<?xml version="1.0" encoding="ISO-8859-1"?><cms:container xmlns:cms="http://edoc.hu-berlin.de/diml/module/cms"><cms:document><cms:meta><cms:entry ref="front" type="front"/><cms:entry type="title">Bedeutung des ABC-Transporters MRP2/cMOAT/ABCC2 bei der Cisplatinresistenz humaner Tumorzellen</cms:entry><cms:entry type="author"> von Verena Waltraut Materna</cms:entry><cms:entry id="chapter1" part="chapter1" ref="chapter1" type="chapter">1</cms:entry><cms:entry id="N100BE" part="chapter1" ref="N100BE" type="pagenumber">1</cms:entry><cms:entry id="N100D4" part="chapter1" ref="N100D4" type="section">1.1</cms:entry><cms:entry id="N100D8" part="chapter1" ref="N100D8" type="pagenumber">2</cms:entry><cms:entry id="N100E0" part="chapter1" ref="N100E0" type="subsection">1.1.1</cms:entry><cms:entry id="N100FC" part="chapter1" ref="N100FC" type="mm">110#96</cms:entry><cms:entry id="N10110" part="chapter1" ref="N10110" type="pagenumber">3</cms:entry><cms:entry id="N1011A" part="chapter1" ref="N1011A" type="mm">141#133</cms:entry><cms:entry id="N10130" part="chapter1" ref="N10130" type="subsection">1.1.2</cms:entry><cms:entry id="N10146" part="chapter1" ref="N10146" type="pagenumber">4</cms:entry><cms:entry id="N10150" part="chapter1" ref="N10150" type="mm">260#240</cms:entry><cms:entry id="N10166" part="chapter1" ref="N10166" type="subsection">1.1.3</cms:entry><cms:entry id="N10182" part="chapter1" ref="N10182" type="pagenumber">5</cms:entry><cms:entry id="N10186" part="chapter1" ref="N10186" type="mm">237#300</cms:entry><cms:entry id="N101AF" part="chapter1" ref="N101AF" type="mm">313#255</cms:entry><cms:entry id="N101C6" part="chapter1" ref="N101C6" type="pagenumber">6</cms:entry><cms:entry id="N101CD" part="chapter1" ref="N101CD" type="section">1.2</cms:entry><cms:entry id="N101D4" part="chapter1" ref="N101D4" type="subsection">1.2.1</cms:entry><cms:entry id="N10218" part="chapter1" ref="N10218" type="pagenumber">7</cms:entry><cms:entry id="N1021C" part="chapter1" ref="N1021C" type="mm">458#346</cms:entry><cms:entry id="N1025D" part="chapter1" ref="N1025D" type="pagenumber">8</cms:entry><cms:entry id="N102AE" part="chapter1" ref="N102AE" type="subsection">1.2.2</cms:entry><cms:entry id="N102D3" part="chapter1" ref="N102D3" type="pagenumber">9</cms:entry><cms:entry id="N10361" part="chapter1" ref="N10361" type="pagenumber">10</cms:entry><cms:entry id="N1036E" part="chapter1" ref="N1036E" type="mm">431#454</cms:entry><cms:entry id="N10398" part="chapter1" ref="N10398" type="subsection">1.2.3</cms:entry><cms:entry id="N1039C" part="chapter1" ref="N1039C" type="pagenumber">11</cms:entry><cms:entry id="N103D1" part="chapter1" ref="N103D1" type="pagenumber">12</cms:entry><cms:entry id="N10403" part="chapter1" ref="N10403" type="section">1.3</cms:entry><cms:entry id="N10410" part="chapter1" ref="N10410" type="pagenumber">13</cms:entry><cms:entry id="N1041F" part="chapter1" ref="N1041F" type="section">1.4</cms:entry><cms:entry id="N10436" part="chapter1" ref="N10436" type="subsection">1.4.1</cms:entry><cms:entry id="N10449" part="chapter1" ref="N10449" type="pagenumber">14</cms:entry><cms:entry id="N10450" part="chapter1" ref="N10450" type="mm">605#314</cms:entry><cms:entry id="N10499" part="chapter1" ref="N10499" type="subsection">1.4.2</cms:entry><cms:entry id="N1049D" part="chapter1" ref="N1049D" type="pagenumber">15</cms:entry><cms:entry id="N104C1" part="chapter1" ref="N104C1" type="subsection">1.4.3</cms:entry><cms:entry id="N104F0" part="chapter1" ref="N104F0" type="pagenumber">16</cms:entry><cms:entry id="N10524" part="chapter1" ref="N10524" type="mm">256#66</cms:entry><cms:entry id="N1054F" part="chapter1" ref="N1054F" type="pagenumber">17</cms:entry><cms:entry id="N10583" part="chapter1" ref="N10583" type="section">1.5</cms:entry><cms:entry id="N105CD" part="chapter1" ref="N105CD" type="pagenumber">18</cms:entry><cms:entry id="chapter2" part="chapter2" ref="chapter2" type="chapter">2</cms:entry><cms:entry id="N105E1" part="chapter2" ref="N105E1" type="pagenumber">19</cms:entry><cms:entry id="N105E6" part="chapter2" ref="N105E6" type="section">2.1</cms:entry><cms:entry id="N105EB" part="chapter2" ref="N105EB" type="subsection">2.1.1</cms:entry><cms:entry id="N105F8" part="chapter2" ref="N105F8" type="table"/><cms:entry id="N10820" part="chapter2" ref="N10820" type="pagenumber">20</cms:entry><cms:entry id="N10A94" part="chapter2" ref="N10A94" type="pagenumber">21</cms:entry><cms:entry id="N10C56" part="chapter2" ref="N10C56" type="subsection">2.1.2</cms:entry><cms:entry id="N10C60" part="chapter2" ref="N10C60" type="table"/><cms:entry id="N10CAB" part="chapter2" ref="N10CAB" type="subsection">2.1.3</cms:entry><cms:entry id="N10CB5" part="chapter2" ref="N10CB5" type="table"/><cms:entry id="N10D04" part="chapter2" ref="N10D04" type="pagenumber">22</cms:entry><cms:entry id="N10DF6" part="chapter2" ref="N10DF6" type="subsection">2.1.4</cms:entry><cms:entry id="N10E00" part="chapter2" ref="N10E00" type="table"/><cms:entry id="N10EC6" part="chapter2" ref="N10EC6" type="table"/><cms:entry id="N10F7E" part="chapter2" ref="N10F7E" type="pagenumber">23</cms:entry><cms:entry id="N1132A" part="chapter2" ref="N1132A" type="pagenumber">24</cms:entry><cms:entry id="N1158C" part="chapter2" ref="N1158C" type="pagenumber">25</cms:entry><cms:entry id="N11610" part="chapter2" ref="N11610" type="subsection">2.1.5</cms:entry><cms:entry id="N1161A" part="chapter2" ref="N1161A" type="table"/><cms:entry id="N1180B" part="chapter2" ref="N1180B" type="pagenumber">26</cms:entry><cms:entry id="N11853" part="chapter2" ref="N11853" type="subsection">2.1.6</cms:entry><cms:entry id="N1185D" part="chapter2" ref="N1185D" type="table"/><cms:entry id="N11A6B" part="chapter2" ref="N11A6B" type="pagenumber">27</cms:entry><cms:entry id="N11CB0" part="chapter2" ref="N11CB0" type="subsection">2.1.7</cms:entry><cms:entry id="N11CB4" part="chapter2" ref="N11CB4" type="pagenumber">28</cms:entry><cms:entry id="N11CBE" part="chapter2" ref="N11CBE" type="table"/><cms:entry id="N11EBB" part="chapter2" ref="N11EBB" type="subsection">2.1.8</cms:entry><cms:entry id="N11EC8" part="chapter2" ref="N11EC8" type="table"/><cms:entry id="N11ECF" part="chapter2" ref="N11ECF" type="pagenumber">29</cms:entry><cms:entry id="N12062" part="chapter2" ref="N12062" type="subsection">2.1.9</cms:entry><cms:entry id="N1206C" part="chapter2" ref="N1206C" type="table"/><cms:entry id="N12194" part="chapter2" ref="N12194" type="pagenumber">30</cms:entry><cms:entry id="N12262" part="chapter2" ref="N12262" type="section">2.2</cms:entry><cms:entry id="N12266" part="chapter2" ref="N12266" type="pagenumber">31</cms:entry><cms:entry id="N1226B" part="chapter2" ref="N1226B" type="subsection">2.2.1</cms:entry><cms:entry id="N12281" part="chapter2" ref="N12281" type="table"/><cms:entry id="N123BA" part="chapter2" ref="N123BA" type="subsection">2.2.2</cms:entry><cms:entry id="N123BE" part="chapter2" ref="N123BE" type="pagenumber">32</cms:entry><cms:entry id="N123CD" part="chapter2" ref="N123CD" type="subsection">2.2.3</cms:entry><cms:entry id="N123DD" part="chapter2" ref="N123DD" type="pagenumber">33</cms:entry><cms:entry id="N123E3" part="chapter2" ref="N123E3" type="subsection">2.2.4</cms:entry><cms:entry id="N123FF" part="chapter2" ref="N123FF" type="table"/><cms:entry id="N124AD" part="chapter2" ref="N124AD" type="table"/><cms:entry id="N12534" part="chapter2" ref="N12534" type="subsection">2.2.5</cms:entry><cms:entry id="N12538" part="chapter2" ref="N12538" type="pagenumber">34</cms:entry><cms:entry id="N12550" part="chapter2" ref="N12550" type="subsection">2.2.6</cms:entry><cms:entry id="N12565" part="chapter2" ref="N12565" type="subsection">2.2.7</cms:entry><cms:entry id="N12571" part="chapter2" ref="N12571" type="subsection">2.2.8</cms:entry><cms:entry id="N12584" part="chapter2" ref="N12584" type="pagenumber">35</cms:entry><cms:entry id="N12590" part="chapter2" ref="N12590" type="subsection">2.2.9</cms:entry><cms:entry id="N1259D" part="chapter2" ref="N1259D" type="table"/><cms:entry id="N126DB" part="chapter2" ref="N126DB" type="subsection">2.2.10</cms:entry><cms:entry id="N126DF" part="chapter2" ref="N126DF" type="pagenumber">36</cms:entry><cms:entry id="N126EB" part="chapter2" ref="N126EB" type="subsection">2.2.11</cms:entry><cms:entry id="N126FE" part="chapter2" ref="N126FE" type="table"/><cms:entry id="N1278B" part="chapter2" ref="N1278B" type="subsection">2.2.12</cms:entry><cms:entry id="N127A0" part="chapter2" ref="N127A0" type="subsection">2.2.13</cms:entry><cms:entry id="N127A4" part="chapter2" ref="N127A4" type="pagenumber">37</cms:entry><cms:entry id="N127BF" part="chapter2" ref="N127BF" type="subsection">2.2.14</cms:entry><cms:entry id="N127D1" part="chapter2" ref="N127D1" type="subsection">2.2.15</cms:entry><cms:entry id="N127DB" part="chapter2" ref="N127DB" type="table"/><cms:entry id="N128FC" part="chapter2" ref="N128FC" type="pagenumber">38</cms:entry><cms:entry id="N1291B" part="chapter2" ref="N1291B" type="table"/><cms:entry id="N12C50" part="chapter2" ref="N12C50" type="pagenumber">39</cms:entry><cms:entry id="N12C72" part="chapter2" ref="N12C72" type="table"/><cms:entry id="N12DE9" part="chapter2" ref="N12DE9" type="pagenumber">40</cms:entry><cms:entry id="N12DF0" part="chapter2" ref="N12DF0" type="table"/><cms:entry id="N12F0B" part="chapter2" ref="N12F0B" type="subsection">2.2.16</cms:entry><cms:entry id="N12F15" part="chapter2" ref="N12F15" type="pagenumber">41</cms:entry><cms:entry id="N12F1C" part="chapter2" ref="N12F1C" type="table"/><cms:entry id="N12FA9" part="chapter2" ref="N12FA9" type="subsection">2.2.17</cms:entry><cms:entry id="N12FB5" part="chapter2" ref="N12FB5" type="subsection">2.2.18</cms:entry><cms:entry id="N12FC5" part="chapter2" ref="N12FC5" type="table"/><cms:entry id="N13096" part="chapter2" ref="N13096" type="subsection">2.2.19</cms:entry><cms:entry id="N1309A" part="chapter2" ref="N1309A" type="pagenumber">42</cms:entry><cms:entry id="N130A6" part="chapter2" ref="N130A6" type="subsection">2.2.20</cms:entry><cms:entry id="N130B2" part="chapter2" ref="N130B2" type="subsection">2.2.21</cms:entry><cms:entry id="N130E3" part="chapter2" ref="N130E3" type="subsection">2.2.22</cms:entry><cms:entry id="N130E7" part="chapter2" ref="N130E7" type="pagenumber">43</cms:entry><cms:entry id="N130FD" part="chapter2" ref="N130FD" type="table"/><cms:entry id="N131F6" part="chapter2" ref="N131F6" type="table"/><cms:entry id="N132CA" part="chapter2" ref="N132CA" type="subsection">2.2.23</cms:entry><cms:entry id="N132D7" part="chapter2" ref="N132D7" type="table"/><cms:entry id="N132FA" part="chapter2" ref="N132FA" type="pagenumber">44</cms:entry><cms:entry id="N1338C" part="chapter2" ref="N1338C" type="table"/><cms:entry id="N133D2" part="chapter2" ref="N133D2" type="table"/><cms:entry id="N1347F" part="chapter2" ref="N1347F" type="subsection">2.2.24</cms:entry><cms:entry id="N13486" part="chapter2" ref="N13486" type="pagenumber">45</cms:entry><cms:entry id="N13493" part="chapter2" ref="N13493" type="table"/><cms:entry id="N13545" part="chapter2" ref="N13545" type="subsection">2.2.25</cms:entry><cms:entry id="N1354F" part="chapter2" ref="N1354F" type="mm">80#68</cms:entry><cms:entry id="N13556" part="chapter2" ref="N13556" type="table"/><cms:entry id="N135EA" part="chapter2" ref="N135EA" type="pagenumber">46</cms:entry><cms:entry id="N135EE" part="chapter2" ref="N135EE" type="mm">93#60</cms:entry><cms:entry id="N135F5" part="chapter2" ref="N135F5" type="table"/><cms:entry id="N1366C" part="chapter2" ref="N1366C" type="mm">164#64</cms:entry><cms:entry id="N13673" part="chapter2" ref="N13673" type="table"/><cms:entry id="N13700" part="chapter2" ref="N13700" type="subsection">2.2.26</cms:entry><cms:entry id="N13713" part="chapter2" ref="N13713" type="table"/><cms:entry id="N137A5" part="chapter2" ref="N137A5" type="table"/><cms:entry id="N137AC" part="chapter2" ref="N137AC" type="pagenumber">47</cms:entry><cms:entry id="N13884" part="chapter2" ref="N13884" type="subsection">2.2.27</cms:entry><cms:entry id="N13894" part="chapter2" ref="N13894" type="mm">109#64</cms:entry><cms:entry id="N1389B" part="chapter2" ref="N1389B" type="table"/><cms:entry id="N13921" part="chapter2" ref="N13921" type="pagenumber">48</cms:entry><cms:entry id="N13925" part="chapter2" ref="N13925" type="mm">605#55</cms:entry><cms:entry id="N1392C" part="chapter2" ref="N1392C" type="table"/><cms:entry id="N139E6" part="chapter2" ref="N139E6" type="mm">127#67</cms:entry><cms:entry id="N13A02" part="chapter2" ref="N13A02" type="mm">605#55</cms:entry><cms:entry id="N13A09" part="chapter2" ref="N13A09" type="table"/><cms:entry id="N13AFA" part="chapter2" ref="N13AFA" type="pagenumber">49</cms:entry><cms:entry id="N13B0A" part="chapter2" ref="N13B0A" type="mm">143#67</cms:entry><cms:entry id="N13B2C" part="chapter2" ref="N13B2C" type="mm">129#64</cms:entry><cms:entry id="N13B33" part="chapter2" ref="N13B33" type="table"/><cms:entry id="N13BC2" part="chapter2" ref="N13BC2" type="mm">191#31</cms:entry><cms:entry id="N13BC9" part="chapter2" ref="N13BC9" type="table"/><cms:entry id="N13C7A" part="chapter2" ref="N13C7A" type="pagenumber">50</cms:entry><cms:entry id="N13C81" part="chapter2" ref="N13C81" type="mm">251#64</cms:entry><cms:entry id="N13C99" part="chapter2" ref="N13C99" type="subsection">2.2.28</cms:entry><cms:entry id="N13CA9" part="chapter2" ref="N13CA9" type="table"/><cms:entry id="N13D75" part="chapter2" ref="N13D75" type="pagenumber">51</cms:entry><cms:entry id="N13D85" part="chapter2" ref="N13D85" type="table"/><cms:entry id="N13E1A" part="chapter2" ref="N13E1A" type="subsection">2.2.29</cms:entry><cms:entry id="N13E29" part="chapter2" ref="N13E29" type="table"/><cms:entry id="N13E6D" part="chapter2" ref="N13E6D" type="pagenumber">52</cms:entry><cms:entry id="N14089" part="chapter2" ref="N14089" type="subsection">2.2.30</cms:entry><cms:entry id="N14099" part="chapter2" ref="N14099" type="table"/><cms:entry id="N14165" part="chapter2" ref="N14165" type="pagenumber">53</cms:entry><cms:entry id="N1416F" part="chapter2" ref="N1416F" type="table"/><cms:entry id="N1420F" part="chapter2" ref="N1420F" type="table"/><cms:entry id="N14281" part="chapter2" ref="N14281" type="subsection">2.2.31</cms:entry><cms:entry id="N14297" part="chapter2" ref="N14297" type="table"/><cms:entry id="N1432D" part="chapter2" ref="N1432D" type="subsection">2.2.32</cms:entry><cms:entry id="N14334" part="chapter2" ref="N14334" type="pagenumber">54</cms:entry><cms:entry id="N14347" part="chapter2" ref="N14347" type="table"/><cms:entry id="N143D1" part="chapter2" ref="N143D1" type="subsection">2.2.33</cms:entry><cms:entry id="N143DE" part="chapter2" ref="N143DE" type="pagenumber">55</cms:entry><cms:entry id="N143EE" part="chapter2" ref="N143EE" type="table"/><cms:entry id="N14447" part="chapter2" ref="N14447" type="subsection">2.2.34</cms:entry><cms:entry id="N14466" part="chapter2" ref="N14466" type="pagenumber">56</cms:entry><cms:entry id="N1446F" part="chapter2" ref="N1446F" type="subsection">2.2.35</cms:entry><cms:entry id="N1447E" part="chapter2" ref="N1447E" type="subsection">2.2.36</cms:entry><cms:entry id="N14485" part="chapter2" ref="N14485" type="pagenumber">57</cms:entry><cms:entry id="N1448C" part="chapter2" ref="N1448C" type="table"/><cms:entry id="chapter3" part="chapter3" ref="chapter3" type="chapter">3</cms:entry><cms:entry id="N14582" part="chapter3" ref="N14582" type="pagenumber">58</cms:entry><cms:entry id="N14589" part="chapter3" ref="N14589" type="section">3.1</cms:entry><cms:entry id="N14590" part="chapter3" ref="N14590" type="subsection">3.1.1</cms:entry><cms:entry id="N145A8" part="chapter3" ref="N145A8" type="pagenumber">59</cms:entry><cms:entry id="N145AC" part="chapter3" ref="N145AC" type="mm">605#697</cms:entry><cms:entry id="N145C6" part="chapter3" ref="N145C6" type="table"/><cms:entry id="N145CD" part="chapter3" ref="N145CD" type="pagenumber">60</cms:entry><cms:entry id="N147F1" part="chapter3" ref="N147F1" type="subsection">3.1.2</cms:entry><cms:entry id="N14819" part="chapter3" ref="N14819" type="pagenumber">61</cms:entry><cms:entry id="N14820" part="chapter3" ref="N14820" type="table"/><cms:entry id="N14940" part="chapter3" ref="N14940" type="subsection">3.1.3</cms:entry><cms:entry id="N1494A" part="chapter3" ref="N1494A" type="pagenumber">62</cms:entry><cms:entry id="N14951" part="chapter3" ref="N14951" type="mm">436#507</cms:entry><cms:entry id="N14989" part="chapter3" ref="N14989" type="pagenumber">63</cms:entry><cms:entry id="N14990" part="chapter3" ref="N14990" type="mm">337#290</cms:entry><cms:entry id="N149AC" part="chapter3" ref="N149AC" type="pagenumber">64</cms:entry><cms:entry id="N149B6" part="chapter3" ref="N149B6" type="table"/><cms:entry id="N14AE3" part="chapter3" ref="N14AE3" type="pagenumber">65</cms:entry><cms:entry id="N14AEA" part="chapter3" ref="N14AEA" type="mm">360#240</cms:entry><cms:entry id="N14B04" part="chapter3" ref="N14B04" type="pagenumber">66</cms:entry><cms:entry id="N14B08" part="chapter3" ref="N14B08" type="mm">557#218</cms:entry><cms:entry id="N14B25" part="chapter3" ref="N14B25" type="section">3.2</cms:entry><cms:entry id="N14B2D" part="chapter3" ref="N14B2D" type="subsection">3.2.1</cms:entry><cms:entry id="N14B31" part="chapter3" ref="N14B31" type="pagenumber">67</cms:entry><cms:entry id="N14B56" part="chapter3" ref="N14B56" type="mm">596#323</cms:entry><cms:entry id="N14B76" part="chapter3" ref="N14B76" type="pagenumber">68</cms:entry><cms:entry id="N14B85" part="chapter3" ref="N14B85" type="subsection">3.2.2</cms:entry><cms:entry id="N14B95" part="chapter3" ref="N14B95" type="pagenumber">69</cms:entry><cms:entry id="N14B99" part="chapter3" ref="N14B99" type="mm">453#228</cms:entry><cms:entry id="N14BB3" part="chapter3" ref="N14BB3" type="table"/><cms:entry id="N14DBB" part="chapter3" ref="N14DBB" type="pagenumber">70</cms:entry><cms:entry id="N14DC5" part="chapter3" ref="N14DC5" type="table"/><cms:entry id="N14ED1" part="chapter3" ref="N14ED1" type="pagenumber">71</cms:entry><cms:entry id="N14ED8" part="chapter3" ref="N14ED8" type="mm">627#675</cms:entry><cms:entry id="N14EF4" part="chapter3" ref="N14EF4" type="pagenumber">72</cms:entry><cms:entry id="N14EFE" part="chapter3" ref="N14EFE" type="mm">593#208</cms:entry><cms:entry id="N14F1B" part="chapter3" ref="N14F1B" type="pagenumber">73</cms:entry><cms:entry id="N14F22" part="chapter3" ref="N14F22" type="section">3.3</cms:entry><cms:entry id="N14F2C" part="chapter3" ref="N14F2C" type="subsection">3.3.1</cms:entry><cms:entry id="N14F42" part="chapter3" ref="N14F42" type="pagenumber">74</cms:entry><cms:entry id="N14F46" part="chapter3" ref="N14F46" type="mm">621#389</cms:entry><cms:entry id="N14F60" part="chapter3" ref="N14F60" type="mm">761#209</cms:entry><cms:entry id="N14F85" part="chapter3" ref="N14F85" type="subsection">3.3.2</cms:entry><cms:entry id="N14F89" part="chapter3" ref="N14F89" type="pagenumber">75</cms:entry><cms:entry id="N14F96" part="chapter3" ref="N14F96" type="mm">605#402</cms:entry><cms:entry id="N14FBC" part="chapter3" ref="N14FBC" type="pagenumber">76</cms:entry><cms:entry id="N14FC2" part="chapter3" ref="N14FC2" type="subsection">3.3.3</cms:entry><cms:entry id="N14FF3" part="chapter3" ref="N14FF3" type="pagenumber">77</cms:entry><cms:entry id="N14FF7" part="chapter3" ref="N14FF7" type="mm">605#365</cms:entry><cms:entry id="N15026" part="chapter3" ref="N15026" type="pagenumber">78</cms:entry><cms:entry id="N1502A" part="chapter3" ref="N1502A" type="mm">605#679</cms:entry><cms:entry id="N15053" part="chapter3" ref="N15053" type="pagenumber">79</cms:entry><cms:entry id="N15057" part="chapter3" ref="N15057" type="mm">605#353</cms:entry><cms:entry id="N150AD" part="chapter3" ref="N150AD" type="pagenumber">80</cms:entry><cms:entry id="N150C9" part="chapter3" ref="N150C9" type="mm">605#548</cms:entry><cms:entry id="N15130" part="chapter3" ref="N15130" type="pagenumber">81</cms:entry><cms:entry id="N15138" part="chapter3" ref="N15138" type="mm">605#556</cms:entry><cms:entry id="N15197" part="chapter3" ref="N15197" type="section">3.4</cms:entry><cms:entry id="N1519B" part="chapter3" ref="N1519B" type="pagenumber">82</cms:entry><cms:entry id="N151A9" part="chapter3" ref="N151A9" type="subsection">3.4.1</cms:entry><cms:entry id="N151C1" part="chapter3" ref="N151C1" type="subsection">3.4.2</cms:entry><cms:entry id="N151CB" part="chapter3" ref="N151CB" type="pagenumber">83</cms:entry><cms:entry id="N151D5" part="chapter3" ref="N151D5" type="mm">595#509</cms:entry><cms:entry id="N151EF" part="chapter3" ref="N151EF" type="table"/><cms:entry id="N151F6" part="chapter3" ref="N151F6" type="pagenumber">84</cms:entry><cms:entry id="N157C1" part="chapter3" ref="N157C1" type="pagenumber">85</cms:entry><cms:entry id="N157DD" part="chapter3" ref="N157DD" type="subsection">3.4.3</cms:entry><cms:entry id="N157ED" part="chapter3" ref="N157ED" type="pagenumber">86</cms:entry><cms:entry id="N157F4" part="chapter3" ref="N157F4" type="mm">521#357</cms:entry><cms:entry id="N15813" part="chapter3" ref="N15813" type="pagenumber">87</cms:entry><cms:entry id="N15817" part="chapter3" ref="N15817" type="mm">488#758</cms:entry><cms:entry id="N15831" part="chapter3" ref="N15831" type="pagenumber">88</cms:entry><cms:entry id="N1583D" part="chapter3" ref="N1583D" type="table"/><cms:entry id="N15AB2" part="chapter3" ref="N15AB2" type="pagenumber">89</cms:entry><cms:entry id="N15AB9" part="chapter3" ref="N15AB9" type="mm">492#354</cms:entry><cms:entry id="N15AD4" part="chapter3" ref="N15AD4" type="subsection">3.4.4</cms:entry><cms:entry id="N15ADE" part="chapter3" ref="N15ADE" type="pagenumber">90</cms:entry><cms:entry id="N15AE2" part="chapter3" ref="N15AE2" type="mm">525#770</cms:entry><cms:entry id="N15AFC" part="chapter3" ref="N15AFC" type="pagenumber">91</cms:entry><cms:entry id="N15B06" part="chapter3" ref="N15B06" type="pagenumber">92</cms:entry><cms:entry id="N15B0D" part="chapter3" ref="N15B0D" type="mm">594#208</cms:entry><cms:entry id="chapter4" part="chapter4" ref="chapter4" type="chapter">4</cms:entry><cms:entry id="N15B2F" part="chapter4" ref="N15B2F" type="pagenumber">93</cms:entry><cms:entry id="N15B36" part="chapter4" ref="N15B36" type="section">4.1</cms:entry><cms:entry id="N15B57" part="chapter4" ref="N15B57" type="section">4.2</cms:entry><cms:entry id="N15B6A" part="chapter4" ref="N15B6A" type="pagenumber">94</cms:entry><cms:entry id="N15BB1" part="chapter4" ref="N15BB1" type="pagenumber">95</cms:entry><cms:entry id="N15C14" part="chapter4" ref="N15C14" type="pagenumber">96</cms:entry><cms:entry id="N15C1A" part="chapter4" ref="N15C1A" type="section">4.3</cms:entry><cms:entry id="N15CF5" part="chapter4" ref="N15CF5" type="pagenumber">97</cms:entry><cms:entry id="N15DB9" part="chapter4" ref="N15DB9" type="table"/><cms:entry id="N15DC0" part="chapter4" ref="N15DC0" type="pagenumber">98</cms:entry><cms:entry id="N160D3" part="chapter4" ref="N160D3" type="section">4.4</cms:entry><cms:entry id="N16127" part="chapter4" ref="N16127" type="pagenumber">99</cms:entry><cms:entry id="N1614B" part="chapter4" ref="N1614B" type="pagenumber">100</cms:entry><cms:entry id="N16168" part="chapter4" ref="N16168" type="pagenumber">101</cms:entry><cms:entry id="N161BD" part="chapter4" ref="N161BD" type="pagenumber">102</cms:entry><cms:entry id="N161E7" part="chapter4" ref="N161E7" type="section">4.5</cms:entry><cms:entry id="N1621B" part="chapter4" ref="N1621B" type="pagenumber">103</cms:entry><cms:entry id="N16226" part="chapter4" ref="N16226" type="section">4.6</cms:entry><cms:entry id="N16245" part="chapter4" ref="N16245" type="pagenumber">104</cms:entry><cms:entry id="N16294" part="N16294" ref="N16294" type="abbreviation">
				Abkürzungsverzeichnis</cms:entry><cms:entry id="N16298" part="N16294" ref="N16298" type="pagenumber">VII</cms:entry><cms:entry id="N1629F" part="N16294" ref="N1629F" type="table"/><cms:entry id="N16546" part="N16294" ref="N16546" type="pagenumber">VIII</cms:entry><cms:entry id="N16820" part="N16294" ref="N16820" type="pagenumber">IX</cms:entry><cms:entry id="N16AE3" part="N16AE3" ref="N16AE3" type="bibliography">
				Literaturverzeichnis</cms:entry><cms:entry id="N16AE7" part="N16AE3" ref="N16AE7" type="pagenumber">105</cms:entry><cms:entry id="N16BD8" part="N16AE3" ref="N16BD8" type="pagenumber">106</cms:entry><cms:entry id="N16CF4" part="N16AE3" ref="N16CF4" type="pagenumber">107</cms:entry><cms:entry id="N16E3C" part="N16AE3" ref="N16E3C" type="pagenumber">108</cms:entry><cms:entry id="N16F5D" part="N16AE3" ref="N16F5D" type="pagenumber">109</cms:entry><cms:entry id="N1706B" part="N16AE3" ref="N1706B" type="pagenumber">110</cms:entry><cms:entry id="N17173" part="N16AE3" ref="N17173" type="pagenumber">111</cms:entry><cms:entry id="N17281" part="N16AE3" ref="N17281" type="pagenumber">112</cms:entry><cms:entry id="N17389" part="N16AE3" ref="N17389" type="pagenumber">113</cms:entry><cms:entry id="N17480" part="N16AE3" ref="N17480" type="pagenumber">114</cms:entry><cms:entry id="N175A4" part="N16AE3" ref="N175A4" type="pagenumber">115</cms:entry><cms:entry id="N176AC" part="N16AE3" ref="N176AC" type="pagenumber">116</cms:entry><cms:entry id="N17774" part="N17774" ref="N17774" type="acknowledgement">
				Danksagung</cms:entry><cms:entry id="N17778" part="N17774" ref="N17778" type="pagenumber">117</cms:entry><cms:entry id="N17784" part="N17784" ref="N17784" type="vita">
				Curriculum vitae</cms:entry><cms:entry id="N17788" part="N17784" ref="N17788" type="pagenumber">118</cms:entry><cms:entry id="N1778F" part="N17784" ref="N1778F" type="table"/><cms:entry id="N17921" part="N17784" ref="N17921" type="pagenumber">119</cms:entry><cms:entry id="N1799B" part="N17784" ref="N1799B" type="pagenumber">120</cms:entry><cms:entry id="N179C5" part="N179C5" ref="N179C5" type="declaration">
				Selbständigkeitserklärung</cms:entry><cms:entry id="N179C9" part="N179C5" ref="N179C9" type="pagenumber">121</cms:entry><cms:entry type=":lang">de</cms:entry><cms:entry ref=":contents" type=":contents">Inhaltsverzeichnis</cms:entry><cms:entry type=":help"><url href="http://...">Hilfe</url></cms:entry></cms:meta><cms:content><front id="front"><title>Bedeutung des ABC-Transporters MRP2/cMOAT/ABCC2 bei der Cisplatinresistenz humaner Tumorzellen</title><submission>DISSERTATION</submission><degree>zur Erlangung des akademischen Grades <br/>doctor rerum naturalium<br/>(Dr. rer. nat.)<br/>
		</degree><p>im Fach Biologie <br/>eingereicht an der<br/>
		</p><major>Mathematisch-Naturwissenschaftlichen Fakultät I<br/>der Humboldt-Universität zu Berlin</major><author>
			<given> von Verena Waltraut</given>
			<surname>Materna</surname>, <suffix>geb. Schaub geboren am 7. Oktober 1973 in Bautzen</suffix>
		</author><p>Präsident der Humboldt-Universität zu Berlin: <br/>Prof. Dr. Jürgen Mlynek<br/>
		</p><dean> Prof. Dr. Michael Linscheid
			<br/>
			<br/>
			<br/>
		</dean><approvals>
			<name>Prof. Dr. Andreas Herrmann</name>
			<name>PD Dr. Hermann Lage</name>
			<name>PD Dr. Wolfgang Dreier</name>
		</approvals><date>eingereicht am: 16.08.2002</date><date>Tag der mündlichen Prüfung: 27.11.2002</date><abstract lang="de">
			<head>Zusammenfassung</head>
			<p>Tumorzellen können vielfältige Resistenzmechanismen gegenüber Zytostatika entwickeln. Untersuchungen an drei humanen Tumorzellinien und ihren cisplatinresistenten Varianten zeigten eine Assoziation von erhöhter MRP2-Expression und dem Auftreten von Cisplatinresistenz. Darüberhinaus waren die cisplatinresistenten Zellinien gegenüber Carboplatin kreuzresistent. Um weitere Faktoren im Zusammenhang mit der Cisplatinresistenz zu untersuchen, wurde der Mutationsstatus von p53 und der zelluläre Glutathiongehalt in den Zellinien bestimmt. Der offene Leserahmen von MRP2 aus der cisplatinresistenten Ovarialkarzinomzellinie A2780RCIS wurde für die Transfektion in die cisplatinsensitive Zellinie A2780 genutzt. Die Transfektanten zeigten eine Überexpression von MRP2 und wiesen eine Resistenz gegenüber Cisplatin und Carboplatin auf. Dies konnte in Zellzyklus- und Apoptose-Untersuchungen unter Cisplatinbehandlung gestätigt werden. Durch computergestützte Faltungsanalysen von Abschnitten der MRP2-mRNA wurden zwei potentielle Ribozymschnittstellen ausgewählt. Die konstruierten Anti-MRP2-Hammerhead-Ribozyme RzM1 und RzM2 wurden im zellfreien System auf ihre Schnittaktivität getestet und erwiesen sich als katalytisch aktiv. Es wurden verschiedene kinetische Parameter für RzM1 und RzM2 ermittelt und mit anderen Ribozymen verglichen. Die Ribozyme zeigten eine gute Effektivität bei der Spaltung ihres Zielmoleküls, wobei RzM1 die höhere Effektivität aufwies. Beide Ribozyme wurden auf ihre Wirksamkeit durch Transfektion in die Zellinie A2780RCIS getestet. Die untersuchten Transfektanten zeigten eine geringere Expression von MRP2 auf mRNA- und Proteinebene und wiesen eine verminderte Resistenz gegenüber Cisplatin, Carboplatin, Daunorubicin und Etoposid auf. Die Ribozyme RzM1 und RzM2 waren gleichermaßen für die Expressionsregulierung von MRP2 in Tumorzellen geeignet. In Zellzyklus- und Apoptose-Untersuchungen wurde funktionell bestätigt, daß die A2780RCIS-Anti-MRP2-Ribozym-Transfektanten auf eine Cisplatinbehandlung stärker ansprechen als die cisplatinresistente Ausgangszellinie A2780RCIS. Die Anwendung der Ribozyme RzM1 und RzM2 zur Unterstützung der Chemotherapie von Tumorzellen scheint daher vielversprechend.</p>
		</abstract><keywords lang="de">
			<keyword>MRP2</keyword>
			<keyword>cMOAT</keyword>
			<keyword>ABCC2</keyword>
			<keyword>Cisplatin</keyword>
			<keyword>Ribozym</keyword>
			<keyword>Chemoresistenz</keyword>
		</keywords><abstract lang="en">
			<head>Abstract</head>
			<p>Tumour cells can develop a lot of resistance mechanisms against cytostatic drugs. Examinations of three human tumour cell lines and their cisplatinresistant variants showed an association of elevated MRP2 expression and the occurrance of cisplatinresistance. Moreover, the cisplatinresistant cell lines were crossresistant against carboplatin. To examine further factors in context of cisplatinresistance the mutation status of p53 and the cellular glutathione content of the cell lines were determined. The MRP2-open reading frame of the cisplatinresistant ovarian carcinoma cell line A2780RCIS was used for transfection into the cisplatinsensitive cell line A2780. The transfectants showed an overexpression of MRP2 and a resistance against cisplatin and carboplatin. This could be confirmed with analysis of the cell cycle and apoptosis induction after treatment with cisplatin. Using computer aided folding analysis of MRP2 mRNA parts two possible ribozyme cleavage sites were selected. The constructed anti-MRP2 hammerhead ribozymes RzM1 and RzM2 were tested in a cell-free system with respect to their cleavage activities and were found to be catalytic active. Various kinetic parameters of RzM1 and RzM2 were determined and compared with other ribozymes. The ribozymes showed a good effectivity for the substrate cleavage, although RzM1 had the better effectivity. Both ribozymes were tested for their effectiveness after transfection into the cell line A2780RCIS. The transfectants showed a lower MRP2 expression on mRNA and protein level and also a reduced resistance against cisplatin, carboplatin, daunorubicin, and etoposide. The ribozymes RzM1 and RzM2 were both equally suitable for the regulation of MRP2 expression in tumour cells. Analysis of cell cycle and apoptosis induction could confirm functionally the higher sensitivity of the A2780RCIS-anti-MRP2 ribozyme transfectants after treatment with cisplatin in comparison to the cisplatinresistant cell line A2780RCIS. Therefore, the application of the ribozymes RzM1 and RzM2 for the support of cancer chemotherapy seems to be promising.</p>
		</abstract><keywords lang="en">
			<keyword>MRP2</keyword>
			<keyword>cMOAT</keyword>
			<keyword>ABCC2</keyword>
			<keyword>cisplatin</keyword>
			<keyword>ribozyme</keyword>
			<keyword>chemoresistance</keyword>
		</keywords><motto>
			<p>
				<br/>
				<br/>
				<br/>
				<br/>
				<br/>
				<br/>Das Sonnenstäubchen fern im Raume,<br/>das Tröpfchen, das im Grase blinkt,<br/>das dürre Blättchen, das vom Baume<br/>im Hauch des Windes niedersinkt &#8211; <br/>Ein jedes wirkt an seinem Örtchen<br/>still weiter, wie es muß und mag,<br/>ja, selbst ein leises Flüsterwörtchen<br/>klingt fort bis an den Jüngsten Tag.<br/>
				<br/>Wilhelm Busch</p>
		</motto><p>
		
		</p><freehead id=":contents">Inhaltsverzeichnis</freehead><ul><li><p><link ref="chapter1">1</link> 
				Einleitung<ul><li><p><link ref="N100D4">1.1</link> 
					Chemotherapie<ul><li><p><link ref="N100E0">1.1.1</link> 
						Cisplatin und Carboplatin
					</p></li><li><p><link ref="N10130">1.1.2</link> 
						Daunorubicin
					</p></li><li><p><link ref="N10166">1.1.3</link> 
						Etoposid
					</p></li></ul></p></li><li><p><link ref="N101CD">1.2</link> Mechanismen der Chemoresistenz
				<ul><li><p><link ref="N101D4">1.2.1</link> 
						Überblick 
					</p></li><li><p><link ref="N102AE">1.2.2</link> 
						Bedeutung von ABC-Transportern
					</p></li><li><p><link ref="N10398">1.2.3</link> 
						
						Der ABC-Transporter MRP2/cMOAT/ABCC2
					</p></li></ul></p></li><li><p><link ref="N10403">1.3</link> Tumorzellinien zur Untersuchung von Resistenzmechanismen</p></li><li><p><link ref="N1041F">1.4</link> Ribozyme<ul><li><p><link ref="N10436">1.4.1</link> 
						
							Hammerhead
						
						-Ribozyme
					</p></li><li><p><link ref="N10499">1.4.2</link> 
						
						Ribozymdesign
					</p></li><li><p><link ref="N104C1">1.4.3</link> 
						Kinetische Parameter von Ribozymen
					</p></li></ul></p></li><li><p><link ref="N10583">1.5</link> Zielstellungen der vorliegenden Arbeit</p></li></ul></p></li><li><p><link ref="chapter2">2</link> 
				Material und Methoden<ul><li><p><link ref="N105E6">2.1</link> Material<ul><li><p><link ref="N105EB">2.1.1</link> 
						Chemikalien
					</p></li><li><p><link ref="N10C56">2.1.2</link> 
						Radiochemikalien
					</p></li><li><p><link ref="N10CAB">2.1.3</link> 
						Enzyme (inklusive Puffer) und Inhibitoren
					</p></li><li><p><link ref="N10DF6">2.1.4</link> 
						Nukleinsäuren
					</p></li><li><p><link ref="N11610">2.1.5</link> 
						Kits, Fertiglösungen und Antikörper
					</p></li><li><p><link ref="N11853">2.1.6</link> 
						Geräte
					</p></li><li><p><link ref="N11CB0">2.1.7</link> 
						
						Verbrauchsmaterial
					</p></li><li><p><link ref="N11EBB">2.1.8</link> 
						Biologisches Material
					</p></li><li><p><link ref="N12062">2.1.9</link> 
						Computer und Software
					</p></li></ul></p></li><li><p><link ref="N12262">2.2</link> 
					Methoden<ul><li><p><link ref="N1226B">2.2.1</link> 
						Zellkultur
					</p></li><li><p><link ref="N123BA">2.2.2</link> 
						
						Einfrieren und Auftauen von eukaryotischen Zellen
					</p></li><li><p><link ref="N123CD">2.2.3</link> 
						Transfektion der Zellinien A2780 und A2780RCIS
					</p></li><li><p><link ref="N123E3">2.2.4</link> 
						Kultur von Bakterien
					</p></li><li><p><link ref="N12534">2.2.5</link> 
						
						Transformation von 
						
							E. coli
						
					</p></li><li><p><link ref="N12550">2.2.6</link> 
						Mini-Präparation von Plasmid-DNA aus 
						
							E.coli
						
					</p></li><li><p><link ref="N12565">2.2.7</link> 
						Behandlung von Plasmid-DNA mit Restriktionsendonukleasen
					</p></li><li><p><link ref="N12571">2.2.8</link> 
						Präparation von RNA
					</p></li><li><p><link ref="N12590">2.2.9</link> 
						Agarosegel-Elektrophorese von RNA
					</p></li><li><p><link ref="N126DB">2.2.10</link> 
						
						Bestimmung von Nukleinsäure-Konzentrationen
					</p></li><li><p><link ref="N126EB">2.2.11</link> 
						Northern-Blot
					</p></li><li><p><link ref="N1278B">2.2.12</link> 
						Markierung von DNA-Sonden
					</p></li><li><p><link ref="N127A0">2.2.13</link> 
						
						Northern-Hybridisierung
					</p></li><li><p><link ref="N127BF">2.2.14</link> 
						Reverse Transkription
					</p></li><li><p><link ref="N127D1">2.2.15</link> 
						Polymerase-Kettenreaktion (PCR)
					</p></li><li><p><link ref="N12F0B">2.2.16</link> 
						Agarosegel-Elektrophorese von DNA
					</p></li><li><p><link ref="N12FA9">2.2.17</link> 
						Elution von DNA-Fragmenten
					</p></li><li><p><link ref="N12FB5">2.2.18</link> 
						Ligation von DNA-Fragmenten
					</p></li><li><p><link ref="N13096">2.2.19</link> 
						
						Sequenzierung von DNA
					</p></li><li><p><link ref="N130A6">2.2.20</link> 
						Identifikation potentieller Ribozym-Schnittstellen in der MRP2-mRNA 
					</p></li><li><p><link ref="N130B2">2.2.21</link> 
						Ribozym-DNA-Matrizen für die 
						
							in vitro
						
						-Transkription
					</p></li><li><p><link ref="N130E3">2.2.22</link> 
						
						
							in vitro
						
						-Transkription 
					</p></li><li><p><link ref="N132CA">2.2.23</link> 
						Polyacrylamidgel-Elektrophorese (PAGE) von RNA
					</p></li><li><p><link ref="N1347F">2.2.24</link> Elution und Fällung von RNA aus Polyacrylamidgelen </p></li><li><p><link ref="N13545">2.2.25</link> Bestimmung der Stoffmenge radioaktiv markierter RNA</p></li><li><p><link ref="N13700">2.2.26</link> 
						
							in vitro
						
						-RNA-Prozessierung
					</p></li><li><p><link ref="N13884">2.2.27</link> Berechnung der Reaktionsparameter der ribozymatischen Spaltung</p></li><li><p><link ref="N13C99">2.2.28</link> 
						Präparation von Membranproteinen
					</p></li><li><p><link ref="N13E1A">2.2.29</link> 
						Bestimmung von Protein-Konzentrationen
					</p></li><li><p><link ref="N14089">2.2.30</link> Polyacrylamidgel-Elektrophorese von Proteinen</p></li><li><p><link ref="N14281">2.2.31</link> Western-Blot </p></li><li><p><link ref="N1432D">2.2.32</link> Antikörper-Reaktion und Detektion mittels Chemolumineszenz</p></li><li><p><link ref="N143D1">2.2.33</link> Proliferationsassay mittels SRB</p></li><li><p><link ref="N14447">2.2.34</link> Glutathion-Assay</p></li><li><p><link ref="N1446F">2.2.35</link> Caspase-3-Assay</p></li><li><p><link ref="N1447E">2.2.36</link> Zellzyklus-Analyse mittels Durchflußzytometrie</p></li></ul></p></li></ul></p></li><li><p><link ref="chapter3">3</link> 
				Ergebnisse
			<ul><li><p><link ref="N14589">3.1</link> Charakterisierung der Zellinien und ihrer cisplatinresistenten Varianten
				<ul><li><p><link ref="N14590">3.1.1</link> 
						Wachstumsverhalten der Zellinien unter Zytostatikabehandlung
						
					</p></li><li><p><link ref="N147F1">3.1.2</link> 
						Mutationsstatus von 
						
							p53
						
						 in den Zellinien
					</p></li><li><p><link ref="N14940">3.1.3</link> Expression von Genen mit Relevanz für Chemoresistenz in den Zellinien</p></li></ul></p></li><li><p><link ref="N14B25">3.2</link> Überexpression von MRP2 in der Zellinie A2780<ul><li><p><link ref="N14B2D">3.2.1</link> 
						Klonierung von MRP2 aus der Zellinie A2780RCIS</p></li><li><p><link ref="N14B85">3.2.2</link> Transfektion von MRP2 in die Ovarialkarzinomzellinie A2780</p></li></ul></p></li><li><p><link ref="N14F22">3.3</link> Entwicklung und Applikation von Ribozymen gegen die MRP2-mRNA in vitro
					
				<ul><li><p><link ref="N14F2C">3.3.1</link> Auswahl potentieller Ribozymschnittstellen</p></li><li><p><link ref="N14F85">3.3.2</link> 
						Ribozymatische Spaltung von Fragmenten der MRP2-mRNA durch die Ribozyme RzM1 und RzM2</p></li><li><p><link ref="N14FC2">3.3.3</link> 
						Charakterisierung der Ribozyme RzM1 und RzM2 
						
							in vitro
						
					</p></li></ul></p></li><li><p><link ref="N15197">3.4</link> 
					Inhibition von MRP2 in der Zellinie A2780RCIS durch RzM1 und RzM2<ul><li><p><link ref="N151A9">3.4.1</link> Klonierung der Ribozyme und Transfektion in die Zellinie A2780RCIS</p></li><li><p><link ref="N151C1">3.4.2</link> Resistenzverhalten in den A2780RCIS-Ribozym-Transfektanten</p></li><li><p><link ref="N157DD">3.4.3</link> MRP2-Expression in den A2780RCIS-Ribozym-Transfektanten</p></li><li><p><link ref="N15AD4">3.4.4</link> Zellzyklus und Apoptose in den A2780RCIS-Ribozym-Transfektanten</p></li></ul></p></li></ul></p></li><li><p><link ref="chapter4">4</link> 
				Diskussion
			<ul><li><p><link ref="N15B36">4.1</link> Resistenzuntersuchungen an humanen Tumorzellinien</p></li><li><p><link ref="N15B57">4.2</link> Expression von chemoresistenzassoziierten Genen</p></li><li><p><link ref="N15C1A">4.3</link> Charakterisierung von Anti-MRP2-Hammerhead-Ribozymen in vitro
				</p></li><li><p><link ref="N160D3">4.4</link> Rolle von MRP2/cMOAT/ABCC2 bei der Cisplatinresistenz</p></li><li><p><link ref="N161E7">4.5</link> Veränderungen in Zellzyklus und Apoptose nach MRP2-Modulation</p></li><li><p><link ref="N16226">4.6</link> Praxisrelevanz und Ausblick </p></li></ul></p></li><li><link ref="N16294">
				Abkürzungsverzeichnis</link></li><li><link ref="N16AE3">
				Literaturverzeichnis</link></li><li><link ref="N17774">
				Danksagung</link></li><li><link ref="N17784">
				Curriculum vitae</link></li><li><link ref="N179C5">
				Selbständigkeitserklärung</link></li></ul><freehead id=":toc-tables">Tabellen</freehead><ul><li><p><link ref="N10EC6">
								Tab. 
								2.1
								:
								Sequenzen der verwendeten Oligonukleotide.
								
							</link></p></li><li><p><link ref="N11EC8">
								
								Tab. 
								2.2
								:
								Humane Karzinomzellinien.
								
							</link></p></li><li><p><link ref="N1291B">
								Tab. 
								2.3
								:
								Primer-Hybridisierungstemperaturen (T
								
									H
								
								) der durchgeführten PCRs.
								
							</link></p></li><li><p><link ref="N137A5">
								
								Tab. 
								2.4
								: Reaktionsbedingungen bei der RNA-Prozessierung.
								
							</link></p></li><li><p><link ref="N145C6">
								
								Tab. 
								3.1
								:
								IC
								50
								-Werte für Cisplatin, Carboplatin, Daunorubicin, Vincristin und Etoposid der untersuchten Zellinien.
							</link></p></li><li><p><link ref="N14820">
								Tab. 
								3.2
								:
								TP53-Status in den untersuchten Zellinien.
								
							</link></p></li><li><p><link ref="N149B6">
								Tab. 
								3.3
								:
								
									Real-time
								
								-RT-PCR zur Quantifizierung der MRP2-Expression in denZellinien.
							</link></p></li><li><p><link ref="N14BB3">
								Tab. 
								3.4
								:
								IC
								
									50
								
								-Werte für Cisplatin, Carboplatin, Daunorubicin, Vincristin und Etoposid der A2780-MRP2-Klone.
							</link></p></li><li><p><link ref="N14DC5">
								Tab. 
								3.5
								:
								
									Real-time
								
								-RT-PCR zur Quantifizierung der MRP2-Expression in den A2780-MRP2-Klonen.
								
							</link></p></li><li><p><link ref="N151EF">
								
								Tab. 
								3.6
								:
								IC
								
									50
								
								-Werte für Cisplatin, Carboplatin, Daunorubicin, Vincristin und Etoposid der A2780RCIS-RzM-Klone.
							</link></p></li><li><p><link ref="N1583D">
								Tab. 
								3.7
								:
								
									Real-time
								
								-RT-PCR zur Quantifizierung der MRP2-Expression in den A2780RCIS-RzM-Klonen.
							</link></p></li><li><p><link ref="N15DB9">
							
							Tab. 
							4.1
							: Katalytische Parameter verschiedener Hammerhead-Ribozyme.
						</link></p></li></ul><freehead id=":toc-media">Bilder</freehead><ul><li><p><link ref="N100FC">
								Abb. 
								1.1: Strukturformel von Cisplatin
							</link></p></li><li><p><link ref="N1011A">
								Abb. 
								1.2
								:
								Strukturformel von Carboplatin
							</link></p></li><li><p><link ref="N10150">
								Abb. 
								1.3
								:
								Strukturformel von Daunorubicin
							</link></p></li><li><p><link ref="N10186">
								Abb. 
								1.4
								:
								Strukturformel von Etoposid
							</link></p></li><li><p><link ref="N101AF">
								Abb. 
								1.5
								:
								Strukturformel von Vincristin
							</link></p></li><li><p><link ref="N1021C">
								Abb. 
								1.6
								:
								Chemoresistenzmechanismen
							</link></p></li><li><p><link ref="N1036E">
								Abb. 
								1.7
								:
								Membrantopologie von ABC-Transportern
							</link></p></li><li><p><link ref="N10450">
								Abb. 
								1.8
								:
								
									Hammerhead
								
								-Struktur eines Ribozyms
							</link></p></li><li><p><link ref="N145AC">
								Abb. 
								3.1
								:
								Sensitivität der untersuchten Zellinien gegenüber Cisplatin, Carboplatin, Daunorubicin, Etoposid und Vincristin
							</link></p></li><li><p><link ref="N14951">
								Abb. 
								3.2
								:
								mRNA-Expressionsanalyse mittels RT-PCR in den untersuchten Zellinien
							</link></p></li><li><p><link ref="N14990">
								
									Abb. 
								3.3
								:
								Expression der MRP2-mRNA in den untersuchten Zellinien
							</link></p></li><li><p><link ref="N14AEA">
								Abb. 
								3.4
								: MRP2-Protein-Expression in den untersuchten Zellinien
							</link></p></li><li><p><link ref="N14B08">
								Abb. 
								3.5
								:
								Glutathion-Gehalt in den untersuchten Zellinien
							</link></p></li><li><p><link ref="N14B56">
								Abb. 
								3.6
								: 
								Amplifikation des ORFs von MRP2 mittels RT-PCR aus A2780RCIS
							</link></p></li><li><p><link ref="N14B99">
								Abb. 
								3.7
								:
								Sensitivität der A2780-MRP2-Klone gegenüber Cisplatin
							</link></p></li><li><p><link ref="N14ED8">
								Abb. 
								3.8
								:
								Zellzyklusanalysen in den A2780-MRP2-Klonen
							</link></p></li><li><p><link ref="N14EFE">
								Abb. 
								3.9
								:
								Caspase-3-Aktivität nach Cisplatinbehandlung in den MRP2-Klonen.
							</link></p></li><li><p><link ref="N14F46">
								Abb. 
								3.10
								:
								Sekundärstruktur von einem Auschnitt der MRP2-mRNA
							</link></p></li><li><p><link ref="N14F60">
								Abb. 
								3.11
								: S
								equenzen der Anti-MRP2-
								
									Hammerhead
								
								-Ribozyme RzM1 und RzM2
							</link></p></li><li><p><link ref="N14F96">
								Abb. 
								3.12
								:
								Spaltung der Substrate sub1 und sub2 durch die 
								
									Hammerhead
								
								-Ribozyme RzM1 und RzM2
							</link></p></li><li><p><link ref="N14FF7">
								Abb. 
								3.13
								:
								Zeitabhängigkeit der Spaltung durch RzM1 und RzM2
							</link></p></li><li><p><link ref="N1502A">
								Abb. 
								3.14
								:
								Produkt-Zeit-Diagramm zur Bestimmung der Initialgeschwindigkeit v
								
									ini
								
							</link></p></li><li><p><link ref="N15057">
								Abb. 
								3.15
								:
								Abhängigkeit der Spaltung von der Konzentration der Ribozyme
							</link></p></li><li><p><link ref="N150C9">
								Abb. 
								3.16
								: Bestimmung
								 des Parameters k
								
									cat
								
								/k
								
									M
								
							</link></p></li><li><p><link ref="N15138">
								Abb. 
								3.17
								:
								Bestimmung des Parameters k
								
									obs
								
							</link></p></li><li><p><link ref="N151D5">
								Abb. 
								3.18
								: Se
								nsitivität der A2780RCIS-RzM-Klone gegenüber Cisplatin
							</link></p></li><li><p><link ref="N157F4">
								
								Abb. 
								3.19
								:
								Insertkontrolle mittels RT-PCR der Transfektanten A2780RCIS-RzM2
							</link></p></li><li><p><link ref="N15817">
								Abb. 
								3.20
								: Expression
								 der MRP2-mRNA in den A2780RCIS-RzM-Klonen
							</link></p></li><li><p><link ref="N15AB9">
								
									Abb. 
								3.21
								: E
								xpression von MRP2 in den A2780RCIS-RzM2-Klonen
							</link></p></li><li><p><link ref="N15AE2">
								Abb. 
								3.22
								: Zellzyklusanalysen
								 in den A2780RCIS-RzM-Klonen
							</link></p></li><li><p><link ref="N15B0D">
								Abb. 
								3.23
								: Ca
								spase-3-Aktivität nach Cisplatinbehandlung in den Anti-MRP2-Ribozym-Klonen
							</link></p></li></ul></front></cms:content></cms:document></cms:container>