<?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">Differentielle Expression von HLA-DRB-Genen</cms:entry><cms:entry type="author">Christian Heldt</cms:entry><cms:entry id="chapter1" part="chapter1" ref="chapter1" type="chapter">1</cms:entry><cms:entry id="N1009E" part="chapter1" ref="N1009E" type="pagenumber">9</cms:entry><cms:entry id="N100A3" part="chapter1" ref="N100A3" type="section">1.1</cms:entry><cms:entry id="N100BB" part="chapter1" ref="N100BB" type="pagenumber">10</cms:entry><cms:entry id="N100CC" part="chapter1" ref="N100CC" type="section">1.2</cms:entry><cms:entry id="N100E5" part="chapter1" ref="N100E5" type="table"/><cms:entry id="_Ref414256041" part="chapter1" ref="_Ref414256041" type="link"/><cms:entry id="N100EF" part="chapter1" ref="N100EF" type="pagenumber">11</cms:entry><cms:entry id="N1039D" part="chapter1" ref="N1039D" type="pagenumber">12</cms:entry><cms:entry id="N103A1" part="chapter1" ref="N103A1" type="mm">567#354</cms:entry><cms:entry id="_Ref414256649" part="chapter1" ref="_Ref414256649" type="link"/><cms:entry id="N103B0" part="chapter1" ref="N103B0" type="subsection">1.2.1</cms:entry><cms:entry id="_Ref415128188" part="chapter1" ref="_Ref415128188" type="link"/><cms:entry id="N103C8" part="chapter1" ref="N103C8" type="pagenumber">13</cms:entry><cms:entry id="N10413" part="chapter1" ref="N10413" type="section">1.3</cms:entry><cms:entry id="N10417" part="chapter1" ref="N10417" type="pagenumber">14</cms:entry><cms:entry id="N10429" part="chapter1" ref="N10429" type="mm">566#304</cms:entry><cms:entry id="_Ref414861802" part="chapter1" ref="_Ref414861802" type="link"/><cms:entry id="N1043A" part="chapter1" ref="N1043A" type="pagenumber">15</cms:entry><cms:entry id="N1045B" part="chapter1" ref="N1045B" type="pagenumber">16</cms:entry><cms:entry id="_1089629156" part="chapter1" ref="_1089629156" type="link"/><cms:entry id="_1089628849" part="chapter1" ref="_1089628849" type="link"/><cms:entry id="N10465" part="chapter1" ref="N10465" type="mm">565#760</cms:entry><cms:entry id="_Ref415124709" part="chapter1" ref="_Ref415124709" type="link"/><cms:entry id="N10476" part="chapter1" ref="N10476" type="pagenumber">17</cms:entry><cms:entry id="N10495" part="chapter1" ref="N10495" type="mm">642#185</cms:entry><cms:entry id="_Ref414256869" part="chapter1" ref="_Ref414256869" type="link"/><cms:entry id="N104A6" part="chapter1" ref="N104A6" type="pagenumber">18</cms:entry><cms:entry id="N104B9" part="chapter1" ref="N104B9" type="mm">617#304</cms:entry><cms:entry id="_Ref414256767" part="chapter1" ref="_Ref414256767" type="link"/><cms:entry id="N104D9" part="chapter1" ref="N104D9" type="table"/><cms:entry id="_Ref417359115" part="chapter1" ref="_Ref417359115" type="link"/><cms:entry id="N104E3" part="chapter1" ref="N104E3" type="pagenumber">19</cms:entry><cms:entry id="N105FD" part="chapter1" ref="N105FD" type="subsection">1.3.1</cms:entry><cms:entry id="N1060F" part="chapter1" ref="N1060F" type="pagenumber">20</cms:entry><cms:entry id="N10619" part="chapter1" ref="N10619" type="subsection">1.3.2</cms:entry><cms:entry id="_Ref416693924" part="chapter1" ref="_Ref416693924" type="link"/><cms:entry id="N1062E" part="chapter1" ref="N1062E" type="pagenumber">21</cms:entry><cms:entry id="N1064C" part="chapter1" ref="N1064C" type="section">1.4</cms:entry><cms:entry id="_Ref414333461" part="chapter1" ref="_Ref414333461" type="link"/><cms:entry id="N10653" part="chapter1" ref="N10653" type="pagenumber">22</cms:entry><cms:entry id="chapter2" part="chapter2" ref="chapter2" type="chapter">2</cms:entry><cms:entry id="N10669" part="chapter2" ref="N10669" type="pagenumber">23</cms:entry><cms:entry id="N1066E" part="chapter2" ref="N1066E" type="section">2.1</cms:entry><cms:entry id="N10673" part="chapter2" ref="N10673" type="subsection">2.1.1</cms:entry><cms:entry id="_Ref414094037" part="chapter2" ref="_Ref414094037" type="link"/><cms:entry id="N10695" part="chapter2" ref="N10695" type="subsection">2.1.2</cms:entry><cms:entry id="N1069C" part="chapter2" ref="N1069C" type="table"/><cms:entry id="N106F2" part="chapter2" ref="N106F2" type="subsection">2.1.3</cms:entry><cms:entry id="N106F6" part="chapter2" ref="N106F6" type="pagenumber">24</cms:entry><cms:entry id="N106FD" part="chapter2" ref="N106FD" type="table"/><cms:entry id="_Ref868281" part="chapter2" ref="_Ref868281" type="link"/><cms:entry id="_Ref415640478" part="chapter2" ref="_Ref415640478" type="link"/><cms:entry id="N10765" part="chapter2" ref="N10765" type="mm">761#266</cms:entry><cms:entry id="_Ref15884451" part="chapter2" ref="_Ref15884451" type="link"/><cms:entry id="N10772" part="chapter2" ref="N10772" type="subsection">2.1.4</cms:entry><cms:entry id="_Ref413136206" part="chapter2" ref="_Ref413136206" type="link"/><cms:entry id="N10779" part="chapter2" ref="N10779" type="pagenumber">25</cms:entry><cms:entry id="N10786" part="chapter2" ref="N10786" type="table"/><cms:entry id="N107CF" part="chapter2" ref="N107CF" type="table"/><cms:entry id="N10842" part="chapter2" ref="N10842" type="table"/><cms:entry id="N1088B" part="chapter2" ref="N1088B" type="table"/><cms:entry id="N10991" part="chapter2" ref="N10991" type="pagenumber">26</cms:entry><cms:entry id="N10A39" part="chapter2" ref="N10A39" type="subsection">2.1.5</cms:entry><cms:entry id="N10A40" part="chapter2" ref="N10A40" type="table"/><cms:entry id="N10B52" part="chapter2" ref="N10B52" type="subsection">2.1.6</cms:entry><cms:entry id="N10B56" part="chapter2" ref="N10B56" type="pagenumber">27</cms:entry><cms:entry id="N10B60" part="chapter2" ref="N10B60" type="table"/><cms:entry id="N10D32" part="chapter2" ref="N10D32" type="pagenumber">28</cms:entry><cms:entry id="N10D88" part="chapter2" ref="N10D88" type="subsection">2.1.7</cms:entry><cms:entry id="N10D8F" part="chapter2" ref="N10D8F" type="table"/><cms:entry id="N10FBB" part="chapter2" ref="N10FBB" type="section">2.2</cms:entry><cms:entry id="N10FBF" part="chapter2" ref="N10FBF" type="pagenumber">29</cms:entry><cms:entry id="N10FC4" part="chapter2" ref="N10FC4" type="subsection">2.2.1</cms:entry><cms:entry id="_Ref413133335" part="chapter2" ref="_Ref413133335" type="link"/><cms:entry id="N11046" part="chapter2" ref="N11046" type="table"/><cms:entry id="_Ref415050066" part="chapter2" ref="_Ref415050066" type="link"/><cms:entry id="N11119" part="chapter2" ref="N11119" type="subsection">2.2.2</cms:entry><cms:entry id="N1111D" part="chapter2" ref="N1111D" type="pagenumber">30</cms:entry><cms:entry id="N11126" part="chapter2" ref="N11126" type="subsection">2.2.3</cms:entry><cms:entry id="_Ref414094061" part="chapter2" ref="_Ref414094061" type="link"/><cms:entry id="N11132" part="chapter2" ref="N11132" type="subsection">2.2.4</cms:entry><cms:entry id="_Ref414097494" part="chapter2" ref="_Ref414097494" type="link"/><cms:entry id="N11168" part="chapter2" ref="N11168" type="subsection">2.2.5</cms:entry><cms:entry id="_Ref414097498" part="chapter2" ref="_Ref414097498" type="link"/><cms:entry id="N1116F" part="chapter2" ref="N1116F" type="pagenumber">31</cms:entry><cms:entry id="N11196" part="chapter2" ref="N11196" type="subsection">2.2.6</cms:entry><cms:entry id="_Ref414097521" part="chapter2" ref="_Ref414097521" type="link"/><cms:entry id="N111A8" part="chapter2" ref="N111A8" type="subsection">2.2.7</cms:entry><cms:entry id="_Ref414097533" part="chapter2" ref="_Ref414097533" type="link"/><cms:entry id="N111B8" part="chapter2" ref="N111B8" type="pagenumber">32</cms:entry><cms:entry id="N111C4" part="chapter2" ref="N111C4" type="subsection">2.2.8</cms:entry><cms:entry id="_Ref413133345" part="chapter2" ref="_Ref413133345" type="link"/><cms:entry id="N11206" part="chapter2" ref="N11206" type="table"/><cms:entry id="_Ref415050154" part="chapter2" ref="_Ref415050154" type="link"/><cms:entry id="N112AF" part="chapter2" ref="N112AF" type="subsection">2.2.9</cms:entry><cms:entry id="_Ref414258422" part="chapter2" ref="_Ref414258422" type="link"/><cms:entry id="N112B6" part="chapter2" ref="N112B6" type="pagenumber">33</cms:entry><cms:entry id="N112C7" part="chapter2" ref="N112C7" type="table"/><cms:entry id="_Ref413489260" part="chapter2" ref="_Ref413489260" type="link"/><cms:entry id="_Ref414098000" part="chapter2" ref="_Ref414098000" type="link"/><cms:entry id="N11411" part="chapter2" ref="N11411" type="subsection">2.2.10</cms:entry><cms:entry id="_Ref416343662" part="chapter2" ref="_Ref416343662" type="link"/><cms:entry id="N11418" part="chapter2" ref="N11418" type="pagenumber">34</cms:entry><cms:entry id="N11427" part="chapter2" ref="N11427" type="subsection">2.2.11</cms:entry><cms:entry id="_Ref868420" part="chapter2" ref="_Ref868420" type="link"/><cms:entry id="N1143F" part="chapter2" ref="N1143F" type="subsection">2.2.12</cms:entry><cms:entry id="_Ref868388" part="chapter2" ref="_Ref868388" type="link"/><cms:entry id="N1144E" part="chapter2" ref="N1144E" type="subsection">2.2.13</cms:entry><cms:entry id="_Ref414260500" part="chapter2" ref="_Ref414260500" type="link"/><cms:entry id="N11455" part="chapter2" ref="N11455" type="pagenumber">35</cms:entry><cms:entry id="N11464" part="chapter2" ref="N11464" type="subsection">2.2.14</cms:entry><cms:entry id="_Ref414260505" part="chapter2" ref="_Ref414260505" type="link"/><cms:entry id="N11479" part="chapter2" ref="N11479" type="subsection">2.2.15</cms:entry><cms:entry id="_Ref414257276" part="chapter2" ref="_Ref414257276" type="link"/><cms:entry id="N11486" part="chapter2" ref="N11486" type="pagenumber">36</cms:entry><cms:entry id="N11493" part="chapter2" ref="N11493" type="subsection">2.2.16</cms:entry><cms:entry id="_Ref414260761" part="chapter2" ref="_Ref414260761" type="link"/><cms:entry id="N1149A" part="chapter2" ref="N1149A" type="pagenumber">37</cms:entry><cms:entry id="N1152A" part="chapter2" ref="N1152A" type="pagenumber">38</cms:entry><cms:entry id="chapter3" part="chapter3" ref="chapter3" type="chapter">3</cms:entry><cms:entry id="N11599" part="chapter3" ref="N11599" type="pagenumber">39</cms:entry><cms:entry id="N1159E" part="chapter3" ref="N1159E" type="section">3.1</cms:entry><cms:entry id="_Ref414097395" part="chapter3" ref="_Ref414097395" type="link"/><cms:entry id="_Ref416693186" part="chapter3" ref="_Ref416693186" type="link"/><cms:entry id="N115C2" part="chapter3" ref="N115C2" type="table"/><cms:entry id="_Ref413489393" part="chapter3" ref="_Ref413489393" type="link"/><cms:entry id="N115CC" part="chapter3" ref="N115CC" type="pagenumber">40</cms:entry><cms:entry id="N11CCA" part="chapter3" ref="N11CCA" type="table"/><cms:entry id="_Ref413489408" part="chapter3" ref="_Ref413489408" type="link"/><cms:entry id="N11CD4" part="chapter3" ref="N11CD4" type="pagenumber">41</cms:entry><cms:entry id="N12177" part="chapter3" ref="N12177" type="pagenumber">42</cms:entry><cms:entry id="N1218A" part="chapter3" ref="N1218A" type="mm">618#242</cms:entry><cms:entry id="_Ref414874508" part="chapter3" ref="_Ref414874508" type="link"/><cms:entry id="N1219A" part="chapter3" ref="N1219A" type="section">3.2</cms:entry><cms:entry id="_Ref416415097" part="chapter3" ref="_Ref416415097" type="link"/><cms:entry id="N121A1" part="chapter3" ref="N121A1" type="pagenumber">43</cms:entry><cms:entry id="N121BA" part="chapter3" ref="N121BA" type="mm">678#279</cms:entry><cms:entry id="_Ref414874687" part="chapter3" ref="_Ref414874687" type="link"/><cms:entry id="N121CB" part="chapter3" ref="N121CB" type="table"/><cms:entry id="_Ref414939781" part="chapter3" ref="_Ref414939781" type="link"/><cms:entry id="N121D5" part="chapter3" ref="N121D5" type="pagenumber">44</cms:entry><cms:entry id="_Ref414939792" part="chapter3" ref="_Ref414939792" type="link"/><cms:entry id="N123D9" part="chapter3" ref="N123D9" type="table"/><cms:entry id="_Ref15897233" part="chapter3" ref="_Ref15897233" type="link"/><cms:entry id="_Ref414270663" part="chapter3" ref="_Ref414270663" type="link"/><cms:entry id="N1255F" part="chapter3" ref="N1255F" type="section">3.3</cms:entry><cms:entry id="_Ref416943580" part="chapter3" ref="_Ref416943580" type="link"/><cms:entry id="_Ref416945114" part="chapter3" ref="_Ref416945114" type="link"/><cms:entry id="_Ref416945751" part="chapter3" ref="_Ref416945751" type="link"/><cms:entry id="_Ref417024420" part="chapter3" ref="_Ref417024420" type="link"/><cms:entry id="N1256F" part="chapter3" ref="N1256F" type="pagenumber">45</cms:entry><cms:entry id="N125AF" part="chapter3" ref="N125AF" type="pagenumber">46</cms:entry><cms:entry id="N125B6" part="chapter3" ref="N125B6" type="mm">564#259</cms:entry><cms:entry id="_Ref414095532" part="chapter3" ref="_Ref414095532" type="link"/><cms:entry id="N125C6" part="chapter3" ref="N125C6" type="section">3.4</cms:entry><cms:entry id="_Ref417382962" part="chapter3" ref="_Ref417382962" type="link"/><cms:entry id="N125CD" part="chapter3" ref="N125CD" type="pagenumber">47</cms:entry><cms:entry id="N125ED" part="chapter3" ref="N125ED" type="subsection">3.4.1</cms:entry><cms:entry id="_Ref414272524" part="chapter3" ref="_Ref414272524" type="link"/><cms:entry id="N1260D" part="chapter3" ref="N1260D" type="table"/><cms:entry id="_Ref414942369" part="chapter3" ref="_Ref414942369" type="link"/><cms:entry id="N12617" part="chapter3" ref="N12617" type="pagenumber">48</cms:entry><cms:entry id="_Ref414272527" part="chapter3" ref="_Ref414272527" type="link"/><cms:entry id="N12842" part="chapter3" ref="N12842" type="mm">564#372</cms:entry><cms:entry id="_Ref413490354" part="chapter3" ref="_Ref413490354" type="link"/><cms:entry id="N12852" part="chapter3" ref="N12852" type="subsection">3.4.2</cms:entry><cms:entry id="_Ref415222794" part="chapter3" ref="_Ref415222794" type="link"/><cms:entry id="N12859" part="chapter3" ref="N12859" type="pagenumber">49</cms:entry><cms:entry id="N1286F" part="chapter3" ref="N1286F" type="mm">564#360</cms:entry><cms:entry id="_Ref414874771" part="chapter3" ref="_Ref414874771" type="link"/><cms:entry id="N12884" part="chapter3" ref="N12884" type="table"/><cms:entry id="_Ref414943157" part="chapter3" ref="_Ref414943157" type="link"/><cms:entry id="N1288E" part="chapter3" ref="N1288E" type="pagenumber">50</cms:entry><cms:entry id="N12A50" part="chapter3" ref="N12A50" type="subsection">3.4.3</cms:entry><cms:entry id="_Ref414273142" part="chapter3" ref="_Ref414273142" type="link"/><cms:entry id="N12A6C" part="chapter3" ref="N12A6C" type="table"/><cms:entry id="_Ref415196982" part="chapter3" ref="_Ref415196982" type="link"/><cms:entry id="_Ref415196995" part="chapter3" ref="_Ref415196995" type="link"/><cms:entry id="N12A79" part="chapter3" ref="N12A79" type="pagenumber">51</cms:entry><cms:entry id="N12CA1" part="chapter3" ref="N12CA1" type="mm">564#378</cms:entry><cms:entry id="_Ref414874824" part="chapter3" ref="_Ref414874824" type="link"/><cms:entry id="N12CB5" part="chapter3" ref="N12CB5" type="subsection">3.4.4</cms:entry><cms:entry id="_Ref415232159" part="chapter3" ref="_Ref415232159" type="link"/><cms:entry id="N12CBC" part="chapter3" ref="N12CBC" type="pagenumber">52</cms:entry><cms:entry id="N12CCA" part="chapter3" ref="N12CCA" type="mm">564#347</cms:entry><cms:entry id="_Ref414874865" part="chapter3" ref="_Ref414874865" type="link"/><cms:entry id="N12CDF" part="chapter3" ref="N12CDF" type="table"/><cms:entry id="N12CE6" part="chapter3" ref="N12CE6" type="pagenumber">53</cms:entry><cms:entry id="_Ref414945250" part="chapter3" ref="_Ref414945250" type="link"/><cms:entry id="N12EA9" part="chapter3" ref="N12EA9" type="pagenumber">54</cms:entry><cms:entry id="N12EAD" part="chapter3" ref="N12EAD" type="mm">552#482</cms:entry><cms:entry id="_Ref414875168" part="chapter3" ref="_Ref414875168" type="link"/><cms:entry id="_Ref414264758" part="chapter3" ref="_Ref414264758" type="link"/><cms:entry id="N12EC4" part="chapter3" ref="N12EC4" type="mm">552#252</cms:entry><cms:entry id="_Ref415112065" part="chapter3" ref="_Ref415112065" type="link"/><cms:entry id="N12ED4" part="chapter3" ref="N12ED4" type="subsection">3.4.5</cms:entry><cms:entry id="N12ED8" part="chapter3" ref="N12ED8" type="pagenumber">55</cms:entry><cms:entry id="N12EEA" part="chapter3" ref="N12EEA" type="mm">564#390</cms:entry><cms:entry id="_Ref415302963" part="chapter3" ref="_Ref415302963" type="link"/><cms:entry id="N12EFF" part="chapter3" ref="N12EFF" type="table"/><cms:entry id="_Ref414946362" part="chapter3" ref="_Ref414946362" type="link"/><cms:entry id="N12F09" part="chapter3" ref="N12F09" type="pagenumber">56</cms:entry><cms:entry id="_Ref414275967" part="chapter3" ref="_Ref414275967" type="link"/><cms:entry id="N13124" part="chapter3" ref="N13124" type="section">3.5</cms:entry><cms:entry id="_Ref416349687" part="chapter3" ref="_Ref416349687" type="link"/><cms:entry id="N1312B" part="chapter3" ref="N1312B" type="pagenumber">57</cms:entry><cms:entry id="N13141" part="chapter3" ref="N13141" type="table"/><cms:entry id="_Ref414266676" part="chapter3" ref="_Ref414266676" type="link"/><cms:entry id="_Ref414266684" part="chapter3" ref="_Ref414266684" type="link"/><cms:entry id="chapter4" part="chapter4" ref="chapter4" type="chapter">4</cms:entry><cms:entry id="N13231" part="chapter4" ref="N13231" type="pagenumber">58</cms:entry><cms:entry id="N13239" part="chapter4" ref="N13239" type="section">4.1</cms:entry><cms:entry id="_Ref416848945" part="chapter4" ref="_Ref416848945" type="link"/><cms:entry id="N1325C" part="chapter4" ref="N1325C" type="pagenumber">59</cms:entry><cms:entry id="N13262" part="chapter4" ref="N13262" type="section">4.2</cms:entry><cms:entry id="N1327E" part="chapter4" ref="N1327E" type="pagenumber">60</cms:entry><cms:entry id="N132A2" part="chapter4" ref="N132A2" type="pagenumber">61</cms:entry><cms:entry id="N132B6" part="chapter4" ref="N132B6" type="subsection">4.2.1</cms:entry><cms:entry id="N132C7" part="chapter4" ref="N132C7" type="subsection">4.2.2</cms:entry><cms:entry id="N132CB" part="chapter4" ref="N132CB" type="pagenumber">62</cms:entry><cms:entry id="N132EF" part="chapter4" ref="N132EF" type="pagenumber">63</cms:entry><cms:entry id="N13301" part="chapter4" ref="N13301" type="section">4.3</cms:entry><cms:entry id="N13313" part="chapter4" ref="N13313" type="pagenumber">64</cms:entry><cms:entry id="N13330" part="chapter4" ref="N13330" type="pagenumber">65</cms:entry><cms:entry id="chapter5" part="chapter5" ref="chapter5" type="chapter">5</cms:entry><cms:entry id="N1333B" part="chapter5" ref="N1333B" type="pagenumber">66</cms:entry><cms:entry ref="N13345" type="back"/><cms:entry id="N13347" part="N13347" ref="N13347" type="bibliography">
				6 Literaturverzeichnis</cms:entry><cms:entry id="N1334B" part="N13347" ref="N1334B" type="pagenumber">67</cms:entry><cms:entry id="_bib191" part="N13347" ref="_bib191" type="citation"/><cms:entry id="_bib198" part="N13347" ref="_bib198" type="citation"/><cms:entry id="_bib197" part="N13347" ref="_bib197" type="citation"/><cms:entry id="_bib196" part="N13347" ref="_bib196" type="citation"/><cms:entry id="_bib193" part="N13347" ref="_bib193" type="citation"/><cms:entry id="_bib183" part="N13347" ref="_bib183" type="citation"/><cms:entry id="_bib184" part="N13347" ref="_bib184" type="citation"/><cms:entry id="_bib100" part="N13347" ref="_bib100" type="citation"/><cms:entry id="_bib194" part="N13347" ref="_bib194" type="citation"/><cms:entry id="_bib207" part="N13347" ref="_bib207" type="citation"/><cms:entry id="N13482" part="N13347" ref="N13482" type="pagenumber">68</cms:entry><cms:entry id="_bib195" part="N13347" ref="_bib195" type="citation"/><cms:entry id="_bib93" part="N13347" ref="_bib93" type="citation"/><cms:entry id="_bib60" part="N13347" ref="_bib60" type="citation"/><cms:entry id="_bib42" part="N13347" ref="_bib42" type="citation"/><cms:entry id="_bib200" part="N13347" ref="_bib200" type="citation"/><cms:entry id="_bib99" part="N13347" ref="_bib99" type="citation"/><cms:entry id="_bib37" part="N13347" ref="_bib37" type="citation"/><cms:entry id="_bib119" part="N13347" ref="_bib119" type="citation"/><cms:entry id="_bib145" part="N13347" ref="_bib145" type="citation"/><cms:entry id="_bib16" part="N13347" ref="_bib16" type="citation"/><cms:entry id="N135BC" part="N13347" ref="N135BC" type="pagenumber">69</cms:entry><cms:entry id="_bib22" part="N13347" ref="_bib22" type="citation"/><cms:entry id="_bib15" part="N13347" ref="_bib15" type="citation"/><cms:entry id="_bib20" part="N13347" ref="_bib20" type="citation"/><cms:entry id="_bib49" part="N13347" ref="_bib49" type="citation"/><cms:entry id="_bib187" part="N13347" ref="_bib187" type="citation"/><cms:entry id="_bib51" part="N13347" ref="_bib51" type="citation"/><cms:entry id="_bib72" part="N13347" ref="_bib72" type="citation"/><cms:entry id="_bib90" part="N13347" ref="_bib90" type="citation"/><cms:entry id="_bib188" part="N13347" ref="_bib188" type="citation"/><cms:entry id="N136E3" part="N13347" ref="N136E3" type="pagenumber">70</cms:entry><cms:entry id="_bib12" part="N13347" ref="_bib12" type="citation"/><cms:entry id="_bib199" part="N13347" ref="_bib199" type="citation"/><cms:entry id="_bib6" part="N13347" ref="_bib6" type="citation"/><cms:entry id="_bib186" part="N13347" ref="_bib186" type="citation"/><cms:entry id="_bib64" part="N13347" ref="_bib64" type="citation"/><cms:entry id="_bib28" part="N13347" ref="_bib28" type="citation"/><cms:entry id="_bib181" part="N13347" ref="_bib181" type="citation"/><cms:entry id="_bib182" part="N13347" ref="_bib182" type="citation"/><cms:entry id="N137E7" part="N13347" ref="N137E7" type="pagenumber">71</cms:entry><cms:entry id="_bib50" part="N13347" ref="_bib50" type="citation"/><cms:entry id="_bib4" part="N13347" ref="_bib4" type="citation"/><cms:entry id="_bib11" part="N13347" ref="_bib11" type="citation"/><cms:entry id="_bib206" part="N13347" ref="_bib206" type="citation"/><cms:entry id="_bib185" part="N13347" ref="_bib185" type="citation"/><cms:entry id="_bib140" part="N13347" ref="_bib140" type="citation"/><cms:entry id="_bib149" part="N13347" ref="_bib149" type="citation"/><cms:entry id="_bib65" part="N13347" ref="_bib65" type="citation"/><cms:entry id="N138ED" part="N138ED" ref="N138ED" type="abbreviation">
				Abkürzungsverzeichnis</cms:entry><cms:entry id="N138F1" part="N138ED" ref="N138F1" type="pagenumber">7</cms:entry><cms:entry id="N138F8" part="N138ED" ref="N138F8" type="table"/><cms:entry id="N13CA4" part="N138ED" ref="N13CA4" type="pagenumber">8</cms:entry><cms:entry id="N13FC2" part="N13FC2" ref="N13FC2" type="acknowledgement">Danksagung</cms:entry><cms:entry id="N13FD1" part="N13FD1" ref="N13FD1" type="vita">
				Lebenslauf</cms:entry><cms:entry id="N13FD5" part="N13FD1" ref="N13FD5" type="pagenumber">73</cms:entry><cms:entry id="N13FDC" part="N13FD1" ref="N13FDC" type="table"/><cms:entry id="N1414F" part="N13FD1" ref="N1414F" type="table"/><cms:entry id="N14188" part="N14188" ref="N14188" type="appendix">
				Publikationsliste</cms:entry><cms:entry id="N1418A" part="N14188" ref="N1418A" type="head"/><cms:entry id="N1418C" part="N14188" ref="N1418C" type="pagenumber">74</cms:entry><cms:entry id="N14191" part="N14188" ref="N14191" type="p"/><cms:entry id="N14197" part="N14188" ref="N14197" type="p"/><cms:entry id="N1419A" part="N14188" ref="N1419A" type="p"/><cms:entry id="N141A0" part="N14188" ref="N141A0" type="p"/><cms:entry id="N141A8" part="N14188" ref="N141A8" type="p"/><cms:entry id="N141B0" part="N14188" ref="N141B0" type="p"/><cms:entry id="N141B8" part="N14188" ref="N141B8" type="p"/><cms:entry id="N141C0" part="N14188" ref="N141C0" type="p"/><cms:entry id="N141C2" part="N14188" ref="N141C2" type="table"/><cms:entry id="N141FB" part="N141FB" ref="N141FB" type="declaration">
				Eidesstattliche Erklärung</cms:entry><cms:entry id="N141FF" part="N141FB" ref="N141FF" type="pagenumber">75</cms:entry><cms:entry part="front" type=":current"/><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>Differentielle Expression von HLA-DRB-Genen</title><submission>Dissertation</submission><degree>zur Erlangung des akademischen Grades<br/>doctor rerum naturalium<br/>(Dr. rer. nat.)<br/>im Fach Biologie</degree><major>eingereicht an der<br/>Mathematisch-Naturwissenschaftlichen Fakultät I<br/>der Humboldt-Universität zu Berlin</major><author>von<br/>
			<br/>Diplom-Biochemiker Dipl.- Oec. <given>Christian</given>
			<surname>Heldt</surname>
			<suffix>28.06.1970 in Bremen</suffix>
		</author><p>Präsident der Humboldt-Universität zu Berlin<br/>Prof. Dr. J. Mlynek</p><dean>
			<br/>Dekan der Mathematisch-Naturwissenschaftlichen Fakultät I<br/>Prof. Dr. B. Ronacher</dean><approvals>
			<name>	Prof. Dr. W. Lockau</name>
			<name>PD Dr. B. Müller</name>
			<name>Prof. Dr. A. Radbruch</name>
		</approvals><date>eingereicht: 17.04.2002</date><date>Datum der Promotion: 17.07.2002</date><abstract lang="de">
			<head>
			Abstract</head>
			<p>In den humanen Leukozyten-Antigenen (HLA) wird die wichtigste genetische Ursache von rheumatoider Arthritis gesehen. Es wurden bisher mehrere Mechanismen beschrieben, wie diese HLA-Moleküle die Entstehung und den Verlauf der Erkrankung beeinflussen. Im Rahmen dieser Arbeit wurde die differentielle Expression von HLA-DRB-Genen in unterschiedlichen Antigen-präsentierenden Zellen als möglicher Mechanismus untersucht. Dabei wurden strukturelle Unterschiede zwischen den Promotoren des krankheitsassoziierten HLA-DR4-Haplotyps und den neutralen Haplotypen DR7 und DR9 eingehender betrachtet. Allen drei Haplotypen ist gemein, daß sie das DRB4-Gen als zweites funktionelles DRB-Gen tragen, wobei das DRB4-Gen entweder den DRB4A oder den &#8211;B-Promotor besitzt. Um den Einfluß einzelner Promotorelemente auf die mit dem Luziferase-Assay bestimmten Transkriptionsaktivitäten näher zu untersuchen, wurde mit Hilfe der surface plasmon resonance die Bindung der Transkriptionsfaktoren aus den Zellkernlysaten von der humanen Monozytenzellinie THP-1 und von der humanen B-Lymphom-Zellinie BJAB an die unterschiedlichen S-, X-, Y-, CCAAT- und TATA-Boxen analysiert. Es konnte gezeigt werden, daß die unterschiedliche Expression von DRB4A und DRB4B durch die ubiquitäre TATA-Box vermittelt wird. Dagegen wurde die INF-&#947;-Stimulation der HLA-DR-Expression von THP-1- aber auch von BJAB-Zellen durch die für die HLA-DR-Promotoren spezifische X-Box vermittelt. Bei der Analyse von DR4-, DR7- und DR9-positiven Patienten einer bereits gut charakterisierten RA-Kohorte stellte sich heraus, daß der DRB4B-Promotor, welcher im Vergleich zu DRB4A eine höhere transkriptionelle Aktivität besitzt, mit einem schweren Krankheitsverlauf assoziiert ist, so daß eine erhöhte HLA-DR-Expression den Krankheitsverlauf negativ zu beeinflussen scheint.</p>
		</abstract><keywords lang="de">
			<keyword>Differentielle Expression</keyword>
			<keyword>HLA</keyword>
			<keyword>MHC</keyword>
			<keyword>Humane Leukozyten-Antigene</keyword>
			<keyword>Haupthistokompatibiblitäts-Antigene</keyword>
			<keyword>Rheumatoide Arthritis</keyword>
		</keywords><abstract lang="en">
			<head>
			Abstract</head>
			<p>Disease associated human leukocyte antigen (HLA) genes have been identified in humans where they are assumed to promote the susceptibility and/or progression of rheumatoid arthritis. Several mechanisms have been described how these HLA haplotypes impact on the disease. Among them the differential expression of HLA-DRB molecules in different types of antigen-presenting cells, which was investigated here in detail. The promoters of the disease associated HLA-DR4 to the neutral DR7 and DR9 haplotypes were analyzed for sequence polymorphisms resulting in functional differences. All three haplotypes carry as a second functional DRB gene the DRB4 gene, which is regulated by the DRB4A or &#8211;B promoter. To determine the impact of the promoter elements on the transcriptional activities measured by luciferase assay the surface plasmon resonance technology was employed. To this end, nuclear extracts from the monocytic cell line THP-1 and from the B lymphoma cell line BJAB were used to analyze their binding to the various S-, X-, Y-, CCAAT-, and TATA boxes. It could be demonstrated that the differential expression of DRB4A and &#8211;B was regulated via the ubiquitous TATA box. By contrast, the INF-&#947; stimulation of HLA expression in THP-1 and BJAB was mediated via the unique X box. Analyzing the DR4, DR7 and DR9 positive patients of an RA cohort, the DRB4B promoter, which has a higher transcriptional activity than the DRB4A promoter, is associated with radiographic progression of RA. This data is thus indicative of an impact of elevated HLA-DR expression on the progression of the disease.</p>
		</abstract><keywords lang="en">
			<keyword>Differential expression</keyword>
			<keyword>HLA</keyword>
			<keyword>MHC</keyword>
			<keyword>Human leukocyte antigen</keyword>
			<keyword>Major histocompatibility complex</keyword>
			<keyword>Rheumatoid arthritis</keyword>
		</keywords><p> </p><p>
			<strong>Für Hans</strong>
		</p><p> </p><freehead id=":contents">Inhaltsverzeichnis</freehead><ul><li><p><link ref="chapter1">1</link> 
				Einleitung<ul><li><p><link ref="N100A3">1.1</link> Das Immunsystem</p></li><li><p><link ref="N100CC">1.2</link> Genetische Ursache von Autoimmunerkrankungen<ul><li><p><link ref="N103B0">1.2.1</link> 
						Rheumatoide Arthritis</p></li></ul></p></li><li><p><link ref="N10413">1.3</link> 
					Humane Leukozyten-Antigene (HLA)<ul><li><p><link ref="N105FD">1.3.1</link> &#8222;Shared epitope-Hypothese&#8220;</p></li><li><p><link ref="N10619">1.3.2</link> 
						Differentielle Expression von HLA-DRB-Genen</p></li></ul></p></li><li><p><link ref="N1064C">1.4</link> 
					
					Aufgabenstellung</p></li></ul></p></li><li><p><link ref="chapter2">2</link> 
				Material und Methoden<ul><li><p><link ref="N1066E">2.1</link> Material<ul><li><p><link ref="N10673">2.1.1</link> 
						DNA-Proben von RA-Patienten und Kontrollen</p></li><li><p><link ref="N10695">2.1.2</link> Zellinien und Bakterienstamm</p></li><li><p><link ref="N106F2">2.1.3</link> 
						Vektoren</p></li><li><p><link ref="N10772">2.1.4</link> 
						
						Oligonukleotide</p></li><li><p><link ref="N10A39">2.1.5</link> Enzyme, Antikörper und Zytokine</p></li><li><p><link ref="N10B52">2.1.6</link> 
						Chemikalien, Puffer und Medien</p></li><li><p><link ref="N10D88">2.1.7</link> Sonstiges Material</p></li></ul></p></li><li><p><link ref="N10FBB">2.2</link> 
					Methoden<ul><li><p><link ref="N10FC4">2.2.1</link> 
						Polymerase-Kettenreaktion (PCR)</p></li><li><p><link ref="N11119">2.2.2</link> 
						DNA-Gelelektrophorese</p></li><li><p><link ref="N11126">2.2.3</link> 
						DNA-Extraktion</p></li><li><p><link ref="N11132">2.2.4</link> 
						Spaltung von DNA mit Restriktions-Endonukleasen</p></li><li><p><link ref="N11168">2.2.5</link> 
						
						Ligation von DNA-Fragmenten</p></li><li><p><link ref="N11196">2.2.6</link> 
						Transformation von <em>E. coli</em>-Zellen</p></li><li><p><link ref="N111A8">2.2.7</link> 
						Plasmidpräparation</p></li><li><p><link ref="N111C4">2.2.8</link> 
						DNA-Sequenzierung</p></li><li><p><link ref="N112AF">2.2.9</link> 
						
						Kultivierung und Stimulierung von Zellen</p></li><li><p><link ref="N11411">2.2.10</link> 
						
						Transfektion eukariotischer Zellen</p></li><li><p><link ref="N11427">2.2.11</link> 
						Aktivitätsbestimmung der Luziferase</p></li><li><p><link ref="N1143F">2.2.12</link> 
						Aktivitätsbestimmung der &#946;-Galaktosidase</p></li><li><p><link ref="N1144E">2.2.13</link> 
						
						Zellkernextraktion</p></li><li><p><link ref="N11464">2.2.14</link> 
						Proteinbestimmung</p></li><li><p><link ref="N11479">2.2.15</link> 
						Bindungsstudien mit Hilfe von surface plasmon resonance (SPR)</p></li><li><p><link ref="N11493">2.2.16</link> 
						
						Electrophoretic mobility shift assay (EMSA)</p></li></ul></p></li></ul></p></li><li><p><link ref="chapter3">3</link> 
				Ergebnisse<ul><li><p><link ref="N1159E">3.1</link> 
					
					Bevorzugte Assoziation des DRB4B-Promotors und der DRB4-Spleißvariante mit dem Haplotyp DR7</p></li><li><p><link ref="N1219A">3.2</link> 
					
					Unterschiedliche HLA-DR-Oberflächenexpression auf einer monozytären und einer B-Lymphom-Zellinie</p></li><li><p><link ref="N1255F">3.3</link> 
					
					
					
					
					Unterschiedliche transkriptionelle Aktivitäten der Promotoren des DR53-Locus in den Zellinien THP-1 und BJAB</p></li><li><p><link ref="N125C6">3.4</link> 
					
					Unterschiedliches Bindungsverhalten von Zellkernlysaten an die einzelnen Promotorabschnitte des DR53-Locus<ul><li><p><link ref="N125ED">3.4.1</link> 
						Vergleichbares Bindungsverhalten der Zellkernextrakte an die unterschiedlichen CCAAT-Boxen des DR53-Locus</p></li><li><p><link ref="N12852">3.4.2</link> 
						
						Ähnliches Bindungsverhalten der Zellkernlysate an die verschiedenen vom DR53-Locus kodierten S-Boxen</p></li><li><p><link ref="N12A50">3.4.3</link> 
						Unterschiedliche Bindungen der Zellkernextrakte an die Y-Boxen von DRB1 und DRB4</p></li><li><p><link ref="N12CB5">3.4.4</link> 
						
						Vermittlung der differentiellen Expression von DRB4A und DRB4B durch die TATA-Box</p></li><li><p><link ref="N12ED4">3.4.5</link> 
						INF-&#947;-Stimulation der HLA-DR-Expression wird in den Monozyten durch die X-Box vermittelt</p></li></ul></p></li><li><p><link ref="N13124">3.5</link> 
					
					Assoziation des DRB4B-Promotors mit einem schweren Krankheitsverlauf der RA</p></li></ul></p></li><li><p><link ref="chapter4">4</link> 
				Diskussion<ul><li><p><link ref="N13239">4.1</link> 
					Unterschiedliche transkriptionelle Aktivitäten der Promotoren des DR53-Locus in der THP-1- und in der BJAB-Zellinie</p></li><li><p><link ref="N13262">4.2</link> Unterschiedlicher Beitrag der einzelnen Boxen der Promotoren des DR53-Locus an der HLA-DR-Expression<ul><li><p><link ref="N132B6">4.2.1</link> Feinregulation der DRB4A- und DRB4B-Expression durch die TATA-Box</p></li><li><p><link ref="N132C7">4.2.2</link> 
						Differentielle Expression in den Monozyten wird durch die X-Box vermittelt</p></li></ul></p></li><li><p><link ref="N13301">4.3</link> Einfluß der differentiellen Expression von HLA-DRB-Genen auf die Schwere des Krankheitsverlaufes der RA</p></li></ul></p></li><li><p><link ref="chapter5">5</link> 
				Zusammenfassung</p></li><li><p><link ref="N13347">
				6 Literaturverzeichnis</link></p></li><li><p><link ref="N138ED">
				Abkürzungsverzeichnis</link></p></li><li><p><link ref="N13FC2">Danksagung</link></p></li><li><p><link ref="N13FD1">
				Lebenslauf</link></p></li><li><p><link ref="N14188">
				Publikationsliste</link></p></li><li><p><link ref="N141FB">
				Eidesstattliche Erklärung</link></p></li></ul><freehead id=":toc-tables">Tabellen</freehead><ul><li><p><link ref="N100E5">
							
							Tabelle 1: Assoziationen zwischen Autoimmunerkrankungen und HLA-Haplotypen</link></p></li><li><p><link ref="N104D9">
							
							Tabelle 2: Variation in der kodierenden Region der DRB4-Allele</link></p></li><li><p><link ref="N11046">
								Tabelle 3: Programm für die PCR</link></p></li><li><p><link ref="N11206">
								Tabelle 4: Programm für die Sequenzierungsreaktion</link></p></li><li><p><link ref="N112C7">
								Tabelle 5: Konzentrationen der einzelnen Stimuli</link></p></li><li><p><link ref="N115C2">
							
							Tabelle 6: Daten von Patienten</link></p></li><li><p><link ref="N11CCA">
							
							Tabelle 7: Daten von Kontrollen</link></p></li><li><p><link ref="N121CB">
							
							Tabelle 8: Anteil HLA-DR-positiver und mittlere Fluoreszenzintensitäten unterschiedlich stimulierter THP-1-Zellen</link></p></li><li><p><link ref="N123D9">
							Tabelle 9: Mittlere Fluoreszenzintensitäten unterschiedlich stimulierter BJAB-Zellen</link></p></li><li><p><link ref="N1260D">
								
								Tabelle 10: Relative Bindungsaffinitäten unterschiedlich stimulierter THP-1- und BJAB-Zellkernlysate an die einzelnen CCAAT-Box-Oligonukleotide</link></p></li><li><p><link ref="N12884">
								
								Tabelle 11: Relative Bindungsaffinitäten unterschiedlich stimulierter THP-1- und BJAB-Zellkernlysate an die einzelnen S-Box-Oligonukleotide</link></p></li><li><p><link ref="N12A6C">
								
								
								Tabelle 12: Relative Bindungsaffinitäten unterschiedlich stimulierter THP-1- und BJAB-Zellkernlysate an die einzelnen Y-Box-Oligonukleotide</link></p></li><li><p><link ref="N12CDF">
								
								Tabelle 13: Relative Bindungsaffinitäten unterschiedlich stimulierter THP-1- und BJAB-Zellkernlysate an die einzelnen TATA-Box-Oligonukleotide</link></p></li><li><p><link ref="N12EFF">
								
								Tabelle 14: Relative Bindungsaffinitäten unterschiedlich stimulierter THP-1- und BJAB-Zellkernlysate an die einzelnen X-Box-Oligonukleotide</link></p></li><li><p><link ref="N13141">
							
							Tabelle 15: Eine erhöhte DRB4-Expression ist mit einem schweren Krankheitsverlauf der RA verbunden</link></p></li></ul><freehead id=":toc-media">Bilder</freehead><ul><li><p><link ref="N103A1">
							Abbildung 1: Assoziation von HLA-DRB1*04 mit der RA bei einer Kohorte früher Patienten.</link></p></li><li><p><link ref="N10429">
							Abbildung 2: Der HLA-Locus besteht aus den Klassen I, II und III. Die HLA-Klasse-II besteht aus den Regionen DP, DQ und DR. Unten sind für HLA-DR die fünf allelischen Linien gezeigt.</link></p></li><li><p><link ref="N10465">
							Abbildung 3: Variabilität innerhalb des HLA-II-Moleküls, modifiziert nach Janeway, Travers et al., Seite 142.</link></p></li><li><p><link ref="N10495">
							Abbildung 4: Koordinierte Bindung von Transkriptionsfaktoren und CIITA an den HLA-II-Promotor.</link></p></li><li><p><link ref="N104B9">
							Abbildung 5: Vergleich der Promotorsequenzen der HLA-DRB-Allele des DR53-Locus.</link></p></li><li><p><link ref="N10765">
								Abbildung 6: Expressionsvektoren pGL3-Basic und pCMV&#946;</link></p></li><li><p><link ref="N1218A">
							Abbildung 7: Differentielle Assoziation von HLA-DRB1*04, -*07 und -*09 mit dem DRB4B-Promotor (A) und der DRB4-Spleißvariante (B).</link></p></li><li><p><link ref="N121BA">
							Abbildung 8: Unterschiedliche Oberflächenexpression von HLA-DR-Molekülen auf einer monozytären und einer B-Lymphom-Zellinie.</link></p></li><li><p><link ref="N125B6">
							Abbildung 9: Unterschiedliche transkriptionelle Aktivitäten der Promotoren des DR53-Locus in THP-1 (A) und BJAB (B).</link></p></li><li><p><link ref="N12842">
								Abbildung 10: Vergleichbare Bindungsaffinitäten der Zellkernlysate an die einzelnen Promotoren der CCAAT-Boxen.</link></p></li><li><p><link ref="N1286F">
								Abbildung 11: Vergleichbare Bindungsaffinitäten der Zellkernlysate an die einzelnen Promotoren der S- Boxen.</link></p></li><li><p><link ref="N12CA1">
								Abbildung 12: Unterschiedliches Bindungsverhalten der Zellkernlysate an die Y-Boxen von DRB1 und DRB4.</link></p></li><li><p><link ref="N12CCA">
								Abbildung 13: Vermittlung der differentiellen Expression von DRB4A und &#8211;B durch die TATA-Box.</link></p></li><li><p><link ref="N12EAD">
								Abbildung 14: Kompetitionsanalyse mittels EMSA für das Bindungsverhalten von BJAB-Zellkernlysaten an die TATA-Box von DRB4B.</link></p></li><li><p><link ref="N12EC4">
								Abbildung 15: Kompetitionsanalyse mittels EMSA für das Bindungsverhalten von BJAB-Zellkernlysaten an die TATA-Box von DRB4A.</link></p></li><li><p><link ref="N12EEA">
								Abbildung 16: Vermittlung der INF-&#947;-Stimulation der HLA-DR-Expression der Monozyten durch die X- Box.</link></p></li></ul></front></cms:content></cms:document></cms:container>