抗原的多元性受

<p class="MsoNormal"><span style="background-color: rgb(255, 255, 0);"><span style="color: rgb(255, 0, 0);"><strong><span style="font-family: 宋體; font-size: 9pt;">抗原遺傳基因重排：</span></strong></span></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">抗原的</font>L<font face="宋體">鏈是由</font><font face="Calibri">C</font><font face="宋體">、</font><font face="Calibri">V</font><font face="宋體">、</font><font face="Calibri">J3</font><font face="宋體">個基因簇編號的，</font><font face="Calibri">H</font><font face="宋體">鏈由</font><font face="Calibri">C</font><font face="宋體">、</font><font face="Calibri">V</font><font face="宋體">、</font><font face="Calibri">D</font><font face="宋體">、</font><font face="Calibri">J4</font><font face="宋體">個基因簇編號的。</font><font face="Calibri">V</font><font face="宋體">是編號可變性區，有</font><font face="Calibri">300</font><font face="宋體">個類型；</font><font face="Calibri">D</font><font face="宋體">編號高變區</font><font face="Calibri">,</font><font face="宋體">有</font><font face="Calibri">15</font><font face="宋體">～</font><font face="Calibri">20</font><font face="宋體">個類型；</font><font face="Calibri">J</font><font face="宋體">編號聯接</font><font face="Calibri">V</font><font face="宋體">、</font><font face="Calibri">C</font><font face="宋體">的融合區，有</font><font face="Calibri">4</font><font face="宋體">～</font><font face="Calibri">5</font><font face="宋體">個類型；</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">C<font face="宋體">編號勻速運動區，僅有種。這種外顯子根據各種各樣的重排，所生成出的肽鏈，也要更進一步開展</font><font face="Calibri">L</font><font face="宋體">和</font><font face="Calibri">H</font><font face="宋體">鏈組成，那樣終轉化成的抗原類型就十分多了。抗原遺傳基因重排是產生在細胞分裂的那時候。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="background-color: rgb(255, 255, 0);"><span style="color: rgb(255, 0, 0);"><strong><span style="font-family: 宋體; font-size: 9pt;">抗原的多元性受：</span></strong></span></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">B<font face="宋體">體細胞系統軟件的基因遺傳操縱。肽鏈是由</font><font face="Calibri">2</font><font face="宋體">個不一樣遺傳基因各自編號可變性區或勻速運動區，勻速運動區域遺傳基因（</font><font face="Calibri">C</font><font face="宋體">遺傳基因）是不足的</font><font face="Calibri">,</font><font face="宋體">它盡管能夠決策</font><font face="Calibri">Ig</font><font face="宋體">分子結構的類型和亞類，為導致</font><font face="Calibri">Ig</font><font face="宋體">分子結構多元性的緣故之首，可是，導致丙種球蛋白分子結構多元性的關鍵緣故卻取決于可變性區域異質性，可變性區是由</font><font face="Calibri">V</font><font face="宋體">遺傳基因編號的，而</font><font face="Calibri">V</font><font face="宋體">遺傳基因的數量仍不清晰。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="color: rgb(255, 0, 0);"><span style="background-color: rgb(255, 255, 0);"><strong><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">對抗原多元性的基因遺傳操縱曾明確提出</font>3<font face="宋體">種理論：</font></span></strong></span></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">① </span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">種系理論（別稱胚系理論）：抗原產生體細胞具備編號<font face="Calibri">Ig</font><font face="宋體">分子結構的所有遺傳基因（即不足總數的</font><font face="Calibri">C</font><font face="宋體">遺傳基因和不明總數的</font><font face="Calibri">V</font><font face="宋體">遺傳基因，這是根據長期性超進化產生并根據體細胞從親代發送給后代。別稱胚系理論；</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">② </span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">身體細胞突然變化理論：在體細胞內只承繼了總數不足的<font face="Calibri">V</font><font face="宋體">遺傳基因，</font><font face="Calibri">Ig</font><font face="宋體">分子結構多元性的產生</font><font face="Calibri">,</font><font face="宋體">是因為身體細胞在發育階段中產生突然變化或基因重組，進而造成很多不一樣的 </font><font face="Calibri">V</font><font face="宋體">遺傳基因。身體細胞突然變化將會對</font><font face="Calibri">Ig</font><font face="宋體">分子結構的多元性產生關鍵功效；</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">③</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"> <font face="Calibri">V</font><font face="宋體">區遺傳基因相互作用力理論：</font><font face="Calibri">Ig</font><font face="宋體">分子結構可變性區是由</font><font face="Calibri">V</font><font face="宋體">遺傳基因片斷、</font><font face="Calibri">J</font><font face="宋體">遺傳基因片斷和</font><font face="Calibri">D</font><font face="宋體">遺傳基因片斷構成，</font><font face="Calibri">V</font><font face="宋體">、</font><font face="Calibri">D</font><font face="宋體">、</font><font face="Calibri">J</font><font face="宋體">遺傳基因相連接對</font><font face="Calibri">Ig</font><font face="宋體">分子結構多元性的造成，是極為重要的。</font><font face="Calibri">Ig</font><font face="宋體">的多元性不太可能簡易地歸功于所述的某個理論，它將會與所述多種多樣體制相關，也將會還與遺傳基因片斷節點上的聯接多元性及其</font><font face="Calibri">VL</font><font face="宋體">和</font><font face="Calibri">VH</font><font face="宋體">鏈的不一樣匹配相關。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">&nbsp;</span></strong></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">除開左右商品外，企業一起還供貨有</font>gibco<font face="宋體">血細胞、</font><font face="Calibri">atcc</font><font face="宋體">體細胞等商品，人們企業具有有實戰演練的技術性</font><font face="Calibri">,</font><font face="宋體">技術專業的經營精英團隊</font><font face="Calibri">,</font><font face="宋體">為您造就以客戶體驗為前提條件的服務項目，服務項目的盡善盡美是人們永無止盡的追求上乘。</font><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">由于以人為本，因此可信賴；由于技術專業職業，因此該挑選</font>.<font face="宋體">左右信息內容供參考，敬請撥通有關工作員為您解釋。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">&nbsp;</span></p>