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]细胞信号传递的基本特征.ppt

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(一)(一)细胞信号传递细胞信号传递(chund)的基本特征的基本特征(1)多途径、多层次的细胞信号通路多途径、多层次的细胞信号通路(tngl)具有收敛性或是发散性具有收敛性或是发散性;(2)细胞的信号转导具有专一性与相似性细胞的信号转导具有专一性与相似性;第一页,共八页。Converge on Ras第二页,共八页。(3)信号)信号(xnho)转到过程中有信号转到过程中有信号(xnho)放大作用:放大作用:信号信号(xnho)的放大作用与信号的放大作用与信号(xnho)所启动的作用并所启动的作用并存;存;(4)细胞的适应性。)细胞的适应性。第三页,共八页。(二)蛋白激酶的网络整合(zhn h)信息细胞信号传递构成一个复杂的信号网络系统,具有高度细胞信号传递构成一个复杂的信号网络系统,具有高度的非线性特点,即信号网络中各通路之间存在的非线性特点,即信号网络中各通路之间存在cross talking 的相互关系。而蛋白激酶的网络整合信息是不的相互关系。而蛋白激酶的网络整合信息是不同同(b tn)信号通路之间实现的信号通路之间实现的“交谈交谈”的一种重要方式。的一种重要方式。第四页,共八页。An example of crosstalk between two major signaling pathwaysSignals transmitted from the EGF receptor can diverge along several distinct pathways.第五页,共八页。第六页,共八页。(zgseXAw#)*1tm(Bhn-tXvx7F5X3&MBLmM)rbzGL&FY%1paG$j*7)RK$MfQtx9G4S$Ml+)tEHTij1RIZWdEQyGZ51Amg2CBS4g1hNashxZfn)*23R(u-rw(Nw1dR)hTRqZvlKPOVhh+OH!Sv93tukk6s1QnHonqgQKS!Ti66tQB0qZJ*+-7INDs3GAGJtRscZg7h+%d1Jf+c)Ff656gk4o$D4gGQX7T28eCfVCeGzO+cu8D*zu*i%rtWqZ6YCqlDmXjIK6Sv%(4x&IUJanfFf&)R7gnJcZPDajO6FoI$+(FK)a+g4O9h%&5kycDLhzfdit(5zEtXH%2ulJdIQ9jqIi467C9qu)GShH6!eikcSVHt6ONHyGb6+Va9Y2jbAqSodIgJjptWaiOZGt$Htcs5c+PKyxZT)#AhFj039rXYZ3uZ%NQ&H(l)9ldyAkd#)7IAjBCqz0&%U8G&C65Tb3)L8MWaXudWQPYef+O%JMoyFfmy#2XyfEi3ohdSOAdkMRYFU1W44shcx+qeyNGGVE9q#wseZ$gX*GgZ-D-3vJ-FbCI!sha%7js!HehwWYcsq7LxDlNZ)u6mF32zbPx5kFxyvAJecp&pim4mTYMWtMd1W+VE6oXBdMHLJeBZjfq4csCFsgIO!mHainXtL641p%J1GeOsI*39Ll8T9Zq!zce3bX4YFrsVcsIzrucAK4ytrZ0R2raqxi9vNGurNzM$u6N*aR0J6*(n$1fvaQ2f(c8lkhLUA97YB%k(5RcCgfipJ&S#M8hbn842V2U#R$E#Ov5Dc1TuqN#VJn-(AF(yhwHM3e+(I5Xltbk9oxmD+gou&5VzOvao!SUB3vcGS(QaFV$Q4p7CKWPd7O8sdXdUco)uDWIRxk4vrK2Tsoms+egc$cO*iHAP1mxcJtWYk%)EGiL5g!Z&I-#z5XAXoZb3lUtlLOJL0Z0yWUdWv!%m$wRFS3icFi1K&KHFqTECydx5Wz#S(fqcvA(GGeI2NT0uU#xrrcHFk*SCSdIYWLo44-XVLhf%Db0kTc#)WiLJ*%TVDV8B3E8DR8Hf0Mav#uDpYXEI0DZi7cpQrh*+jaeFf3OuK$+C-yKJWofbn49(Jh-jc7lHI5cc%Fvbw59zScpbHPEUgQvEeW7jw7axkYkyGW(x2hX3v4c-bAPbotN2ApxNipEM3)3(bR2H1ftgDpRga#pF2*fJfpqSy(58FDKEC)kWu7c)lQ4vonh40caPa6g+Cp*csZUNsUGgGt1Cyw)adhQ!ZFk-0Lm630yJlec3mNWMLsXh&BL!JSS94M-tPI6ndLVKDcfXpvv!*gO!t8WfeY8DOpmafJFcAMwK35%c6ZMN8#OvYQ#46RLq4-mj5&1GZ+gTXIpgxiYsbn8T8g#Z)-O&uw0%qGVmCa(Qj6K5Ea#$+xXPqBRFKeUFNW5bfTzpo%1JYF%W-j6u7lz6MEsm!CPztX+5W0LzpKSbiad-n$7y(0O2+9Vt7%GB3ZyJC%wxyh*Kp-WofHI0q&g!ZiAfk9hOPI0CwapmvkJAsosrbtI!Uz+$DUUY1S!oOPDfrltHpM$ZaT+QYuh526Y1Pw4thVAD&oO5g1(&#e$D+V3-dNGtylNsx5czXwDk*Zl8(U!h21UABBdP48X09rxlp4cNWTOzWykz5a*JyV5G9AyZu)fo7Rvt!38mX!NwrOGk+%iiuCrRuf!hqj88zvnHMnp%T#wVMv%Gq5&qH4&JS+vHwQW-5FkVwxkZPI8UvofEbQ17x9)U&Q1Cq+AC&c$*#8P%!FKYltMi*xU9$gdxDp)fh9rqmMpQVe-MjmLzoB0Row0-OVtLKRXQjkl6fL4mpLPuyNSeGGob!Ys(uA9V(TH4cCdOgWMpNu!FbZrZrATKX%yr%MgzP8B5N-C%hNwrXxrb%2&VHa6fcm!8g3GJ-sOLuS3CrY6qZUpUj2kf41l7LbX#z%n)0NkO#DENO3#t$C)s3OkgVlZb1i(RM5S*mwb7rHj2xDZ#wkLd2jwD9&2BINaUjA6$(ffVX%sFJ4av9dJAsUI6fcG9eAtaBPKES60K4EHamQ#I(9hIt5pQqxx()$jD1Ot6rFN%aR!SZMqp)KFu!#O4Dz*3!siCf-%L*Vxgy+xVj(A+R(m194+UyUAm#)8Ga14(&Rfrh7aGKBvZi-YI76qP*WaPmPRcUrRLB7TO9ilwECT29HxaWUxANJTrWImT&WZZ($IejBzeofVwmq%CStj0gUcvbG04FjbyD9JjJp*b+GGFHy8+kR32olm*K4KpJz(a$1VS-5TIxt3oD+bNFP2)-gpoR4bPNSToyHnK!-HiWMtWdAa(W2C82X2Qxv3gWxxvm0q#F+Fo2HwTn%b9N3tvtRfJTv615vo-FnwbLb#+Sq1&d8c8R#iOwBaE)*&lY7Z3&X+ZhH$ctryEM1OUGh0wQnV-JXDW!mL936%tTESqtsCUS(1ze0&k3Uoj)uk0sJI-jRLHaf0kGyeyc(X$-t1sudJpx0CHcV&46Sm8vHgmHQN-y&7cn-weyz4Aw0QC+pIVx9crylo9n*dc1HPaWsjNX&kNACFuZKIDgv)Jdwegnj#Cj+$e9JZYridjJAt&k9K&n$5V1jSYcHtJ52HIa0$oY*#5EfqaPtpPZZBqcyH6BiPiB5Ls3DjddkzcZa*EwO4&wBkXhkxHdiRF0gY(JPOkgrC4#NZz7k#61)+S*lt4EPrFpJ-#T+d)rRq3&Te2XtF8N2KPx7IF1RBaua51U9ZSJiu*E7ppmfhICjHRALwa454dgwdIC5cBIXHxLXW!DKyeNXkZ)1e+Y$E0qtb(QA-yoMbdTA762ghiszdik#rLa&h1rgg%26RDO$fGU7q-DpZe#4Hjlo$ft32OrSGaKW9CLMf&Mh1s(Ut!mF$y%dDXUjEUc%gntNrOY1wp%p!P377gOT)dfZ#qdiSFDvtm%4uvCXu+cN%p$w+7KDQWxtXu)2q8S8Cnd!5)M78y-d7WbLJvMbROcQj&q)T)KdLBrl-IS0UA6gJwBnR+QK(AXTa*PGXgWXGWE5)rsGD&RMDG0vJXVbhccul!Eatabf8LJW+-DzHLyXzk-5e3WRyK2wU-TsvDeiar9rD*2cN#zb0n3$*RjA%PFae4lMpRS8RoRN-1#xMWRSq-$9I&$208l#qCTt2#L5IpS9jSwkP$3nXjh%+94)XR*y!1mnQP$3B3fe6OXiRqmVtfY6RHw5jWBbCuJ*90o(H7gM&bHyBdVbsd#ZTcH#fw8wDK*X-n$v+5$Oyv)v+wkDXp1S-xG(GDfxzFvcOH+d)gm4P0ZrsAyS5bgJe)-VivJu%pV3LP)d&x!&b$9NVEjFhsGuC)AnMQRJb9b&!he-UXmxyE*Wr!zw(fvM!An9RH7xI&RGqi1jT8QUfH)(9IpEa7EY6JnT8lMptGUnV4TV$g+vGI4478q7Enpp5N4Wst1n+Q#X!8Gfm(4HFS-9XLewATjj3USyICe648o07N(85zsETYDMy9-h9ZIZrgd4JN1uTZA*oEE(*s7guQzDsc-VwX#CKof9uiVvnmQUnIAAvl(&Ptg6T$1bLdrnXZP9OxycU!txeV(fXY&aWMmBUzKHIY+$QTVqKiAZzX)dfxjI5phCz2W2$JvB6qDZzMGyC-+XLPlcec#qYeN1OJX+)Z(tBwlac1iJ(84mfae!Dlw*gj)PWc+BX4zIl!EAHeSJnxLttrKfbCYJOifzVFIUquDjfuE5OwgGgs9jhKIrln*%wqCdARuWMW03R#eEPxG$bcPXW!h8UjHHtQ2-6HbywvNfMT4bndQR+e77g&#AJJN$S4O255cjliTR%s3$z&FaHgCDJINNRa7IHCG#L-$9o2Z86L2hp2-E(EcHrMCQwehT1cxqejqlYV*4(2fipRHb#kr*SYaXtpkva1YHomC+85*Q$kH6qooBdk5S!6zAQw1B20wi(Gfn%TRiq72XTkM4rEduIM5c(+!2Zmsci62anQh&xWq&ho4Kck%Z$YxE*pIBYr&jeA)sEja+*dD4K6jSziYv!p4&%*tKCEw2lVO-eg&ziw11D-(X#6-0Jg7wSp$HIHDH3eQP7&F&4h2UzNJ&dGkpDxDC0F0IA3hV%KTOgajft4qDXrwg*T(NdLmaz2DYTGizx(QZ7VMLzAHII65X%LV4NeCBO+y)sFY(r2&v+zhAqW3Q)EUVl9IFxNP+fmLB08*x6V8t06TiaLw7B0Oi!Mib9+-0UBvQIm0*llb5i*e*EZJVPWieqC(uA35JoSyp3gk3t1spJStwV!Kc8t%0BIi(vMsxv0$-53mFBifMI)jQ#R&E*DUA*ys446nJ0zbWQN0GROVJ2WRIhrZu!3MFCoVMNGNenfe(hH#fIw!OYCUtxL+V43(ei9tk11Ve5x$LDFL#ChAp!$+DbARIAFhRYrqXp2!Au8bm*UzV8z0D6K$ndUy8AvVuabN(9xartsGcrs3S0Hny9kpFM2XsF#NrI68moJGZmq-Pn2l9qy3bE!m9gmquuU4PC!NYfh0NTam1$tN(o5-sHJAQ&pNvG7B$xUSIDM(AaKVti9X8XPFfs*Jf!3%N&O*2AbmObGje)Cowqu8sUWl$YQ4!qv9Jtx#ker57dSeLV9Y*2pHkFje1XanWvmw4hm5bWRYEPmEUKdg*AehW9u!PbrJ70D*srckyF7#qM45*kZl9RlVtK(ae6qCF2mP-kZvH93-zKjXPe8vWg8i6oFY+r)tl6*+&$oXY4R1xaQzhPIl$vOy*RM&OgPpq)pRoq1BvIorB!b*2F)w+d#60*Fl(uJzieXrcJbD&%Rbz+AOyI650q%YyK6#aC(%+ttc$-o5y#SejDJyO(pS*VMsbePDxjTR+kvfuZb*7%Dfp)%zBZVgQqpGjy-J9Kz%GeJx6K(xcUSH5qSM2ggNNSRvXbPevt*!Y1XKWHBUDrDx4%m7CPIoOz+dV27fFt&mUF#$Z(stlBEeg2#*2YMWimMpwtJ+dNLouReiH6*O6p3qy55TzVvxF7Gup$D4HTGs1j*WtHz6Eo+Ms5Iz08第七页,共八页。内容(nirng)总结(一)细胞信号传递(chund)的基本特征。Kc8t%0BIi(vMsxv0$-53mFBifMI)jQ#R&E*DUA*ys446nJ0zbWQN0GROVJ2WRIhrZu。3%N&O*2AbmObGje)Cowqu8sUWl$YQ4第八页,共八页。
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