>>159
ãããã誀解â€ïŒmRNAã¯ã¯ãã³ã§ãèªåã®éºäŒåãæ¹å€ããã
ããããªããšã1ïœ2åã®æ³šå°ã ãã§ç°¡åã«ã§ãããªããä»ããäžã®äžã¯çŸç·çŸå¥³ã ããã§ããããéºäŒç
ããšã£ãã«ãªããªã£ãŠããŸãã
ãé«æ ¡ã®çç©ã§ç¿ãé
ç®ã«ãã»ã³ãã©ã«ãã°ãããšãããã®ããããŸããç°¡åã«èšããšããDNAãâãmRNAãâãã¿ã³ãã¯è³ªããšããåæã®æµãã®å€§ååã§ãã
ããDNAãã¯ãããã°âçç©ã®èšèšå³âã§ããããã¯ãšãŠã倧äºãªãã®ãªã®ã§ãæ žãšãããã®ã®äžã«å€§äºã«åçŽãããŠããŠãå€ããäœããå
¥ã£ãŠããŠç°¡åã«æžãæ¿ãããããããããã¯ãDNAããæ žã®å€ã«ãã©ãã©ãšåºãŠè¡ã£ããããããšã¯ãããŸããã
ããã¿ã³ãã¯è³ªããåæããéã«ã¯ããã®ãDNAãã®å¿
èŠãªéšåã ããã³ããŒãããŠãå€ã«åºãããŸãããã®âäžéšã³ããŒããããã®âãããmRNAïŒã¡ãã»ã³ãžã£ãŒRNAïŒãã§ãããã®ãmRNAãã¯ãæ žã®å€ã§ã¿ã³ãã¯è³ªåæã«é¢ãããŸãã
ããªãããã®ãmRNAããæ žå
ã«æ»ãããšã¯åºæ¬çã«ãããŸããããŸãããmRNAãã¯ã¿ã³ãã¯è³ªã®åæãçµããã°ããã«å解ãããŠããŸããŸãïŒå®éšãªã©ã§æ±ãéã«ã¯ããããå解ãããªãããã«ããããšãé£ããïŒã¯ã¯ãã³ãå·åä¿ç®¡ãå¿
èŠïŒã
ããã®ãããã¯ã¯ãã³ãšããŠæ¥çš®ããmRNAãäœå
ã«é·ãçãŸã£ãŠãããã®çŽ°èã®æ žå
ã«éæµããŠDNAã«çµã¿èŸŒãŸãããã®çµæããããŠã€ã«ã¹ã«ãªã£ãŠããŸãïŒãªããŠããšã¯ãã©ãé 匵ã£ãŠãèµ·ããåŸãªãããšããããšã§ãã