éºäŒåæ²»çã®äžçããã®ã¡ã«ããºã ãå¿çšãå«ççèå¯ãããã³å»çãžã®äžçç圱é¿ãæ¢ããŸãã
éºäŒåæ²»çïŒéºäŒåæ¹å€ãšãã®äžçç圱é¿ã«é¢ããå æ¬çã¬ã€ã
éºäŒåæ²»çã¯å»åŠã«ãããé©åœçãªããã³ãã£ã¢ã§ãããçŸæ£ããã®éºäŒçæ ¹æºããæ²»çããããã«ã¯æ²»çãããå¯èœæ§ãç§ããŠããŸãããã®å æ¬çãªã¬ã€ãã§ã¯ãéºäŒåæ²»çã®åçãã¡ã«ããºã ãå¿çšãå«ççèå¯ããããŠäžçç圱é¿ã«ã€ããŠæ¢æ±ãã倿§ãªåœéçèªè ã«åããŠè©³çŽ°ãªæŠèŠãæäŸããŸãã
éºäŒåæ²»çãšã¯ïŒ
éºäŒåæ²»çã¯ãçŸæ£ãæ²»çãŸãã¯äºé²ããããã«æ£è ã®éºäŒåãæ¹å€ããããšãå«ã¿ãŸããããã¯ããã€ãã®æ¹æ³ã§éæã§ããŸãïŒ
- å€ç°éºäŒåã®çœ®æïŒæ©èœäžå šã®éºäŒåã眮ãæããããã«ãå¥åº·ãªéºäŒåã®ã³ããŒãå°å ¥ããã
- å€ç°éºäŒåã®äžæŽ»æ§åïŒå®³ãåãŒããŠããéºäŒåãç¡å¹ã«ããã
- æ°ããéºäŒåã®å°å ¥ïŒäœãç æ°ãšæŠãã®ãå©ããéºäŒåã远å ããã
éºäŒåæ²»çã¯ãéºäŒæ§çŸæ£ããããææçãªã©ãåºç¯å²ã®çŸæ£ãæ²»çããäžã§å€§ããªå¯èœæ§ãç§ããŠããŸãã
éºäŒåæ²»çã®çš®é¡
éºäŒåæ²»çã¯ã倧ãã2ã€ã®äž»èŠãªã«ããŽãªãŒã«åé¡ã§ããŸãïŒ
1. äœçްèéºäŒåæ²»ç
äœçްèéºäŒåæ²»çã¯ãéçæ®çŽ°èã察象ãšããŸãã éºäŒç倿Žã¯å°æ¥ã®äžä»£ã«åãç¶ãããŸããã ããã¯çŸåšäœ¿çšãããŠããéºäŒåæ²»çã§æãäžè¬çãªã¿ã€ãã§ãã
äŸïŒè髿§çèçž®çïŒSMAïŒã®ãªãã»ã ãã²ã³ã»ã¢ããã«ããã¯ïŒãŸã«ã²ã³ã¹ãïŒã«ããæ²»çããã®æ²»çã§ã¯ãæ©èœçãªSMN1éºäŒåãéåãã¥ãŒãã³çްèã«ééãããŸãã
2. çæ®çŽ°èç³»åéºäŒåæ²»ç
çæ®çŽ°èç³»åéºäŒåæ²»çã¯ãçæ®çŽ°èïŒç²ŸåãŸãã¯åµåïŒã察象ãšããŸããéºäŒç倿Žã¯å°æ¥ã®äžä»£ã«åãç¶ãããŸãããã®ã¿ã€ãã®éºäŒåæ²»çã¯é倧ãªå«ççæžå¿µãåŒãèµ·ãããçŸåšã»ãšãã©ã®åœã§èš±å¯ãããŠããŸããã
å«ççèå¯ïŒå°æ¥ã®äžä»£ã«ãããæå³ããªãçµæã®å¯èœæ§ãã人é¡ã®é²åãžã®åœ±é¿ã«ãããçæ®çŽ°èç³»åéºäŒåæ²»çã¯éåžžã«è°è«ã®å€ããããã¯ãšãªã£ãŠããŸãã
éºäŒåå°å ¥ã®æ¹æ³
éºäŒåæ²»çã®éèŠãªåŽé¢ã¯ãæ²»ççšéºäŒåãæšç现èã«ééããããšã§ããããã¯éåžžããã¯ã¿ãŒã䜿çšããŠéæãããŸãã
1. ãŠã€ã«ã¹ãã¯ã¿ãŒ
ãŠã€ã«ã¹ã¯èªç¶ã«çްèã«ææããéºäŒç©è³ªãééããèœåã«é·ããŠããŸãã ãŠã€ã«ã¹ãã¯ã¿ãŒã¯ãç¡å®³åããã€ã€ãéºäŒåãééããèœåãä¿æããããã«æ¹å€ããããŠã€ã«ã¹ã§ããäžè¬çãªãŠã€ã«ã¹ãã¯ã¿ãŒã«ã¯ä»¥äžã®ãã®ããããŸãïŒ
- ã¢ããé䌎ãŠã€ã«ã¹ïŒAAVïŒïŒAAVã¯äžè¬çã«å®å šã§éºäŒåå°å ¥ã«å¹æçã§ãããå ç«åæ§ãäœããšèããããŠããŸãã
- ã¢ãããŠã€ã«ã¹ïŒã¢ãããŠã€ã«ã¹ã¯AAVããã倧ããªéºäŒåãéã¶ããšãã§ããŸããããã匷ãå ç«å¿çãåŒãèµ·ããå¯èœæ§ããããŸãã
- ã¬ã³ããŠã€ã«ã¹ïŒã¬ã³ããŠã€ã«ã¹ã¯ãã®éºäŒç©è³ªã宿䞻现èã®DNAã«çµã¿èŸŒãããšãã§ããé·æçãªéºäŒåçºçŸãæäŸããŸãã
äŸïŒAAVãã¯ã¿ãŒã¯ãéºäŒæ§ç¶²èçŸæ£ã®éºäŒåæ²»çã«äœ¿çšãããæ©èœçãªéºäŒåãç¶²è现èã«ééããŸãã
2. éãŠã€ã«ã¹ãã¯ã¿ãŒ
éãŠã€ã«ã¹ãã¯ã¿ãŒã¯ããŠã€ã«ã¹ãã¯ã¿ãŒã«ä»£ãããã®ã§ããããŠã€ã«ã¹ææã«é¢é£ããæœåšçãªãªã¹ã¯ãåé¿ããŸãã äžè¬çãªéãŠã€ã«ã¹æ³ã«ã¯ä»¥äžã®ãã®ããããŸãïŒ
- ãã©ã¹ããDNAïŒDNAãçŽæ¥çްèã«ééããã
- ãªããœãŒã ïŒDNAãè質å°èã«å°å ¥ããŠééããã
- ãšã¬ã¯ãããã¬ãŒã·ã§ã³ïŒé»æ°ãã«ã¹ã䜿çšããŠçްèèã«äžæçãªåãéããDNAãäŸµå ¥ã§ããããã«ããã
äŸïŒCOVID-19ã®mRNAã¯ã¯ãã³ã¯ãè質ããç²åã䜿çšããŠmRNAã现èã«ééãããŠã€ã«ã¹ããã±ã質ãç£çãããŠå ç«å¿çãèªçºããããã«æç€ºããŸããããã¯å³å¯ã«ã¯éºäŒåæ²»çã§ã¯ãããŸããããéãŠã€ã«ã¹ãã¯ã¿ãŒã䜿çšããéºäŒç©è³ªã®ééãæåããããšã瀺ããŠããŸãã
ã²ãã ç·šéæè¡
ã²ãã ç·šéæè¡ã«ãããç§åŠè ã¯çްèå ã®DNAé åãæ£ç¢ºã«æ¹å€ããããšãã§ããŸãã ãããã®æè¡ã¯éºäŒåæ²»çã«é©åœããããããéºäŒæ§çŸæ£ãæ²»çããæ°ããªå¯èœæ§ãéããŸããã
1. CRISPR-Cas9
CRISPR-Cas9ã¯ãç§åŠè ãDNAé åãæ£ç¢ºã«æšçãšããæ¹å€ããããšãå¯èœã«ããç»æçãªã²ãã ç·šéããŒã«ã§ãã ããã¯2ã€ã®èŠçŽ ããæ§æãããŸãïŒCas9é µçŽ ãæšçDNAé åã«å°ãã¬ã€ãRNAãšããã®å Žæã§DNAãåæããCas9é µçŽ ã§ãããã®åŸã现èã®èªç¶ãªä¿®åŸ©ã¡ã«ããºã ãåæéšã修埩ããéºäŒåãç Žå£ããããæ°ããé åãæ¿å ¥ããŸãã
ã¡ã«ããºã ïŒCRISPR-Cas9ã¯ã¬ã€ãRNAã䜿çšããŠç¹å®ã®DNAé åãèŠã€ãããã®åŸCas9ãååã®ã¯ãã¿ã®ããã«æ©èœããŠDNAãåæããéºäŒåæ¹å€ãå¯èœã«ããŸãã
2. ãã®ä»ã®ã²ãã ç·šéããŒã«
TALENïŒè»¢å掻æ§åå åæ§ãšãã§ã¯ã¿ãŒãã¯ã¬ã¢ãŒãŒïŒããžã³ã¯ãã£ã³ã¬ãŒãã¯ã¬ã¢ãŒãŒïŒZFNïŒãªã©ã®ä»ã®ã²ãã ç·šéããŒã«ããæ£ç¢ºãªDNAæ¹å€ãå¯èœã«ããŸãããäžè¬çã«ã¯CRISPR-Cas9ãããè€éã§ãåºãã¯äœ¿çšãããŠããŸããã
代æ¿ãªãã·ã§ã³ïŒTALENãšZFNã¯ãCRISPR-Cas9ãé©ããªãå Žåã«ä»£æ¿ã¢ãããŒããæäŸããŸãã
éºäŒåæ²»çã®å¿çš
éºäŒåæ²»çã¯ã以äžã®ãããªåºç¯å²ã®çŸæ£ã®æ²»çã«ææã§ããããšã瀺ãããŠããŸãïŒ
1. éºäŒæ§çŸæ£
éºäŒåæ²»çã¯ã以äžã®ãããªéºäŒæ§çŸæ£ã®åå ãšãªãéºäŒçæ¬ é¥ãä¿®æ£ããå¯èœæ§ãæäŸããŸãïŒ
- å¢èæ§ç·ç¶çïŒæ©èœçãªCFTRéºäŒåãèºçްèã«ééããã
- è髿§çèçž®çïŒSMAïŒïŒå€ç°ããSMN1éºäŒåã眮ãæããã
- è¡åç ïŒæ©èœçãªååºå åéºäŒåãééããã
- éç¶èµ€è¡çè²§è¡çïŒå€ç°ãããã¢ã°ããã³éºäŒåãä¿®æ£ããã
äžçç圱é¿ïŒéºäŒæ§çŸæ£ã«å¯ŸããéºäŒåæ²»çã¯ãäžçäžã®æ£è ãšãã®å®¶æã®ç掻ã®è³ªãå€§å¹ ã«åäžãããããšãã§ããŸãã
2. ããæ²»ç
éºäŒåæ²»çã¯ããã现èãæšçãšããŠç Žå£ããããããã«å¯Ÿããå ç«ç³»ã®èœåãé«ããããååŠçæ³è¬ãçŽæ¥è «çã«ééãããããããã«äœ¿çšã§ããŸããäŸãšããŠã¯ä»¥äžã®ãããªãã®ããããŸãïŒ
- CAR-T现èçæ³ïŒå ç«çްèïŒT现èïŒãéºäŒåçã«æ¹å€ããŠããã现èãæšçãšããŠæ®ºå·ããã
- è «çæº¶è§£æ§ãŠã€ã«ã¹ïŒãŠã€ã«ã¹ã䜿çšããŠãã现èãéžæçã«ææãããç Žå£ããã
- éºäŒåæåæ§é µçŽ ãããã©ãã°çæ³ïŒGDEPTïŒïŒãããã©ãã°ãè «çéšäœã§æŽ»æ§è¬ã«å€æããé µçŽ ãç£çããéºäŒåãééããã
ã€ãããŒã·ã§ã³ïŒCAR-T现èçæ³ã¯ãç¹å®ã®è¡æ¶²ããã®æ²»çã«é©åœããããããäžéšã®æ£è ã«é·æçãªå¯è§£ãæäŸããŠããŸãã
3. ææç
éºäŒåæ²»çã¯ãææçã«å¯Ÿããå ç«å¿çã匷åããããç åäœãçŽæ¥æšçãšããŠç Žå£ãããããããã«äœ¿çšã§ããŸããäŸãšããŠïŒ
- HIV/AIDSïŒå ç«çްèãæ¹å€ããŠHIVææã«èæ§ãæãããã
- èçïŒãŠã€ã«ã¹è€è£œãé»å®³ããéºäŒåãééããã
å°æ¥ã®å¯èœæ§ïŒéºäŒåæ²»çã¯ãæ°ããªæ°èææçãšæŠãããã®æ°ããæŠç¥ã®éçºã«ãããŠåœ¹å²ãæããå¯èœæ§ããããŸãã
4. ãã®ä»ã®å¿çš
éºäŒåæ²»çã¯ã以äžã®ãããªä»ã®çŸæ£ã®æ²»çã«ãæ¢æ±ãããŠããŸãïŒ
- ç¥çµå€æ§çŸæ£ïŒã¢ã«ããã€ããŒç ãããŒãã³ãœã³ç ã
- å¿è¡ç®¡çŸæ£ïŒå¿äžå šãã¢ãããŒã æ§åè硬åçã
- çŒçŸæ£ïŒå éœ¢é»æå€æ§çãç¶²èè²çŽ å€æ§çã
åºããèŠéïŒç ç©¶ã¯åžžã«éºäŒåæ²»çã®æœåšçãªå¿çšãæ¡å€§ããŠããŸãã
èšåºè©ŠéšãšèŠå¶åœå±ã®æ¿èª
éºäŒåæ²»ç補åã¯ããã®å®å šæ§ãšæå¹æ§ãè©äŸ¡ããããã«ãèšåºè©Šéšã§å³æ Œãªãã¹ããåããŸãã èšåºè©Šéšã¯éåžžãè€æ°ã®ãã§ãŒãºã§æ§æãããŸãïŒ
- 第1çžïŒéºäŒåæ²»ç補åã®å®å šæ§ãè©äŸ¡ããã
- 第2çžïŒéºäŒåæ²»ç補åã®æå¹æ§ãè©äŸ¡ããæœåšçãªå¯äœçšãç¹å®ããã
- 第3çžïŒéºäŒåæ²»ç補åãæ¢åã®æ²»çæ³ãšæ¯èŒãããã®å®å šæ§ãšæå¹æ§ãããã«è©äŸ¡ããã
ç±³åœã®FDAãæ¬§å·ã®EMAãããã³ãã®ä»ã®åœã®åæ§ã®æ©é¢ãªã©ã®èŠå¶åœå±ã¯ãèšåºè©ŠéšããŒã¿ã確èªããéºäŒåæ²»ç補åã®åºç¯ãªäœ¿çšãæ¿èªãããã©ãããæ±ºå®ããŸãã
äžççãªèŠå¶ïŒéºäŒåæ²»çã®èŠå¶æ çµã¿ã¯ãå«ççèå¯ãå»çå¶åºŠã®éããåæ ããŠãåœã«ãã£ãŠç°ãªããŸãã
課é¡ãšéç
ãã®å°æ¥æ§ã«ãããããããéºäŒåæ²»çã¯ããã€ãã®èª²é¡ãšéçã«çŽé¢ããŠããŸãïŒ
1. ééã®èª²é¡
æ²»ççšéºäŒåãç®çã®çްèã«å¹ççãã€æšçãçµã£ãŠééããããšã¯ãäŸç¶ãšããŠå€§ããªèª²é¡ã§ãã ãã¯ã¿ãŒããã¹ãŠã®æšç现èã«å°éããªãå Žåããå ç«å¿çãåŒãèµ·ããå ŽåããããŸãã
ç ç©¶ã®çŠç¹ïŒé²è¡äžã®ç ç©¶ã¯ãããå¹ççã§æšçãçµã£ãééæ¹æ³ã®éçºã«çŠç¹ãåœãŠãŠããŸãã
2. å ç«å¿ç
äœã®å ç«ç³»ã¯ããŠã€ã«ã¹ãã¯ã¿ãŒãæ°ããå°å ¥ãããéºäŒåãç°ç©ãšããŠèªèããå ç«å¿çãåŒãèµ·ããå¯èœæ§ããããççãéºäŒåæ²»çã®æçµ¶ã«ã€ãªããå¯èœæ§ããããŸãã
å ç«å¿çã®ç®¡çïŒå ç«æå¶å€ã䜿çšããŠå ç«å¿çã管çã§ããŸãããå¯äœçšããããŸãã
3. ãªãã¿ãŒã²ãã广
CRISPR-Cas9ã®ãããªã²ãã ç·šéããŒã«ã¯ãæå³ããªãå Žæã§DNAãåæããããšããããæå®³ãªçµæãããããå¯èœæ§ã®ãããªãã¿ãŒã²ãã广ã«ã€ãªããããšããããŸãã
粟床ã®åäžïŒç§åŠè ãã¡ã¯ããªãã¿ãŒã²ãã广ãæå°éã«æããããã«ãã²ãã ç·šéããŒã«ã®ç²ŸåºŠãåäžãããããšã«åãçµãã§ããŸãã
4. éºäŒåçºçŸã®æç¶æ§
æ°ããå°å ¥ãããéºäŒåãååãªæéçºçŸããªãå¯èœæ§ããããããéºäŒåæ²»çã®æ²»ç广ã¯é·ç¶ãããªãå ŽåããããŸãã
é·æçãªçºçŸïŒç ç©¶ã¯ãé·æçã§å®å®ããéºäŒåçºíãéæããããã®æŠç¥ã®éçºã«çŠç¹ãåœãŠãŠããŸãã
5. é«ã³ã¹ã
éºäŒåæ²»ç補åã¯éåžžã«é«äŸ¡ã§ããå¯èœæ§ããããç¹ã«çºå±éäžåœã®å€ãã®æ£è ã«ãšã£ãŠæãå±ããªããã®ã«ãªã£ãŠããŸãã ããã¯ããããã®æœåšçã«åœãæãæ²»çæ³ãžã®å ¬å¹³ãªã¢ã¯ã»ã¹ã«é¢ããå«ççæžå¿µãåŒãèµ·ãããŸãã
ã¢ã¯ã»ã·ããªãã£ã®æžå¿µïŒéºäŒåæ²»çã®ã³ã¹ããåæžãããããå¿ èŠãšãããã¹ãŠã®äººãå©çšã§ããããã«ããããã®åªåãå¿ èŠã§ãã
å«ççèå¯
éºäŒåæ²»çã¯ã以äžãå«ãå€ãã®å«ççèå¯ãåŒãèµ·ãããŸãïŒ
1. å®å šæ§ãžã®æžå¿µ
æå³ããªãå¯äœçšãé·æçãªåœ±é¿ã®å¯èœæ§ã¯ãéºäŒåæ²»çã®å®å šæ§ã«é¢ããæžå¿µãåŒãèµ·ãããŸãã
å®å šæ§ã®åªå ïŒéºäŒåæ²»ç補åã®å®å šæ§ã確ä¿ããããã«ã¯ã峿 Œãªãã¹ããšã¢ãã¿ãªã³ã°ãäžå¯æ¬ ã§ãã
2. çæ®çŽ°èç³»åæ²»ç
å°æ¥ã®äžä»£ã®éºäŒåãæ¹å€ããçæ®çŽ°èç³»åéºäŒåæ²»çã®èŠéãã¯ãæå³ããªãçµæã®å¯èœæ§ã人é¡ã®é²åãžã®åœ±é¿ã«ã€ããŠãé倧ãªå«ççæžå¿µãåŒãèµ·ãããŸãã
å«ççè°è«ïŒçæ®çްèç³»åéºäŒåæ²»çã®å«çç圱é¿ã¯åºãè°è«ãããæ éã«æ€èšãããŠããŸãã
3. 匷å 察 æ²»ç
éºäŒåæ²»çããçŸæ£ã®æ²»çã§ã¯ãªãã身äœçãŸãã¯èªç¥çèœåã®åŒ·åãªã©ã®éæ²»çç®çã§äœ¿çšãããå¯èœæ§ããããšããæžå¿µããããŸããããã¯ããçŸæ£ãã®å®çŸ©ãéºäŒçå·®å¥ã®å¯èœæ§ã«ã€ããŠçåãæããããŸãã
責任ãã䜿çšïŒéºäŒåæ²»çã責任ãæã£ãŠå«ççã«äœ¿çšãããããšãä¿èšŒããããã«ãã¬ã€ãã©ã€ã³ãšèŠå¶ãå¿ èŠã§ãã
4. ã¢ã¯ã»ã¹ãšå ¬å¹³æ§
éºäŒåæ²»çã®é«ã³ã¹ãã¯ãç¹ã«çºå±éäžåœã«ãããå ¬å¹³ãªã¢ã¯ã»ã¹ã«é¢ããæžå¿µãåŒãèµ·ãããŸãã ãããã®åœãæãæ²»çæ³ãã瀟äŒçµæžçå°äœãå°ççãªå Žæã«é¢ä¿ãªãããããå¿ èŠãšãããã¹ãŠã®äººã«å©çšå¯èœã§ããããšãä¿èšŒããããã®åªåãå¿ èŠã§ãã
äžççãªå ¬å¹³æ§ïŒã¢ã¯ã»ã¹ãšå ¬å¹³æ§ã®åé¡ã«åãçµãããšã¯ãéºäŒåæ²»çã®è²¬ä»»ããéçºãšå®æœã«ãšã£ãŠæ¥µããŠéèŠã§ãã
éºäŒåæ²»çã®æªæ¥
éºäŒåæ²»çã®åéã¯æ¥éã«é²åããŠãããçŸåšã®èª²é¡ã«å¯ŸåŠãããã®æè¡ã®å¿çšãæ¡å€§ããããšã«çŠç¹ãåœãŠãç ç©¶éçºãé²è¡äžã§ãã å°æ¥ã®æ¹åæ§ã«ã¯ä»¥äžã®ãã®ãå«ãŸããŸãïŒ
1. æ¹è¯ãããééæ¹æ³
æ°èŠã®ãŠã€ã«ã¹ãã¯ã¿ãŒãéãŠã€ã«ã¹ééã·ã¹ãã ãªã©ãããå¹ççã§æšçãçµã£ãééæ¹æ³ã®éçºã¯ãéºäŒåæ²»çã®æå¹æ§ãšå®å šæ§ãåäžãããäžã§æ¥µããŠéèŠã«ãªããŸãã
2. 匷åãããã²ãã ç·šéæè¡
CRISPR-Cas9ãªã©ã®ã²ãã ç·šéããŒã«ã®ç²ŸåºŠãšç¹ç°æ§ãåäžãããããšã¯ããªãã¿ãŒã²ãã广ãæå°éã«æããéºäŒåæ²»çã®å®å šæ§ãé«ããŸãã
3. åå¥åå»ç
åã ã®æ£è ã®éºäŒåæ§æã«åãããŠéºäŒåæ²»çã調æŽããããšã¯ãæå¹æ§ãåäžãããå¯äœçšã®ãªã¹ã¯ãäœæžããŸããããã«ã¯ãéºäŒåæ²»çã«å¯Ÿããåã ã®åå¿ãäºæž¬ããããã®è¬çã²ããã¯ã¹ã«ããã鲿©ãå«ãŸããŸãã
4. 䜵çšçæ³
éºäŒåæ²»çãååŠçæ³ãå ç«çæ³ãªã©ã®ä»ã®æ²»çæ³ãšçµã¿åãããããšã§ãããæ²»çããã®ä»ã®å¿çšã®æå¹æ§ãé«ãŸãå¯èœæ§ããããŸãã
5. ã°ããŒãã«ãªåå
åœéçãªååãšããŒã¿å ±æã®å¢å ã¯ãæ°ããéºäŒåæ²»çã®éçºãå éããããããã®æ²»çæ³ãäžçäžã®æ£è ã«å©çšå¯èœã«ãªãããšãä¿èšŒããŸãã ããã«ã¯ãç ç©¶çµæãèšåºè©ŠéšããŒã¿ãããã³èŠå¶æ å ±ã®å ±æãå«ãŸããŸãã
çµè«
éºäŒåæ²»çã¯ãéºäŒæ§çŸæ£ããããææçã®æ²»çã«é©åœããããããšãã絶倧ãªå¯èœæ§ãç§ããŠããŸãã課é¡ã¯æ®ã£ãŠããŸãããé²è¡äžã®ç ç©¶éçºã¯ããã广çã§ãããå®å šã§ãããã¢ã¯ã»ã¹ããããéºäŒåæ²»çãžã®éãéããŠããŸãããã®åéã鲿©ãç¶ããã«ã€ããŠãå«ççèå¯ã«å¯ŸåŠãããããã®åŒ·åãªæè¡ãäžçäžã®äººã ã®å¥åº·ãšå¹žçŠãåäžãããããã«è²¬ä»»ãæã£ãŠå ¬å¹³ã«äœ¿çšãããããšãä¿èšŒããããšãäžå¯æ¬ ã§ããç¶ç¶çãªã°ããŒãã«ãªååãšéããã察話ããéºäŒåæ²»çã®æœåšèœåãæå€§éã«åŒãåºãããã®æªæ¥ã圢äœãããã«ã¯äžå¯æ¬ ã§ãã
åœé瀟äŒã¯ãå šäººé¡ã«å©çãããããæ¹æ³ã§éºäŒåæ²»çã®éçºãšå®æœãå°ããšããå ±éã®è²¬ä»»ãè² ã£ãŠããŸããããã«ã¯ãå«çååãç§åŠçå³å¯ãããããŠå ¬å¹³ãªã¢ã¯ã»ã¹ãžã®ã³ãããã¡ã³ããå¿ èŠã§ãããéºäŒåæ²»çã®çŽæãå°æ¥ã®äžä»£ã®ããã«å®çŸãããããšãä¿èšŒããŸãã