ãã¬ã·ãžã§ã³ã¡ãã£ã·ã³ã«ããããã€ãªããŒã«ãŒæ¢çŽ¢ãå æ¬çã«æ¢æ±ããã®éèŠæ§ãæ¹æ³è«ãå¿çšãæªæ¥ã®ååã解説ããäžçã®å»çã«ããããé©åœã玹ä»ããŸãã
ãã¬ã·ãžã§ã³ã¡ãã£ã·ã³ïŒãã€ãªããŒã«ãŒæ¢çŽ¢ã®åãè§£ãæŸã€
ãã¬ã·ãžã§ã³ã¡ãã£ã·ã³ïŒåå¥åå»çãšãåŒã°ããïŒã¯ãåã ã®æ£è ã®ç¬èªã®éºäŒçãç°å¢çãã©ã€ãã¹ã¿ã€ã«çèŠå ã«åºã¥ããŠæ²»çæŠç¥ã調æŽããããšã«ããããã«ã¹ã±ã¢ã«é©åœããããããŠããŸãããã®å€é©çã¢ãããŒãã®äžå¿ã«ããã®ããã€ãªããŒã«ãŒæ¢çŽ¢ã§ããããã¯ãçç©åŠçãªç¶æ ãç ç¶ã®æž¬å®å¯èœãªææšãç¹å®ããæ€èšŒããããã®éèŠãªããã»ã¹ã§ããæ¬èšäºã§ã¯ããã¬ã·ãžã§ã³ã¡ãã£ã·ã³ã®æèã«ããããã€ãªããŒã«ãŒæ¢çŽ¢ã®éèŠæ§ãæ¹æ³è«ãå¿çšããããŠæªæ¥ã®ååã«ã€ããŠãã°ããŒãã«ãªèŠç¹ããå æ¬çã«æŠèª¬ããŸãã
ãã€ãªããŒã«ãŒãšã¯ïŒ
ãã€ãªããŒã«ãŒãšã¯ãæ£åžžãªçç©åŠçããã»ã¹ãç åæ§ããã»ã¹ããŸãã¯æ²»ççä»å ¥ãžã®åå¿ã®ææšãšããŠæ©èœããã客芳çã«æž¬å®ãããç¹åŸŽã®ããšã§ãããããã«ã¯ãååïŒäŸïŒDNAãRNAãã¿ã³ãã¯è³ªã代è¬ç©ïŒãéºäŒåãããã«ã¯ç»åæèŠãå«ãŸããŸããéèŠãªããšã«ããã€ãªããŒã«ãŒã¯ä»¥äžã®ç®çã§äœ¿çšã§ããŸãïŒ
- 蚺æïŒçŸæ£ãæ©æãã€æ£ç¢ºã«èšºæããã
- äºæž¬ïŒå人ãçŸæ£ãçºçãããªã¹ã¯ãäºæž¬ããã
- ç£èŠïŒçŸæ£ã®é²è¡ãŸãã¯éçž®ãç£èŠããã
- äºæž¬ïŒç¹å®ã®æ²»çã«å¯Ÿããæ£è ã®åå¿ãäºæž¬ããã
- åå¥åïŒæ²»ç广ãæé©åããå¯äœçšãæå°éã«æããããã«æ²»çæŠç¥ãåå¥åããã
å ç¢ãªãã€ãªããŒã«ãŒã®ç¹å®ãšæ€èšŒã¯ããããå¿è¡ç®¡çŸæ£ããç¥çµçŸæ£ãææçã«è³ããŸã§ãããŸããŸãªçŸæ£é åã§ãã¬ã·ãžã§ã³ã¡ãã£ã·ã³ãæåè£ã«å®æœããããã«äžå¯æ¬ ã§ããäŸãã°ãè «çã«ãããç¹å®ã®éºäŒåå€ç°ã®ååšã¯ãããæ£è ãæšççæ³ã«åå¿ããå¯èœæ§ãé«ããã©ãããæ±ºå®ããããšãã§ããŸãã
ãã€ãªããŒã«ãŒæ¢çŽ¢ã®ããã»ã¹ïŒå€è§çãªã¢ãããŒã
ãã€ãªããŒã«ãŒæ¢çŽ¢ã¯è€éã§å埩çãªããã»ã¹ã§ãããéåžžãããã€ãã®æ®µéãå«ã¿ãŸãïŒ
1. 仮説ã®çæãšç ç©¶ãã¶ã€ã³
ãã®ããã»ã¹ã¯ãçç©åŠçå åãšç¹å®ã®çŸæ£ãŸãã¯è»¢åž°ãšã®éã®æœåšçãªé¢ä¿ã«ã€ããŠã®æç¢ºãªä»®èª¬ããå§ãŸããŸããä¿¡é Œæ§ã®é«ãããŒã¿ãçæããããã«ã¯ãããèšèšãããç ç©¶ãäžå¯æ¬ ã§ããããã«ã¯ãé©åãªç ç©¶éå£ã®éžæãå å«åºæºãšé€å€åºæºã®å®çŸ©ãæ€äœã®åéãšåŠçã®ããã®æšæºåããããããã³ã«ã®ç¢ºç«ãå«ãŸããŸããç¹ã«æ©å¯æ§ã®é«ãæ£è ããŒã¿ãæ±ãå Žåãå«çæéãããŒã¿ãã©ã€ãã·ãŒèŠå¶ïŒäŸïŒæ¬§å·ã®GDPRãç±³åœã®HIPAAïŒãžã®é æ ®ãæãéèŠã§ãã
äŸïŒããç ç©¶è ããç¹å®ã®ãã€ã¯ãRNAïŒå°ããªéã³ãŒãRNAååïŒããå¥åžžå¯Ÿç §è ãšæ¯èŒããŠæ©æã¢ã«ããã€ããŒç æ£è ã§å·®æ¬¡çã«çºçŸããŠãããšãã仮説ãç«ãŠãŸããç ç©¶ãã¶ã€ã³ã«ã¯ã軜床èªç¥é害ïŒMCIïŒãŸãã¯æ©æã¢ã«ããã€ããŒç ãšèšºæãããæ£è ã®ã³ããŒããããã³å¹Žéœ¢ãããããããå¥åžžè ã®å¯Ÿç §çŸ€ãåéããããšãå«ãŸããŸããæ€äœïŒäŸïŒè¡æ¶²ãè³è髿¶²ïŒãåéããæšçãã€ã¯ãRNAã®çºçŸã¬ãã«ã枬å®ããããã«åæããŸãã
2. ãã€ã¹ã«ãŒãããã¹ã¯ãªãŒãã³ã°ãšããŒã¿ååŸ
ãã®æ®µéã§ã¯ããã€ã¹ã«ãŒãããæè¡ã䜿çšããŠå€æ°ã®æ€äœãã¹ã¯ãªãŒãã³ã°ããå æ¬çãªããŒã¿ã»ãããçæããŸãããã€ãªããŒã«ãŒæ¢çŽ¢ã§äžè¬çã«äœ¿çšãããæè¡ã«ã¯ã以äžãå«ãŸããŸãïŒ
- ã²ããã¯ã¹ïŒéºäŒåçºçŸãå€ç°ããã®ä»ã®éºäŒçå€ç°ãåæããããã®DNAã·ãŒã±ã³ã·ã³ã°ããã€ã¯ãã¢ã¬ã€ãããã³ãã®ä»ã®æè¡ã
- ããããªãã¯ã¹ïŒçäœè©Šæäžã®ã¿ã³ãã¯è³ªãåå®ããã³å®éåããããã®è³ªéåæããã³ãã®ä»ã®æè¡ã
- ã¡ã¿ãããã¯ã¹ïŒçäœè©Šæäžã®ã¡ã¿ãããŒã ïŒä»£è¬ç©ã®å®å šãªã»ããïŒãåæããããã®è³ªéåæããã³æ žç£æ°å ±é³ŽïŒNMRïŒåå æ³ã
- ã€ã¡ãŒãžã³ã°ïŒçäœå ã®çç©åŠçããã»ã¹ãå¯èŠåããã³å®éåããããã®MRIãPETãããã³ãã®ä»ã®ç»åèšºææ³ã
æè¡ã®éžæã¯ãå ·äœçãªç 究課é¡ãšèª¿æ»å¯Ÿè±¡ã®ãã€ãªããŒã«ãŒã®çš®é¡ã«äŸåããŸããäŸãã°ãããã®æ°ããã¿ã³ãã¯è³ªãã€ãªããŒã«ãŒãç¹å®ããããšãç®æšã§ããã°ã質éåæãªã©ã®ããããªãã¯ã¹æè¡ãé©åã§ããéºäŒæ§çŸæ£ã«é¢é£ããéºäŒåå€ç°ãæ€åºããããã«ã¯ãDNAã·ãŒã±ã³ã·ã³ã°ã奜ãŸããæ¹æ³ãšãªããŸãã
äŸïŒã·ã³ã¬ããŒã«ã®ç ç©¶ããŒã ã¯ã質éåæãçšããŠèèããæ£è ã®è¡æ¶²äžã®æ°ããã¿ã³ãã¯è³ªãã€ãªããŒã«ãŒãç¹å®ããŠããŸãã圌ãã¯ãçŸæ£ã®ç°ãªã段éã«ããæ£è ããã®æ°çŸã®æ€äœãåæããå¥åžžå¯Ÿç §è ããã®æ€äœãšæ¯èŒããŸããããã«ãããèèããæ£è ã§ç¹ç°çã«äžæãŸãã¯æžå°ããã¿ã³ãã¯è³ªãç¹å®ããããšãã§ããŸãã
3. ããŒã¿åæãšãã€ãªããŒã«ãŒã®ç¹å®
ãã€ã¹ã«ãŒãããã¹ã¯ãªãŒãã³ã°ããçæãããããŒã¿ã¯éåžžè€éã§ãããæœåšçãªãã€ãªããŒã«ãŒãç¹å®ããããã«ã¯ãé«åºŠãªãã€ãªã€ã³ãã©ããã£ã¯ã¹ãšçµ±èšåæãå¿ èŠã§ããããã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ããŒã¿ã®ååŠçãšæ£èŠåïŒããŒã¿ã®æè¡çãªã°ãã€ãããã€ã¢ã¹ãè£æ£ããã
- ç¹åŸŽéžæïŒé¢å¿ã®ããçŸæ£ã転垰ã«é¢é£ããæãæ å ±éã®å€ã倿°ïŒäŸïŒéºäŒåãã¿ã³ãã¯è³ªã代è¬ç©ïŒãç¹å®ããã
- çµ±èšã¢ããªã³ã°ïŒç¹å®ããããã€ãªããŒã«ãŒã«åºã¥ããŠãçŸæ£ãªã¹ã¯ã蚺æããŸãã¯æ²»çåå¿ãäºæž¬ããããã®çµ±èšã¢ãã«ãéçºããã
- æ©æ¢°åŠç¿ïŒåŸæ¥ã®çµ±èšçææ³ã§ã¯æããã«ãªããªãå¯èœæ§ã®ãããããŒã¿å ã®è€éãªãã¿ãŒã³ãé¢ä¿æ§ãç¹å®ããããã«ã¢ã«ãŽãªãºã ãæŽ»çšããã
è€æ°ã®ããŒã¿ã¿ã€ãïŒäŸïŒã²ããã¯ã¹ãããããªãã¯ã¹ãã¡ã¿ãããã¯ã¹ãèšåºããŒã¿ïŒã®çµ±åã¯ããã€ãªããŒã«ãŒç¹å®ã®ç²ŸåºŠãšå ç¢æ§ãåäžãããããšãã§ããŸãããã«ããªãã¯ã¹çµ±åãšããŠç¥ããããã®ã¢ãããŒãã¯ãçŸæ£ã®æ ¹åºã«ããçç©åŠçããã»ã¹ã®ããå æ¬çãªçè§£ãå¯èœã«ããŸãã
äŸïŒãã£ã³ã©ã³ãã®ç ç©¶è ããŒã ã¯ãã²ãã ããŒã¿ãšããããªãŒã ããŒã¿ãçµã¿åãããŠã2åç³å°¿ç ã®çºçãªã¹ã¯ãäºæž¬ããããã®ãã€ãªããŒã«ãŒãç¹å®ããŠããŸãã圌ãã¯ãéºäŒæ å ±ãšã¿ã³ãã¯è³ªãããã¡ã€ã«ãæã€å€§èŠæš¡ãªã³ããŒãããã®ããŒã¿ãçµ±åããæ©æ¢°åŠç¿ã¢ã«ãŽãªãºã ã䜿çšããŠãç³å°¿ç ãªã¹ã¯ãšåŒ·ãé¢é£ããéºäŒåå€ç°ãšã¿ã³ãã¯è³ªã¬ãã«ã®çµã¿åãããç¹å®ããŸãã
4. æ€èšŒãšèšåºå¿çš
æœåšçãªãã€ãªããŒã«ãŒãç¹å®ããããããã®ç²ŸåºŠãšä¿¡é Œæ§ã確èªããããã«ãç¬ç«ããæ£è ã³ããŒãã§å³å¯ã«æ€èšŒããå¿ èŠããããŸããããã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- åçŸç ç©¶ïŒæ°ããéå£ã§å ã®ç ç©¶ãç¹°ãè¿ããçµæã確èªããã
- èšåºçæ€èšŒïŒèšåºçŸå Žã§ãã€ãªããŒã«ãŒã®æ§èœãè©äŸ¡ããæ£è ã®è»¢åž°ãæ¹åããèœåã倿ããã
- ã¢ãã»ã€éçºïŒèšåºæ€äœã§ãã€ãªããŒã«ãŒã枬å®ããããã®å ç¢ã§æšæºåãããã¢ãã»ã€ãéçºããã
- èŠå¶åœå±ã®æ¿èªïŒèšåºèšºçã§ã®ãã€ãªããŒã«ãŒã®äœ¿çšã«ã€ããŠãFDAïŒç±³åœïŒãEMAïŒæ¬§å·ïŒãªã©ã®èŠå¶åœå±ããæ¿èªãåŸãã
æ€èšŒããã»ã¹ã¯ããã€ãªããŒã«ãŒãæ£ç¢ºã§ãä¿¡é Œæ§ããããèšåºçã«æçšã§ããããšãä¿èšŒããããã«äžå¯æ¬ ã§ããç¬ç«ããã³ããŒãã§æ€èšŒã«å€±æãããã€ãªããŒã«ãŒãèšåºèšºçã«æ¡çšãããå¯èœæ§ã¯äœãã§ãã
äŸïŒãã€ãã®ããäŒæ¥ããç¹å®ã®ãã€ã¯ãRNAã»ããã«åºã¥ããŠæ©æå€§è žãããæ€åºããããã®è¡æ¶²æ€æ»ãéçºããŸãããã®æ€æ»ã忥çã«çºå£²ããåã«ã圌ãã¯æ°åäººã®æ£è ã察象ãšããå€§èŠæš¡ãªèšåºæ€èšŒç ç©¶ã宿œãããã®æ€æ»ãæ©ææ®µéã§å€§è žãããæ€åºããäžã§æ£ç¢ºãã€ä¿¡é Œæ§ãé«ãããšãå®èšŒããŸãã
ãã¬ã·ãžã§ã³ã¡ãã£ã·ã³ã«ããããã€ãªããŒã«ãŒæ¢çŽ¢ã®å¿çš
ãã€ãªããŒã«ãŒæ¢çŽ¢ã¯ããã¬ã·ãžã§ã³ã¡ãã£ã·ã³ã«ãããŠå¹ åºãå¿çšç¯å²ãæã¡ããã«ã¹ã±ã¢ã®ããŸããŸãªåŽé¢ã«é¢ãã£ãŠããŸãïŒ
1. çŸæ£ã®èšºæã𿩿çºèŠ
ãã€ãªããŒã«ãŒã¯ãçŸæ£ãããæ©æã«ãããæ£ç¢ºã«èšºæããããã«äœ¿çšã§ããã¿ã€ã ãªãŒãªä»å ¥ãšæ£è ã®è»¢åž°æ¹åãå¯èœã«ããŸããäŸïŒ
- ããïŒåç«è ºããã®PSAïŒåç«è ºç¹ç°æåïŒãåµå·£ããã®CA-125ãªã©ã®ãã€ãªããŒã«ãŒããæ©æçºèŠãšã¢ãã¿ãªã³ã°ã«äœ¿çšãããŸãã
- å¿è¡ç®¡çŸæ£ïŒããããã³ãªã©ã®ãã€ãªããŒã«ãŒãå¿çæ¢å¡ïŒå¿èçºäœïŒã®èšºæã«äœ¿çšãããŸãã
- ææçïŒãŠã€ã«ã¹éãªã©ã®ãã€ãªããŒã«ãŒãHIVææã®é²è¡ãšæ²»çãžã®åå¿ãã¢ãã¿ãªã³ã°ããããã«äœ¿çšãããŸãã
ããé«æåºŠã§ç¹ç°çãªãã€ãªããŒã«ãŒã®éçºã¯ãæ©æçºèŠãæ¹åããçŸæ£ã®è² æ ã軜æžããããã«äžå¯æ¬ ã§ãã
2. ãªã¹ã¯äºæž¬ãšäºé²
ãã€ãªããŒã«ãŒã¯ãçŸæ£ãçºçãããªã¹ã¯ãé«ãå人ãç¹å®ããããã«äœ¿çšã§ããæšçãçµã£ãäºé²çä»å ¥ãå¯èœã«ããŸããäŸïŒ
- 2åç³å°¿ç ïŒHbA1cïŒç³åãã¢ã°ããã³ïŒãªã©ã®ãã€ãªããŒã«ãŒãã2åç³å°¿ç ãçºçãããªã¹ã¯ã®ããå人ãç¹å®ããããã«äœ¿çšãããŸãã
- å¿è¡ç®¡çŸæ£ïŒã³ã¬ã¹ãããŒã«å€ãªã©ã®ãã€ãªããŒã«ãŒããå¿è¡ç®¡çŸæ£ã®çºçãªã¹ã¯ãè©äŸ¡ããããã«äœ¿çšãããŸãã
- ã¢ã«ããã€ããŒç ïŒè³è髿¶²äžã®ãã€ãªããŒã«ãŒãè³ç»åããã¢ã«ããã€ããŒç ã®çºçãªã¹ã¯ãäºæž¬ããããã«ç ç©¶ãããŠããŸãã
ãªã¹ã¯ã®ããå人ãç¹å®ããããšã§ãã©ã€ãã¹ã¿ã€ã«ã®æ¹åãæè¬ããŸãã¯ãã®ä»ã®ä»å ¥ã«ãããçŸæ£çºçã®å¯èœæ§ãæžããããšãã§ããŸãã
3. æ²»çéžæãšã¢ãã¿ãªã³ã°
ãã€ãªããŒã«ãŒã¯ãç¹å®ã®æ²»çã«å¯Ÿããæ£è ã®åå¿ãäºæž¬ããããã«äœ¿çšã§ããæ²»ç广ãæé©åããå¯äœçšãæå°éã«æããåå¥åãããæ²»çæŠç¥ãå¯èœã«ããŸããäŸïŒ
- ããïŒèºããã®EGFRå€ç°ãä¹³ããã®HER2å¢å¹ ãªã©ã®ãã€ãªããŒã«ãŒããæšççæ³ã«åå¿ããå¯èœæ§ãé«ãæ£è ãéžæããããã«äœ¿çšãããŸãã
- HIVææçïŒãŠã€ã«ã¹éãCD4çŽ°èæ°ãªã©ã®ãã€ãªããŒã«ãŒããæã¬ãããŠã€ã«ã¹çæ³ãžã®åå¿ãã¢ãã¿ãªã³ã°ããããã«äœ¿çšãããŸãã
- èªå·±å ç«çŸæ£ïŒæTNFæäœãªã©ã®ãã€ãªããŒã«ãŒããé¢ç¯ãªãŠããæ£è ã«ãããæTNFçæ³ãžã®åå¿ãäºæž¬ããããã«äœ¿çšãããŸãã
ãã€ãªããŒã«ãŒãããã¡ã€ã«ã«åºã¥ããåå¥åãããæ²»çæŠç¥ã¯ãæ²»ç广ãåäžãããæå®³äºè±¡ã®ãªã¹ã¯ãäœæžããããšãã§ããŸãã
4. åµè¬
ãã€ãªããŒã«ãŒã¯ã以äžã®æ¹æ³ã§åµè¬ã«ãããŠéèŠãªåœ¹å²ãæãããŸãïŒ
- æœåšçãªåµè¬æšçã®ç¹å®ïŒçŸæ£ã«é¢é£ãããã€ãªããŒã«ãŒã¯ãåµè¬ã®æšçãšããŠäœ¿çšã§ããŸãã
- è¬å¹ã®ã¢ãã¿ãªã³ã°ïŒãã€ãªããŒã«ãŒã¯ãèšåºè©Šéšã§è¬ç©ãžã®åå¿ã枬å®ããããã«äœ¿çšã§ããŸãã
- è¬ç©æ¯æ§ã®äºæž¬ïŒãã€ãªããŒã«ãŒã¯ãè¬ç©ã«ããæå®³äºè±¡ãçºçãããªã¹ã¯ã®ããæ£è ãç¹å®ããããã«äœ¿çšã§ããŸãã
åµè¬ã«ããããã€ãªããŒã«ãŒã®äœ¿çšã¯ãéçºããã»ã¹ãå éããæåã®å¯èœæ§ãé«ããããšãã§ããŸãã
ãã€ãªããŒã«ãŒæ¢çŽ¢ã«ããã課é¡ãšæ©äŒ
ãã€ãªããŒã«ãŒæ¢çŽ¢ã«ãããèãã鲿©ã«ãããããããããã€ãã®èª²é¡ãæ®ã£ãŠããŸãïŒ
- çç©åŠçã·ã¹ãã ã®è€éæ§ïŒçç©åŠçã·ã¹ãã ã¯éåžžã«è€éã§ãããçŸæ£ãçã«ä»£è¡šãããã€ãªããŒã«ãŒãç¹å®ããããšã¯å°é£ãªå ŽåããããŸãã
- æšæºåã®æ¬ åŠïŒæ€äœã®åéãåŠçãåæã«ãããæšæºåãäžè¶³ããŠãããäžè²«æ§ã®ãªãçµæã«ã€ãªããå¯èœæ§ããããŸãã
- ãã€ãªããŒã«ãŒæ¢çŽ¢ã®é«ã³ã¹ãïŒãã€ãªããŒã«ãŒæ¢çŽ¢ã¯ãç¹ã«ãã€ã¹ã«ãŒãããæè¡ã䜿çšããå Žåãé«äŸ¡ã«ãªãå¯èœæ§ããããŸãã
- ããŒã¿åæã®èª²é¡ïŒãã€ãªããŒã«ãŒæ¢çŽ¢ã§çæãããå€§èŠæš¡ãªããŒã¿ã»ããã«ã¯ãé«åºŠãªãã€ãªã€ã³ãã©ããã£ã¯ã¹ãšçµ±èšåæãå¿ èŠã§ãã
- æ€èšŒã®èª²é¡ïŒç¬ç«ããã³ããŒãã§ãã€ãªããŒã«ãŒãæ€èšŒããããšã¯ãç¹ã«åžå°çŸæ£ã®å Žåãå°é£ãªå ŽåããããŸãã
- å«ççããã³èŠå¶äžã®èæ ®äºé ïŒèšåºèšºçã§ã®ãã€ãªããŒã«ãŒã®äœ¿çšã¯ãããŒã¿ãã©ã€ãã·ãŒãã€ã³ãã©ãŒã ãã³ã³ã»ã³ããªã©ã®å«ççããã³èŠå¶äžã®èæ ®äºé ãåŒãèµ·ãããŸãã
ãããããã€ãªããŒã«ãŒæ¢çŽ¢ãåé²ãããããã®å€§ããªæ©äŒãååšããŸãïŒ
- æè¡ã®é²æ©ïŒã²ããã¯ã¹ãããããªãã¯ã¹ãã¡ã¿ãããã¯ã¹ãã€ã¡ãŒãžã³ã°æè¡ã®é²æ©ã«ãããæ°ããããæ å ±éã®å€ããã€ãªããŒã«ãŒã®çºèŠãå¯èœã«ãªã£ãŠããŸãã
- ããŒã¿çµ±åïŒè€æ°ã®ããŒã¿ã¿ã€ãïŒäŸïŒã²ããã¯ã¹ãããããªãã¯ã¹ãã¡ã¿ãããã¯ã¹ãèšåºããŒã¿ïŒã®çµ±åã¯ããã€ãªããŒã«ãŒç¹å®ã®ç²ŸåºŠãšå ç¢æ§ãåäžãããããšãã§ããŸãã
- å ±åç ç©¶ïŒç ç©¶è ãèšåºå»ãç£æ¥çéã®ååã¯ããã€ãªããŒã«ãŒã®æ¢çŽ¢ãšå®çšåãå éããããã«äžå¯æ¬ ã§ãã
- 宿°é£æºïŒå®æ°é£æºã¯ããã€ãªããŒã«ãŒæ¢çŽ¢ç ç©¶ã®ããã®è³éãšãªãœãŒã¹ãæäŸããããšãã§ããŸãã
- ã°ããŒãã«ã€ãã·ã¢ããïŒãã¥ãŒãã³ã»ãã€ãªããŒã«ãŒã»ãããžã§ã¯ãã®ãããªã°ããŒãã«ã€ãã·ã¢ããã¯ãããŸããŸãªçŸæ£ã®ãã€ãªããŒã«ãŒã®éçºãšæ€èšŒãä¿é²ããŠããŸãã
ãã€ãªããŒã«ãŒæ¢çŽ¢ã®æªæ¥ã®åå
ãã€ãªããŒã«ãŒæ¢çŽ¢ã®åéã¯æ¥éã«é²åããŠãããããã€ãã®æ°ããªååããã¬ã·ãžã§ã³ã¡ãã£ã·ã³ã®æªæ¥ã圢äœã£ãŠããŸãïŒ
1. ãªããããã€ãªãã·ãŒ
è¡æ¶²ããã®ä»ã®äœæ¶²äžã®ãã€ãªããŒã«ãŒãåæãããªããããã€ãªãã·ãŒã¯ãåŸæ¥ã®çµç¹çæ€ã«ä»£ããé䟵襲çãªæ¹æ³ãšããŠãŸããŸãæ®åããŠããŸãããªããããã€ãªãã·ãŒã¯ã以äžã®ç®çã§äœ¿çšã§ããŸãïŒ
- ããã®æ©æçºèŠïŒè¡äžåŸªç°è «ç现èïŒCTCïŒãè¡äžåŸªç°è «çDNAïŒctDNAïŒãè¡æ¶²ãµã³ãã«ããæ€åºã§ããããã®æ©æçºèŠãå¯èœã«ããŸãã
- æ²»çåå¿ã®ã¢ãã¿ãªã³ã°ïŒCTCããã³ctDNAã¬ãã«ã®å€åãçšããŠãããæ²»çãžã®åå¿ãã¢ãã¿ãªã³ã°ã§ããŸãã
- èæ§ã¡ã«ããºã ã®ç¹å®ïŒctDNAã®åæã«ãããæšççæ³ãžã®èæ§ã«é¢é£ããå€ç°ãæããã«ããããšãã§ããŸãã
ãªããããã€ãªãã·ãŒã¯ãé²è¡ããæ£è ã®ã¢ãã¿ãªã³ã°ãæè¡åŸã®åçºæ€åºã«ç¹ã«æçšã§ãã
2. 人工ç¥èœïŒAIïŒã𿩿¢°åŠç¿ïŒMLïŒ
AIãšMLã¯ããã€ãªããŒã«ãŒæ¢çŽ¢ã§ãŸããŸã䜿çšãããŠããŸãïŒ
- å€§èŠæš¡ããŒã¿ã»ããã®åæïŒAIããã³MLã¢ã«ãŽãªãºã ã¯ãã²ããã¯ã¹ãããããªãã¯ã¹ãã¡ã¿ãããã¯ã¹ãã€ã¡ãŒãžã³ã°ããã®è€éãªããŒã¿ã»ãããåæããåŸæ¥ã®çµ±èšçææ³ã§ã¯æããã«ãªããªãå¯èœæ§ã®ãããã¿ãŒã³ãé¢ä¿æ§ãç¹å®ã§ããŸãã
- çŸæ£ãªã¹ã¯ã®äºæž¬ïŒAIããã³MLã¢ãã«ã¯ãå人ã®ãã€ãªããŒã«ãŒãããã¡ã€ã«ã«åºã¥ããŠçŸæ£ã®çºçãªã¹ã¯ãäºæž¬ããããã«äœ¿çšã§ããŸãã
- æ²»çæŠç¥ã®åå¥åïŒAIããã³MLã¢ã«ãŽãªãºã ã¯ãæ£è ã®ãã€ãªããŒã«ãŒãããã¡ã€ã«ã«åºã¥ããŠç¹å®ã®æ²»çãžã®åå¿ãäºæž¬ããããã«äœ¿çšã§ããŸãã
AIãšMLã¯ãå€§èŠæš¡ã§è€éãªããŒã¿ã»ããã®åæãšãããæ£ç¢ºãªäºæž¬ã¢ãã«ã®éçºãå¯èœã«ããããšã§ããã€ãªããŒã«ãŒæ¢çŽ¢ãå€é©ããŠããŸãã
3. ãã«ããªãã¯ã¹çµ±å
è€æ°ã®ããŒã¿ã¿ã€ãïŒäŸïŒã²ããã¯ã¹ãããããªãã¯ã¹ãã¡ã¿ãããã¯ã¹ãèšåºããŒã¿ïŒã®çµ±åã¯ããã€ãªããŒã«ãŒæ¢çŽ¢ã«ãšã£ãŠãŸããŸãéèŠã«ãªã£ãŠããŸãããã«ããªãã¯ã¹çµ±åã¯ãçŸæ£ã®æ ¹åºã«ããçç©åŠçããã»ã¹ã®ããå æ¬çãªçè§£ãå¯èœã«ãããã€ãªããŒã«ãŒç¹å®ã®ç²ŸåºŠãšå ç¢æ§ãåäžãããããšãã§ããŸãã
4. ãã€ã³ããªãã±ã¢èšºæïŒPOCïŒ
ãã€ã³ããªãã±ã¢ïŒPOCïŒèšºææ€æ»ã®éçºã«ãããèšåºçŸå Žã§è¿ éãã€ç°¡äŸ¿ã«ãã€ãªããŒã«ãŒã枬å®ã§ããããã«ãªã£ãŠããŸããPOCæ€æ»ã¯ä»¥äžã®ç®çã§äœ¿çšã§ããŸãïŒ
- ããããµã€ãã§ã®çŸæ£èšºæïŒPOCæ€æ»ã¯è¿ éãªçµæãæäŸããã¿ã€ã ãªãŒãªä»å ¥ãå¯èœã«ããŸãã
- æ£è ã®é éã¢ãã¿ãªã³ã°ïŒPOCæ€æ»ã¯æ£è ãåšå® ã§ã¢ãã¿ãªã³ã°ããããã«äœ¿çšã§ããã±ã¢ãžã®ã¢ã¯ã»ã¹ãåäžãããŸãã
- æ²»çæ±ºå®ã®åå¥åïŒPOCæ€æ»ã¯ãæ²»çæ±ºå®ãå°ãããã®ãªã¢ã«ã¿ã€ã æ å ±ãæäŸã§ããŸãã
POC蚺æã¯ããã€ãªããŒã«ãŒæ€æ»ãããã¢ã¯ã»ã¹ããããã䟿å©ã«ããããšã§ããã«ã¹ã±ã¢ãå€é©ããŠããŸãã
ãã€ãªããŒã«ãŒæ¢çŽ¢ã«é¢ããã°ããŒãã«ãªèŠç¹
ãã€ãªããŒã«ãŒæ¢çŽ¢ã®åãçµã¿ã¯äžçäžã§é²ããããŠãããäžçäžã®ç ç©¶æ©é¢ãäŒæ¥ããã®åéã«è²¢ç®ããŠããŸãããããããã€ãªããŒã«ãŒæè¡ãå°éç¥èãžã®ã¢ã¯ã»ã¹ã«ã¯å€§ããªæ Œå·®ãååšããŸãã
å é²åœïŒç±³åœã欧å·ãæ¥æ¬ãªã©ã®å é²åœã§ã¯ããã€ãªããŒã«ãŒæ¢çŽ¢ç ç©¶ãšæ°ãã蚺æã»æ²»çããŒã«ã®éçºã«éç¹ã眮ãããŠããŸãããããã®åœã ã¯ã確ç«ãããç ç©¶ã€ã³ãã©ãé«åºŠãªæè¡ãžã®ã¢ã¯ã»ã¹ãããã³ãã€ãªããŒã«ãŒæ€æ»ã®ããã®å ç¢ãªèŠå¶ã®æ çµã¿ãæã£ãŠããŸãã
éçºéäžåœïŒéçºéäžåœã§ã¯ããã€ãªããŒã«ãŒæè¡ãå°éç¥èãžã®ã¢ã¯ã»ã¹ã«å€§ããªèª²é¡ããããŸãããããã®åœã ã¯ããã€ãªããŒã«ãŒæ¢çŽ¢ç ç©¶ã宿œãããã€ãªããŒã«ãŒã«åºã¥ã蚺æã»æ²»çæŠç¥ã宿œããããã«å¿ èŠãªã€ã³ãã©ãè³éãèšç·Žããã人æãäžè¶³ããŠããããšãå€ãã§ããããããéçºéäžåœã®å»çãæ¹åããããã®ãã€ãªããŒã«ãŒã®éèŠæ§ã«å¯Ÿããèªèãé«ãŸã£ãŠããããã®åéã§ã®èœåæ§ç¯ã®åãçµã¿ãé²ããããŠããŸãã
åœéååïŒåœéååã¯ããã€ãªããŒã«ãŒæ¢çŽ¢ã«ããã課é¡ãšæ Œå·®ã«å¯ŸåŠããããã«äžå¯æ¬ ã§ããç°ãªãåœã®ç ç©¶è ãèšåºå»ãååããããšã§ãç¥èããªãœãŒã¹ãå°éç¥èãå ±æããã°ããŒãã«ãã«ã¹ã«åãããã€ãªããŒã«ãŒã®éçºãšå®æœãå éãããããšãã§ããŸãã
ã°ããŒãã«ã€ãã·ã¢ããã®äŸïŒ
- ãã¥ãŒãã³ã»ãã€ãªããŒã«ãŒã»ãããžã§ã¯ãïŒãã®ã°ããŒãã«ã€ãã·ã¢ããã¯ãããŸããŸãªçŸæ£ã®ãã€ãªããŒã«ãŒã®éçºãšæ€èšŒãä¿é²ããããšãç®çãšããŠããŸãã
- åœéããã²ãã ã³ã³ãœãŒã·ã¢ã ïŒãã®åœéã³ã³ãœãŒã·ã¢ã ã¯ãããã®èšºæãšæ²»çã®ããã®ãã€ãªããŒã«ãŒãç¹å®ããããã«ãæ°å人ã®ããæ£è ã®ã²ãã ãã·ãŒã±ã³ã·ã³ã°ããŠããŸãã
- ã²ããã¯ã¹ãšå¥åº·ã®ããã®ã°ããŒãã«ã¢ã©ã€ã¢ã³ã¹ïŒãã®åœéã¢ã©ã€ã¢ã³ã¹ã¯ãç ç©¶ãå éããå»çãæ¹åããããã«ãã²ãã ããã³å¥åº·ããŒã¿ã®è²¬ä»»ããå ±æãä¿é²ããããã«æŽ»åããŠããŸãã
çµè«
ãã€ãªããŒã«ãŒæ¢çŽ¢ã¯ãã¬ã·ãžã§ã³ã¡ãã£ã·ã³ã®éèŠãªæ§æèŠçŽ ã§ãããåã ã®æ£è ã®ç¬èªã®ç¹æ§ã«åºã¥ããŠæ²»çæŠç¥ã調æŽããããšã«ããããã«ã¹ã±ã¢ã«é©åœãããããå¯èœæ§ãç§ããŠããŸãã課é¡ã¯æ®ã£ãŠããŸãããé²è¡äžã®æè¡é²æ©ãããŒã¿çµ±åã®åãçµã¿ãããã³ã°ããŒãã«ãªååããæ°ãããã广çãªãã€ãªããŒã«ãŒãžã®éãåãéããŠããŸãããã€ãªããŒã«ãŒæ¢çŽ¢ã®åãæŽ»çšããããšã§ãç§ãã¡ã¯ããã¹ãŠã®äººã«ãšã£ãŠããåå¥åãããæ£ç¢ºã§ã广çãªãã«ã¹ã±ã¢ã®æªæ¥ã«è¿ã¥ãããšãã§ããŸãã
æ¬èšäºã¯ãã€ãªããŒã«ãŒæ¢çŽ¢ã®å æ¬çãªæŠèŠãæäŸããŸãããããã®åéã¯çµ¶ããé²åããŠããŸãããã®ãšããµã€ãã£ã³ã°ã§æ¥éã«é²æ©ããåéã§æä»£ã®å ãè¡ãããã«ãææ°ã®ç ç©¶ãšéçºã«ã€ããŠåžžã«æ å ±ãå ¥æããŠãã ããã