ðïž ç¬ç« è «çãã¥ãŒã¹ â 2026.07.10
ç¬ç«ã®è «çã»ããé¢é£ãã¥ãŒã¹ïŒè«æ èš6ä»¶
ðïž è «çã»ããé¢é£ãã¥ãŒã¹ â 2026.07.10
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1. ð± ç ç©¶ã»ç§åŠ
ãç«ã®ããã®èšèšå³ããåããŠå€§èŠæš¡è§£èª â 493è «çãè§£æãTP53ã¯ãããšã»ãŒåç33%å€ç°ãä¹³ããã®FBXW7å€ç°ã¯æããå€ã«æåæ§ïŒScience 2026ïŒ
ð 2026.02.19
ç«ã®ããã®éºäŒçãªå šäœåïŒãªã³ã³ã²ãã ïŒããåããŠå€§èŠæš¡ã«æãåºããããç ç©¶ããŒã ã¯493çµã®ãè «çãšæ£åžžçµç¹ãã®ãã¢ãã13çš®é¡ã®è «çã¿ã€ãã«ããã£ãŠè§£æããïŒScience, 2026幎ïŒããã®çµæãæãé«é »åºŠã«å€ç°ããŠããéºäŒåã¯TP53ã§ãå šè «çã®33%ã«èŠãããããã¯ããã®æ±ããç ç©¶ã§ã®34%ãšã»ãŒäžèŽãããããã«ç«ã®ä¹³ããã§ã¯FBXW7å€ç°ãåæ°è¶ ã«èŠã€ãããããã¯ããã®ä¹³ããã§ãç¥ãããå€ç°ã ãæ³šç®ãã¹ãã¯ãFBXW7å€ç°ããã€è «çããã³ã«ã¢ã«ã«ãã€ãç³»ïŒãã§ã«äººã»åç©ã®å»çã§äœ¿ãããæããå€ïŒã«æåæ§ã瀺ããç¹ã§ãæ²»çã«ã€ãªããå ·äœçãªæããããåŸãããã
ç«ã¯é£Œãäž»ãšç掻ç°å¢ãå ±æãããããçºããèŠå ãäžéšéãªããšèããããããã®ããç ç©¶ã®ã¢ãã«ãšããŠã䟡å€ãé«ããä»åã®ããŒã¿ã¯èª°ã§ã䜿ããè³æºãšããŠå ¬éããããããŸã§ããã©ãã¯ããã¯ã¹ãã ã£ãç«ã®è «çã®ååèæ¯ã«å ãåœãã£ããå°æ¥çã«ã¯ãå€ç°ã«å¿ããâå¹ãè¬âãéžã¶ç²Ÿå¯å»çãç«ã§ãé²ãå¯èœæ§ããããæç«ã«ããããåå äžæã®äžèª¿ãç¶ãå Žåã¯ãæ©ãã«è «çç§ã®ããåç©ç é¢ã§çžè«ããŠã»ããã
ð https://www.science.org/doi/10.1126/science.ady6651
ð± ç ç©¶ã»ç§åŠ
2. ðŠŽ å»çã»ããæ²»ç
骚èè «ã®ç¬ã«ãHER2ã¯ã¯ãã³ãâ OST-HER2ãæŸå°ç·äœµçšã§çåãå»¶é·ãUSDAæ¡ä»¶ä»ãæ¿èªã»2026幎åŸåã«FDAæ¿èªç³è«ãž
ð 2026.05.20
骚èè «ã¯ã倧åç¬ã«å€ãé²è¡ã®éã骚ã®ããã§ããããŸã§æ ¹æ²»ãé£ããä»£è¡šæ Œã ã£ããOST-HER2ã¯ãéºäŒåæ¹å€ãããªã¹ããªã¢èãã¯ã¯ãã³ãšããŠäœ¿ãããã现èãæã€HER2ãšããã¿ã³ãã¯è³ªãçã£ãŠå ç«ãåãããå ç«çæ³ã ãç±³åœã§ã¯USDAã®æ¡ä»¶ä»ãæ¿èªãååŸæžã¿ã§ãæ»èªä»ãã§å ±åããã第2çžè©Šéšã§ã¯ãç·©åçæŸå°ç·ãšOST-HER2ã䜵çšããç¬ã®çåæéäžå€®å€ã159æ¥ãšãæŸå°ç·ã®ã¿ã®çŸ€ã®124æ¥ãææã«äžåã£ãïŒp=0.0237ïŒãèºã«è»¢ç§»ãã骚èè «ãå®å šåé€ããäŸã§ãã2.5幎çåã§ææãªè¯å¥œããå ±åãããŠããã
ãã现èãã®ãã®ã§ã¯ãªããå ç«ã®åãåããŠåçºã»è»¢ç§»ãæããã¢ãããŒãããçåã®äžä¹ãã«ã€ãªããã€ã€ãããéçºäŒæ¥ã¯2026幎åŸåã«ãè¿ éæ¿èªããã°ã©ã ã®ããšã§FDAãžã®çç©è£œå€æ¿èªç³è«ïŒBLAïŒãç®æããšããŠããã骚èè «ã¯ã蚺æããããèŠæãããšèšãããŠããç æ°ã ãã«ãéžæè¢ãå¢ããæçŸ©ã¯å€§ãããæç¬ã骚èè «ãšèšºæãããå Žåã¯ãããããæ°ããå ç«çæ³ãèšåºè©Šéšã®é©çšå¯åŠã«ã€ããŠãè «çç§ã®ç£å»åž«ã«çžè«ããŠã»ããã
ðŠŽ å»çã»ããæ²»ç
3. 𧬠ç ç©¶ã»ç§åŠ
ç¬ã®ãªã³ãè «ã«ãCAR-T现èçæ³ãâ ããºãŒãªå€§ãCD20éœæ§ãªã³ãè «ã§èšåºè©Šéšãåºåœ¢ãããžã®å¿çšãå§å
ð 2026.06.15
èªåã®å ç«çްèïŒT现èïŒãéºäŒåæ¹å€ãããããçãæã¡ãããCAR-T现èçæ³ã¯ãããã®B现èãªã³ãè «æ²»çã§ç®èŠãŸããææãäžããŠããããã®æè¡ãç¬ã«å¿çšããåããå éããŠãããããºãŒãªå€§åŠã®ç£å»å»çã»ã³ã¿ãŒã¯ãCD20éœæ§ã®ãªã³ãè «ã®ç¬ã察象ã«ããªã³ãçãæžããååŠçœ®ååŠçæ³ãšç°çš®ïŒxenogenicïŒCAR-T现èçæ³ã®å®å šæ§ã»æå¹æ§ãè©äŸ¡ããèšåºè©Šéšã宿œäžã ããããŸã§ã®åæã®è©Šéšã§ã¯ãç¬ã®CD20æšçCAR-T现èãæåç¹ç°çã«åãæšçãæ®ºããããšã確èªãããäžæ¹ãå€ãã®ç¬ãè¬å€èæ§ã䌎ã£ãŠåçºããç¡å¢æªçåæéã®äžå€®å€ã¯çŽ252æ¥ãšå ±åãããŠãããã³ãã©ãïŒCUã¢ã³ã·ã¥ããïŒã§ã¯åºåœ¢ããã®ç¬ãžã®CAR-T詊éšãç«ã¡äžãã£ãã
課é¡ã¯ãããã«åçºã»èæ§ãä¹ãè¶ãããã«ãããããã§ãã人ãšç¬ã®éã§æ²»çæè¡ãæ©æž¡ããããåæ¹åãã©ã³ã¹ã¬ãŒã·ã§ãã«ç ç©¶ããšããŠãç¬ã®CAR-Tã¯å€§ããªæ³šç®ãéããŠãããçŸæç¹ã§ã¯å®éšçãªæ²»çã§ãããåããããã®ã¯èšåºè©Šéšã®æ çµã¿ãäžå¿ã ãæç¬ããªã³ãè «ãšèšºæããå é²çãªæ²»çã«é¢å¿ãããå Žåã¯ã察象æ¡ä»¶ãåå å¯èœãªè©Šéšã«ã€ããŠè «çç§ã®ç£å»åž«ã«ç¢ºèªããŠã»ããã
ð https://vhc.missouri.edu/small-animal-hospital/oncology/clinical-trials/current-clinical-trials/
𧬠ç ç©¶ã»ç§åŠ
4. â¢ïž ç ç©¶ã»ç§åŠ
ç¬ã®æ«æ¢¢æ§T现èãªã³ãè «ã«ãæšçæŸå°æ§å»è¬åãâ ãŠã£ã¹ã³ã³ã·ã³å€§ãâ¹â°Y-NM600ã®èšåºç ç©¶ãæšé²
ð 2026.06.10
ãªã³ãè «ã®äžã§ãæ«æ¢¢æ§T现èãªã³ãè «ïŒPTCLïŒã¯ãB现èãªã³ãè «ã«æ¯ã¹ãŠæ²»çãé£ãããäºåŸãå³ããããšã§ç¥ãããããŠã£ã¹ã³ã³ã·ã³å€§åŠã®ç£å»å»çã¯ãå倧ã®ã«ãŒãã³ããã»ã³ã¿ãŒãšé£æºãããã®é£æ²»æ§ãªã³ãè «ã«å¯ŸããŠâ¹â°Y-NM600ãšããæšçæŸå°æ§å»è¬åã®å®å šæ§ãšæå¹æ§ãè©äŸ¡ããèšåºç ç©¶ãé²ããŠãããNM600ã¯è «çã«éžæçã«éãŸããæŸå°ç·ãâå åŽããâãã现èã«å±ããããšãçãä»çµã¿ã§ãæ£åžžçµç¹ãžã®ãã¡ãŒãžãæãã€ã€æ²»ç广ãé«ããããšãæåŸ ãããã
äœå€ããç §å°ããéåžžã®æŸå°ç·æ²»çãšã¯ç°ãªããè¬å€ãšããŠæäžããŠå šèº«ã®è «ç现èãçããç¹ããè»¢ç§»ã»æçš®ããç å€ã«ã察å¿ããã匷ã¿ã ã人ã®ããå»çã§çºå±ããŠããæ žå»åŠçã¢ãããŒãããç¬ã®é£æ²»ãªã³ãè «ã«å¿çšãã詊ã¿ãšããŠæçŸ©æ·±ãããŸã ç 究段éã®æ²»çã ããæšæºæ²»çã§å¹æãä¹ããPTCLã®ç¬ã«ãšã£ãŠæ°ããªåžæãšãªããããé¢å¿ãããå Žåã¯ãèšåºè©Šéšã®å®æœç¶æ³ãè «çç§ã®ç£å»åž«ã«çžè«ããŠã»ããã
ð https://uwveterinarycare.wisc.edu/veterinary-clinical-studies/oncology/
â¢ïž ç ç©¶ã»ç§åŠ
5. ð§« å»çã»ããæ²»ç
ç¬ã®å£è ã¡ã©ããŒãã«ãæPD-1æäœãâ ã«ããã€ãºæäœã§æå¹æ§ãšâå¹ãç¬ãèŠåãããã€ãªããŒã«ãŒâã倿œèšã§æ€èšŒ
ð 2026.04.10
å£è ïŒå£ã®äžïŒã®æªæ§é»è²è «ïŒã¡ã©ããŒãïŒã¯ãç¬ã«å€ãé²è¡ã®éãããã§ãå€ç§ã»æŸå°ç·ã ãã§ã¯å¶åŸ¡ãé£ããããšãå°ãªããªããè¿å¹Žæ³šç®ãããã®ããå ç«ã«ããã£ãâãã¬ãŒãâãå€ããŠãããæ»æãããå ç«ãã§ãã¯ãã€ã³ãé»å®³è¬ã ã倿œèšã»ååãã®èšåºè©Šéšã§ã¯ãç¬çšã«æé©åïŒã«ããã€ãºïŒããæPD-1ã¢ãã¯ããŒãã«æäœãç¬ã®å£è æªæ§ã¡ã©ããŒãã«æäžãããã®æå¹æ§ãè©äŸ¡ãããšãšãã«ãéºäŒåè§£æãšè¡æ¶²æ€æ»ãããã©ã®ç¬ã«å¹ãããããããäºæž¬ãããã€ãªããŒã«ãŒã®æ¢çŽ¢ãè¡ãããã
ãã§ãã¯ãã€ã³ãé»å®³è¬ã¯äººã®ã¡ã©ããŒãæ²»çãäžå€ãããå®çžŸãããããããç¬ã®è «çå»çã«ãæ¬æ Œçã«åºããã€ã€ãããããããã广ãæåŸ ã§ããåäœãèŠåããããã°ãéãããæéãšè²»çšãæãå¹ãæ²»çã«éäžã§ãããå¯äœçšãšããŠå ç«ãéå°ã«åãæå®³äºè±¡ã«ã¯æ³šæãå¿ èŠã§ãæäžã¯å°éçãªç®¡çã®ããšã§è¡ããããæç¬ãå£è ã¡ã©ããŒããšèšºæãããããå ç«çæ³ãå«ãéžæè¢ã«ã€ããŠè «çç§ã®ç£å»åž«ãšããçžè«ããŠã»ããã
ð https://pmc.ncbi.nlm.nih.gov/articles/PMC12829387/
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6. ð¬ ç ç©¶ã»ç§åŠ
ã³ãŒãã«å€§ãç¬ã®ããããå ç«ã«ãã¬ãŒãããããä»çµã¿ããè§£æ â ããä¹³ããã®æ°æ²»çã«ãéïŒ2026ïŒ
ð 2026.03.18
ãªãããã¯å ç«ã®æ»æããããããã®ããã³ãŒãã«å€§åŠã®ç ç©¶ããŒã ã¯ãããã®ä¹³ãããšãã䌌ããç¬ã®ä¹³è ºããïŒä¹³è ºçïŒããæãããã«ããã®è¬ã«è¿«ã£ãïŒCommunications Biology, 2026幎ïŒãéµãšãªãã®ã¯ãäžç®éèå¯å¡æ§ïŒEMPïŒãšåŒã°ãã现èã®æ§è³ªå€åã®ä»çµã¿ã§ãããã«é¢é£ããŠè «çãå ç«ãæã蟌ãååãé«ãçºçŸããŠããããšãåãã£ããããããã®ãå ç«æå¶ãã¯ä¹³è ºããã ãã®çŸè±¡ã§ã¯ãªããå£è æå¹³äžç®çã»å°¿è·¯äžç®çã»èºããã§ãäžè²«ããŠé«ãã¬ãã«ãèŠãããEMPãå¹ åºãè «çã§åŒ·åã«åãããšã瀺ãããã
ãããå ç«ããéããä»çµã¿ãè§£ãæããããšã¯ããã®âéãéâããµããå ç«çæ³ã®éçºã«çŽçµãããç¬ãšäººã§ãã䌌ãä¹³ãããæ¯èŒããæ¯èŒè «çåŠã®ã¢ãããŒãã¯ãäž¡è ã®æ²»çãåæã«åé²ãããããä»åã®ææã¯ãç¬ã®ããå»çãããã®ä¹³ããæ²»çã®çºå±ã«ãè²¢ç®ãããããšã瀺ã奜äŸã ããŸã åºç€ç ç©¶ã®æ®µéã ããå°æ¥ã®æ°ããå ç«çæ³ã«ã€ãªããéèŠãªäžæ©ãšãããã
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