ðïž ç¬ç« è «çãã¥ãŒã¹ â 2026.07.30
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1. ð¥ å»çã»çŸç ã»äºé²
ç¬ç«ã®ããã蚺çã10幎ã¶ã倧æ¹èšââAAHAã2026幎çãªã³ã³ããžãŒã¬ã€ãã©ã€ã³ãå ¬éããããã€ãå»ã®âæåã®äžæâãäœç³»å
ð 2026.01.02
ç±³åœåç©ç é¢åäŒïŒAAHAïŒããç¬ãšç«ã®ãã蚺çã«é¢ããã2026幎çãªã³ã³ããžãŒã¬ã€ãã©ã€ã³ãã1æ2æ¥ã«å ¬éããã10æ³ãè¶ ããç¬ã®çŽ50%ãç«ã®çŽ30%ãçæ¶¯ã§ããã«çœ¹æ£ãããšãããäžããã®ã¬ã€ãã©ã€ã³ã¯èšºæã»ã¹ããŒãžã³ã°ã»æ²»çã»æ¯æçæ³ã»ç޹ä»ã®ã¿ã€ãã³ã°ãŸã§ããããã€ãïŒãã©ã€ããªã±ã¢ïŒããŒã ãåãã¹ãæé ãææ°ã®ãšããã³ã¹ãšå°éå®¶ã®åæã«ãŸãšãããã®ã ãæ±ã®äžã€ã¯ãæ²»çèšç»ã®åã«å¿ ã確å®èšºæãããšããååã§ã现è蚺ãçµç¹çæ€ã§è «çã®æ§è³ªãèŠæ¥µããŠããæ¹éãç«ãŠããã匷調ããŠããããŸããæããæ²»çã¯ãç æ°ãæãã€ã€QOLïŒç掻ã®è³ªïŒãæåªå ãããããšãè»žã«æ®ãã飿¬²äœäžãªã©ã®å¯äœçšãå åãããŠç®¡çããéèŠæ§ã説ãã
ä»åã®æ¹èšã¯åçãã10幎ã®ç¯ç®ã«ããããç£å»ãã¯ãã·ã£ã³ïŒåç©çè·åž«ïŒããè «ç蚺çã®æ ãæïŒãªã³ã³ããžãŒã»ãšã¯ã¹ãã³ããŒïŒããšäœçœ®ã¥ããäœéã»é£æ¬²ã»çŒçã¹ã³ã¢ã®èšé²ãã¯ã©ã€ã¢ã³ãæè²ã§äžå¿ç圹å²ãæãããšããç¹ãæ°ããã飌ãäž»ã«ãšã£ãŠã¯ãå°éç é¢ã§ãªããŠã身è¿ãªåç©ç é¢ã§æ©æçºèŠã»é©åãªã¹ããŒãžã³ã°ã»ç·©åã±ã¢ãŸã§äžè²«ããŠåããããäœå¶ã¥ãããé²ãæçŸ©ããããæç¬ã»æç«ã«ããããããäœèª¿å€åãããã°ããŸãã¯ãããã€ãã®ç£å»åž«ã«çžè«ããå¿ èŠã«å¿ããŠå°éå»ç޹ä»ã®å€æãä»°ãã®ãããã ããã
ð AAHA 2026 Oncology Guidelines for Dogs and CatsïŒdvm360解説, 2026.01.07ïŒ
ð https://www.dvm360.com/view/key-takeaways-from-aaha-s-2026-oncology-guidelines
ð·ïž å»çã»çŸç ã»äºé²
2. ð å»çã»ããå ç«çæ³
ç¬ã®å ç«ã®âãã¬ãŒãâãå€ãæäœè¬ã®ã«ãããããââã¡ã©ããŒãã»è¥æºçްèè «ã§æå¹æ§ãšå®å šæ§ãè©äŸ¡
ð 2026.05.20
ç¬å°çšã«éçºãããæPD-1ã¢ãã¯ããŒãã«æäœãã®ã«ãããããïŒgilvetmabïŒãã«ã€ããŠãç¬ã®ã¡ã©ããŒãïŒæªæ§é»è²è «ïŒãšè¥æºçްèè «ãå¯Ÿè±¡ã«æå¹æ§ãšå®å šæ§ãè©äŸ¡ããç ç©¶ãJournal of Veterinary Internal MedicineïŒ2026幎ïŒã«å ±åããããã®ã«ãããããã¯ããã现èãå ç«ã«ãããâãã¬ãŒãâã§ããPD-1çµè·¯ãé»å®³ããç¬èªèº«ã®å ç«çްèããããæ»æã§ããããåèµ·åãããå ç«ãã§ãã¯ãã€ã³ãé»å®³è¬ã ãåæè©Šéšã§ã¯ã20é±éã®èгå¯ã§è¥æºçްèè «ã®ç¬ã®73%ãã¡ã©ããŒãã®ç¬ã®60%ã§è «çã®çž®å°ãŸãã¯å®å®ïŒé²è¡åæ¢ïŒãåŸããããšå ±åãããŠãããããã®ããæ²»çã§æåããŠããæPD-1çæ³ããç¬ã§ãå®ç𿮵éã«å ¥ãã€ã€ããããšãç€ºãææã ã
ã®ã«ãããããã¯ç±³åœã§ã¡ã©ããŒããšè¥æºçްèè «ãå¯Ÿè±¡ã«æ¡ä»¶ä»ãæ¿èªãåããè «çå°éå»ã«æäŸãåºãã£ãŠãããåŸæ¥ã®å€ç§ã»æŸå°ç·ã»æããå€ã«ç¶ãã第4ã®æ±ããšããŠå ç«çæ³ãå ããããšã§ãæè¡ãé£ããéšäœã®ãããåçºäŸã«ãæ°ããªéžæè¢ãçãŸãããäžæ¹ã§ãå ç«ã掻æ§åããè¬ããã«å ç«é¢é£ã®å¯äœçšã«ã¯æ³šæãå¿ èŠã§ãé©å¿ãæäžã®ã¿ã€ãã³ã°ã¯è «çå°éå»ã®å€æãæ¬ ãããªããæ¥æ¬ã§ã®å ¥æå¯åŠã¯ãŸã éãããããç¬ã®å ç«çæ³ããããŸã§æ¥ãããšã¯ãæç¬ããããšèšºæããã飌ãäž»ã«ãšã£ãŠåžæãšãªãã
ð Journal of Veterinary Internal Medicine, 2026, 40(3)
ð https://academic.oup.com/jvim/article/40/3/aalag098/8703156
ð·ïž å»çã»çŸç ã»äºé²
3. ð± ç«ã®è «çã»æ¯èŒè «çåŠ
ãæã€æãªããã ã£ãç«ã®å£ã®ããã«å ââSTAT3ãæ¢ããæ°è¬ãèšåºè©Šéšã§3é ã«1é ãç å¢ã³ã³ãããŒã«
ð 2025.08.28
ã«ãªãã©ã«ãã¢å€§åŠãµã³ãã©ã³ã·ã¹ã³æ ¡ïŒUCSFïŒãšããŒãã¹æ ¡ïŒUC DavisïŒã®ç ç©¶ããŒã ããç«ã®å£è æå¹³äžç®ããïŒoral SCCïŒã«å¯Ÿããæ°ããæããè¬ã®èšåºè©Šéšãäžçã§åããŠå®äºãããã®ææãCancer Cellèªã«çºè¡šãããå£è æå¹³äžç®ããã¯ç«ã§æãæ»æçãªå£ã®ããã®äžã€ã§ãæè¡ã»æããå€ã»æŸå°ç·ãã»ãšãã©å¹ããã蚺æåŸã®çåæéã¯ããã2ã3ãæãšãããŠãããä»åã®è¬ã¯ããã现èã«ãå¢ãç¶ããããšèª€ã£ãæä»€ãåºãç¶ããã¿ã³ãã¯è³ªãSTAT3ããçãæã¡ããããã®çš®ãšããŠã¯åã®ãã®ã詊éšã«åå ãã20é ã®ãã¡7é ã§éšåå¥å¹ãŸãã¯ç å¢å®å®ãåŸãããåå¿ãã7é ã®æ²»çåŸçåæéã¯å¹³å161æ¥ãå¯äœçšã¯è»œåºŠã®è²§è¡çšåºŠã§æ²»çã«èµ·å ããéãæå®³äºè±¡ã¯ã¿ãããªãã£ãã
ãã®è¬ã¯ããšããšããã®é é žéšããæ²»ççšã«èšèšããããã®ã§ãç«ã§ã®ææã¯ãã®ãŸãŸããã®é é žéšæå¹³äžç®ãããžã®å¿çšãæåŸ ããããæ¯èŒè «çåŠïŒã³ã³ãã©ãã£ãã»ãªã³ã³ããžãŒïŒãã®å¥œäŸã ã9æ³ã®é»ç«ãžã£ã¯ã¯ãäœåœ6ã8é±éããšåãããããã詊éšåå åŸ8ãæä»¥äžçããå®¶æãšããäžåºŠã¯ãªã¹ãã¹ãéããããšãããç ç©¶è ãã¯çŸåšãå°èŠæš¡ãã€ãªäŒæ¥ãšçµãã§ç¬ç«ãšããã®äž¡æ¹ã§ã®èšåºéçºãé²ããŠãããé·ããæå¹ãªæ²»çããªãã£ãç«ã®å£ã®ããã«ãåããŠâäœãã§ããããšâãçãŸããã€ã³ãã¯ãã¯å€§ããã
ð Cancer Cell, 2025ïŒUC Davis / UCSFïŒ
ð https://www.ucdavis.edu/health/news/new-cancer-drug-could-help-cats-and-people
ð·ïž ç ç©¶ã»ç§åŠ
4. ðïž ç ç©¶ã»ããå ç«çæ³
æ€ç©ã®ãŠã€ã«ã¹ã§ãããå©ãââããµãµã²ã¢ã¶ã€ã¯ãŠã€ã«ã¹ãããããã«çŽæ¥æ³šå°ãç¬ã®èè «ã»ã¡ã©ããŒãã§æå¿ã
ð 2025.06.10
ããµãµã²ã¢ã¶ã€ã¯ãŠã€ã«ã¹ïŒCPMVïŒããšããæ€ç©ãŠã€ã«ã¹ãè «çã«çŽæ¥æ³šå°ããæ°ããå ç«çæ³ããç¬ã®ããã§ææãªåæçµæãåºããŠãããCPMVã¯åºä¹³é¡ã«ã¯ææããªãããè€æ°ã®TLRïŒèªç¶å ç«ã®å容äœïŒã匷åã«åºæ¿ããäœå ã®å ç«ã«ãããæ»æãããâå·ä»€âããããåããæã€ãè»éšçµç¹èè «ãã¡ã©ããŒãã飿²»æ§ã®å£è è «çããã€ç¬ã«ã0.5ã2.5mgã®CPMVãé±1åã»èš4åæäžãã詊éšã§ã¯ãã¡ã©ããŒããšèè «ã®3é äž2é ã§ç å¢å®å®ãæ®ã1é ã§éšåå¥å¹ãåŸããããæ³šå°ããè «çã ãã§ãªããé¢ããå Žæã®è»¢ç§»å·£ãŸã§çž®ããã¢ãã¹ã³ãã«å¹æãããç¬ã®ä¹³è ºããã§æPD-1æäœãšäœµçšããå¥ç ç©¶ã§èгå¯ãããŠããã
ãã®ææ³ã®é åã¯ãéºäŒåçµã¿æããæœããŠããªã倩ç¶ã®æ€ç©ãŠã€ã«ã¹ç²åããå ç«ãç®èŠããããåŒãéããšããŠäœ¿ãç¹ã«ãããæ¯èŒçå®å šæ§ãé«ããšèããããŠãããå±ææ³šå°ã§å šèº«ã®æè «çå ç«ãåŒãåºããã°ãæè¡ãå šèº«ååŠçæ³ãé£ããã±ãŒã¹ã«ãæ°ããéãéããããŸã çäŸæ°ã®å°ãªããã€ãããæ®µéã§ãããæå¹æ§ã»å®å šæ§ã®ç¢ºç«ã«ã¯å€§èŠæš¡ãªæ€èšŒãå¿ èŠã ãã身è¿ãªæ€ç©ãŠã€ã«ã¹ãããæ²»çã®æŠåšã«ãªããããšããçºæ³ã¯ãŠããŒã¯ã§ãä»åŸã®å±éãæ³šç®ãããã
ð Molecular Pharmaceutics / Mol. Pharmaceutics, 2025ïŒç¬è «çã§ã®æ©æçµæïŒ
ð https://pmc.ncbi.nlm.nih.gov/articles/PMC12082347/
ð·ïž ç ç©¶ã»ç§åŠ
5. ð¬ å»çã»æ°æè¡
åããã«âé³âã§ãããå£ãââããŒãžãã¢å·¥ç§å€§ãç¬ã®å£è è «çã«ãã¹ãããªãã·ãŒæ²»çã®èšåºè©Šéšãéå§
ð 2026.04.15
ããŒãžãã¢å·¥ç§å€§åŠããç¬ã®å£è è «çïŒå£ã®ããïŒã«å¯ŸããŠããã¹ãããªãã·ãŒïŒhistotripsyïŒããçšããèšåºè©Šéšãéå§ãã2026幎4æã«ç¬¬1å·æ£è ã®æ²»çãè¡ã£ãããã¹ãããªãã·ãŒã¯ãéæããè¶ é³æ³¢ã§çµç¹ãæ©æ¢°çã«ç Žå£ããæ°ããæè¡ã§ãç±ãæŸå°ç·ãã¡ã¹ã䜿ããã«ããçµç¹ãå£ããã®ãæå€§ã®ç¹åŸŽã ãä»åã®è©Šéšã¯ãç»åã»çްè蚺ã»ç çã§ããã確å®ãŸãã¯åŒ·ãçãããç¬ãæå€§3é åéããå®å šæ§ãšæå¹æ§ãè©äŸ¡ããããšãã«ãæè¡ã®ãªã¹ã¯ãé«ãç¬ããå£ã®å¥¥ãªã©åé€ãé£ããéšäœã«è «çãããç¬ã«ãšã£ãŠãäœãåããã«æ²»çã§ããéžæè¢ãšãªãããç¹ãæåŸ ãããŠããã
ãã¹ãããªãã·ãŒã¯ããã§ã¯èèè «çãžã®äœ¿çšãç±³FDAã«èªããããŠããããã®é²æ©ãç£å»çã«å¿çšããããšããæµãã®äžã€ã ãå倧ã§ã¯èèè «çããå ç«ãåºæ¿ããè¬å€ãšçµã¿åãããŠéªšèè «ãçãç ç©¶ã䞊è¡ããŠé²ããŠãããããçµç¹ãå£ããéã«æŸåºãããç©è³ªãå ç«ã掻æ§åããé¢ããç å·£ã«ãå¹ãå¯èœæ§ãææãããŠããããåããªãæ²»çããšãå ç«çæ³ããæ©æž¡ãããæè¡ãšããŠæ³šç®åºŠãé«ããå®çšåã«ã¯ãŸã æ€èšŒãå¿ èŠã ãã麻é ãæè¡ã®è² æ ã倧ããé«éœ¢ç¬ã«ãšã£ãŠãè² æ ã®å°ãªãæ²»çã®ç»å Žã¯æå ±ã ã
ð Virginia TechïŒéæè¶ 鳿³¢ã»å£è è «çèšåºè©Šéš, 2026ïŒ
ð https://news.vt.edu/articles/2026/05/vetmed-research-histotripsy.html
ð·ïž å»çã»çŸç ã»äºé²
6. ð¬ ç ç©¶ã»æ°æè¡
黿°ãã«ã¹ã§èèã®ãããçãæã€ââããã¥ãŒå€§ãç¬ã®èèããã«ãH-FIREãã®ç»åã¬ã€ãæ²»çãæ€èšŒ
ð 2026.03.01
ããã¥ãŒå€§åŠç£å»åŠéšããç¬ã®èèããã«å¯ŸããŠãé«åšæ³¢äžå¯éãšã¬ã¯ãããã¬ãŒã·ã§ã³ïŒH-FIREïŒããšããæ°ããç»åã¬ã€ãäžæ²»çãè©äŸ¡ããèšåºè©Šéšãé²ããŠãããH-FIREã¯ãçã匷ã黿°ãã«ã¹ãããçµç¹ã«å ããŠçްèèã«äžå¯éçãªç©Žãéããç±ã䜿ããã«ãã现èãæ»æ» ãããæè¡ã ãç±ã§çŒãåŸæ¥ã®ã©ãžãªæ³¢çŒçŒãšéããåšå²ã®è¡ç®¡ãè管ãªã©ã®éèŠãªæ§é ãå·ãã«ãããšãããèèã®ããã«ç¹çްã§è¡æµã®å€ãèåšã®ããæ²»çã«åããšæåŸ ãããŠãããå倧ã®è «çç ç©¶ã»ã³ã¿ãŒïŒWCORCïŒã¯ããã®ã»ãã«ã骚èè «ãžã®éæè¶ 鳿³¢ïŒHIFUïŒãªã©ãäœãžã®è² æ ãå°ãªã次äžä»£ã®å±ææ²»çãè€æ°æãããŠããã
èèã®ããã¯ãè «çã®äœçœ®ã倧ããã«ãã£ãŠã¯å€ç§åé€ãé£ãããæ²»çã®éžæè¢ãéãããããšãå°ãªããªããåããã«ããããåšå²ãå·ããã«ããã ããçããæè¡ã確ç«ããã°ãæè¡ã«èããããªãç¬ãåçºäŸã«ãæ²»çã®ãã£ã³ã¹ãåºãããH-FIREã¯ããã®å»çã§ãç ç©¶ãé²ãå 端æè¡ã§ãç¬ã§ã®ç¥èŠããããžãããã®ç¥èŠãç¬ãžãšè¡ãæ¥ããæ¯èŒè «çåŠã®äžåéã§ãããããŸã ç 究段éã ãããåããªãã»çŒããªããèèããæ²»çã®å®çŸã«åããçå®ãªäžæ©ãšããŠæ³šç®ãããã
ð Purdue University WCORCïŒH-FIRE èèããèšåºè©ŠéšïŒ
ð https://vet.purdue.edu/wcorc/clinical-trials/emerging-canine-cancer.php
ð·ïž ç ç©¶ã»ç§åŠ
7. ðïž ç ç©¶ã»ããã¯ã¯ãã³
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ð 2026.05.01
ãããœã¿å€§åŠç£å»åŠéšããç¬ã®å£è ã¡ã©ããŒãïŒå£ã®æªæ§é»è²è «ïŒã«å¯Ÿããæ°ããæ²»çã¯ã¯ãã³ã®èšåºè©Šéšãé²ããŠãããçšããã®ã¯ãã¢ããé䌎ãŠã€ã«ã¹ïŒAAVïŒããéã³å±ã«ããã¯ã¯ãã³ã§ãç¬èªèº«ã®å ç«ã«ã¡ã©ããŒã现èããæµããšããŠèªèãããæ»æããããä¿ãä»çµã¿ã ãå£è ã¡ã©ããŒãã¯ç¬ã§æãäžè¬çãªå£ã®ããã®äžã€ã§ãé²è¡ãéã転移ãããããããå€ç§ã»æŸå°ç·ã«å ããŠå ç«ã®åãåããæ²»çã®éçºãæ¥ãããŠããã詊éšã¯2026幎5ææç¹ã§ã¯ã¯ãã³ã®è¿œå äŸçµŠãåŸ ã£ãŠäžæçã«åéã忢ããŠãããå€ã«ãããŠåéãäºå®ãããŠããã
ç¬ã®å£è ã¡ã©ããŒãã«ã¯ããã§ã«DNAã¯ã¯ãã³ïŒOnceptïŒãšããå è¡äŸãããããAAVã䜿ãä»åã®ã¢ãããŒãã¯ããã匷ãæç¶çãªå ç«å¿çãåŒãåºããå¯èœæ§ãæåŸ ãããŠãããããã¯ã¯ãã³ã¯ãæè¡ãæããå€ãšã¯ç°ãªããåçºã»è»¢ç§»ãå ç«ã§æã蟌ããããšãçãæ²»çã§ãåææ²»çåŸã®âãã®åŸâãæ¯ããææ®µãšããŠéèŠæ§ãå¢ããŠããããŸã èšåºè©Šéšã®æ®µéã§ãããæå¹æ§ã®è©äŸ¡ã¯ããããã ããå ç«ãã§ãã¯ãã€ã³ãé»å®³è¬ïŒã®ã«ãããããïŒãæ€ç©ãŠã€ã«ã¹çæ³ïŒCPMVïŒãšäžŠã³ãç¬ã®ã¡ã©ããŒãæ²»çããå ç«ã軞ã«å€æ§åããŠãããããšã瀺ãåãã ã
ð University of MinnesotaïŒç¬ã®å£è ã¡ã©ããŒã AAVã¯ã¯ãã³èšåºè©Šéš, 2026ïŒ
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