ðïž ç¬ç« è «çãã¥ãŒã¹ â 2026.05.17
ç¬ç«ã®è «çã»ããé¢é£ãã¥ãŒã¹ïŒè«æ èš7ä»¶
ðïž è «çã»ããé¢é£ãã¥ãŒã¹ â 2026.05.17
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1. ð¥ å»çã»è «ç
ãã©ãžã«ç£å»ããåäŒïŒABROVETïŒããç¬ã®ç®èã»ç®äžè»éšçµç¹èè «ãã³ã³ã»ã³ãµã¹ã¬ããŒããå ¬è¡šââ蚺æã»äºåŸã»æ²»çã®æšæºåã7åã®å°éå®¶ã«ãã培åºã¬ãã¥ãŒïŒFrontiers Vet Sci 2026幎5æ7æ¥ïŒ
ð 2026.05.07
Frontiers in Veterinary Science 2026幎5æ7æ¥å·ã«ããã©ãžã«ç£å»ããåäŒïŒABROVETïŒã«ãã ç¬ã®ç®èã»ç®äžè»éšçµç¹èè «ïŒSTSïŒã®ãã©ãžã«ã»ã³ã³ã»ã³ãµã¹ã»ã¬ããŒã ãå ¬è¡šãããã2023幎7æã«éå¬ãããå°éå®¶äŒè°ã®ææãšããŠã蚺æã»äºåŸã»æ²»çã®3é åãããããã7åã®å°éå®¶ãéžã°ãã培åºçãªæç®ã¬ãã¥ãŒãåºã« STSã®èšåºãããžã¡ã³ãã®æšæºå ãç®æããã¬ã€ãã©ã€ã³ãçå®ãäœæªæ§åºŠãã髿ªæ§åºŠãŸã§ã®STSãã°ã¬ãŒãå¥ã«æŽçããå€ç§åé€ã®ããŒãžã³åºæºãåçºã»è»¢ç§»ãªã¹ã¯äºæž¬ãè£å©ååŠçæ³ã»æŸå°ç·çæ³ã®é©å¿æ¡ä»¶ãæç¢ºåããããããŸã§åœã»å°åã«ãã£ãŠæ²»ç倿ã®ã°ãã€ãã倧ããã£ãç¬ã®STSã«ãã©ãã³ã¢ã¡ãªã«çºã®äœç³»çãã¬ãŒã ã¯ãŒã¯ãæç€ºãããæçŸ©ã¯å€§ããã
ç¹ã«æ³šç®ãã¹ãã¯ãåºç¯åé€ïŒwide local excisionïŒããå¯èœã«ããç é¢ã»å°éå»ãéãããå°åã§ãèšåºå€æãã§ããããã ãããŒãžã³1cm vs 3cmããè£å©çæ³ãçµã¿åãããã¹ãå Žåã ã®å€æåºæºãå®çšçã«æŽçãããç¹ãè«æã¯ãªãŒãã³ã¢ã¯ã»ã¹ã§ãæ¥æ¬ã®ç£å»å€ç§å»ã»è «çå ç§å»ã«ãå®è£ å¯èœãªå 容ã«ãªã£ãŠãããç¬ã®STSãšèšºæããã飌ãäž»ã¯ç£å»ã«ãABROVETã³ã³ã»ã³ãµã¹ã®åºæºã§ã¯ã©ã倿ãããŸããïŒããšè³ªåããŠã¿ããšææ°æ°Žæºã®æ²»çèšç»ãå ±æã§ããã
ð https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2026.1750148/full
ð¥ å»çã»çŸç ã»äºé²
2. 𧬠ç ç©¶ã»å ç«çæ³
Purdue倧ãç¬ã®æµžæœ€æ§èè±ããïŒç§»è¡äžç®çã»TCCïŒã« ç¬çšã«æé©åããæPD-L1ã¢ãã¯ããŒãã«æäœïŒcPD-L1 mAbïŒ ã®ç¬¬Içžè©Šéšãç¶ç¶ââ2026幎2ææç¹ã§7é æ²»çæžã次çžã¯å ç«æå¶é µçŽ IDO1é»å®³å€äœµçšãž
ð 2026.02.15
Purdue倧åŠç£å»åŠéšã»WCORCïŒå°åç©ããã»ã³ã¿ãŒïŒãšAkston Biosciences ã¯ãPurdue ã§éçºããã ç¬çšã«æé©åãããæPD-L1ã¢ãã¯ããŒãã«æäœïŒcPD-L1 mAbïŒ ãçšãã ç¬ã®æµžæœ€æ§èè±ããïŒTCCïŒtransitional cell carcinomaïŒ ã«å¯Ÿããå ç«ãã§ãã¯ãã€ã³ãé»å®³å€èšåºè©Šéšãç¶ç¶äžã§ããã2é±éããšã®éæ³šã§æäžãã2026幎2ææç¹ã§ 7é ã®ç¬ãæ²»çãå®äºãå®å šæ§ã𿩿æå¹æ§ããŒã¿ãèç©äžã10ã15é èŠæš¡ã®ç¬¬Içžãå®äºæ¬¡ç¬¬ã次ã®ãã§ãŒãºã«é²ãèšç»ã§ãç ç©¶ããŒã ã¯ è «ç埮å°ç°å¢ã®å ç«æå¶ãç¶æããé µçŽ IDO1ã®é»å®³å€ ã䜵çšããèšèšãæºåããŠããã詊éšåå ç¬ã«ã¯ä»æ²»çãšæ¯èŒããŠå€§å¹ ãªè²»çšè£å©ãçšæãããã
ç¬ã®TCCã¯ã¹ã³ãã£ãã·ã¥ã»ããªã¢ããŠã§ã¹ãã»ãã€ã©ã³ãã»ãã¯ã€ãã»ããªã¢ãã·ã§ã«ãã£ãŒã§ç¹ã«å€ããé·æäºåŸã¯äžå€®å€1幎çšåºŠãšäžè¯ããããŸã§ã®ãããã·ã«ã ïŒååŠçæ³ãè¶ ããéžæè¢ãšããŠã ç¬å°çšã®æPD-L1æäœïŒIDO1é»å®³å€ ã®çµã¿åããã¯ãããä¹³ããã»è ããã§æ¢ã«æå¹æ§ã確ç«ãã€ã€ããã¢ãããŒããç¬ã«å¿çšãããã®ã TCCãšèšºæãããç¬ã®é£Œãäž»ã¯ãPurdueãUSã®ã³ã³ãœãŒã·ã¢ã åå æœèšã§èšåºè©Šéšãšã³ããªãŒãå¯èœãããããã€ãç£å»ãçµç±ããŠåãåããã䟡å€ãããã æ¥æ¬åœå ã§ãä»åŸãç¬å°çšæPD-L1æäœã®èšåºè©Šéšãå§ãŸãå¯èœæ§ãé«ããååã远ã£ãŠããããã
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3. 𧬠ç ç©¶ã»éªšèè «ã¯ã¯ãã³
Tufts Cummingsç£å»åŠéšãç¬ã®éªšèè «ã« ãå šè «çã©ã€ã»ãŒãïŒWTLïŒïŒ2çš®ã®å ç«ã¢ãžã¥ãã³ãã䜵çšã¯ã¯ãã³ ã®èšåºè©Šéšã宿œââåæïŒãããœã«ãã·ã³ååŠçæ³åŸã®è£å©çæ³ãšããŠè»¢ç§»äºé²ãçã
ð 2026.04.12
Tufts Cummings ç£å»åŠéšã® è «çç§ã»è¡æ¶²åŠéšé ã¯ãç¬ã®éªšèè «ïŒOSAïŒã«å¯Ÿããæ°äžä»£ã® ãå šè «çã©ã€ã»ãŒãïŒWhole Tumor Lysate, WTLïŒïŒ2çš®ã®å ç«åºæ¿ã¢ãžã¥ãã³ããã¯ã¯ãã³ ãã©ãããã©ãŒã ã®èšåºè©Šéšã宿œäžã§ããã詊éšã®ã¹ããŒã ã¯ã(1) 眹æ£è¢ã®åæã(2) ãããœã«ãã·ã³ååŠçæ³5åã(3) 2çš®é¡ã®ã¢ãžã¥ãã³ã ã WTLïŒèªå®¶è «çç±æ¥ïŒã®æç¡ã«æ¯ãåããã¯ã¯ãã³æ¥çš®ããšãããããã³ã«ãOSAã¯ç¬ã®éªšè «çã®æå€ãå ããåæïŒååŠçæ³ã®ã¿ã§ã¯1幎çåççŽ50%ã«ãšã©ãŸãããã 転移äºé²ãç®çãšããå ç«çæ³ãã©ãããã©ãŒã ã®ç¢ºç« ãé·å¹Žã®èª²é¡ã ã£ããæ¬è©Šéšã¯ OSA ã«å¯Ÿããå ç«çæ³ã®æ°äžä»£ãã©ãã€ã ããèªå®¶è «çæåãæŽ»çšããåå¥åã¢ãããŒãããžé²ããæçŸ©ãæã€ã
éå»ã«Tufts 㯠ããHER2çºçŸãªã¹ããªã¢ïŒADXS31-164cïŒ ã«ããOSAè£å©ã¯ã¯ãã³ã118é ã§è©äŸ¡ããããæŽå²çã³ããŒããšã®å·®ã¯åºãªãã£ãçµéšãæã€ãä»åã®ãã©ãããã©ãŒã ã¯ããåºç¯ãªè «çæåãæç€ºãã WTLæ¹åŒ ã«åãæ¿ããŠããã ãéå»ã®å€±æãèžãŸããæ¬¡äžä»£èšèšã ãšããåŽé¢ã倧ãããOSAãšèšºæããã倧åç¬ã®é£Œãäž»ã¯ãCummings ã®èšåºè©Šéšãšã³ããªãŒããUFã»Colorado Stateã»Texas A&M ã§äžŠè¡é²è¡ããŠããè€æ°ã®OSAã¯ã¯ãã³ã»å ç«çæ³è©Šéšãç£å»çµç±ã§ç¢ºèªããŠãããããæ¥æ¬åœå ã§ãUC Davisãåœå 倧åŠã飿ºãã圢ã§OSAå ç«çæ³ã®éæžãåºãã£ãŠããã
ð https://vet.tufts.edu/clinical-trials/enhancing-osteosarcoma-outcomes-new-vaccine-platform
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4. 𧬠ç ç©¶ã»éªšèè «RNAã¯ã¯ãã³
ãããªã倧ãç¬ã®åè¢éªšèè «ã« ãRNAããç²åã¯ã¯ãã³ïŒæPD-1æäœã䜵çšè©Šéš ãéå§ââããã®mRNAã¯ã¯ãã³æè¡ãç¬ããæ²»çã«å¿çšãIVæäž30åã®æ°ãããã³ã«
ð 2026.04.20
University of FloridaïŒUFïŒç£å»åŠéšã¯ãç¬ã® åè¢éªšèè «ïŒappendicular osteosarcomaïŒ ã«å¯Ÿã㊠ãRNAããç²åã¯ã¯ãã³ïŒæPD-1æäœã ã䜵çšããèšåºè©Šéšãç¶ç¶äžã§ããã詊éšãããã³ã«ã¯ã RNAããç²åã¯ã¯ãã³ãšæPD-1æäœãéèå ã«çŽ30åãããŠæäž ããæäžåŸ 6ã24æé ã¢ãã¿ãªã³ã°ãããã¶ã€ã³ãRNAããç²åã¯ã¯ãã³ã®äœçšæ©åºã¯ãããã®COVID-19 mRNAã¯ã¯ãã³ã®æè¡ãè «çæåã«å¿çšãããã®ã§ãèªç¶å ç«ãåŒ·ãæŽ»æ§åããŠæè «çT现èãèªå°ããããšãçããæPD-1æäœïŒãã§ãã¯ãã€ã³ãé»å®³å€ïŒã䜵çšããããšã§ãèªå°ãããå ç«å¿çã®ããã¬ãŒãããå€ãèšèšã ã
ç¬ã®éªšèè «ç ç©¶ã§ã¯ãTuftsã»Penn Vetã»Texas A&Mã«å ããUFãRNAã¯ã¯ãã³æè¡ãæã¡èŸŒã圢ã§ã 倿œèšã»å€æè¡ã§ã®ç«¶äºçã»è£å®çãªéçºã¬ãŒã¹ ãé²ãã§ãããRNAããç²åïŒæPD-1ã®çµã¿åããã¯ããã®ã¡ã©ããŒãã»ããªãã«ãã¬ãã£ãä¹³ããã§ææãªããŒã¿ãåºãŠãããç¬OSAã§ã転移äºé²ã®å¹æãæåŸ ãããã OSAãšèšºæãããç¬ã®é£Œãäž»ã¯ãåè¢åæã®ã¿ã€ãã³ã°ã決ããåã«RNAã¯ã¯ãã³è©Šéšåå ã®éžæè¢ãç£å»çµç±ã§UFã«åãåããããšããã 詊éšåå ã¯æ²»çè²»ã®äžéšè£å©ã»ç¹æ®æ²»çãžã®ã¢ã¯ã»ã¹ãšããã¡ãªããããããããå»çãžã®ç¿»èš³ã«ãè²¢ç®ããã
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5. 𧬠ç ç©¶ã»MCTååæšç
Morris Animal Foundationããç¬ã®ãã¹ã现èè «ã KITçµåã»æ£åžžçްèåé¿å ã¢ãã¯ããŒãã«æäœã§æ»æãããUC Davisãã§ããŒã·ããç ç©¶ãæ¯æŽââKITå€ç°ã»KITæ£åžžåã©ã¡ãã«ãå¹ãæ°ååæšçãèšèš
ð 2026.05.01
Morris Animal Foundation ã¯2026幎æ°èŠå©æãµã€ã¯ã«ã§ãUC Davis ç£å»åŠéšã®è «çåŠãã§ããŒãé²ãã ãç¬ã®ãã¹ã现èè «ïŒMCTïŒã«å¯Ÿããæšçåã¢ãã¯ããŒãã«æäœçæ³ã®ãšã³ãžãã¢ãªã³ã°ã ãããžã§ã¯ãã«è³éæäŸãããšçºè¡šãããMCT ã¯ç¬ã®ç®èæªæ§è «çã®æå€ã§ã çŽ30ã40%ã®çäŸã§ KITå容äœåããã·ã³ãããŒãŒã«æŽ»æ§åå€ç° ãæã¡ããã»ã©ããïŒPalladiaïŒã»ãã·ãããïŒMasivetïŒãªã©ã®TKIã§æ²»çãããŠããããKITå€ç°ãæããªãçäŸ ã§ã¯TKIã®å¹æãéå®çãªã®ãçŸç¶ãä»åã®ãããžã§ã¯ãã¯ã KITå容äœã«çµåããŠæ£åžžçްèãæž©åãã€ã€MCT现èãéžæçã«æ»æããæ°äžä»£ã¢ãã¯ããŒãã«æäœ ãèšèšãããã®ã§ãKITå€ç°ã»æ£åžžåã®ã©ã¡ãã«ãå¹ãå¯èœæ§ãããã
ç¬ã®MCTã¯æ©æçºèŠã»æ£ç¢ºãªã°ã¬ãŒãã£ã³ã°ã»é©åãªè¡åŒéžæãäºåŸã«çŽçµããçŸæ£ã§ã ãç®èã«ã§ãããããããæŸçœ®ãããæ©æã«çްè蚺ã»åé€çæ€ãåããããšãäœããéèŠãçŸåšã¯ StelfontaïŒé»æ°ååŠçæ³çš ãã·ã«é žãã¬ãã³ãµïŒã»GilvetmabïŒæPD-1ïŒãªã©è€æ°ã®éžæè¢ããããæ°äžä»£mAbçæ³ãå ããã°ãTKIèæ§äŸã»è»¢ç§»äŸã®æ²»çãªãã·ã§ã³ãå€§å¹ ã«åºããå¯èœæ§ããããã·ãã¢æã«å ¥ã£ã倧åç¬ã»çé çš®ã»ãã¯ãµãŒç³»ã®é£Œãäž»ã¯ãç®èãã§ãã¯ãæ1åã«ãŒãã³åããããšãæšå¥šã
ð https://www.morrisanimalfoundation.org/study/canine-mast-cell-tumor-monoclonal-antibody-therapy-2026
𧬠ç ç©¶ã»ç§åŠ
6. 𧬠ç ç©¶ã»è¡ç®¡èè «
Ethos DiscoveryãEthos-PUSHããç¬ã®è¡ç®¡èè «450é èŠæš¡ã®ç²Ÿå¯å»çãã©ãããã©ãŒã 詊éšââèŸè¡ç®¡èè «ã® 4ã€ã®ã²ãã äºå ãåããŠåå®ãäºåå¥ã®æé©æ²»çãå²ãä»ã
ð 2026.04.25
ç±³Ethos Discovery ãäž»å°ãã Ethos-PUSHïŒEthos Precision Medicine Umbrella Study for HemangiosarcomaïŒ ã¯ãç¬ã® èŸè¡ç®¡èè «ïŒsplenic hemangiosarcomaïŒ 450é è¶ ã察象ã«ãã倿œèšç²Ÿå¯å»çãã©ãããã©ãŒã 詊éšã§ããããŸã§ã®äžéè§£æã§ 4ã€ã®ç°ãªãã²ãã äºå ãäžçã§åããŠåå®ããããšã2026幎4æçºè¡šããã詊éšã¯ã眹æ£ç¬ã®è «çã²ãã è§£æçµæã«å¿ããŠã (1) æšæºçæ³ïŒèŸæïŒãããœã«ãã·ã³ååŠçæ³ïŒã (2) æ¢åæšçè¬ã®çµåãã (3) æ°èŠãã€ãªæšçè¬ã (4) çµé芳å¯ïŒå ç«ã¢ãžã¥ã¬ãŒã¿ãŒ ã®4矀ã«ã©ã³ãã åãããã¢ã³ãã¬ã©ã»ãã¶ã€ã³ãããã«ãããç¬HSAãšããèŽæ»çã®æ¥µããŠé«ã è «çã«å¯ŸããŠããå šå¡ã«åãæ²»çãã§ã¯ãªããã²ãã äºåã«å¿ããåå¥åæ²»çããåããŠç³»çµ±åãããã
ç¬HSAã¯ãŽãŒã«ãã³ã¬ããªããŒã»ãžã£ãŒãã³ã»ã·ã§ããŒãã»ã©ãã©ããŒã«ã§ç¹ã«å€ãã蚺ææã«ã¯æ¢ã«æçš®ããŠããããšãå€ãã ç¡æ²»çã§ã¯çåæé1ã3ã¶æãæšæºæ²»çã§ãäžå€®å€6ã¶æ ã«ãšã©ãŸããEthos-PUSHã瀺ã ãã²ãã äºåã蚺ææã«å€å®âäºåããšã®æé©æ²»çãéžæã ãšãããã©ãã€ã ã¯ãããã®ããã²ãã å»çãšåãæ¹åæ§ã§ãç¬ã®æ¯èŒè «çåŠã«ã倧ããªåœ±é¿ãäžããå¯èœæ§ããããHSAãçãããç¬ã®é£Œãäž»ã¯ãå蚺æã«è «çã²ãã è§£æã®éžæè¢ãç£å»ã«çžè«ããããšãç¹ã«äžèšç¬çš®ã§ã¯ãèŸèã®ãšã³ãŒã»æ¡è¡ãã幎1åã«ãŒãã³ã§è¡ãããšãæšå¥šã
ð https://www.ethosdiscovery.org/scientific-programs/hemangiosarcoma-program/
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7. 𧬠ç ç©¶ã»æ¯èŒè «çåŠ
Lifeèª2026幎3æããç¬ã»ç«ã®æ¯èŒããéºäŒåŠãšç£å»çæ²»çåŠïŒçš®ãæèããæ¯èŒè «çåŠãã¬ãŒã ã¯ãŒã¯ãââç¬ã»ç«ã»ããã®è «çãååã¬ãã«ã§ç §åãOne Healthã¢ãããŒãã®èšèšå³
ð 2026.03.06
MDPI Life èª 2026幎3æ6æ¥å·ã«ã ãç¬ã»ç«ã®æ¯èŒããéºäŒåŠãšç£å»çæ²»çåŠïŒçš®ãæèããæ¯èŒè «çåŠïŒcomparative oncologyïŒãã¬ãŒã ã¯ãŒã¯ã ãšé¡ãã倧åã¬ãã¥ãŒãæ²èŒããããè«æã¯ ç¬ã»ç«ã»ããã®èªç¶çºçè «çããçµç¹ç çã»ååå€ç°ã»è «ç埮å°ç°å¢ã»æ²»çå¿çã®åã¬ãã«ã§é¡äŒŒæ§ãæã€ããšã瀺ãã One HealthïŒäººãšåç©ãšç°å¢ã®å¥åº·ãäžäœã§èŠãïŒèŠç¹ã§ã®ããç ç©¶æŠç¥ ãäœç³»åããåã®ç¶²çŸ çãã¬ãŒã ã¯ãŒã¯ãææ¡ãããç¬ã®å£è ã¡ã©ããŒããããã®ç²èã¡ã©ããŒããšãç«ã®å£è æå¹³äžç®çãããã®é é žéšSCCãšããããã ãã©ã€ããŒå€ç°ã»äºåŸå åã»æ²»çå¿çãé ·äŒŒããããšããã€ã©ã€ããããŠããã
è«æã®ç¬èªæ§ã¯ã ãçš®ç¹ç°çãªè¬ç©ä»£è¬ã»å ç«ç³»ã®éãã ãèžãŸããããã§ã ãããã§æ¿èªæžã®è¬ç©ãç¬ã»ç«ã«è»¢çšããéã®ãªã¹ã¯ã»ãããã£ããè©äŸ¡ãã¬ãŒã ã¯ãŒã¯ã ãåããŠæŽçããç¹ãZoetisã»Boehringerã»Merckçã®åç©å»è¬äŒæ¥ã ã¢ãã¯ããŒãã«æäœã»mRNAã¯ã¯ãã³ ãç¬ç«ããã«å±éããåããæ¬æ Œåãããªãã ããã®èšåºçµéšããç¬ç«å°çšãã«æé©åãã翻蚳ç§åŠã®æé ãšããŠåºãåç §ããããšèŠãããã飌ãäž»ãšããŠã¯ã ãèªåã®ç¬ç«ã®è «çã²ãã è§£æãåãã䟡å€ã ãçè§£ããåºç€ã«ãªãéèŠãªè«æã§ãç¹ã«è¥éœ¢çºçã®ãããå®¶ææŽã®ããç¬çš®ã§ã¯ãã²ãã è§£æã掻çšããããããæ²»çã®éžæè¢ãç£å»ãšæ©æã«æ€èšãã¹ãã
ð https://www.mdpi.com/2075-1729/16/3/430
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