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1. ð§ 倧åŠçºè¡š
UC Davisãããã©ã³ã¹ã¬ãŒã·ã§ãã«è³è «çã»ã³ã¿ãŒãéèšãç¬ã®èªç¶çºçã°ãªãªãŒãã§NCI婿2詊éšå§å
ð 2026.09.23
UC Davisæ ¡ã®ç£å»åŠéšïŒWeill School of Veterinary MedicineïŒã¯ã人å»åŠãšç£å»åŠãçµ±åãããTranslational Brain Tumor Centerãã2026幎9æ10æ¥ã«éèšãããšçºè¡šãããéèšãèšå¿µãããã£ã¹ã«ããªãŒã»ãµããããåæ ¡ã§éå¬ãããç£å»ç¥çµè «çåŠã»ç£å»æŸå°ç·è «çåŠã»äººå»ç¥çµè «çåŠã»æ²»çéçºã®å°éå®¶4åãå ±åãã£ã¬ã¯ã¿ãŒã«å°±ä»»ãããåã»ã³ã¿ãŒã§ã¯ãèªç¶çºçã®è³è «çïŒç¥çµè è «=ã°ãªãªãŒãïŒãæã€é£Œãç¬ã察象ã«ãç±³åœç«ããç ç©¶æïŒNCIïŒã®å©æãåãã2ä»¶ã®èšåºè©Šéšã宿œããŠããããCARE詊éšãã¯æŸå°ç·æ²»çã®å¹æãé«ããå®éšçè¬å€ã®è©äŸ¡ãããPRISM詊éšãã¯èšåºããŒã¿ã«éºäŒåã»å ç«ãããã¡ã€ãªã³ã°ãçµã¿åãããåå¥åæ²»çã®æ¢çŽ¢ãç®çãšããã
ç¬ã®è³è «çã¯ããã®è³è «çãšéºäŒåå€åã»é²è¡ãã¿ãŒã³ã»æ²»çæµææ§ã䌌ãŠãããšãããæ¯èŒè «çåŠã®æ çµã¿ã§äž¡è ã®æ²»çæ³éçºãåæã«é²ããããç¹ãæåŸ ãããŠãããçºäœãæ§æ Œã®å€åãæåéåãšãã£ãç¥çµçç¶ãèŠãããé«éœ¢ç¬ã飌ã£ãŠããå Žåã¯ããããã€ãã®ç¥çµç§ã»è «çç§å»ã«ç»å蚺æãèšåºè©Šéšåå ã®å¯èœæ§ã«ã€ããŠçžè«ãã䟡å€ãããã
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2. ð©ž æ©æçºèŠã»èšºæ
JAVMAã¬ãã¥ãŒïŒç¬ã®ãªããããã€ãªãã·ãŒæè¡ãè¡æ¶²ã»å°¿ããè «çDNAãæ€åºãæ©æèšºæãž
ð 2026.06.10
ç±³åœç£å»åž«äŒéèªJAVMAïŒJournal of the American Veterinary Medical AssociationïŒã¯ãããŒãžãã¢å·¥ç§å€§åŠã®ç ç©¶è ãã«ããç·èª¬ãLiquid biopsy technologies offer new insights and approaches for canine cancer detection and managementãããªã³ã©ã€ã³å è¡å ¬éãããè¡æ¶²ã»å°¿ã»åŸæ¶²ãªã©ã®äœæ¶²ãã埪ç°è «çDNAïŒctDNAïŒãè «çç±æ¥ååãæ€åºããè€æ°ã®ãªããããã€ãªãã·ãŒæè¡ã暪æçã«æ¯èŒããããããã®æ€åºåçãšèšåºå¿çšã®çŸç¶ãæŽçããŠãããç¹ã«ãåŸæ¥ã®è¡æ¶²ããŒã¹æ€æ»ã®éçãè£ãæ°ããå°¿ããŒã¹ã®ååãã£ã³ã¬ãŒããªã³ãã£ã³ã°æ€æ»ãææãªéžæè¢ãšããŠç޹ä»ãããèè ãã¯ããªããããã€ãªãã·ãŒã¯çµç¹çæ€ãå®å šã«çœ®ãæãããã®ã§ã¯ãªãããããè£å®ãã蚺æããŒã«ãšäœçœ®ã¥ããŠããã
è¡æ¶²ãå°¿ã®æ¡åã ãã§æžããªããããã€ãªãã·ãŒã¯ã麻é ãå€ç§çåŠçœ®ã䌎ãçµç¹çæ€ã«æ¯ã¹ãŠç¬ãžã®è² æ ãå°ãªããå¥åº·èšºæãåçºã¢ãã¿ãªã³ã°ãžã®å¿çšãæåŸ ããããäžæ¹ã§æè¡ããšã«æ€åºæåºŠãããçš®ã«ããã°ãã€ãããããããçµæãéä¿¡ãããçãããæèŠãããã°ç»å蚺æãçµç¹çæ€ãšçµã¿åãããŠç¢ºå®èšºæãè¡ããããããã€ãå»ãšçžè«ããã®ãæãŸããã
ð https://avmajournals.avma.org/view/journals/javma/aop/javma.26.02.0124/javma.26.02.0124.xml
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3. ð¡ïž å ç«çæ³ã»æ°è¬
PD-1é»å®³è¬ã®ã«ãããããç¬ã®è¥æºçްèè «ã§å¥å¹ç46%ã»æªæ§é»è²è «ã§20%ââJVIMè«æ
ð 2026.06.05
Journal of Veterinary Internal MedicineïŒJVIMïŒ40å·»3å·ã«ãã¡ã«ã¯ã¢ããã«ãã«ã¹ãéçºããç¬çšPD-1ãã§ãã¯ãã€ã³ãé»å®³è¬ãã®ã«ããããïŒgilvetmabïŒãã®æå¹æ§ã»å®å šæ§ãæ€èšŒããèšåºè©Šéšçµæãæ²èŒããããã¹ããŒãžIãIIIã®è¥æºçްèè «26é ãšã¹ããŒãžIIãIIIã®æªæ§é»è²è «25é ãèš51é ã察象ã«è©äŸ¡ããçµæãè¥æºçްèè «ã®å®¢èгçå¥å¹çïŒORRïŒã¯46%ïŒ95%ä¿¡é Œåºé27ã67%ïŒãæªæ§é»è²è «ã¯20%ïŒå7ã41%ïŒã§ãå®å®ç¶æ ãå«ããèšåºçæçšæ§ã¯äž¡çŸ€åãããŠ66.7%ã«éãããæªæ§é»è²è «çŸ€ã®ç¡å¢æªæéã®äžå€®å€ã¯56æ¥ã ã£ãäžæ¹ãè¥æºçްèè «çŸ€ã§ã¯äžå€®å€ã«æªå°éã ã£ããäž»ãªå¯äœçšã¯åŠæ æïŒ29.4%ïŒã飿¬²äœäžïŒ17.6%ïŒãååïŒ13.7%ïŒãªã©ã§ãéç¯€ãªæå®³äºè±¡ã¯ã¢ããã£ã©ãã·ãŒ2äŸã»è «çåºè¡1äŸã®èš3äŸïŒ5.9%ïŒã«ãšã©ãŸããæ²»çé¢é£æ»ã¯å ±åãããªãã£ãã
ã®ã«ããããã¯ç¬èªèº«ã®å ç«ç³»ã«ãã现èãèªèãããŠæ»æãä¿ãä»çµã¿ã§ãååŠçæ³ãšã¯ç°ãªãå¯äœçšãããã¡ã€ã«ãæã€æ°ããæ²»çéžæè¢ãšãªããæ¢ã«é£æ²»æ§ãé²è¡æã®è¥æºçްèè «ã»æªæ§é»è²è «ãšèšºæãããç¬ã®é£Œãäž»ã¯ãæ åœã®è «çå°éå»ã«ãã®å ç«çæ³ãé©å¿ãšãªããã©ããã確èªãã䟡å€ãããã
ð https://academic.oup.com/jvim/article/40/3/aalag098/8703156
ð¡ïž å ç«çæ³ã»æ°è¬
4. ðïž æ²»çæ³ç ç©¶
å€äžå¿åãªã³ãè «ã®ç¬190é ãååŠçæ³ã«å身æŸå°ç·ç §å°ã远å ãçåæéãçŽ1.6åã«å»¶é·
ð 2026.07.29
JVIM 40å·»4å·ã«çºè¡šãããç ç©¶ã§ã¯ãå€äžå¿åãªã³ãè «ãšèšºæãããç¬190é ã察象ã«ãæšæºçãªååŠçæ³ãããã³ã«ãL-CHOPãåç¬çŸ€ïŒ115é ïŒãšãL-CHOPã«äœç·éçã®å身æŸå°ç·ç §å°ïŒLDR-HBRTïŒãçµã¿åããã矀ïŒ75é ãç¶æååŠçæ³ãªãïŒã®äºåŸãæ¯èŒããããã®çµæãç¡å¢æªçåæéã®äžå€®å€ã¯äœµçšçŸ€532æ¥ å¯Ÿ ååŠçæ³åç¬çŸ€296æ¥ãå šçåæéã®äžå€®å€ã¯äœµçšçŸ€752æ¥ å¯Ÿ åç¬çŸ€457æ¥ãšãããããçµ±èšåŠçã«ææãªå·®ïŒP<.0001ïŒãèªãããããè©³çŽ°ãªæå®³äºè±¡ããŒã¿ãåŸããã30é ã®ãã¡ãã°ã¬ãŒã3ã»4ã®éãå¯äœçšã®çºçã¯4.5%ã«ãšã©ãŸããå ¥é¢ãèŠããã®ã¯1äŸã®ã¿ã ã£ãã
ç¶æååŠçæ³ãè¡ããã«æžã¿ãªããçåæéã倧ããå»¶ã°ããå¯èœæ§ã瀺ãããç¹ã¯ãç¬ãšé£Œãäž»åæ¹ã®éé¢è² æ 軜æžã«ã€ãªããæçŸ©ã倧ãããå€äžå¿åãªã³ãè «ãšèšºæãããå Žåã¯ãæŸå°ç·æ²»çã宿œã§ããé«åºŠå»çæœèšãžã®ç޹ä»ãå¯èœãã©ããããããã€ãå»ã«ç¢ºèªããŠã¿ã䟡å€ãããã
ð https://academic.oup.com/jvim/article/40/4/aalag144/8747059
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5. ð± ç«ã®è «ç
ç«ã®ä¹³è ºç87äŸãçµç¹åã§åé¡ãé管ç¶åã¯çåæéäžå€®å€147æ¥ãšäºåŸæäžè¯ââVeterinary Pathologyèª
ð 2026.07.13
åŠè¡èªVeterinary Pathologyã¯ãç«ã®ä¹³è ºçïŒFMCïŒ87é ã»è «ç€103åãåŸãåãã«è§£æããç ç©¶ãæ²èŒãããç ç©¶ããŒã ã¯ç®¡ç¶çã®å²åã«åºã¥ããçŽç²ç®¡ç¶åïŒ34é ïŒãæ··å管ç¶åïŒ16é ïŒãé管ç¶åïŒ37é ïŒã®3矀ã«åé¡ãäºåŸãæ¯èŒãããçåæéäžå€®å€ã¯é管ç¶åã147æ¥ãšæãçããçŽç²ç®¡ç¶å221æ¥ãæ··å管ç¶å242æ¥ãšææãªå·®ãèŠããããçµç¹åå¥ã§ã¯è ºæå¹³äžç®çã60æ¥ãšæçã管ç¶çã240æ¥ãšæé·ã§ãé²è¡ããèšåºç æã»äžå®å šãªå€ç§çåé€æç«¯ã»é«ãçµç¹åŠçã°ã¬ãŒãã»é管ç¶ååé¡ãå€å€éè§£æã§ææãªäºåŸäžè¯å åãšããŠæœåºãããã
ç«ã®ä¹³è ºè «çã¯æªæ§åºŠãé«ãé²è¡ãæ©ãããšã§ç¥ãããããä»åã®çµæã¯çµç¹åããã®äžã§ãäºåŸã倧ããå·Šå³ããããšãè£ä»ããŠãããé¿åŠæè¡åã®ä¹³è ºè «ç€ã®æ©æçºèŠã»æ©æåé€ã®éèŠæ§ã¯å€ãããªãããæ¢ã«èšºæãããŠããå Žåã¯ç çå ±åæžã®çµç¹åã確èªããé管ç¶åãªã©äºåŸäžè¯å åã«è©²åœãããã䞻治å»ãšçžè«ããããšãæãŸããã
ð https://journals.sagepub.com/doi/10.1177/03009858261462564
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6. ð©» ç»å蚺æ
ç¬ã®è¥æºçްèè «ãPET/CTã§è»¢ç§»ãªã³ãç¯ãå€å¥ã§ããââ16é ã®ååãç ç©¶ãVeterinary and Comparative Oncologyèªã«
ð 2025.12.26
Veterinary and Comparative Oncologyèªã«æ²èŒãããç ç©¶ã§ã¯ãç®èã»ç®äžã®è¥æºçްèè «ãæã€é£Œãç¬16é ã察象ã«ã18F-FDG PET/CTããªã³ãç¯è»¢ç§»ã®æ€åºã«æçšããååãã«æ€èšŒãããæåºããã33åã®æå±ãªã³ãç¯ã®ãã¡55%ãçµç¹åŠçã«è»¢ç§»éœæ§ã ã£ãããè»¢ç§»éœæ§ãªã³ãç¯ã®SUVmaxäžå€®å€ïŒ3.88ïŒãšè»¢ç§»é°æ§ãªã³ãç¯ïŒ3.16ïŒã®éã«çµ±èšåŠçãªå·®ã¯èªããããªãã£ãïŒP=.41ïŒãäžæ¹ã§SUVmaxã¯åçºè «çã®æ žåè£åæ°ãšæ£ã®çžé¢ã瀺ããïŒP=.02ïŒãèè ãã¯ã18F-FDG PET/CTã¯ç¬ã®è¥æºçްèè «ã«ããã転移ãªã³ãç¯ã®åå®ã«ã¯æçšã§ãªãå¯èœæ§ãããããšçµè«ä»ããŠããã
ãªã³ãç¯è»¢ç§»ã®æç¡ã¯è¥æºçްèè «ã®ç æåé¡ãæ²»çæ¹éã«çŽçµããéèŠãªæ å ±ã ããä»åã®çµæã¯PET/CTåç¬ã§ã¯éä¿¡ã§ããªãããšã瀺ããŠãããçŸæç¹ã§ã¯çްè蚺ã»çµç¹èšºãå«ãããªã³ãç¯çæ€ã転移è©äŸ¡ã®åºæ¬ã§ãããç»åæ€æ»ã®çµæã ãã§æ²»çæ¹éãæ±ºãããç çæ€æ»ãšçµã¿åãããŠç·åçã«å€æããããšãåŒãç¶ãéèŠãšãªãã
ð https://onlinelibrary.wiley.com/doi/10.1111/vco.70040
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7. ð æ¯èŒè «çåŠã¬ãã¥ãŒ
ç¬ç«ã®èªç¶çºçããã¯çš®ç¹æã®è¬ç©åæ ã«æ³šæââæ¯èŒè «çåŠã¬ãã¥ãŒãTP53ã»HER2ã»PD-L1ã®å ±éçµè·¯ãæŽç
ð 2026.03.06
åŠè¡èªLifeïŒMDPIïŒã¯ãç¬ç«ã®èªç¶çºçè «çãããããã®æ©æž¡ãç ç©¶ã¢ãã«ãšããŠæŠèгããç·èª¬ãComparative Cancer Genetics and Veterinary Therapeutics in Dogs and Catsããæ²èŒãããèè ãã¯ãç¬ç«ã®èªç¶çºçè «çãçµç¹åã»ååå€ç°ã»è «ç埮å°ç°å¢ã»æ²»çåå¿æ§ã®ç¹ã§ããã®æªæ§è «çãšé¡äŒŒããããšãæŽçããTP53ã»HER2ã»EGFRã»PD-L1ãšãã£ãå€ç°çµè·¯ãçš®ãè¶ ããŠä¿åãããŠããç¹ãææãããäžæ¹ã§ç«ã¯ã°ã«ã¯ãã³é žæ±åèœãäœãè¬ç©ä»£è¬ã«åœ±é¿ãåãŒãããšãç¬ã¯ç¬çš®ã«ãã£ãŠãã眹æ£ãªã¹ã¯ã«å·®ãããããšãªã©ãçš®ç¹æã®éãã«ã泚æãä¿ããŠããããªããœãŒã ãããç²åãæäœè¬ç©è€åäœïŒADCïŒãšãã£ãæ°ããè¬ç©ééæè¡ãç£å»çãžã®å¿çšãé²ãã§ããããšã玹ä»ãããã
人ãšãããã®ããã«å ±éç¹ãå€ãããšã¯æ°è¬éçºã®å éã«ã€ãªããäžæ¹ãåã¬ãã¥ãŒã¯çš®å·®ãç¡èŠããæäžéã®æµçšãå®å šäžã®ãªã¹ã¯ã«ãªãåŸããšèŠåããŠãããç¹ã«ç«ã¯è¬ç©ä»£è¬ã®ç¹æ§ãã人éçšã»ç¬çšã®æããå€ãé®çè¬ã宿ã«è»¢çšãããšé節ãªå¯äœçšãæãæãããããããç«ã®æ²»çã§ã¯å¿ ãç«çšã«çšé調æŽããããããã³ã«ãçšããç£å»è «çç§å»ã«çžè«ããããšãéèŠã§ããã
ð https://www.mdpi.com/2075-1729/16/3/430
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