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é¡ãåããã«æžããããããªãââã³ãŒãã«å€§ãç¬ã®å£ã®è «çã«ãæ¢åã®æããå€ããèŠã€ãã
ð 2026.08.19
ç¬ã®æ£çŽ°èæ§ãšãã¡ã«äžç®è «ïŒCAAïŒã¯ãè¯æ§ã§ãããªããåšå²ã®çµç¹ãšéªšãç Žå£ããªããåºããããã£ãããªå£ã®è «çã ãæ²»çã¯é¡ã®éªšããšåé€ãã倧æè¡ãåºæ¬ã§ã飌ãäž»ã«ãšã£ãŠãç¬ã«ãšã£ãŠãè² æ ãéããããã«æªãããšã«ãæªæ§ã®å£è æå¹³äžç®çïŒCOSCCïŒãšèŠãç®ãé ·äŒŒããŠããã3åã®1è¿ãçäŸã§åãéããèµ·ããŠãããšããããã³ãŒãã«å€§åŠã®ç ç©¶ããŒã ã¯ãçããCAAè «ççµç¹ãçšããŠåæ žRNAã·ãŒã±ã³ã¹ïŒsnRNA-seqïŒã宿œããCAAã»COSCCã»å¥åžžãªæ¯èã®éºäŒåçºçŸå°å³ãäœæããã
ãã®çµæãCAAã ãã«ååšãããERBB4ãçºçŸããåžå°ãªçްèéå£ããèŠã€ãã£ããããã¯2ã€ã®è «çãèŠåããæãããã«ãªããããã«æ°åçš®é¡ã®æ²»çååç©ã®ããã«ãè «ççµç¹ã«åœãŠããšãããERBB4ãé»å®³ããFDAæ¿èªæžã¿ã®ããæ²»çè¬ããã©ãããããè «çã®å¢æ®ã广çã«æãããç ç©¶ã¯7æ21æ¥ä»ã§ãMolecular Therapy Oncologyãã«æ²èŒãããããŒã ã¯ä»åŸãç¬ã®æ£è ã察象ãšããèšåºè©Šéšã§ã®æ€èšŒãç®æããŠãããæ¢åè¬ã®è»¢çšã§ãããããå®çšåãŸã§ã®éã®ããæ¯èŒççãå¯èœæ§ãããç¹ãæå ±ã ãæç¬ã®å£ã®äžã«ããããèŠã€ããããè¯æ§ãæªæ§ãã®èŠæ¥µããæ²»çæ¹éã倧ããå·Šå³ãããçæ€ãšç çæ€æ»ãçç¥ããªãããšãããããããã
ð https://news.cornell.edu/stories/2026/08/existing-drug-could-treat-invasive-canine-oral-tumors
ð·ïž å»çã»çŸç ã»äºé²
2. 𧬠ç ç©¶ã»ç§åŠ
ç¬ã®ã¡ã©ããŒã337é ã7幎远ããããââæè¡ïŒéºäŒåã¯ã¯ãã³ïŒè «çåºæ³šå°ãšãããå šéšä¹ããã®æçžŸ
ð 2026.08.01
ç¬ã®æªæ§é»è²è «ïŒã¡ã©ããŒãïŒã¯å£è å ã«å€çºããè»¢ç§»ãæ©ãäºåŸãå³ãããã¢ã«ãŒã³ãã³ã®ãã£ãããã¢ãŒããã®ç ç©¶ããŒã ã¯ã7幎éã«ããã337é ã®ã¡ã©ããŒã眹æ£ç¬ã察象ã«ãæè¡ã«è€æ°ã®è£å©çæ³ãçµã¿åããããããã³ã«ã®å®è¡å¯èœæ§ã»å®å šæ§ã»æå¹æ§ãæ€èšŒãããã®çµæããVeterinary and Comparative Oncologyãã«å ±åããããããã³ã«ã¯ããã ãå®å šåé€ãŸãã¯éšååé€ã®åŸãè¡éïŒè «çåºïŒã«ã€ãç±æ¥ã€ã³ã¿ãŒãã§ãã³Î²éºäŒåãç©ãã ãªããã¬ãã¯ã¹ãããã¬ãªãã€ã·ã³ãŸãã¯5-ãã«ãªããŠã©ã·ã«ãšäœµçšããŠæ³šå°ããã
ããã«ãããšäžŠè¡ããŠãè «çæœåºç©ãšã€ãIFN-βã»ããIL-2ã»ããGM-CSFã®åéºäŒåãç©ãã ãªããã¬ãã¯ã¹ãããªãéºäŒåã¯ã¯ãã³ããç®äžã«å®ææäžãããä»åã®è«æã®çŠç¹ã¯ã屿å¶åŸ¡ãç®çãšãã2çš®é¡ã®è «çåºæ³šå°æ³ãæ¯èŒããããšã«ãã£ãã337é ãšããçäŸæ°ã¯ç£å»è «çåŠã®èšåºç ç©¶ãšããŠã¯å€§èŠæš¡ã§ãåæœèšã®å°æ°äŸå ±åãå€ããã®é åã«ãããŠè²ŽéãªããŒã¿ã»ãããšãããããã ãã©ã³ãã 忝èŒè©Šéšã§ã¯ãªããæœèšåºæã®ãããã³ã«ã§ãããããæ¥æ¬ã®äžè¬çãªåç©ç é¢ã§ããã«åçŸã§ããæ²»çã§ã¯ãªããããã§ããåã£ãŠçµãããã§ã¯ãªãå€è§çã¢ãããŒãããé²è¡ã®éãè «çã«ã©ãå¹ããã瀺ãå®äŸãšããŠæŒãããŠããããã
ð https://onlinelibrary.wiley.com/doi/10.1111/vco.70072
3. ð¥ å»çã»çŸç ã»äºé²
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ããåŽã®èšåºããŒã¿ãæŽæ°ããããå逿žã¿ã®èºè»¢ç§»æ§éªšèè «ã®åçºäºé²ã»é å»¶ãç®çãšãã詊éšã§ã2.5幎æç¹ã®å šçåçãOST-HER2矀75%å¯Ÿå¯Ÿç §çŸ€47%ïŒp=0.003ïŒãšããçµ±èšçã«ææãªå·®ãéæãã2幎æç¹ãã2.5幎æç¹ãŸã§ã®éã«æ°ããªæ»äº¡ããŒãã ã£ãã9æäžæ¬ã«ã¯FDAãšã®Type Cçµ±èšææ³äŒè°ãäºå®ããã確èªç第3çžè©Šéšã®èšèšãšçµ±èšè§£æèšç»ã®åæãç®æãã骚èè «ã¯ãŽãŒã«ãã³ã»ã¬ããªãŒããŒãã°ã¬ãŒãã»ããŒã³ãªã©å€§åç¬ã«å€ããæèãšååŠçæ³ãæšæºæ²»çã§ãããªããäºåŸãå³ããè «çã ãç¬ãšããã§åãè¬å€ã䞊走ããŠéçºããããæ¯èŒè «çåŠãã®å žåäŸãšããŠãä»åŸã®å±éã远ãããã
ð·ïž å»çã»çŸç ã»äºé²
4. 𧬠ç ç©¶ã»ç§åŠ
ç¬ã®è¡ç®¡èè «ããã©ã®ãã€ãªããŒã«ãŒãæ¬åœã«äœ¿ããã®ããã51æ¬ã®è«æããæŽãåºãã
ð 2026.06.01
è¡ç®¡èè «ïŒHSAïŒã¯ç¬ã®è¡ç®¡å ç®ã«çããæªæ§è «çã§ãæ¥éã«å¢å€§ããæ©æãã転移ããåŸæ¥ã®æ²»çã«æµæãããèŸèãç Žè£ããŠè ¹è å åºè¡ã§æ¥å€ãããŸã§æ°ã¥ãããªãããšãå€ãã蚺æãã€ããæç¹ã§çåæéãçããšããçŸå®ãããããã§ã«ã«ã¡ã³ãã®ããŒã ã¯ããã®ç¶æ³ãæéãã糞å£ãšããŠãã€ãªããŒã«ãŒã«æ³šç®ããPRISMAæºæ ã®ç³»çµ±çã¬ãã¥ãŒããŸãšããŠãVeterinary and Comparative Oncologyãã«çºè¡šãããPubMedãšEmbaseã察象ã«1996幎ãã2024幎ãŸã§ã®æç®ãç¶²çŸ çã«æ€çŽ¢ãã驿 Œãª51æ¬ã®ç ç©¶ãæœåºãããããããã¥ãŒã«ãã¹ã«ã»ãªã¿ã¯ã»ã¹ã±ãŒã«ã§æ¹æ³è«ç質ãè©äŸ¡ããŠããã
ã¬ãã¥ãŒã¯ã蚺æã»äºåŸã»æ²»çæšçã®3ã€ã®çšéããšã«ãã¿ã³ãã¯è³ªã»ååã»è¡æ¶²åŠçãã€ãªããŒã«ãŒã®ææãªåè£ãæŽçããèšåºçãªæçšæ§ãè©äŸ¡ãããããã«ããã®è¡ç®¡èè «ç ç©¶ãšå¯Ÿæ¯ãããããšã§ãæ¯èŒè «çåŠçãªã¢ãããŒãã®åå°ãç¯ããæ°ãã蚺æããŒã«ãšååæšçæ²»çã®éçºãåŸæŒãããããšããçãã ãåã ã®ãã€ãªããŒã«ãŒãããåç©ç é¢ã§äœ¿ããããã«ãªãããã§ã¯ãªããããã©ãã«æè³ãã¹ãããã®å°å³ãæãããæçŸ©ã¯å€§ããããŽãŒã«ãã³ã»ã¬ããªãŒããŒããžã£ãŒãã³ã»ã·ã§ããŒããªã©å¥œçºç¬çš®ãšæ®ãããŠããæ¹ã¯ãã·ãã¢æã«å ¥ã£ããè ¹éšãšã³ãŒãå«ãå¥åº·èšºæã幎1ã2ååããããšãæ€èšããŠã»ããã
ð Veterinary and Comparative Oncology, 2026, 24(2), 219â228
ð https://onlinelibrary.wiley.com/doi/10.1111/vco.70057
5. 𧬠ç ç©¶ã»ç§åŠ
ãããã£ãã§ãããããããã¯æ¬åœãââå°¿ã®ã©ãã³åå ã511é ã®å¥åº·ç¬ãš237é ã§æ€èšŒã粟床92.7%
ð 2026.07.15
ãJAVMAïŒç±³åœç£å»åž«äŒèªïŒãã®ãªã³ã©ã€ã³æ©æå ¬éã«ãç¬ã®ããæ€åºã«ããããªããããã€ãªãã·ãŒæè¡ã®çŸç¶ãæŽçããç·èª¬ãæ²èŒãããããªããããã€ãªãã·ãŒãšã¯ãè¡æ¶²ã»å°¿ã»åŸæ¶²ã»åæ³ç©ãšãã£ãäœæ¶²ãåæããŠãããã®ãã€ãªããŒã«ãŒã埪ç°è «ç现èãæ€åºããææ³ã®ç·ç§°ã ãçµç¹çæ€ãã䟵襲ãå°ããå䜵çãå°ãªãããçµç¹çæ€ã眮ãæãããã®ã§ã¯ãªãããšããã®ãåºæ¬çãªäœçœ®ã¥ãã«ãªãã
ç·èª¬ã玹ä»ããæè¡ã®ã²ãšã€ããå°¿ååãã£ã³ã¬ãŒããªã³ãã£ã³ã°ïŒUMFïŒãã ãæ¡åããå°¿ãåçµïŒâ15âïŒãŸãã¯ååŠçã«å®å®åããŠä¿åããããŠã±ã€é žã¬ã©ã¹ãã€ã¢ã«ã«ç§»ããŠã©ãã³åå èšã§ã¹ãã£ã³ãçã®ã©ãã³ã¹ãã¯ãã«ãèšç®åŠçã§è£æ£ããŠããè§£æããããã®ææ³ã§ããã«ç¹åŸŽçãªã¹ãã¯ãã«æçŽãåå®ãããããïŒéããã®å€å®ã§å šäœç²ŸåºŠ92.7%ãæåºŠ94.0%ãç¹ç°åºŠ90.5%ãšããæçžŸãå ±åãããã2026幎ã®ç ç©¶ã§ã¯ãèšåºçã«å¥åº·ãªç¬511é ãšããããŸãã¯éè «çæ§çŸæ£ã®ç¬237é ã®å°¿ããããã¡ã€ãªã³ã°ãããããªã¹ã¯ã®é«ãå¥åº·ç¬ã®ããŒã¿ããŒã¹ãæ¡åŒµãããšãšãã«ãè «çã¿ã€ããèŠåãããååæçŽãã®æ å ±ã粟緻åããŠããããã ã2026幎çAAHAè «çã¬ã€ãã©ã€ã³ãææããéããçŸæç¹ã§è¡æ¶²ã»å°¿æ€æ»ã ãã§ããã確å®ãŸãã¯é€å€ã§ããæ€æ»ã¯ååšããªããéä¿¡ãäžå®ãçŠç©ã ã
ð https://avmajournals.avma.org/view/journals/javma/aop/javma.26.02.0124/javma.26.02.0124.xml
6. 𧬠ç ç©¶ã»ç§åŠ
è¥æºçްèè «ã«ãããã®ããæ²»çã§äœ¿ãããæšçå ç«çæ³ããââã¢ãªã¹åç©è²¡å£ã2026å¹Žã®æ°èŠ4ä»¶ãçºè¡š
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ç±³ã¢ãªã¹åç©è²¡å£ãã2026幎ã«å©æããç¬ã®å¥åº·ç ç©¶4ä»¶ãçºè¡šãããããŒãã¯ããã巚倧é£éçãçç¬ç äºé²ããããŠè¥æºçްèè «ããã¡2ä»¶ãè «çã«é¢ãããã®ã ãã²ãšã€ã¯ç¬ã§ãã£ãšãå€ãç®èè «çã§ããè¥æºçްèè «ãçãç ç©¶ã§ãéç床ã®å¹ ã倧ããã転移ããŠããŸããšæ²»çéžæè¢ãä¹ãããªããšãã課é¡ã«åãçµããããã®å€ãã®ããã§äœ¿ãããªããç¬ã§ã¯ãŸã åºãå©çšã§ããŠããªããæšçå ç«çæ³ãã®ã¢ãããŒããå¿çšããæšæºçãªååŠçæ³ããå¯äœçšãå°ãªãããã广çã§å®å šãªæ²»çãç®æããšããã
ããã²ãšã€ã¯çµç¹çèè «ã ãããŒããŒãºã»ããŠã³ãã³ã»ããã°ããã©ããã³ãŒãããã»ã¬ããªãŒããŒãªã©ç¹å®ç¬çš®ã«å€ãæ»æçãªè «çã§ãç ç©¶ããŒã ã¯ãã现èã®å éšã«äŸµå ¥ããŠãããšéãã¿ã³ãã¯è³ªãå±ãããããã现èãéºäŒåå·¥åŠçã«æ¹å€ãããšããææ¬²çãªææ³ã«æããæåããã°æ°ããæ²»çè¬ã¯ã©ã¹ãžã®éãéããã ãã§ãªããããã®ããæ²»çã®ã¢ãã«ã«ããªããããå財å£ã¯è¡ç®¡èè «ã€ãã·ã¢ããã§ããããŸã§ã«12ä»¶ã®ç ç©¶ã«è³éãæäŸããŠããã2026幎6ææç¹ã§ç¶ç¶äžã ãç ç©¶å©æã®ãã¥ãŒã¹ã¯å°å³ã«èŠãããã5幎åŸ10幎åŸã«åç©ç é¢ã§äœ¿ããæ²»çã®èœã¯ããããè²ã€ã
ð https://www.morrisanimalfoundation.org/article/new-canine-health-studies-2026
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2026幎çAAHAè «çã¬ã€ãã©ã€ã³ãèŠåãããæ¡ä»¶ä»ãæ¿èªè¬ã®èœãšã穎ãââé©å¿å€äœ¿çšã¯éæ³ã«ãªã
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