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ããã«ç ç©¶ããŒã ã¯ã广ãäºæž¬ãã2ã€ã®ãã€ãªããŒã«ãŒãç¹å®ãããã²ãšã€ã¯å°¿æ²æž£äžã®è «ç现èã«ãããã±ã¢ã«ã€ã³CX3CL1ã®é«çºçŸãããã²ãšã€ã¯æ²»çã«ããçããé«è¡å§ã§ãVEGFRé»å®³ã®”çãã©ããã®å¯äœçšïŒãªã³ã¿ãŒã²ããæ¯æ§ïŒ”ãåºãç¬ã»ã©é·çãããŠãããèªç¶çºçããã®ã¢ãã«ã§ããªã³ã¿ãŒã²ããæ¯æ§ãšæ²»ç广ã®é¢é£ãååãã«ç€ºããåã®è©Šéšã ãšãããç¬ã®èè±ããã¯æè¡ãé£ããå ç§æ²»çãäžå¿ã«ãªããããæ¢åè¬ã®çµã¿åããã§çåãå»¶ã°ãããã®çµæã¯èšåºçãªæçŸ©ã倧ãããè¡å°¿ãé »å°¿ãç¶ãäžé«éœ¢ç¬ã¯æ©ãã«å°¿æ€æ»ã»è¶ 鳿³¢æ€æ»ãåãã蚺æãã€ããå Žåã¯ããããååæšçè¬ã®éžæè¢ã«ã€ããŠç£å»åž«ã«çžè«ããŠã»ããã
ð https://www.a.u-tokyo.ac.jp/topics/topics_20260901-1.html
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2. 𧬠ç ç©¶ã»ç§åŠ
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泚ç®ãããçäŸãšããŠãããã®ãªã»ãã©ãŠã¡ãçå矀ã«çžåœããTP53å€ç°ãæã¡éªšèè «ãçãããéçš®ç«ãTP53å€ç°ãæã¡ç®èè¥æºçްèè «ãçºçãããã³ã¬ã«ãBRCA2å€ç°ãæã¡å€äžå¿åãªã³ãè «ãçºçããç«ãæããããBRCA2å€ç°äŸã§ã¯ãããšåæ§ã«PARPé»å®³è¬ãå¹ãå¯èœæ§ã瀺åãããããžã£ãã¯ã©ãã»ã«ããªã¢ã®APCå€ç°ã®ãããªåçš®ãžã®åãã¯èŠãããªãã£ããç«ã®30ã40%ãçæ¶¯ã«è «çãçºçãããã®50ã85%ãæªæ§ãšããããªãã§ãéºäŒåæ€æ»ã«ããçºçãªã¹ã¯ã®ææ¡ãããã®ç«ã«åã£ãæ²»çããžã®éãéãææãšããããè¡çžã«è «çã®å€ãç«ãè¥éœ¢ã§çºçããç«ã§ã¯ãå°æ¥ããããéºäŒåæ€æ»ãéžæè¢ã«ãªããããããªãã
ð https://www.a.u-tokyo.ac.jp/topics/topics_20260807-1.html
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3. 𧬠ç ç©¶ã»ç§åŠ
è¥æºçްèè «ã®æªæ§åºŠããè «çã®ãªãã®å¥œé žçã®å€ããã§èŠåããââã¹ãã€ã³ã®117è «çè§£æãå¥œé žçïŒè¥æºçŽ°èæ¯0.38ãå¢ç®
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ã¹ãã€ã³ã»ãšã¹ãã¬ããã¥ãŒã©å€§åŠã®ããªã¢ã»ãšã¹ã±ã©ïŒãã¥ã©ã³ãã¯ã2018ã2024幎ã«å€ç§åé€ãããç¬73é ã»117åã®è¥æºçްèè «ïŒ89.7%ãç®èåã31.5%ã®ç¬ã¯å€çºïŒã察象ã«ãè «çå ã®å¥œé žçãšè¥æºçްèãé£ç¶10èŠéã§æ°ããŠãå¥œé žçïŒè¥æºçŽ°èæ¯ïŒEMRïŒããç®åºããæªæ§åºŠãšã®é¢ä¿ãFrontiers in Veterinary Scienceã«å ±åãããå¹³å幎霢ã¯8.9æ³ã49.3%ããªã¹ã23.3%ãéçš®ã ã£ããè§£æã®çµæãEMRãé«ãã»ã©Patnaikåé¡ã»Kiupelåé¡ã®ã©ã¡ãã§ã髿ªæ§åºŠãšç¬ç«ããŠé¢é£ããKiupelåé¡ã§ã¯EMR 0.38ãå¢ã«äœæªæ§åºŠãšé«æªæ§åºŠãå€å¥ã§ããããšãããŒãã¹ãã©ããæ³ã§ç¢ºèªãããã
äžæ¹ã§ãæ«æ¢¢è¡ã®å¥œé žçæ°ãã奜äžçïŒãªã³ãçæ¯ãªã©ã®å šèº«æ§ççããŒã«ãŒïŒNLRãELRãNERãLMRãPLRãSIIãAGRïŒã¯æªæ§åºŠãšé¢é£ããªãã£ããã€ãŸãè¡æ¶²æ€æ»ã§ã¯ãªããè «çãã®ãã®ã®åŸ®å°ç°å¢ã«æªæ§åºŠã®æãããããããšããããšã«ãªããEMRã¯éåžžã®ç çæ€æ»ã§è¿œå è²»çšãªãã«æ°ããããææšã§ããã倿œèšã§ã®æ€èšŒãé²ãã°ãè¡åŸã®è¿œå æ²»çã®å¿ èŠæ§ã倿ããææã«ãªããããç¬ã«ç®èã®ããããèŠã€ãããããŸã现éåžåŒæ€æ»ã§è¥æºçްèè «ãã©ããã確ãããåé€åŸã¯ç çå»ã®ã°ã¬ãŒãè©äŸ¡ãããšã«ç£å»åž«ãšä»åŸã®æ¹éãçžè«ããŠã»ããã
ð https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2026.1897478/full
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ç¡å¢æªæéãé·ãã£ãã®ã¯ãé«ã«ã«ã·ãŠã è¡çã®ããç¬ïŒp=0.041ïŒãååŠçæ³ã§å¥œäžçæžå°ãèµ·ããç¬ïŒp=0.014ïŒãCD4éœæ§ã»CD8é°æ§ã®è¡šçŸåïŒp=0.004ïŒã§ãéã«èšºææã®å¥œäžçæžå°ãé¡ç²ç¶ã®çްè圢æ ãCD4ã»CD8äž¡éœæ§ã¯äºåŸäžè¯ãšé¢é£ããããã ã¹ãã³ç³»ãšã¢ã³ãã©ãµã€ã¯ãªã³ç³»ã§æçžŸã«ææå·®ã¯ãªãã£ããéç·©åŸåT现èãªã³ãè «ã§é«ã«ã«ã·ãŠã è¡çãè¯å¥œãªç¡å¢æªæéãšçµã³ã€ããå ±åã¯ããã§2äŸç®ãšãªãã瞊éãªã³ãè «ã¯å³ãåŒåžå°é£ãå€é£²å€å°¿ïŒé«ã«ã«ã·ãŠã ã®çç¶ïŒã§èŠã€ããããšãå€ããè¥ã倧åç¬ã§ããããçç¶ãããã°èžéšã¬ã³ãã²ã³ãšè¡äžã«ã«ã·ãŠã 枬å®ãæ©ãã«åãããã
ð https://onlinelibrary.wiley.com/doi/10.1111/vco.70062
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5. ð¥ å»çã»çŸç ã»äºé²
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ç±³ã¿ãã倧åŠã«ãã³ã°ã¹ç£å»åŠéšã®ãžã§ãŒã»ã³ããªããããã¯ã»ããã³ã¯ãã¯ãå€§è žè ºçã®ç«44é ïŒçµè ž28é ãåç²éš16é ïŒãšé«æªæ§åºŠãªã³ãè «ã®ç«38é ã®è¶ 鳿³¢æèŠãæ¯èŒããJournal of Feline Medicine and Surgeryã«çºè¡šãããè ºçã¯ç å€é·äžå€®å€23mmãå£å9mmããªã³ãç¯è «å€§29/44é ãè žéå¡30%ã ã£ãã®ã«å¯Ÿãããªã³ãè «ã¯ç å€é·40.3mmãå£å15mmããªã³ãç¯è «å€§31/38é ãéå¡11%ãšããªã³ãè «ã®ã»ããé·ãåãç å€ãäœããããã£ãããããã©ã¡ãããå±€æ§é ã倱ãããäœãšã³ãŒã®å šå±€æ§è¥åããšããå žååã¯å ±éã§ãè ¹æ°Ž32%ãæœ°ç14%ãç©¿åã«ããéé¢ã¬ã¹5%ãäž¡è ã«èŠãããã
å šäœã®çåæéäžå€®å€ã¯è ºç19æ¥ããªã³ãè «23æ¥ãšå³ããæ°åã ã£ãããè ºçã§æè¡ãšè£å©ååŠçæ³ãåãã4é ã¯äžå€®å€280æ¥ãšãç¡æ²»çïŒ1æ¥ïŒãšã¯å€§ããªå·®ããã£ããèè ãã¯ãç»åã ãã§ã¯äž¡è ã確å®ã«åºå¥ã§ããªãããã现è蚺ãŸãã¯çµç¹æ€æ»ã«ãã確å®èšºæãäžå¯æ¬ ã ãšçµè«ã¥ããŠãããæ ¢æ§çãªååãè¡äŸ¿ã䟿ç§ãäœéæžå°ãç¶ãã·ãã¢ç«ã§ã¯ãè¶ é³æ³¢ã§è žå£ã®ç°åžžãèŠã€ãã£ã段éã§ãæ§åèŠãã«ãããéçæ€ãå èŠé¡ã§èšºæã確å®ãããããšããæ²»çã®éžæè¢ãæ®ãããšã«ã€ãªããã
ð https://journals.sagepub.com/doi/10.1177/1098612X261458018
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ð 2026.01.19
ã€ã¿ãªã¢ã»ããµå€§åŠãšãã¥ãŒãªãã倧åŠãªã©ã®ç ç©¶ã°ã«ãŒãã¯ãã€ã¿ãªã¢äžéšã®2ã€ã®ç çããŒã¹è «çç»é²ïŒ2008ã2023幎ïŒã«èšé²ãããç«ã®è «ç5289äŸãããã®ããåé¡ã«æºããVet-ICD-O-canine-1ã§ã³ãŒãåããŠè§£æããScientific Reportsã«çºè¡šããã4264äŸïŒ80.6%ïŒãæªæ§ã§ãæãå€ãã£ãã®ã¯ç·ç¶èè «926äŸïŒ17.5%ïŒã次ãã§è ºç814äŸïŒ15.4%ïŒãæå¹³äžç®ç738äŸïŒ14.0%ïŒããªã³ãè «507äŸïŒ9.6%ïŒã ã£ããæªæ§ã§ãã確çã¯å¹Žéœ¢ã1æ³äžããããšã«8%äžæãïŒãªããºæ¯1.08ïŒãã¡ã¹ïŒ1.39åïŒãéçš®ïŒ1.89åïŒã§ãé«ãã£ãã
é¿åŠã»å»å¢ã¯è ºçã®ãªã¹ã¯ãäžãïŒãªããºæ¯0.79ïŒãçŽè¡çš®ã¯ç·ç¶èè «ã®ãªã¹ã¯ãäœãã£ãïŒ0.67ïŒãçµå¹Žå€åãèŠããšæå¹³äžç®çãå¢å åŸåïŒp=0.001ïŒã«ããäžæ¹ãç·ç¶èè «ã¯æžå°åŸåïŒp<0.001ïŒã§ã泚å°éšäœèè «å¯Ÿçãã¯ã¯ãã³æ¥ç𮿹æ³ã®å€åãåæ ããŠããå¯èœæ§ããããç«ã®è «çã¯ç¬ããå°ãªãããèŠã€ãã£ããšãã¯æªæ§ãã®å²åãé«ãããšãæ¹ããŠç€ºãããŒã¿ã§ãç¹ã«é«éœ¢ã®éçš®ã¡ã¹ç«ã§ã¯ãç®èã®ããããå£ã®äžã®ç°åžžã軜èŠããæ©æã«æ€æ»ãåããããšãéèŠã«ãªãã
ð https://www.nature.com/articles/s41598-026-35379-8
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