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1. ð€ æ¯èŒå»åŠã»äºé²
ãç¬ãšæ®ããããæ£è ã¯5幎çåçã倧ããé«ããââäžçèŠæš¡ã®å»çããŒã¿çŽ5äž5å人ãè§£æãç¬ãšæ¥è§Šããã®çŸ€ã§å šæ»å æ»äº¡çãã»ãŒåæžïŒRR=0.44ãScientific Reports 2026幎2æïŒ
ð 2026.02.17
ãããã飌ãããšã人ã®å¥åº·ã«ãã圱é¿ãäžããããšã¯ç¥ãããŠããŸãããããæ£è ã§ãã®å¹æãå®éåãããã®ã¯ä»åãåããŠçŽã§ããç¬ã»ãã«ãªã³å€§ãªã©ã®ç ç©¶ããŒã ã¯ãäžçèŠæš¡ã®é£ååå»çç ç©¶ãããã¯ãŒã¯ããããããšèšºæãããæ£è ã®ããŒã¿ãéãããç¬ãšã®æ¥è§Šããããç¬ãšã®æ¥è§Šãªããã®2矀ãå¹Žéœ¢ã»æ§å¥ã§åŸåã¹ã³ã¢ãããã³ã°ããçŽ5äž5å人ãè§£æããŸããïŒScientific Reports 2026幎2æ17æ¥ã16å·»7171å·ïŒããã®çµæãç¬ãšæ¥è§Šã®ããããæ£è 矀ã¯ãæ¥è§Šã®ãªãçŸ€ã«æ¯ã¹ãŠ5å¹Žå šæ»å æ»äº¡ãææã«äœããçžå¯Ÿãªã¹ã¯ã¯0.44ïŒæ¥è§Šãªã矀ã1ãšããå Žåã®æ»äº¡çãã»ãŒååïŒã§ããã5幎环ç©çåçãç¬æ¥è§ŠçŸ€ã§ææã«é«ãçµæã§ããã
ãç¬ã飌ããšããæ£è ã®çåçãäžããããšãŸã§ã¯æèšã§ããªããã®ã®ãéåéã»æãã€è»œæžã»ç€ŸäŒçã€ãªããã»è žå 现èãªã©è€æ°ã®ã¡ã«ããºã ãæ³å®ãããç¬ãšã®ç掻ãå¥åº·è¡åãæ¯ããå¯èœæ§ã匷ã瀺åããå€§èŠæš¡ç«åŠããŒã¿ã§ãããOne HealthïŒãããšåç©ã»ç°å¢ã®å¥åº·ã¯ã€ãªãã£ãŠããïŒãã®å¥œäŸã§ãç¬ã®å»çãšäººã®ããå»çã®é¢ãããèããããã§è峿·±ãç¥èŠã§ãã
ð https://www.nature.com/articles/s41598-026-39952-z
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2. ð§« æ°ããæ²»çæè¡
ãã·ã¬ã³å·ç«å€§ãç¬ã®é£æ²»ãããçµç¹çèè «ïŒHSïŒãã«âèšèšæ¹å€ãã¯ããªã¢âãéãèŸŒãæ°çæ³ââãã现èå ã§æããã¿ã³ãã¯ãæŸåºããããã¯ã¢ãžãªã«ã¬ãã«ãæŠç¥ãMorrisåç©è²¡å£ã2026å¹Žã«æ°èŠå©æ
ð 2026
çµç¹çèè «ïŒhistiocytic sarcomaãHSïŒã¯ãããŒããŒãºã»ããŠã³ãã³ã»ããã°ããã©ããã³ãŒãããã»ã¬ããªãŒããŒãªã©ç¹å®ã®ç¬çš®ã§é«é »åºŠã«çºçããèŽæ»çã®é«ãããã§ãæå¹ãªæ²»çæ³ãéãããŠããŸãããã·ã¬ã³å·ç«å€§åŠã®Christopher ContagããŒã ã¯ãMorrisåç©è²¡å£ã2026å¹Žã«æ°ãã«å©æãã4ã€ã®ç¬ã®ç ç©¶ãããžã§ã¯ãã®1ã€ãšããŠããã¯ã¢ãžãªã«ã¬ãã«ïŒquasiorganellesïŒããšåŒã¶ç¬èªã®çްèå ãã¯ããªã¢ã䜿ãããã现èãåšå²ã®å ç«çްèã«çŽæ¥æããã¿ã³ãã¯ãå±ããæ°ããå ç«çæ³ãéçºäžã§ããèšèšæ¹å€ããã现èããã现èã®å åŽããã¿ã³ãã¯ãçºçŸãããããæãã€ã€å ç«çްèãæŽ»æ§åãããçµæãšããŠå šèº«ã®æè «çå¿çãåŒãåºããšããä»çµã¿ã§ãã
ãŸãå®å šæ§ãšæå¹æ§ã確èªããå°èŠæš¡ãã€ããã詊éšãè¡ããçµæãè¯å¥œã§ããã°å€æœèšã®èšåºè©Šéšã«æ¡å€§ããèšç»ã§ããHSã¯çŸç¶ã§ååŠçæ³ã»æŸå°ç·ã»å€ç§ã§å¯ŸåŠããŠããŸãããåçºã»è»¢ç§»çã®é«ãã課é¡ã§ãæ ¹æ²»ãçããæ°æŠç¥ãåŒ·ãæ±ããããŠããŸããããŒããŒãºãªã©HSãªã¹ã¯ã®é«ãç¬çš®ã飌ã£ãŠããæ¹ã¯ãããããç ç©¶é²å±ã«æ³šç®ãã€ã€ã宿æ€èšºïŒãšãã«è ¹éšè¶ 鳿³¢ãè¡æ¶²æ€æ»ïŒãç¶ããããšãæ©æçºèŠã«ã€ãªãããŸãã
ð https://www.morrisanimalfoundation.org/article/new-canine-health-studies-2026
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3. 𧬠åå蚺æã»ç ç©¶
ç¬ã®èµå³¶è «çãã€ã³ã¹ãªããŒãããã·ã³ã°ã«ã»ã«RNA-seqã§åããŠè©³çްãããã³ã°ââ5,532åã®çްèãè§£æããã现èã»å åæ³çŽ°èã»å ç«çްèã®åããåºå¥ã転移ãåŒãèµ·ããçµè·¯ãç¹å®ïŒ2026幎ïŒ
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ç¬ã®ã€ã³ã¹ãªããŒãã¯èµèã®Î²çްèç±æ¥ã®ãã«ã¢ã³ç£çæ§è «çã§ãäœè¡ç³çºäœã飿¬²äžæ¯ãèµ·ããããªã³ãç¯è»¢ç§»ã®é »åºŠãé«ã飿²»æ§ããã§ããç ç©¶ããŒã ã¯ããã¯ãµãŒç¬ã®åçºå·£2äŸãšãªã³ãç¯è»¢ç§»å·£1äŸããåŸãè «çããã·ã³ã°ã«ã»ã«RNA-seqïŒåå¥çްèããšã®éºäŒåçºçŸè§£æïŒãã§è§£æããåèš5,532åã®çްèã®ãã©ã³ã¹ã¯ãªãããŒã ã»ãããã¡ã€ã«ãååŸããŸããïŒ2026幎ïŒããã®çµæãã€ã³ã¹ãªããŒãã«ã¯ãã€ã³ã¹ãªã³çºçŸã®åŒ·ããã现èããå åæ³çŽ°èããå ç«çްèããªã©æ©èœã®ç°ãªã现èéå£ãæ··åšããŠãããããããã®åœ¹å²ãåããŠåºå¥ãããŸããã
泚ç®ãã¹ãã¯ãPI3Kçµè·¯ïŒçްèçåä¿é²ïŒãšã±ã¢ã«ã€ã³çµè·¯ïŒççã»éèµ°ïŒã®äº¢é²ãããã现èããªã³ã管ã«äŸµå ¥ãããŠãªã³ãç¯è»¢ç§»ãèµ·ããåŒãéã«ãªã£ãŠããå¯èœæ§ã瀺ãããããšã§ããå°æ¥çã«ã¯ãããã®çµè·¯ãçã£ãååæšçè¬ã®éçºããåçºãªã¹ã¯ã®åå¥è©äŸ¡ã«ã€ãªããå¯èœæ§ããããŸããæç¬ããµãã€ãã»ãããããèµ·ããã»ç©ºè ¹æã«ãã£ãããããªã©ã®äœè¡ç³çç¶ãåºãããè¡ç³å€ã®è©äŸ¡ãšãšãã«è ¹éšè¶ 鳿³¢ãè «çããŒã«ãŒã®æ€æ»ãã§ããæœèšã§çžè«ãã
ð https://pmc.ncbi.nlm.nih.gov/articles/PMC12106163/
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4. ð ç«åŠã»ãããªã¹ã¯
ãç«ã®ãããªã¹ã¯ã¯1æ³ããšã«8%äžãããââ倿œèšåŸãåãè§£æãåçš®ã»æ§å¥ã»é¿åŠã»å°åã»å¹Žéœ¢ãããçºçã«äžãã圱é¿ãäœç³»åïŒScientific Reports 2026幎ïŒ
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ç ç©¶ããŒã ã¯ãè€æ°ã®åç©ç é¢ããéããç«ã®è «çããŒã¿ã暪æçã«è§£æããåçš®ã»æ§å¥ã»é¿åŠïŒå»å¢ã®æç¡ã»å¹Žéœ¢ã»å°ççãªé£Œè²ç°å¢ããæªæ§è «çãçºçãããªã¹ã¯ãã«ã©ã圱é¿ããããå®éåããŸããïŒScientific Reports 2026幎ïŒãæã圱é¿ã倧ããã£ãã®ã¯å¹Žéœ¢ã§ã1æ³äžããããšã«æªæ§è «çãçºçãããªããºãçŽ8%äžæããïŒOR=1.08ã95%CI 1.06-1.10ïŒããšã瀺ãããŸãããããã«ãæãå€ãæªæ§è «çã¿ã€ãïŒç·ç¶èè «ãè ºçãæå¹³äžç®çããªã³ãè «ïŒããããã«ã€ããŠãåçš®ã»é¿åŠç¶æ ã»å°åå·®ãªã©ã®åŸåãæããã«ãªããŸããã
ãã®ããŒã¿ã¯ãã·ãã¢æã«å ¥ã£ãç«ã®è «çã¹ã¯ãªãŒãã³ã°ãèšç»ããéã®åèã«ãªããåçš®å¥ã«æ³šæãã¹ãããã¿ã€ããæ©æã«æèããããšã§ã蚺æã®é ããæžããå©ãã«ãªããŸããã幎霢Ãåçš®Ãã©ã€ãã¹ã¿ã€ã«ãã®ãªã¹ã¯ãææ¡ãã10æ³ãè¶ ãããå幎ããšã®è¡æ¶²ã»å°¿æ€æ»ãšè§Šèšºããããã飿¬²ã»äœéå€åã®èšé²ãç¿æ £ã«ããããšããæ©æçºèŠã«ã€ãªãããŸããæ°ã«ãªãå€åããã£ãããããã€ãã®ç£å»åž«ã«æ©ãã«çžè«ããŠãã ããã
ð https://www.nature.com/articles/s41598-026-35379-8
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ãããã»ç¬ã»ç«ã®æªæ§é»è²è «ïŒã¡ã©ããŒãïŒãåãç©å·®ãã§ãââãã«ãã¬ã«åœç«ããç»é²ãšVet-OncoNetã§2011-2023幎ããŒã¿ã暪æãç¬ã®çºççã¯ããã»ç«ã®çŽ2åïŒVeterinary and Comparative Oncology 2026幎ïŒ
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ãã®çµæã3çš®ãšãã¡ã©ããŒãç³»ã§æãå€ãã£ãã®ã¯ãæªæ§ã¡ã©ããŒããã§ãè¯æ§ã®ã¡ã©ããµã€ããŒãã¯ç¬ã§æ¯èŒçå€ããããã»ç«ã§ã¯ãŸãã§ãããçºççïŒIRïŒã¯ç¬ã§16.1ãšããïŒ8.1ïŒã»ç«ïŒ6.3ïŒã®çŽ2åã«éããŠããŸãããç¬ã®å£è ã»æç«¯ã¡ã©ããŒãã¯ãšãã«æªæ§åºŠãé«ããããã®ç²èã¡ã©ããŒããæã®ã¡ã©ããŒããšé¡äŒŒããç¹ãå€ããšèšãããããã®ãŸããªç²èã»æ«ç«¯ã¡ã©ããŒãã®æ²»çéçºã«ç¬ã¢ãã«ãæçšã§ããæ ¹æ ã匷ããçµæã§ããæç¬ã®å£ã®äžã»æã»è¶³è£ã«é»ã£ãœãã§ããã®ãèŠã€ãããæ©ãã«è «çç§ã§çžè«ãã
ð https://onlinelibrary.wiley.com/doi/10.1111/vco.70031
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