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ðïž è «çã»ããé¢é£ãã¥ãŒã¹ â 2026.10.03
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1. ð æ²»çã»æ°è¬
ãç¶å ±ãç¬ã®ãªã³ãè «ã®çµå£è¬ãLaverdia(ãã«ãã£ãã¯ãœã«)ããè³Œå ¥å¯èœã«ââå®å šæ¿èªã¯2026幎1æ16æ¥ã160é ã®è©Šéšã§ç æ°ãé²è¡ãããŸã§ã®æéã¯37æ¥(å¯Ÿç §ã¯23æ¥)ã補é å ã¯Dechra瀟
ð 2026.09.23
ç£å»çå°éã¡ãã£ã¢ã®dvm360ããç¬ã®ãªã³ãè «ã«äœ¿ãçµå£è¬Laverdia(æå¹æåã¯ãã«ãã£ãã¯ãœã«)ãè³Œå ¥ã§ããããã«ãªã£ããšå ±ããŸããã補é å ã¯Dechra瀟ã§ãç±³FDAã¯2021幎1æã®æ¡ä»¶ä»ãæ¿èªãçµãŠã2026幎1æ16æ¥ã«å®å šæ¿èªãäžããŠããŸãããã现èã®äžã§è «çãæããã¿ã³ãã¯è³ªãæ žã®å€ãžåºãã®ã劚ããè¬ã§ãèªå® ã§é£²ãŸããé å€ã§ããçšæ³ã¯ãäœé1kgããã1.25mgãé±2åãééã72æé以äžãããŠé£äºãšãšãã«äžããåé¡ããªããã°2é±éåŸã«1.5mg/kgãžå¢ããããšãã§ããŸããç¬160é ã®çŸå Žè©Šéšã§ã¯ãç æ°ãé²è¡ãããŸã§ã®æéããæäžçŸ€ã§37æ¥ãå¯Ÿç §çŸ€ã§23æ¥ã§ãã(P=0.011)ã
äžæ¹ã§ãããã¿ãããå¯äœçšã¯ã匷ã飿¬²äœäžãååãäžç¢ãè¡å°æ¿ã®æžå°ã§ããåŠåš äžã»æä¹³äžã»ç¹æ®ã«äœ¿ãç¬ã«ã¯äœ¿ãããåŠåš äžã®å¥³æ§ãåã©ãã¯ãæ²»çäžã®ç¬ããã®äœæ¶²ã«è§Šããªãããæ³šæãå¿ èŠãšãããŠããŸããè «çå ç§å»ã®Craig Cliffordæ°ã¯ãéžæè¢ã1ã€å¢ãããã®ã®ããªã³ãè «ã®äžèœè¬ã§ã¯ãªããšè¿°ã¹ãŠããŸããè¬ã䜿ããã©ããã¯ããªã³ãè «ã®ã¿ã€ããéå»ã®æ²»çãç¬ã®ç¶æ ã§å€ãããŸãããªã³ãç¯ã®è «ããªã©ããã£ãŠæ²»çãèãããšãã¯ãè «çç§ã®ç£å»åž«ãšããçžè«ããŠãã ããã
ð https://www.dvm360.com/view/laverdia-now-available-for-purchase-for-dogs-with-lymphoma
ð æ²»çã»æ°è¬
2. ð æ²»çã»æ°è¬
ãæ¥æ¬ãç«ã®éŒ»è ãªã³ãè «ãžã®äœãšãã«ã®ãŒXç·(ãªã«ãœãã«ããŒãž)ç §å°ã5çäŸã®CTã§3ã€ã®ç §å°æ¹åãç·éèšç®ââè «çãžã®ç·éã¯åçšåºŠãçŒãžã®ç·éã¯å£ã®äžããç §å°ã§äœäžãå±±å£å€§åŠ
ð 2026.08.01
å±±å£å€§åŠå ±åç£å»åŠéšã®ç£å»æŸå°ç·åп宀ã®ããŒã (Nemotoæ°ãNakaichiæ°ã)ããJournal of Veterinary Medical Scienceèª88å·»8å·ã«çºè¡šããç·éèšç®ã®ç ç©¶ã§ããç«ã®éŒ»è ãªã³ãè «ã®æ²»çã§äœ¿ã280 kVpã®ãªã«ãœãã«ããŒãž(äœãšãã«ã®ãŒã®Xç·)ç §å°ã«ã€ããŠãå®éã®5çäŸã®CTç»åã䜿ããã¢ã³ãã«ã«ãæ³ã§3éãã®ç §å°æ¹åãæ¯ã¹ãŸãããæ¹åã¯ã硬å£èã«åçŽã«åœãŠãæ¹æ³Aã錻æ¢ã«åçŽã«åœãŠãæ¹æ³Bãå£ã®äžããåœãŠãæ¹æ³Cã§ããããã4Ã4 cmã®ç §å°éã«10 Gyãç §å°ããæ¡ä»¶ã§ãã
è «çã«åœããç·éã¯3ã€ã®æ¹æ³ã§ã»ãŒåãã§ãããäžæ¹ãåãåŽã®çŒãžã®ç·éã¯ãæ¹æ³Bãæ¹æ³Cããææã«é«ããè³ãžã®ç·éã¯æ¹æ³Bãæãäœãçµæã§ãããXç·ãéªšã®æåã§ãã£ãšã匷ããªãããã®å ã§æ¥ã«åŒ±ãŸãç¹åŸŽã¯ãã©ã®æ¹æ³ã§ãå ±éããŠããŸããããã ããããã¯5é ã®CTã䜿ã£ãèšç®äžã®æ¯èŒã§ãæ²»çã®å¹æãå¯äœçšãç«ã§ç¢ºãããç ç©¶ã§ã¯ãããŸãããç«ã®éŒ»æ°Žããããã¿ãé¡ã®å€åœ¢ãç¶ããšãã¯ãæ©ãã«å蚺ããŠãã ãããæŸå°ç·æ²»çãå«ãæ²»çã®éžã³æ¹ã¯ãè «çç§ãæŸå°ç·ç§ã®ç£å»åž«ã«çžè«ããŠãã ããã
ð https://www.jstage.jst.go.jp/article/jvms/88/8/88_25-0305/_article/-char/en
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3. ð æ²»çã»æ°è¬
ãæ¥æ¬ãæããå€ãããœã«ãã·ã³ã¯ãšãã«ãã·ã³ããå¿èãžã®ãã¡ãŒãžã倧ããââå¥åº·ãªããŒã°ã«8é ã§æ¯èŒãå¿çã®ç©ºèå现èã¯ãããœã«ãã·ã³çŸ€ã§ææã«å€ããå¿èã®æ©èœäœäžã¯äžé300 mg/m²ãŸã§ã«ãšãã«ãã·ã³çŸ€ã®1é ã®ã¿ãæ±äº¬å€§åŠ
ð 2026.08.19
æ±äº¬å€§åŠå€§åŠé¢èŸ²åŠçåœç§åŠç ç©¶ç§ã®ç£å»å ç§åŠç 究宀ã®ããŒã (Shimanoæ°ã)ããJournal of Veterinary Medical Scienceèª88å·»10å·ã«çºè¡šããç ç©¶ã§ããå¥åº·ãªããŒã°ã«8é ãããããœã«ãã·ã³ããšãã«ãã·ã³ã®ã©ã¡ãããæäžãã2矀ã«ç¡äœçºã«åããæããå€ã®å¿èãžã®åœ±é¿ãæ¯ã¹ãŸãããæäžã¯ãå¿æ©èœã®äœäžãèµ·ããããçŽ¯ç©æäžéã300 mg/m²ã«éãããŸã§ç¶ããŸãããå¿æ©èœã®äœäžãèµ·ããã®ã¯ããšãã«ãã·ã³çŸ€ã®1é (168 mg/m²ã6åæäžåŸ)ã ãã§ãããå¿çã®ç©ºèåãã现èã¯ããããœã«ãã·ã³çŸ€ã§ææã«å€ããªã£ãŠããŸããã
å¿ãšã³ãŒã®ææš(é·è»žæ¹åã®ã²ãã¿ãªã©)ãšãå¿çé害ã®è¡æ¶²ããŒã«ãŒã§ããé«æåºŠå¿çããããã³Iã¯ããããœã«ãã·ã³çŸ€ã ãã§ææã«å€åããŸãããã²ãã¿ã®ææšã¯å¿çã®ç·ç¶åã®åºãããšãé¢é£ããæ©ãæ®µéã®å¿çé害ãèŠã€ããæãããã«ãªãå¯èœæ§ã瀺ãããŸããããã ãã察象ã¯è «çã®ãªãå¥åº·ãªç¬8é ã§ãè¬ã®å¹ãããæ¯ã¹ãç ç©¶ã§ã¯ãªããåäœã«ãã£ãŠè¬ãžã®æåæ§ã«å·®ãããããšãèè ãã¯ææããŠããŸããæããå€ã®éžã³æ¹ãå¿èã®æ€æ»ã¯ãç¬ã®ç æ°ãšæç ã§å€ãããŸããæ²»çãåããããŸãã¯æ€èšããŠããå Žåã¯ãè «çç§ã®ç£å»åž«ã«çžè«ããŠãã ããã
ð https://www.jstage.jst.go.jp/article/jvms/88/10/88_25-0431/_article/-char/en
ð æ²»çã»æ°è¬
4. ð¬ 蚺æã»ãã€ãªããŒã«ãŒ
ãæ¥æ¬ãåçºå·£ãèŠã€ãããªãç¬ç«12é ã®è ¹èè «çã®CTæèŠãæ¯èŒââäžç®è «ã¯100%ãå£åŽè ¹èã«åºçŸãéèçžã»å¹³è¡¡çžã®CTå€ãææã«é«ãã倧éªå ¬ç«å€§åŠã®äºåç ç©¶
ð 2026.06.04
倧éªå ¬ç«å€§åŠã®ç¹æ®èšºææ²»çåŠæå®€(ç°äžå©å¹žæ°ãTomihariæ°ãHasegawaæ°ã)ããAustralian Veterinary Journalèªã«çºè¡šããäºåçãªåŸãåãç ç©¶ã§ããåçºå·£ãèŠã€ãããªãè ¹èè «çã®ç¬5é ã»ç«7é ã®èš12é ã«ã€ããŠãCTæèŠãæ¯ã¹ãŸãããè «çã®çš®é¡ããšã®åºçŸéšäœã¯ãçã§ã¯å èåŽã®ã¿ã25%ãå£åŽãšå èåŽã®äž¡æ¹ã75%ã§ãããäžç®è «ã¯100%ãå£åŽã§ã80%ãæšªéèã«ãããŸããããªã³ãè «ã¯67%ãå£åŽã33%ãå èåŽã§ããã
ããã«ãäžç®è «ã§ã¯ãé 圱CTã®éèçžãšå¹³è¡¡çžã§CTå€ãææã«é«ããè «çã®çš®é¡ãèŠåããæãããã«ãªãå¯èœæ§ã瀺ãããŸããããã ããè «çã®çš®é¡ããšã®çäŸæ°ãå°ãªãäºåç ç©¶ã§ãäžè¬åã¯ã§ããŸãããèè ãããäžç®è «ã«ã¯ç¢ºç«ããè¿ éèšºææ³ããªããšè¿°ã¹ãŠããŸãããè ¹ããµããããå æ°ã飿¬²ããªããšãã£ãçç¶ã¯ãããŸããŸãªç æ°ã§èµ·ãããŸããæ°ã«ãªãçç¶ãããã°å蚺ããè «çãçãããå Žåã¯ãç»åæ€æ»ãç çæ€æ»ãå«ããŠè «çç§ã®ç£å»åž«ã«çžè«ããŠãã ããã
ð https://www.omu.ac.jp/vet/info/news/entry-24457.html
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5. ð ç ç©¶ã»ç§åŠ
ãæ¥æ¬ãç¬ã®è现èç14é ã§260åã®éºäŒåã®çºçŸãå€åãPRC1ã»CDCA3ã»CDC20ãäžæãå¶åŸ¡æ§T现èã¯æžå°ââ倧éªå ¬ç«å€§åŠãšããªãããVRã»ã³ã¿ãŒ
ð 2025.11.10
倧éªå ¬ç«å€§åŠç£å»èšåºã»ã³ã¿ãŒãšããªãããVRã»ã³ã¿ãŒ(倧éª)ã®ç ç©¶ããŒã ããBMC Veterinary Researchèªã«çºè¡šããç ç©¶ã§ãã倧ããªå¡ãã€ããè现èçã®ç¬14é ãšãæ£åžžãªèè4äŸã®çµç¹ãRNAã·ãŒã±ã³ã¹ã§æ¯ã¹ãçºçŸãå€ãã£ãéºäŒå260å(äžãã£ããã®119ãäžãã£ããã®141)ãèŠã€ããŸããããªãã§ããPRC1ãCDCA3ãCDC20ã®3ã€ã®éºäŒåãããããé²ããåè£ãšããŠæããããŠããŸããå ç«çްèã®æšå®ã§ã¯ãå¶åŸ¡æ§T现è(Treg)ããæ£åžžãªèèããè现èçã§ææã«å°ãªããªã£ãŠããŸããã
èè ãã¯ããã®3éºäŒåãç¬ã®å¡ç¶ã®è现èçã®æ²»çæšçã«ãªãå¯èœæ§ããããTregã®æžå°ã¯äººã®è现èçãšã¯ç°ãªã圢ã§äºåŸã«é¢ãããããããªããšèå¯ããŠããŸãããã ããçäŸæ°ãå°ãªãã幎霢ã»ç¬çš®ã»æ§å¥ã«åãããããã¿ã³ãã¯è³ªã®ã¬ãã«ã§ã¯ç¢ºèªãããŠããŸãããç ç©¶æéäžã«åçºã転移ãã¿ãããŠããªããããäºåŸãšã®é¢é£ã¯æªç¢ºèªã§ããçŸæ®µéã§èšºæãæ²»çã«äœ¿ãããã®ã§ã¯ãããŸããããè ¹ã®åŒµãã飿¬²ã®äœäžãå æ°ã®ãªããç¶ããšãã¯åç©ç é¢ã§çžè«ããèèã®è «çãçãããå Žåã¯è «çç§ã®ç£å»åž«ã«çžè«ããŠãã ããã
ð https://bmcvetres.biomedcentral.com/articles/10.1186/s12917-025-05103-1
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