{"id":232778,"date":"2026-03-07T22:19:22","date_gmt":"2026-03-08T04:19:22","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/03\/a-strategy-of-microglia-replacement-alleviates-microgliopathy-in-a-csf1r-i794t-hotspot-mutation-mouse-model-of-csf1r-related-disorder"},"modified":"2026-03-07T22:19:22","modified_gmt":"2026-03-08T04:19:22","slug":"a-strategy-of-microglia-replacement-alleviates-microgliopathy-in-a-csf1r-i794t-hotspot-mutation-mouse-model-of-csf1r-related-disorder","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/03\/a-strategy-of-microglia-replacement-alleviates-microgliopathy-in-a-csf1r-i794t-hotspot-mutation-mouse-model-of-csf1r-related-disorder","title":{"rendered":"A strategy of microglia replacement alleviates microgliopathy in a CSF1R I794T hotspot mutation mouse model of CSF1R-related disorder"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/a-strategy-of-microglia-replacement-alleviates-microgliopathy-in-a-csf1r-i794t-hotspot-mutation-mouse-model-of-csf1r-related-disorder2.jpg\"><\/a><\/p>\n<p>Microglial replacement strategy to treat microgliopathy.<\/p>\n<p>Colony-stimulating factor 1 receptor (CSF1R) gene mutation (I794T) is linked to primary microgliopathy manifesting as leukoencephalopathy.<\/p>\n<p>The researchers define the clinical features of patients carrying the CSF1R p. I794T variant and establish a corresponding knockin mouse model.<\/p>\n<p>The authors demonstrate that knockin mice exhibited hallmark features of CSF1R-related disorder (CSF1R-RD).<\/p>\n<p>They show that Csf1rI792T\/+ microglia adopt a disease associated state and that a microglial replacement strategy termed \u201cduplicate-cyclic microglial depletion for transplantation\u201d (DCMDT), mitigates cognitive and neuropathological deficits in CSF1R-RD. sciencenewshighlights ScienceMission <a href=\"https:\/\/sciencemission.com\/microglia-replacement-18450\">https:\/\/sciencemission.com\/microglia-replacement-18450<\/a><\/p>\n<hr>\n<p>Li et al. define the clinical features of patients carrying the CSF1R p. I794T variant and establish a corresponding knockin mouse model. They show that Csf1rI792T\/+ microglia adopt a disease-associated state and that a microglial replacement strategy, DCMDT, mitigates cognitive and neuropathological deficits in CSF1R-related disorder.<\/p>\n<div class=\"more-link-wrapper\"> <a class=\"more-link\" href=\"https:\/\/lifeboat.com\/blog\/2026\/03\/a-strategy-of-microglia-replacement-alleviates-microgliopathy-in-a-csf1r-i794t-hotspot-mutation-mouse-model-of-csf1r-related-disorder\">Continue reading \u201cA strategy of microglia replacement alleviates microgliopathy in a CSF1R I794T hotspot mutation mouse model of CSF1R-related disorder\u201d | &gt;<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microglial replacement strategy to treat microgliopathy. Colony-stimulating factor 1 receptor (CSF1R) gene mutation (I794T) is linked to primary microgliopathy manifesting as leukoencephalopathy. The researchers define the clinical features of patients carrying the CSF1R p. I794T variant and establish a corresponding knockin mouse model. The authors demonstrate that knockin mice exhibited hallmark features of CSF1R-related disorder [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,412,47],"tags":[],"class_list":["post-232778","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-genetics","category-neuroscience"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/232778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=232778"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/232778\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=232778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=232778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=232778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}