Association of vitamin B1/B6/B12 supplementation with sphingosine-1-phosphate signaling and its receptors in multiple sclerosis patients: relevance to LISPR1 and APOA1-AS. Mehana NA, Ghaiad HR, Nooh MM, Amer MA, El-Ghoneimy L T, Safwat MH Biosci Rep. 2026 May 01. PMID: 42063363. Abstract CommentRecommendBookmarkWatch