Prognostic Impact of Copy Number Alterations' Profile and AID/RAG Signatures in Acute Lymphoblastic Leukemia (ALL) with BCR::ABL and without Recurrent Genetic Aberrations (NEG ALL) Treated with Intensive Chemotherapy.

Adult acute lymphoblastic leukemia (ALL) is associated with poor outcomes. ALL is initiated by primary aberrations, but secondary genetic lesions are necessary for overt ALL. In this study, we reassessed the value of primary and secondary aberrations in intensively treated ALL patients in relation to mutator enzyme expression.

Association between polymorphisms of a folate - homocysteine - methionine - SAM metabolising enzyme gene and multiple sclerosis in a Polish population.

Background And Objectives: Multiple sclerosis (MS) is a chronic inflammatory, autoimmune disease with a still unknown aetiology. The main initial mechanism of demyelination and injury to the central nervous system (CNS) appears to be inflammation. Neurotoxicity induced by homocysteine (Hcy) may be a factor affecting this process.