Inadequate secretion of intrinsic factor, resulting from lesions that destroy the gastric mucosa (which can be caused by ingestion of corrosives, extensive tumors, and conditions associated with gastric atrophy, such as multiple sclerosis, certain endocrine disorders, iron deficiency, and subtotal gastrectomy) Structural lesions leading to vitamin B 12 deficiency, including regional ileitis, ileal reactions, and malignancies Competition for vitamin B 12 by intestinal parasites or bacteria
NF-kappaB regulation in the immune system
12 h post-transfection, 1 mM sodium butyrate was added
While grey hair comes naturally with ageing, several other factors influence greying in both men and women
This is the risk profile that the full 6-insight Reproductive Health panel is uniquely positioned to surface
Espinosa E, Murray T