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Gemcitabine (2',2'-difluoro 2'-deoxycytidine, dFdC) is the most important cytidine analogue developed since cytosine arabinoside… Expand Three giant cell tumors of bone (2 benign and 1 malignant) were examined enzyme-histochemically, and a tissue culture study of… Expand Zinc is one of the most abundant nutritionally essential elements in the human body. It is found in all body tissues with 85% of… Expand Transport of thyroid hormone across the cell membrane is required for its action and metabolism. Recently, a T-type amino acid… Expand Why are drugs such as cyclosporin A and FK506 effective and specific immunosuppressants when their target, calcineurin is present… Expand Corticosteroid feedback inhibits the brain-hypothalamo-pituitary units of the adrenocortical system. Naturally occurring… Expand N-(6-Aminohexyl)-5-chloro-1-naphthalenesulfonamide (W-7) and its derivatives are putative calmodulin antagonists that bind to… Expand The elucidation of the molecular architecture of cell membranes is a central goal for cell biology, as structure lies at the… Expand The 6th meeting was held in London on 2, 3, and 4 September under the presidency of B. H. Billing (United Kingdom). The following… Expand Abstract A photometric method for determining acetylcholinesterase activity of tissue extracts, homogenates, cell suspensions… Expand