Results 261 to 270 of about 367,343 (310)

Alkaline phosphatase in craniopharyngiomas

The Journal of Pathology, 1971
AbstractTHE derivation of the epithelium from which craniopharyngiomas arise is in doubt. Willis (1953) and Russell and Rubinstein (1959) state that these tumours are not distinguishable from “epitheliomas” in which squamous and basal cells are both present.
W R, Timperley, P, Turner, S, Davies
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The alkaline phosphatase anti‐alkaline phosphatase technique in dermatopathology

Journal of Cutaneous Pathology, 1987
The APAAP technique is an unlabelled antibody bridge technique which can be used on either frozen or paraffinembedded sections. One applies first a monoclonal antibody, then a polyclonal bridge antibody, and finally a soluble complex of alkaline phosphatase and monoclonal mouse anti‐alkaline phosphatase. Subsequently, the enzyme label is developed with
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Leukocyte alkaline phosphatase

American Journal of Hematology, 1978
In summary, LAP is an intriguing enzyme and its control is related to pituitary-adrenal function. A review of the changes in LAP activity which occur in some physiological conditions and in disease states has been presented. The function of LAP, however, is unknown.
D B, Okun, K R, Tanaka
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Alkaline phosphatase in the thymus

Cells Tissues Organs, 1976
(1) Fetal thymuses, organs from patients who died from diseases that are not clinically known to be associated with concomitant lymphoid tissue involvement, as well as thymuses from patients dying from diseases which affect the lymphatic complex of the body, one way or another, have been investigated for their alkaline phosphatase activity, using ...
M T, Rakhawy, A A, Tarkhan, A M, Zakaria
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Alkaline Phosphatase in Schistosomiasis

Annals of Internal Medicine, 1971
Excerpt To the editor: In their interesting and very informative article on acute schistosomiasis mansoni (Ann Intern Med73:379-385, 1970) Dr.
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Radiolysis of an Alkaline Phosphatase

Radiation Research, 1974
Nonexponential losses of activity in alkaline phosphatase were observed with four substrates after gamma -irradiation. Those losses were at the same rates for each of the combinations of radicals generated in water under O/sub 2/, N/sub 2/, and N/sub 2/O.
K R, Lynn, W J, Skinner
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The Pancreas and Alkaline Phosphatase

Nature, 1946
IN various accounts of histochemical studies on the presence of alkaline phosphatase (substrate: sodium-β-glycerophosphate, pH. 9) in homologous organs, correspondences (for example, in kidney and intestine) have usually been stressed rather than differences.
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Thiophosphorylation of Alkaline Phosphatase

Nature New Biology, 1973
ALKALINE phosphatase from Escherichia coli has been reported to be phosphorylated by a phosphate ester substrate1, a particular feature being that only one of two potentially active sites appeared to be phosphorylated at any one time. Binding studies with inorganic phosphate have shown there is one high affinity and a second low affinity site at pH 8 ...
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Alkaline phosphatase in mitochondria

Cell Biology International Reports, 1977
In electron microscope cytochemical studies alkaline phosphatase activity was present in the mitochondria of all liver cells and associated with the plasma membrane of the cells of bile canaliculi. The mitochondrial activity was partially inhibited by L-phenylalanine and Levamisole but the plasma membrane associated activity was completely inhibited by
P D, Wilson, L M, Franks, D C, Cottell, F, Benham   +3 more
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The Serum Alkaline Phosphatase

JAMA: The Journal of the American Medical Association, 1968
The alkaline phosphatases constitute a large group of enzymes of low specificity that are involved in the hydrolysis of phosphate monoesters at a pH of about 9. They also play important roles in the transport of sugar and phosphate in the intestinal mucosa, kidney tubule, placenta, and bones.
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