Results 221 to 230 of about 48,102 (276)
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Cholinesterases in Neurofibromas
Archives of Dermatology, 1962Cholinesterase is an enzyme associated with neural tissue. It has been demonstrated chemically and histochemically in sensory and motor tissue of the central nervous system, the myoneural junction, and the sensory end-organs. 1 Specific cholinesterase, which hydrolyzes acetylcholine and acetylbetamethylcholine (methacholine), is found in autonomic ...
R K, WINKELMANN, L A, JOHNSON
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Cholinesterases and Cholinesterase Inhibitors
Archives of Neurology, 20011. Introduction 2. Cholinesterase Inhibitors: An Introduction 3. Molecular Structure of Cholinesterases and Complexes with Inhibitors 4. Rational Design of Cholinesterase Inhibitors 5. Genetics and Epigenetics of Mammalian Cholinesterases 6. The Gene Structure of Cholinesterases 7. Molecular Forms and Anchoring of Cholinesterases 8. Mechanism of Action
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Progress in Neuro-Psychopharmacology, 1980
Abstract 1. 1. Preliminary data show that lithium carbonate administered in patients with endogenous depression significantly inhibits serum cholinesterase. 2. 2. The interaction of lithium with cholinergic system could be envisaged as a possible mechanism of lithium therapeutic action in affective disorders.
S J, Choi, R M, Derman
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Abstract 1. 1. Preliminary data show that lithium carbonate administered in patients with endogenous depression significantly inhibits serum cholinesterase. 2. 2. The interaction of lithium with cholinergic system could be envisaged as a possible mechanism of lithium therapeutic action in affective disorders.
S J, Choi, R M, Derman
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Science, 1958
Cholinesterase is found at the sites for mechanoelectric conversion of Pacinian corpuscles; its acetylcholine-splitting activity is of the same order of magnitude as that of the cholinesterase at neuromuscular junctions. The enzyme is not a typical acetylcholinesterase.
W R, Loewenstein, D, Molins
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Cholinesterase is found at the sites for mechanoelectric conversion of Pacinian corpuscles; its acetylcholine-splitting activity is of the same order of magnitude as that of the cholinesterase at neuromuscular junctions. The enzyme is not a typical acetylcholinesterase.
W R, Loewenstein, D, Molins
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Journal of Psychiatric Practice, 2003
Dementia is a serious and growing problem that presents enormous burdens to patients, their families, and national healthcare systems throughout the world. In the United States, there are currently two classes of psychopharmacologic agents approved for the treatment of Alzheimer's disease: the cholinesterase inhibitors, which are approved for use in ...
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Dementia is a serious and growing problem that presents enormous burdens to patients, their families, and national healthcare systems throughout the world. In the United States, there are currently two classes of psychopharmacologic agents approved for the treatment of Alzheimer's disease: the cholinesterase inhibitors, which are approved for use in ...
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THE POLYMORPHISM OF CHOLINESTERASE IN VERTEBRATES
Neurochemistry International, 1980Acetylcholinesterase (AChE, E.C. 3.1.1.7.) and butyrylcholinesterase (BuChE, E.C. 3.1.1.8.) form homologous sets of multiple molecular forms, the structure of which is well conserved among vertebrates. Two classes of molecular forms may be distinguished. The asymmetric forms contain one, two or three catalytic tetramers, associated with a collagen-like
J, Massoulié, S, Bon, M, Vigny
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Cholinesterases of neuromuscular junction
Neurochemistry International, 1980The ultrastructural localization of AChE and BuChE was studied in motor endplates of the rat and mouse diaphragms, using the CNS(?) modification of the one-step Cu-thiocholine procedure. AChE activity was observed on pre- and postsynaptic membranes, in the basal lamina and in the Schwann cell-nerve terminal interspace.
M, Brzin +3 more
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Cholinesterase and anaesthesia
Clinical Biochemistry, 1979Summary There appear to be two genetic loci for cholinesterase, E 1 and E 2 . The first allele is closely linked with the transferrin locus and is probably on chromosome number 1. At the second (E 2 ) locus only one variant has been described. At the E 1 locus at least 4 alleles have been detected: the usual (E 1 u ), atypical (E 1 a ), fluoride ...
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Benzamides and cholinesterases.
Research communications in chemical pathology and pharmacology, 1987At certain doses metoclopramide (MT), sulpiride and bromopride produce anti-cholinesterase effects as shown by studies on the serum and erythrocyte cholinesterases of the rabbit and the dog, and by those on the hypotensive effect of ACh incubated with rabbit serum in the presence or absence of MT. The anti-cholinesterase effect of MT was more intensive
VACCA C +3 more
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Cholinesterase Nevus: Cholinesterases in Pigmented Tumors of the Skin
Archives of Dermatology, 1960One of the enigmas of modern cytology is the nevus cell. Its origin has been variously claimed to be from melanocytes, 1 from epidermal cells, 2 and from nerve cells, 3 and each source has been hotly debated. It has been thought to grow up into the skin 4 and also to form by "abtropfung" 5 from the epidermis down into the dermis.
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