Results 121 to 130 of about 2,723 (173)

Pancreatic Beta-Endorphin-Like Polypeptides

Pharmacology, 1981
Acid extracts of porcine pancreas acetone powders (but not of other tissues) have been shown to contain material which will react firstly in a radioimmunoassay for beta-endorphin, and secondly, compete with 3H-Naloxone and 3H-enkephalinamide in the radio-receptor assay.
J C, Houck, C M, Chang, C D, Kimball
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Beta Endorphin Concentrations in Human Milk

Journal of Pediatric Gastroenterology and Nutrition, 2001
ABSTRACTBackgroundThe source and regulatory mechanisms that elevate beta‐endorphin (β‐EP) approximately twofold higher than circulating plasma levels in the colostrum of lactating mothers are still unknown, and no studies have examined β‐EP availability previously during maturation phases of human milk. Therefore, the aim of this study was to determine
ZANARDO, VINCENZO, Nicolussi S, GIAQUINTO, CARLO, MARZARI, FRANCESCO, Faggian D, Favaro F, PLEBANI, MARIO   +6 more
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Plasma immunoreactive beta-endorphin in bulimics

Psychological Medicine, 1986
SynopsisThe plasma beta-endorphin response to glucose ingestion was compared in 8 bulimics and 8 controls. The bulimics demonstrated a sustained elevation of plasma beta-endorphin unrelated to glucose ingestion throughout the 5-hour study period. It is hypothesized that such an elevation of beta-endorphin is the result of stress and that it may play an
D T, Fullerton, W J, Swift, C J, Getto, I H, Carlson   +3 more
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Human EEG response to beta-endorphin

Psychiatry Research, 1979
Beta-endorphin, morphine, and saline were given intravenously to a single schizophrenic subject on separate occasions in a double-blind design. EEG spectral analyses performed on data collected before and after drug injection demonstrated that beta-endorphin and morphine produced similar increases in alpha power within 5 to 15 minutes after injection ...
A, Pfefferbaum, P A, Berger, G R, Elliott, J R, Tinklenberg, B S, Kopell, J D, Barchas, C H, Li   +6 more
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Dexamethasone suppresses beta-endorphin in humans

Psychoneuroendocrinology, 1985
Studies assessing the effect of glucocorticoids on beta-endorphin regulation in man have yielded inconsistent results. As measured by a highly specific beta-endorphin assay procedure, plasma immunoreactive beta-endorphin (irB-EP) in six healthy subjects was significantly suppressed, along with cortisol, after a 2 mg oral dose of dexamethasone (DEX ...
D E, Krantz, W A, Brown
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$beta;-ENDORPHIN IN HUMAN CEREBROSPINAL FLUID

The Lancet, 1978
beta-endorphin is a brain peptide with potent morphine-like activity structurally related to the anterior pituitary hormone beta-lipotrophin (beta-L.P.H.). We have developed a radioimmunoassay for human beta-endorphin in plasma and cerebrospinal fluid (C.S.F.).
W J, Jeffcoate, L H, Rees, L, McLoughlin, S J, Ratter, J, Hope, P J, Lowry, G M, Besser   +6 more
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PLASMA BETA-ENDORPHIN LEVELS AND CHILDHOOD INTUSSUCEPTION

Pediatric Emergency Care, 1993
To determine whether childhood intestinal intussusception is associated with elevated plasma beta-endorphin levels, a series of patients was studied prospectively. Fourteen patients (age range between 3 months and 7 years) presented to two university pediatric emergency departments in Chicago with clinical symptoms and signs of intussusception.
S P, Ros, S L, Reynolds, D M, Bhisitkul, S P, Ionides, R J, Handa   +4 more
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Beta-endorphin in granulocytes.

Cell biology international, 2003
The literature indicates that beta-endorphin can be found in the mononuclear cells of peripheral blood. In the present experiments the endorphin content of granulocytes was studied, compared to lymphocytes as reference cells. Granulocytes as well, as lymphocytes contain endorphin. The granulocytes' endorphin content is much higher. Both lymphocytes and
G, Csaba, P, Kovács, Eva, Pállinger
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Beta-Endorphins in Autoimmune Diseases

Journal of Pharmaceutical Research & Reports, 2022
Beta-endorphin is an abundant endorphin synthesized and stored in the anterior pituitary gland and its µ receptors are present on immune cells and nervous system. Autoimmune diseases are increasing now days because of psychological stress induced release of stress releasing hormones such as cortisol, adrenaline, noradrenaline, ACTH activate ...
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Beta-endorphins in essential blepharospasm

Neuro-Ophthalmology, 1994
The effect of the administration of adrenergic and serotoninergic substances on beta-endorphins was evaluated in four patients with essential blepharospasm. The lack of beta-endorphin release following administration of adrenergic agents demonstrated that this aminergic action on the hypothalamus-pituitary adrenal axis is modified in the presence of ...
Campos, Emilio C., Genazzani, Andrea R., Petraglia, Felice, Schoenhuber, Rudolph, Gentilini, Massimo, Schiavi, Costantino, Aguzzoli, Lorenzo   +6 more
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