Results 191 to 200 of about 21,789 (240)

Arginine vasopressin-Venus reporter mice as a tool for studying magnocellular arginine vasopressin neurons

Peptides, 2021
Arginine vasopressin (AVP) synthesized in the magnocellular neurons of the hypothalamus is transported through their axons and released from the posterior pituitary into the systemic circulation to act as an antidiuretic hormone. AVP synthesis and release are precisely regulated by changes in plasma osmolality.
Daisuke, Hagiwara, Masayoshi, Tochiya, Yoshinori, Azuma, Tetsuro, Tsumura, Yuichi, Hodai, Yohei, Kawaguchi, Takashi, Miyata, Tomoko, Kobayashi, Mariko, Sugiyama, Takeshi, Onoue, Hiroshi, Takagi, Yoshihiro, Ito, Shintaro, Iwama, Hidetaka, Suga, Ryoichi, Banno, Hiroshi, Arima   +15 more
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Arginine-vasopressin in essential hypernatremia

Journal of Endocrinological Investigation, 1986
Dynamics of AVP secretion in a 14-year-old girl with essential hypernatremia, psychomotor retardation and optic nerve coloboma, are reported. Basal levels of AVP were similar to those of a control population, but disproportionately low in relation with natremies.
M, Fernandez Castaner, J M, Vendrell Sala, W, Ricart, J M, Valentines, J, Gaya, J, Soler Ramon   +5 more
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HUMAN PLATELET ARGININE VASOPRESSIN

Clinical Endocrinology, 1986
SUMMARYApproximately 90% of arginine vasopressin circulating in blood is associated with the platelets. Studies in six patients with cranial diabetes insipidus indicate that the platelet vasopressin originates in the hypothalamus and is taken up from plasma.
S S, Nussey, V T, Ang, D H, Bevan, J S, Jenkins   +3 more
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Hypersecretion of Arginine Vasopressin in Acromegaly

The Journal of Clinical Endocrinology & Metabolism, 1971
ABSTRACT Four of 5 patients with untreated active acromegaly demonstrated prolonged antidiuresis and sustained release of arginine vasopressin (AVP) with nicotine stimulation of the neurohypophysis. This hyperresponsiveness was acutely suppressed by adrenal steroids in 2 subjects.
M J, Doyle, E, Lopez-Amor, J F, Dingman
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THE DEVELOPMENT OF A RADIOIMMUNOASSAY FOR ARGININE VASOPRESSIN

Acta Endocrinologica, 1976
ABSTRACT The development of a sensitive and specific radioimmunoassay for vasopressin is described. Antibodies were successfully produced following the coupling of synthetic arginine vasopressin with bovine serum albumin carried out with carbodiimide.
H D, Freisenhausen, H, Frahm, T, Cabrijan, G, Wiethold   +3 more
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Arginine vasopressin in Cushing's disease

The Lancet, 1990
Bilateral simultaneous blood samples were taken from the inferior petrosal sinuses of nine patients with Cushing's disease for measurement of adrenocorticotropin (ACTH), vasopressin (AVP), prolactin, growth hormone, luteinising hormone (LH), and follicle stimulating hormone (FSH).
G A, Wittert, P A, Crock, R A, Donald, E J, Gilford, M, Boolell, F P, Alford, E A, Espiner   +6 more
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Blood–cerebrospinal fluid barrier to arginine-vasopressin, desmopressin and desglycinamide arginine-vasopressin in the dog

Journal of Endocrinology, 1982
The passage of 125I-labelled arginine-vasopressin (AVP) and its analogues desmopressin (DDAVP) and desglycinamide arginine-vasopressin (DGAVP) into cerebrospinal fluid (CSF) has been studied in the dog. After intravenous injection or infusion of these peptides radioactive sustances were found in the CSF in amounts ranging from 0·5 to 1·4% of the total ...
V T, Ang, J S, Jenkins
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Arginine vasopressin response to hypertonicity in hypertension studied by arginine vasopressin assay in unextracted plasma

Journal of Hypertension, 1992
To investigate whether plasma osmolality (Posm)-plasma arginine vasopressin (PAVP) response relationships with particular characteristics of sensitivity, gain or response pattern (linear/non-linear) occur more frequently in hypertensive than normotensive subjects.Analysis of Posm-PAVP curves observed in individual normotensive and hypertensive subjects
H P, Henneberry, J D, Slater, V, Eisen, S, Führ   +3 more
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Radioimmunoassay of Arginine Vasopressin in Human Plasma

The Journal of Clinical Endocrinology & Metabolism, 1973
ABSTRACT A highly sensitive specific radioimmunoassay (RIA) method for the measurement of arginine vasopressin (AVP) is described. The sensitivity of the assay is 0.1 pg/ml. A simple extraction technique from plasma is described with a consistent recovery of about 65–70%, and without alteration in the immunoreactivity of the extracted hormone.
M K, Husain, N, Fernando, M, Shapiro, A, Kagan, S M, Glick   +4 more
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Arginine Vasopressin as a Thyrotropin-Releasing Hormone

Science, 1987
Although hypothyroidism (with concomitant increased levels of thyroid-stimulating hormone) has been associated with elevated plasma vasopressin, the role that vasopressin plays in controlling thyroid-stimulating hormone secretion from the adenohypophysis is not understood.
M D, Lumpkin, W K, Samson, S M, McCann
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