Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J T, Crofton"'
Autor:
Robert Mirro, William M. Armstead, Charles W. Leffler, J. T. Crofton, S. L. Zuckerman, L. Share
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 262:H862-H867
This study was designed to determine the influence of opioids on periarachnoid cortical cerebrospinal fluid (CSF) vasopressin concentration in newborn pigs equipped with closed cranial windows. Topical dynorphin-(1-13) produced tone-dependent pial ar
Publikováno v:
The Journal of laboratory and clinical medicine. 124(4)
Because of the interruption of the descending sympathetic nervous pathways, individuals with cervical spinal cord injury experience orthostatic hypotension when in an upright posture. The changes in hemodynamic parameters that occur during upright po
Publikováno v:
The American journal of physiology. 260(2 Pt 2)
Previously, we reported that, in the rat, pressor responsiveness to vasopressin (VP) is higher in males than in females during most phases of the estrous cycle. To explore the role of the vasculature in this phenomenon, we examined vascular reactivit
Autor:
J T Crofton, L Share
Publikováno v:
Circulation research. 66(5)
There is evidence for sex-related differences in the cardiovascular actions of vasopressin. Furthermore, receptors for the gonadal steroid hormones are located in centers in the brain involved in the control of vasopressin release and in cardiovascul
Autor:
D. N. Presley, J. T. Crofton, H. H. Williams, C. R. Cooke, B. M. Wall, E. G. Schneider, L. Share
Publikováno v:
The American journal of physiology. 258(4 Pt 2)
Osmoregulation of vasopressin release was studied in 15 quadriplegic subjects (Quad) and 7 healthy control subjects (Con). Hypertonic NaCl (0.85 M) was infused intravenously (0.05 ml.kg-1.min-1) over 90 min in studies on supine subjects and in compar
Autor:
J. T. Crofton, L. Share, D. P. Brooks, Philip G. Baer, L. M. Cagen, A. Erman, Alberto Nasjletti
Publikováno v:
American Journal of Physiology-Renal Physiology. 248:F382-F388
This study was designed to investigate relationships between dietary potassium and the renal prostaglandin system in rats. The potassium content of the diet was 0.162 mmol/g during the control period and 0.004, 0.162, 1.351, or 2.702 mmol/g during th
Autor:
L Share, J T Crofton
Publikováno v:
Hypertension (Dallas, Tex. : 1979). 4(5 Pt 2)
The contribution of vasopressin to the hypertensive process has been examined in a number of models of hypertension. Vasopressin is essential for the production of DOC-salt hypertension in the rat, It is likely that vasopressin is required in the ear
Publikováno v:
The American journal of physiology. 243(5)
The effects of increasing the cerebrospinal fluid (CSF) vasopressin concentration (CSFADH) by intracerebroventricular infusion of vasopressin on the plasma vasopressin concentration (PADH) were studied in four groups of anesthetized dogs. One group r
Publikováno v:
The Journal of laboratory and clinical medicine. 106(3)
It has recently been reported that 90% of circulating vasopressin in humans appears to be in platelets. We have confirmed these results and studied the subcellular localization and secretion of vasopressin from human platelets. Sucrose density gradie
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 224(2)
The effects of intracarotid injection of morphine and naloxone on plasma vasopressin levels and arterial blood pressure were examined in pentobarbital-anesthetized dogs. Morphine administration decreased blood pressure in a dose-dependent fashion wit