Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Beatrix H. White"'
Autor:
Beatrix H. White, Jun Chen, Anita Sidhu, Valeriy Sapoznikhov, Griselda Canteros, Ujendra Kumar
Publikováno v:
Clinical and Experimental Hypertension. 27:17-31
In kidney, nitric oxide (NO) produced by nitric oxide synthase (NOS) regulates sodium and water excretion and renal medullary blood flow. However, excessive NO production causes nitrative damage and oxidative stress. Since oxidative stress may be lin
Publikováno v:
Brain Research. 968:102-113
Growing evidence indicates that aldehydic products of lipid peroxidation play an important role in the pathophysiology of neurodegenerative disorders such as Parkinson's disease. In the present study, modulation of D1-like receptor binding and functi
Publikováno v:
Journal of Neurochemistry. 70:2459-2467
We have demonstrated previously that D1 dopamine receptors are coupled to both Gs alpha and Go alpha. We examine here the coupling between human D5 dopamine receptors and G proteins in transfected rat pituitary GH4C1 cells. Similar to D1 receptors, c
Autor:
Anita Sidhu, Beatrix H. White
Publikováno v:
Journal of Hypertension. 16:1659-1665
Aim Defective dopamine D 1A dopamine receptor/ G-protein coupling has been demonstrated in renal proximal tubules of the spontaneously hypertensive rat (SHR). In the present study, we aimed to analyze the underlying mechanisms through which such defe
Publikováno v:
Neuroscience Research. 29:1-8
Renal DA-1 dopamine receptors in proximal tubules (PTs) of the Wistar-Kyoto (WKY) rat display pharmacological binding properties which are different from central nervous system (CNS) striatal D-1 dopamine receptors. In general, the renal DA-1 recepto
Publikováno v:
Journal of Hypertension. 15:259-267
Dysfunctional dopamine neurotransmission and defective D1A receptor-G protein coupling exist in renal proximal tubules (RPT) of the spontaneously hypertensive rat (SHR).To determine whether the G proteins in SHR are abnormal, preventing formation of
Autor:
Beatrix H. White, Anita Sidhu
Publikováno v:
Journal of Hypertension. 14:1281-1285
BACKGROUND: Dysfunctional dopamine neurotransmission and defective D1A receptor-G protein coupling exist in renal proximal tubules (RPT) of the spontaneously hypertensive rat (SHR). OBJECTIVE: To determine whether differential expression of G protein
Publikováno v:
Journal of Biological Chemistry. 270:14672-14678
Coupling between D-1 dopamine receptors and G proteins in cell lines expressing human D-1 receptors and different G proteins was examined. Pertussis toxin (PTX) treatment of rat pituitary GH4C1 cells significantly reduced, but did not abolish, agonis
Publikováno v:
Journal of hypertension. 16(9)
BACKGROUND Defective D1A dopamine receptor-G protein coupling has been identified in renal proximal tubules of the spontaneously hypertensive rat (SHR). OBJECTIVE To determine whether association of D1A dopamine receptors with the alpha subunits of G
Autor:
Beatrix H. White, David C. Klein
Publikováno v:
Journal of neurochemistry. 64(2)
Cyclic GMP accumulation in pinealocytes is elevated > 100-fold by norepinephrine (NE) through a mechanism involving conjoint activation of alpha 1- and beta 1-adrenergic receptors. Little or no stimulation occurs if either alpha 1- or beta 1-adrenerg