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Keywords: pH
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Cellular Physiology and Biochemistry (2017) 44 (4): 1606–1615.
Published Online: 06 December 2017
... laboratory demonstrate specific effects of L-arginine (10mM) exposure on gastric acid secretion in rat parietal cells. Methods: Studies were performed with isolated gastric glands and the pH sensitive dye BCECF-AM +/- L-arginine to examine its effects on acid secretion. The direct NO-donor diethylamine...
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Cellular Physiology and Biochemistry (2018) 44 (1): 377–387.
Published Online: 13 November 2017
... therapeutic agents that can be taken prophylactically to reduce the risk of tumor formation. For cancer cells to grow and invade, a higher (more alkaline) intracellular pH must occur. We chose to examine a specific nutraceutical agent, which is Vitamin C. The acute effect of Vitamin C exposure on normal...
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Cellular Physiology and Biochemistry (2015) 36 (1): 345–357.
Published Online: 06 May 2015
...: Oxidative conditions were induced by exposure to, alternatively, either 2 mM N-ethylmaleimide (NEM) or pH-modified solutions (6.5 and 8.5). Rate constant for SO 4 = uptake and -SH groups estimation were measured to verify the effect of oxidative stress on anion transport efficiency and erythrocyte membranes...
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Cellular Physiology and Biochemistry (2014) 33 (1): 142–150.
Published Online: 24 January 2014
... velocity (VSL), curvilinear velocity (VCL), and average path velocity (VAP) were recorded. Intracellular free calcium concentration ([Ca 2+ ] i ), pH value (pHi), and ATP content were determined. Results: Co-incubation with anti-VDAC antibody reduced VSL, VCL, and VAP of spermatozoa. Co-incubation further...
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Cellular Physiology and Biochemistry (2012) 30 (6): 1444–1455.
Published Online: 30 November 2012
...Soojung Lee; Han Soo Yang; Eunjin Kim; Eun Ji Ju; Min Hyung Kwon; R. Kyle Dudley; Yoland Smith; C. Chris Yun; Inyeong Choi Background/Aims: The sodium/bicarbonate transporter NBCn1 plays an essential role in intracellular pH regulation and transepithelial HCO 3 – movement in the body. NBCn1 also...
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Cellular Physiology and Biochemistry (2010) 25 (2-3): 195–202.
Published Online: 12 January 2010
... with the pH-sensitive dye BCECF and the secretagogues carbachol (200 µM) or histamine (200 µM) were added to induce secretion. Rates of pH recovery were calculated as ΔpH i /Δt. In one series of experiments, secretagogue-induced acid secretion was inhibited by 2% ethanol, or the AMPK activator AICAR...
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Cellular Physiology and Biochemistry (1991) 1 (5-6): 286–293.
Published Online: 04 September 2008
...Christof Schäfer; Hans-Jürgen Westphale; Hans Oberleithner In epithelia cellular K + transport consists basically of K + uptake via the Na + -K + ATPase (pump) and K + release via the K + channel. To show whether pH and/or Ca 2+ affect these two components of K + transport, we applied the electrode...
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Cellular Physiology and Biochemistry (1993) 3 (1): 56–67.
Published Online: 04 September 2008
... (plastic dishes) or semipermeable supports (collagen-coated filters) and acutely exposed to hyperosmotic and acidic media (600 mosm/l by NaCl, pH 6.5) over a period of 48 h. Upon exposure, domes disappear and both CA activity and PNA-binding capacity decrease. In addition, cell morphology changes markedly...
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Cellular Physiology and Biochemistry (1997) 7 (1): 25–34.
Published Online: 04 September 2008
...G.L. Busch; H. Völkl; T. Haller; M. Ritter; D. Siemen; J. Moest; F. Koch; F. Lang As shown previously, osmotic swelling of proximal renal tubules, vascular smooth muscle cells and of hepatocytes leads to an increase of the pH in acidic cellular compartments. This vesicular alkalinization...
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Cellular Physiology and Biochemistry (1997) 7 (5): 289–297.
Published Online: 04 September 2008
...Ralf Kubitz; Rainer Schreiber; Stephan vom Dahl; Dieter Häussinger In rat hepatocytes loaded with fluorescein isothiocyanate (FΙTC)-dextran, ethanol (100 m M) led to a biphasic increase of the pH of endocytotic vesicles (control pH ves = 6.11 ± 0.06, n = 77) starting with a peak (ΔpH ves = +0.15...
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Cellular Physiology and Biochemistry (2007) 20 (5): 527–534.
Published Online: 29 April 2008
... that dexamethasone’s effect on proton extrusion requires the activity of a PI3 kinase pathway, an apical Cl - channel and the H 2+ /K 2+ ATPase. Stomach pH H 2+ /K 2+ ATPase Dexamethasone 29 4 2008 © 2007 S. Karger AG, Basel 2008 Copyright / Drug Dosage / Disclaimer Copyright: All rights...
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Cellular Physiology and Biochemistry (2008) 21 (1-3): 117–122.
Published Online: 16 January 2008
...Peter K. Stricklett; Kevin A. Strait; Donald E. Kohan Background/Aims: Several studies suggest that pH may be an important regulator of renal collecting duct endothelin-1 (ET-1) synthesis; the current study was undertaken to examine this interaction. Methods: Rat inner medullary collecting duct...