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Showing 1 to 12 of 30 entries
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Effects of copper-aspirin complex on plasma 6-keto-prostaglandin F(1alpha) level and platelet cytosolic calcium in rabbits.

Platelets

Shen ZQ, Li L, Wu LO, Liu WP, Chen ZH.
PMID: 16801113
Platelets. 1999;10(5):345-8. doi: 10.1080/09537109976004.

Effects of copper-aspirin complex on washed platelet aggregation, thromboxane B(2) formation and 6-ketoprostaglandin F(1alpha) level were monitored by Born's and Terashita's methods, respectively. The influence of copper-aspirin complex on cytosolic free calcium was examined using the fluorescent indicator, Fura...

Pharmacological evidences for the stimulation of calcium-sensing receptors by nifedipine in gingival fibroblasts.

Journal of pharmacology & pharmacotherapeutics

Hattori T, Ara T, Fujinami Y.
PMID: 21701644
J Pharmacol Pharmacother. 2011 Jan;2(1):30-5. doi: 10.4103/0976-500X.77111.

OBJECTIVE: To investigate pharmacologically whether CaSRs are involved in the Ca(2+) antagonist-induced [Ca(2+)]i elevation in gingival fibroblasts.MATERIALS AND METHODS: Gin-1 cells, normal human gingival fibroblasts, were used as the material. The [Ca(2+)] i was measured with fura-2/AM, a Ca(2+)-sensitive...

NMDAR-Mediated Calcium Transients Elicited by Glutamate Co-Release at Developing Inhibitory Synapses.

Frontiers in synaptic neuroscience

Kalmbach A, Kullmann PH, Kandler K.
PMID: 21423513
Front Synaptic Neurosci. 2010 Jul 07;2:27. doi: 10.3389/fnsyn.2010.00027. eCollection 2010.

Before hearing onset, the topographic organization of the inhibitory sound localization pathway from the medial nucleus of the trapezoid body (MNTB) to the lateral superior olive (LSO) is refined by means of synaptic silencing and strengthening. During this refinement...

Mechanisms of low Na(+)-induced increase in intracellular calcium in KCl-depolarized rat cardiomyocytes.

Molecular and cellular biochemistry

Rathi SS, Saini HK, Xu YJ, Dhalla NS.
PMID: 27520674
Mol Cell Biochem. 2004 Aug;263(1):151-62. doi: 10.1023/B:MCBI.0000041857.86178.f6.

Although low Na(+) is known to increase the intracellular Ca(2+) concentration ([Ca(2+)]i) in cardiac muscle, the exact mechanisms of low Na(+)-induced increases in [Ca(2+)]i are not completely defined. To gain information in this regard, we examined the effects of...

TRPV4 plays an important role in rat prefrontal cortex changes induced by acute hypoxic exercise.

Saudi journal of biological sciences

Huang X, Hu Y, Zhao L, Gu B, Zhu R, Li Y, Yang Y, Han T, Yu J, Mu L, Han P, Li C, Zhang W, Hu Y.
PMID: 31516349
Saudi J Biol Sci. 2019 Sep;26(6):1194-1206. doi: 10.1016/j.sjbs.2019.06.001. Epub 2019 Jun 03.

OBJECTIVE: This study aims to investigate the effects of TRPV4 on acute hypoxic exercise-induced central fatigue, in order to explore the mechanism in central for exercise capacity decline of athletes in the early stage of altitude training.METHODS: 120 male...

Activation of histamine H1 receptor results in enhanced proteoglycan synthesis by human articular chondrocyte: involvement of protein kinase C and intracellular Ca(2+).

Pathophysiology : the official journal of the International Society for Pathophysiology

Sohen S, Ooe H, Hashima M, Nonaka T, Fukuda K, Hamanishi C.
PMID: 11720804
Pathophysiology. 2001 Dec;8(2):93-98. doi: 10.1016/s0928-4680(01)00066-9.

In earlier work, we obtained evidence for the presence of histamine H1 and H2 receptors on chondrocytes. Activation of the H1 receptor enhanced keratan sulfate synthesis, and protein kinase C (PKC) inhibitors antagonized histamine-stimulated keratan sulfate (KS) synthesis. These...

Oxidized low density lipoprotein (LDL) and platelet intracellular calcium: interaction with nitric oxide.

Platelets

Zuliani V, Tommasol R, Gaino S, Degan M, Cominacini L, Davoli A, Lechi C, Lechi A, Minuz P.
PMID: 16793716
Platelets. 1998;9(3):269-72. doi: 10.1080/09537109876834.

The present study tested the effects of ox-low density lipoprotein (LDL) on nitric oxide (NO)-dependent decrease in agonist-stimulated [Ca2+]i. The effects of ox-LDL on platelet aggregation were also evaluated. Platelets loaded with FURA 2 AM (2 micromol/litre) were incubated...

Inhibitory Effect of Ginsenoside Rg1 on Vascular Smooth Muscle Cell Proliferation Induced by PDGF-BB Is Involved in Nitric Oxide Formation.

Evidence-based complementary and alternative medicine : eCAM

Huang J, Li LS, Yang DL, Gong QH, Deng J, Huang XN.
PMID: 22474498
Evid Based Complement Alternat Med. 2012;2012:314395. doi: 10.1155/2012/314395. Epub 2012 Mar 05.

Ginsenoside Rg1 (Rg1) has been reported to suppress the proliferation of vascular smooth muscle cells (VSMCs). This study aimed to observe the role of nitric oxide (NO) in Rg1-antiproliferative effect. VSMCs from the thoracic aorta of SD rats were...

Curcumin improves synaptic plasticity impairment induced by HIV-1gp120 V3 loop.

Neural regeneration research

Shen LL, Jiang ML, Liu SS, Cai MC, Hong ZQ, Lin LQ, Xing YY, Chen GL, Pan R, Yang LJ, Xu Y, Dong J.
PMID: 26199609
Neural Regen Res. 2015 Jun;10(6):925-31. doi: 10.4103/1673-5374.158358.

Curcumin has been shown to significantly improve spatial memory impairment induced by HIV-1 gp120 V3 in rats, but the electrophysiological mechanism remains unknown. Using extracellular microelectrode recording techniques, this study confirmed that the gp120 V3 loop could suppress long-term...

Protective effect of metformin on gentamicin-induced vestibulotoxicity in rat primary cell culture.

Clinical and experimental otorhinolaryngology

Lee JY, Lee SH, Chang JW, Song JJ, Jung HH, Im GJ.
PMID: 25436048
Clin Exp Otorhinolaryngol. 2014 Dec;7(4):286-94. doi: 10.3342/ceo.2014.7.4.286. Epub 2014 Nov 14.

OBJECTIVES: One of the antidiabetic drugs, metformin, have shown that it prevented oxidative stress-induced death in several cell types through a mechanism involving the opening of the permeability transition pore and cytochrome c release. Thus, it is possible that...

Protective Effects of Berberine on Oxygen-Glucose Deprivation/Reperfusion on Oligodendrocyte Cell Line (OLN-93).

International journal of preventive medicine

Nadjafi S, Ebrahimi SA, Rahbar-Roshandel N.
PMID: 25317299
Int J Prev Med. 2014 Sep;5(9):1153-60.

BACKGROUND: Oligodendrocytes, the myelinating glial cells of central nervous system, are highly vulnerable to ischemic-induced excitotoxic insult, a phenomenon in which calcium overload triggers cell death. Berberine is an alkaloid extracted from medicinal herbs as Coptidis Rhizoma with several...

Advanced glycation end products acutely impair ca(2+) signaling in bovine aortic endothelial cells.

Frontiers in physiology

Naser N, Januszewski AS, Brown BE, Jenkins AJ, Hill MA, Murphy TV.
PMID: 23483845
Front Physiol. 2013 Mar 11;4:38. doi: 10.3389/fphys.2013.00038. eCollection 2013.

Post-translational modification of proteins in diabetes, including formation of advanced glycation end products (AGEs) are believed to contribute to vascular dysfunction and disease. Impaired function of the endothelium is an early indicator of vascular dysfunction in diabetes and as...

Showing 1 to 12 of 30 entries