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Identification of a sphingosine-sensitive Ca2+ channel in the plasma membrane of Leishmania mexicana
(Biochemical and Biophysical Research Communications, 2013)
Peptide gomesin triggers cell death through L-type channel calcium influx, MAPK/ERK, PKC and PI3K signaling and generation of reactive oxygen species
(ELSEVIER IRELAND LTD, 2010)
Gomesin is an antimicrobial peptide isolated from hemocytes of a common Brazilian tarantula spider named Acanthoscurriagomesiana. This peptide exerts antitumor activity in vitro and in vivo by an unknown mechanism. In this ...
Hypotensive activity of Campomanesia xanthocarpa leaf extract: beyond angiotensin II type 1 receptor blockage
(Taylor & Francis Ltd, 2020-02-20)
The ability of Campomanesia xanthocarpa leaf extract (CXLE) to alter blood pressure and heart rate was evaluated in anesthetized rats. The CXLE-induced hypotension was evaluated before and after losartan, methylatropine, ...
Single Ca2+-activated Cl- channel currents recorded from toad olfactory cilia
(Biomed Central, 2016)
Background: Odor transduction, occurring in the chemosensory cilia of vertebrate olfactory sensory neurons, is triggered by guanosine triphosphate-coupled odor receptors and mediated by a cyclic adenosine monophosphate ...
Effect of amyotrophic lateral sclerosis serum on calcium channels related to spontaneous acetylcholine release
(Elsevier Ireland, 2002-12)
Objectives: The aim of this work was to further investigate the effect of sera from sporadic amyotrophic lateral sclerosis (ALS) patients on miniature end-plate potentials (MEPP) frequency, by the mouse passive transfer ...
Role of the S4 segment in a voltage-dependent calcium-sensitive potassium (hSlo) channel
(AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC, 1998-12-04)
We investigated the role of individual charged residues of the S4 region of a MaxiK channel (hSlo) in channel gating, We measured macroscopic currents induced by wild type (WT) and point mutants of hSlo in inside-out ...
Nitric oxide and L-type calcium channel influences the changes in arterial blood pressure and heart rate induced by central angiotesin II
(Biomed Central Ltd., 2008-05-24)
We study the voltage dependent calcium channels and nitric oxide involvement in angiotensin II-induced pressor effect. The antipressor action of L-Type calcium channel antagonist, nifedipine, has been studied when it was ...
Nitric oxide and L-type calcium channel influences the changes in arterial blood pressure and heart rate induced by central angiotesin II
(Biomed Central Ltd., 2008-05-24)
We study the voltage dependent calcium channels and nitric oxide involvement in angiotensin II-induced pressor effect. The antipressor action of L-Type calcium channel antagonist, nifedipine, has been studied when it was ...