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Showing 1 to 12 of 784 entries
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Prostaglandin E2 inhibits alveolar macrophage phagocytosis through an E-prostanoid 2 receptor-mediated increase in intracellular cyclic AMP

Build and Broaden 3.0 AND Program Evaluation

Aronoff DM, Canetti C.
GSID: dTvz6S0n6-wJ
DM Aronoff, C Canetti… - The Journal of …, 2004 - Am Assoc Immnol

Prostaglandin E 2 is a potent lipid mediator of inflammation that effects changes in cell functions through ligation of four distinct G protein-coupled receptors (E-prostanoid (EP) 1, EP2, EP3, and EP4). During pneumonia, PGE 2 production is enhanced. In...

The Neuroprotective Effect of Lithium in cannabinoid Dependence is Mediated through Modulation of Cyclic AMP, ERK1/2 and GSK-3β Phosphorylation in Cerebellar Granular Neurons of Rat.

Iranian journal of pharmaceutical research : IJPR

Rahimi HR, Ghahremani MH, Dehpour AR, Sharifzadeh M, Ejtemaei-Mehr S, Razmi A, Ostad SN.
PMID: 26664379
Iran J Pharm Res. 2015;14(4):1123-35.

Lithium (Li), a glycogen synthase kinase-3β (GSK-3β) inhibitor, has used to attenuate the cannabinoid-induced dependence/withdrawal signs, but molecular mechanisms related to this are unclear. Recent studies indicate the involvement of upstream extracellular signal kinase1/2 (ERK1/2) and downstream GSK-3β pathways...

HS-142-1, a Novel Non-peptide Antagonist for Atrial Natriuretic Peptide Receptor, Selectively Inhibits Particulate Guanylyl Cyclase and Lowers Cyclic GMP in LLC-PK1 Cells.

Bioscience, biotechnology, and biochemistry

Tanaka T, Ichimura M, Nakajo S, Snajdar RM, Morishita Y, Sano T, Yamada K, Inagami T, Matsuda Y.
PMID: 27286374
Biosci Biotechnol Biochem. 1992 Jan;56(7):1041-5. doi: 10.1271/bbb.56.1041.

HS-142-1, a novel atrial natriuretic peptide (ANP) antagonist isolated from the culture broth of Aureobasidium sp., selectively inhibits ANP-induced cyclic GMP accumulation in porcine kidney epithelial LLC-PK1 cells. At concentrations from 0.1 to 100 μg/ml (= 2.5 × 10(-8)...

Molecular mechanisms of gonadotropin-releasing hormone signaling: integrating cyclic nucleotides into the network.

Frontiers in endocrinology

Perrett RM, McArdle CA.
PMID: 24312080
Front Endocrinol (Lausanne). 2013 Nov 20;4:180. doi: 10.3389/fendo.2013.00180.

Gonadotropin-releasing hormone (GnRH) is the primary regulator of mammalian reproductive function in both males and females. It acts via G-protein coupled receptors on gonadotropes to stimulate synthesis and secretion of the gonadotropin hormones luteinizing hormone and follicle-stimulating hormone. These...

Different effects of selenium on cyclic AMP metabolism in hepatoma cells and normal liver cells.

Biological trace element research

Yu SY, Wang LM.
PMID: 24263364
Biol Trace Elem Res. 1983 Feb;5(1):9-16. doi: 10.1007/BF02916922.

Sodium selenite administered to normal and hepatoma (HA)-bearing mice sc (2 mg/kg) or ip (1 mg/kg) led to a significant increase in cyclic AMP (cAMP) level and a decrease in cAMP phosphodiesterase (PDE) activity in HA cells. In contrast,...

Intercellular adhesion : I. A quantitative assay for measuring the rate of adhesion.

The Journal of membrane biology

Orr CW, Roseman S.
PMID: 24174045
J Membr Biol. 1969 Dec;1(1):109-24. doi: 10.1007/BF01869777.

A quantitative procedure for determining the early kinetics of cell aggregation (adhesion) is described. The cells used for this study were obtained by dissociation of 8-day-old embryonic chicken neural retina with crude trypsin. The method is based on determining...

Isorhynchophylline Protects PC12 Cells Against Beta-Amyloid-Induced Apoptosis via PI3K/Akt Signaling Pathway.

Evidence-based complementary and alternative medicine : eCAM

Xian YF, Lin ZX, Mao QQ, Chen JN, Su ZR, Lai XP, Ip PS.
PMID: 24319473
Evid Based Complement Alternat Med. 2013;2013:163057. doi: 10.1155/2013/163057. Epub 2013 Nov 06.

The neurotoxicity of amyloid- β (A β ) has been implicated as a critical cause of Alzheimer's disease. Isorhynchophylline (IRN), an oxindole alkaloid isolated from Uncaria rhynchophylla, exerts neuroprotective effect against Aβ 25-35-induced neurotoxicity in vitro. However, the exact...

PRKACA: the catalytic subunit of protein kinase A and adrenocortical tumors.

Frontiers in cell and developmental biology

Berthon AS, Szarek E, Stratakis CA.
PMID: 26042218
Front Cell Dev Biol. 2015 May 20;3:26. doi: 10.3389/fcell.2015.00026. eCollection 2015.

Cyclic-AMP (cAMP)-dependent protein kinase (PKA) is the main effector of cAMP signaling in all tissues. Inactivating mutations of the PRKAR1A gene, coding for the type 1A regulatory subunit of PKA, are responsible for Carney complex and primary pigmented nodular...

Modification of taurine and hypotaurine uptake systems in cultured primary astrocytes by serum-free medium and dibutyryl cyclic AMP treatment.

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience

Holopainen I.
PMID: 24874393
Int J Dev Neurosci. 1984;2(6):529-34. doi: 10.1016/0736-5748(84)90030-3.

The characteristics of taurine and hypotaurine uptake were studied during astrocyte maturation in cultures grown in normal, serum-containing medium or in serum-free medium in the presence of 0.1 mmol/l dibutyryl cyclic AMP (dBcAMP). The uptake of both amino acids...

MSK1 regulates transcriptional induction of Arc/Arg3.1 in response to neurotrophins.

FEBS open bio

Hunter CJ, Remenyi J, Correa SA, Privitera L, Reyskens KMSE, Martin KJ, Toth R, Frenguelli BG, Arthur JSC.
PMID: 28593137
FEBS Open Bio. 2017 May 11;7(6):821-834. doi: 10.1002/2211-5463.12232. eCollection 2017 Jun.

The immediate early gene activity-regulated cytoskeletal protein (Arc)/Arg3.1 and the neurotrophin brain-derived neurotrophic factor (BDNF) play important roles in synaptic plasticity and learning and memory in the mammalian brain. However, the mechanisms by which BDNF regulates the expression of...

Maternal effects of general and regional specificity on embryos of Drosophila melanogaster caused by dunce and rutabaga mutant combinations.

Roux's archives of developmental biology : the official organ of the EDBO

Bellen HJ, Kiger JA.
PMID: 28305785
Rouxs Arch Dev Biol. 1988 Aug;197(5):258-268. doi: 10.1007/BF00380019.

The developmental patterns of embryos produced by female germ line cells homozygous for null-enzyme mutations of dunce and for dunce in combination with each of three different rutabaga mutations are compared with the normal pattern. At least three discrete...

Regulatory T-Cell-Mediated Suppression of Conventional T-Cells and Dendritic Cells by Different cAMP Intracellular Pathways.

Frontiers in immunology

Rueda CM, Jackson CM, Chougnet CA.
PMID: 27313580
Front Immunol. 2016 Jun 02;7:216. doi: 10.3389/fimmu.2016.00216. eCollection 2016.

Regulatory T-cells (Tregs) mediate their suppressive action by acting directly on conventional T-cells (Tcons) or dendritic cells (DCs). One mechanism of Treg suppression is the increase of cyclic adenosine 3',5'-monophosphate (cAMP) levels in target cells. Tregs utilize cAMP to...

Showing 1 to 12 of 784 entries