Abstract:
:These studies sought to determine the intracellular mechanisms underlying muscarinic receptor stimulated phasic contractions of myometrial smooth muscle. Utilizing cytosolic calcium imaging studies with Fura-2 loaded muscle strips, along with in vitro isometric contraction studies, we have demonstrated that phasic myometrial contractions stimulated in response to (+)cis-dioxolane, a muscarinic selective acetylcholine agonist, are mediated by activation of the M3 receptor subtype resulting in stimulation of the phosphatidylinositol signaling pathway and the generation of cytosolic calcium oscillations.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Phillippe M,Basa Adoi
10.1006/bbrc.1997.6163subject
Has Abstractpub_date
1997-02-24 00:00:00pages
722-5issue
3eissn
0006-291Xissn
1090-2104pii
S0006-291X(97)96163-5journal_volume
231pub_type
杂志文章abstract::Specification to primordial germ cells (PGCs) is mediated by mesoderm-induction signals during gastrulation. We found that Akt activation during in vitro mesodermal differentiation of embryonic stem cells (ESCs) generated self-renewing spheres with differentiation states between those of ESCs and PGCs. Essential regul...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.01.005
更新日期:2010-02-12 00:00:00
abstract::Efonidipine is a dual L-/T- type calcium channel blocker with a slow onset of action and a long lasting effect that exibihits antihypertensive and nephroprotective effects. differs from most other DHPs which can induce reflex tachycardia. Efonidipine reduces blood pressure without decreasing cardiac output and exerts ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
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abstract::Gastric cancer (GC) remains a serious threat to human health with a high cancer-related death rate and unsatisfactory treatment effects after curative resection, especially with advanced GC. Thus, exploration of the molecular mechanism of cisplatin (CDDP) resistance in GC is crucial. circCCDC66 (hsa_circ_0001313) expr...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.03.156
更新日期:2020-06-04 00:00:00
abstract::Chemical synthesis was used to produce optically active isomers of dolichol (S- and R-forms) with 18 and 19 isoprene residues. The phosphorylated polyprene was studied in rat liver microsomal GDP-mannosyl and UDP-N-acetylglucosaminyl transferase systems. The two dolichol-P forms in both transferase systems gave Vmax v...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)90439-5
更新日期:1985-07-16 00:00:00
abstract::To clarify the mechanism of transcriptional induction of the rat liver acyl-CoA oxidase gene by hypolipidemic agents, we searched for cis-acting regulatory sequences in the 5' upstream region of the gene by transfection studies. We found that the sequence between -639 and -472 acts as a peroxisome proliferator-respons...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91645-s
更新日期:1991-03-29 00:00:00
abstract::We show that a histone deacetylase (HDAC) inhibitor apicidin increases the transcriptional activity of cyclin E gene, which results in accumulation of cyclin E mRNA and protein in a time- and dose-dependent manner. Interestingly, apicidin induction of cyclin E gene is found to be mediated by Sp1- rather than E2F-bindi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.02.081
更新日期:2006-04-21 00:00:00
abstract::Due to the redundancy of the genetic code there exist six mRNA codons for arginine and several tRNA(Arg) isoacceptors which translate these triplets to protein within the context of the mRNA. The tRNA identity elements assure the correct aminoacylation of the tRNA with the cognate amino acid by the aminoacyl-tRNA-synt...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.04.158
更新日期:2009-07-17 00:00:00
abstract::Bacillus thuringiensis var. israelensis produces 130 kDa delta-endotoxin which is highly toxic to mosquito-larvae. The mosquito-larvicidal activity was delineated by sequential deletions from ends of the 1136 amino acids delta-endotoxin. A maximum of 459 amino acids could be removed from the carboxy-terminal of the to...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)81221-x
更新日期:1988-05-31 00:00:00
abstract::Using different maximum-likelihood models of adaptive evolution, signatures of natural selective pressure, operating across the naphthalene family of dioxygenases, were examined. A lineage- and branch-site specific combined analysis revealed that purifying selection pressure dominated the evolutionary history of the e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.09.029
更新日期:2013-10-11 00:00:00
abstract::Fluorogenic substrates for endopeptidases are often prepared by attaching fluorophores and quenchers to opposite ends of the peptide substrates. Here, we describe a new approach by incorporating tryptophan and p-nitrophenylalanine into peptides to give fluorogenic substrates composed entirely of alpha-amino acids. Two...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1776
更新日期:1994-06-15 00:00:00
abstract::In the presence of endothelin, there was a rapid increase in the 45Ca++ efflux from primary cultured rat vascular smooth muscle cells, both in physiological salt solution and in calcium free medium containing 2 mM EGTA. The 45Ca++ influx was not affected. The endothelin-induced, transient increase in cytosolic calcium...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)80841-6
更新日期:1988-10-14 00:00:00
abstract::We investigated the role of Toll-like receptor 4 (TLR4), a major mediator of innate immune responses, on cognitive performance in a type 1 diabetes model (T1D). After administration of streptozotocin, both TLR4 knockout (TLR4 KO) and wild type (WT) diabetic mice displayed metabolic alterations similar to those observe...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.12.039
更新日期:2014-01-10 00:00:00
abstract::Genetic mutation is one of the causative factors for idiopathic progressive hearing loss. A patient with late-onset, moderate, and high-frequency hearing loss was found to have a novel, heterozygous KCNQ4 mutation, c.806_808delCCT, which led to a p.Ser260del located between S5 and the pore helix (PH). Molecular modeli...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.01.118
更新日期:2013-03-15 00:00:00
abstract::We studied the effect of eotaxin, a novel eosinophil-active CC chemokine with high target cell specificity, on human basophils. Eotaxin induced higher levels of chemotactic response with a lower ED50 compared with RANTES in basophils; half-maximal migration occurred at a concentration of approximately 3 nM. On the oth...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6100
更新日期:1997-02-13 00:00:00
abstract::53BP1 plays important roles in checkpoint signaling and repair for DNA double-strand breaks. We found that a colon cancer cell line, SW48, expressed a splicing variant form of 53BP1, which lacks the residues corresponding to exons 10 and 11. Activation of ATM and phosphorylation of ATM and ATR targets occurred in SW48...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.09.022
更新日期:2008-11-21 00:00:00
abstract::Staphylococcus aureus is a human pathogen rapidly becoming a serious health problem due to ease of acquiring antibiotic resistance. To help identify potential new drug candidates effective against the pathogen, a small focused library was screened for inhibition of bacterial growth against several pathogens, including...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.10.189
更新日期:2018-12-02 00:00:00
abstract::The family C G protein-coupled receptor (GPCR) T1R2 and T1R3 heterodimer functions as a broadly acting sweet taste receptor. Perception of sweet taste is a species-dependent physiological process. It has been widely reported that New World monkeys and rodents are not able to perceive some of the artificial sweeteners ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.09.083
更新日期:2012-10-19 00:00:00
abstract::Angelman syndrome (AS) is a neurodevelopmental disorder characterized by severe cognitive and motor deficits, caused by the loss of function of maternally inherited Ube3a. Ube3a-maternal deficient mice (AS model mice) recapitulate many essential features of AS, but how the deficiency of Ube3a lead to such behavioural ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.07.103
更新日期:2015-09-04 00:00:00
abstract::DNA bending has been shown to play a critical role in conservative site-specific DNA recombination reactions such as lambda integration. V(D)J recombination, the only mammalian site directed recombination system, is directed by recombinational signal sequences composed of heptamer, nonamer and spacer elements. The non...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1601
更新日期:1993-05-28 00:00:00
abstract::Glutamine catabolism is considered to be an important metabolic pathway for cancer cells. Glutaminase (GLS) is the important rate-limiting enzyme of glutamine catabolism. miR-137 functions as a tumor suppressor in many human malignant tumors. However, the role and molecular mechanism of miR-137 and GLS in malignant me...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.10.152
更新日期:2018-01-01 00:00:00
abstract::Glycogen synthase kinase-3beta (GSK3beta) is recognized as one of major kinases to phosphorylate tau in Alzheimer's disease (AD), thus lots of AD drug discoveries target GSK3beta. However, the inactive form of GSK3beta which is phosphorylated at serine-9 is increased in AD brains. This is also inconsistent with phosph...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.03.163
更新日期:2010-04-30 00:00:00
abstract::A homodimeric protein designated quinqueginsin, with a molecular weight of 53 kDa, has been isolated from the roots of American ginseng Panax quinquefolium. It was unadsorbed on DEAE cellulose in low ionic strength and neutral pH, and adsorbed on Affigel blue gel and SP-Sepharose under similar conditions. Its N-termin...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2114
更新日期:2000-03-05 00:00:00
abstract::Murine embryonic stem cell (mESC)-derived cardiomyocytes represent a promising source of cells for use in the development of models for studying early cardiac development as well as cell-based therapies in postnatal pathologies. Here, we report a highly efficient cardiac differentiation system in which high density em...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2011.10.140
更新日期:2011-12-09 00:00:00
abstract::Autophagy is an apoptosis-independent mechanism of cell death that protects the cell from environmental imbalances and infection by pathogens. We identified a novel small molecule, 2-(3-Benzyl-4-oxo-3,4,5,6,7,8-hexahydro-benzo[4,5]thieno[2,3-d]pyrimidin-2-ylsulfanylmethyl)-oxazole-4-carboxylic acid (2-pyrrolidin-1-yl-...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.02.097
更新日期:2010-03-19 00:00:00
abstract::We report the initial results of our study into the use of a potential transition state (TS) of the reaction catalyzed by the enzyme estrone sulfatase (ES) in the design of a series of simple 4'-O-sulfamoyl-4-biphenyl-based compounds as novel inhibitors of ES. The results of the study show that these compounds are: po...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,收录出版
doi:10.1016/S0006-291X(02)00444-8
更新日期:2002-05-31 00:00:00
abstract::Recent studies have suggested that astrocytes release gliotransmitters (i.e., ATP, L-glutamate, D-serine, and peptide hormones) and participate actively in synaptic functioning. Although ATP release from astrocytes modulates the activity of neurons, the mechanisms regulating the ATP release from astrocytes and the sou...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.07.043
更新日期:2013-08-16 00:00:00
abstract::Wheat germ derivatives have been shown to inhibit inflammation-related diseases. In this study, a small peptide (YDWPGGRN) isolated from wheat germ was used to study its anti-inflammatory activity and its application in skin wound healing. Both the in vitro and in vivo results clearly showed that YDWPGGRN significantl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.01.162
更新日期:2020-04-16 00:00:00
abstract::WAF1 inhibits cyclin-cyclin dependent kinase complexes, causing arrest in the cell cycle. We report that interleukin-1 (IL-1) regulates the levels of WAF1 protein and mRNA in human fibroblasts. Further studies showed that 12-O-tetradecanoyl phorbol 13-acetate (TPA) enhanced the accumulation of WAF1; cells refractory t...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.2641
更新日期:1995-11-13 00:00:00
abstract::Studies have shown that High mobility group A2 (HMGA2), a non-histone protein, can promote epithelial-mesenchymal transition (EMT), which plays a critical role in prostate cancer progression and metastasis. Interestingly, full-length or wild-type HMGA2 and truncated (lacking the 3'UTR) HMGA2 isoforms are overexpressed...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.08.155
更新日期:2018-09-26 00:00:00
abstract::Ribonuclease P (RNase P) is an endonuclease responsible for generating the 5(') end of matured tRNA molecules. A homology search of the hyperthermophilic archaeon Pyrococcus horikoshii OT3 genome database revealed that the four genes, PH1481, PH1601, PH1771, and PH1877, have a significant homology to those encoding RN...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)01034-9
更新日期:2003-07-04 00:00:00