Abstract:
:125I-labeled insulin-like growth factor II (IGF-II) was infused directly into the pudic artery supplying one gland of lactating goats (n = 4). Maximum specific activity for [125I]IGF-II transferred into milk from the infused gland was reached 60 min after that in plasma and was 2.5 fold greater than in milk from the non-infused gland. Inclusion of either 67.5 nmoles unlabeled IGF-II or IGF-I had no influence on the amount or pattern of secretion of [125I]IGF-II into milk from either gland. While the temporal pattern of secretion of [125I]IGF-II into milk was consistent with a transcellular mechanism of transfer, the lack of competition by unlabeled IGF-II or IGF-I suggests a non-specific mechanism is operable, which contrasts to secretion of IGF-I.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Prosser CG,Fleet IRdoi
10.1016/s0006-291x(05)80322-5subject
Has Abstractpub_date
1992-03-31 00:00:00pages
1230-7issue
3eissn
0006-291Xissn
1090-2104pii
S0006-291X(05)80322-5journal_volume
183pub_type
杂志文章abstract::Abnormal lipid metabolism may contribute to the pathogenesis of non-alcoholic steatohepatitis (NASH). The ATP-binding cassette transporter A1 (ABCA1) protein mediates the transport of cholesterol and phospholipids from cells to apolipoprotein A-I (apoA-I) to generate nascent HDL particles. Previous studies revealed th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.03.003
更新日期:2018-04-06 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::Maternally inherited diabetes and deafness (MIDD) is a mitochondrial syndrome characterized by the onset of sensorineural hearing loss and diabetes in adults. Some patients may have other additional clinical features common in mitochondrial disorders such as pigmentary retinopathy, ptosis, cardiomyopathy, myopathy and...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.01.063
更新日期:2013-02-22 00:00:00
abstract::Infections with Pseudomonas aeruginosa (P. aeruginosa) are critical in ventilated and poly-traumatized patients. Most important, these bacteria cause frequent and chronic pulmonary infections in patients with cystic fibrosis. Therefore, identification of molecular mechanisms that mediate the infection of mammalian cel...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.12.089
更新日期:2005-02-18 00:00:00
abstract::The effect of glucocorticoid hormones on the protein responsible for both nucleotide pyrophosphatase (EC 3.6.1.9) and alkaline phosphodiesterase I (EC 3.1.4.1) activities was examined in murine MOPC 315 plasmacytoma cells. Incubation of these cells with dexamethasone resulted in parallel increases in pyrophosphatase a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91613-h
更新日期:1991-03-15 00:00:00
abstract::Nucleophosmin (NPM) is a multifunctional nucleolar protein that has been linked with nucleolar stress. In non-neuronal cell lines, NPM may enhance or inhibit the activity of tumor suppressor p53, a major apoptotic protein. The relationship between NPM and p53 in the central nervous system (CNS) remains unknown. Here, ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2011.11.152
更新日期:2012-01-06 00:00:00
abstract::Flightless-I (Drosophila) homolog (FLII) is a nuclear receptor coactivator that is known to interact with other transcriptional regulators such as the SWI/SNF complex, an ATP-dependent chromatin-remodeling complex, at the promoter or enhancer region of estrogen receptor (ER)-α target genes. However, little is known ab...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.10.100
更新日期:2014-11-21 00:00:00
abstract::The action of calpain (EC 3.4.22.17; Ca2+-dependent cysteine proteinase) on platelet factor XIII has been studied. Calpain I activated platelet factor XIII up to 76% of the maximum level observed with thrombin. Activation was accompanied by the limited proteolysis of the a subunit of platelet factor XIII to produce a ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(87)80535-1
更新日期:1987-04-14 00:00:00
abstract::The effects of dopamine (DA) on 45Ca2+ ion movement and prolactin release in dispersed female rat anterior pituitary cells were studied to elucidate the mechanism for DA reduction of intracellular calcium levels. In 45Ca2+ prelabeled cells, DA inhibited fractional calcium efflux and prolactin release simultaneously an...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)80368-1
更新日期:1988-03-15 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9667
更新日期:1998-11-18 00:00:00
abstract::Glioblastoma (GBM) is a lethal brain tumor composed of heterogeneous cellular populations including glioma stem cells (GSCs) and differentiated non-stem glioma cells (NSGCs). While GSCs are involved in tumor initiation and propagation, NSGCs' role remains elusive. Here, we demonstrate that NSGCs undergo senescence and...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.01.071
更新日期:2016-02-05 00:00:00
abstract::Rodent brown adipocytes express peroxisome proliferator activated receptor-alpha (PPARalpha) and PPARgamma and while the rodent uncoupling protein-1 (UCP-1) gene contains a putative peroxisome proliferator response element (PPRE), only PPARgamma activation by thiazolidinediones increase UCP-1 mRNA levels. We have inve...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1526
更新日期:1999-10-22 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.7399
更新日期:1997-09-29 00:00:00
abstract::Deinococcus radiodurans exhibits an extraordinary ability to withstand the lethal and mutagenic effects of DNA damaging agents, particularly, ionizing radiation. Available evidence indicates that efficient repair of DNA damage and protection of the chromosomal structure are mainly responsible for the radioresistance. ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00965-3
更新日期:2003-06-27 00:00:00
abstract::Resonance energy transfer (RET) is widely used to detect proximity between biomolecules. In transparent solution the maximum donor-to-acceptor distance for RET is about 70 A. We measured the effects of metallic silver island films on RET from the intrinsic tryptophan of a protein to a bound probe as the acceptor. Thes...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/S0006-291X(02)00555-7
更新日期:2002-06-21 00:00:00
abstract::GLUT4, the insulin-responsive glucose transporter expressed primarily in muscle and adipose tissue, contains a single N-glycosylation site. We characterized a mutant GLUT4 lacking the N-glycosylation site (Asn57-->Gln) in primary cultures of rat adipose cells. We transiently transfected cells with expression vectors f...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0015
更新日期:1996-01-05 00:00:00
abstract::The catalytic and immunological properties of acid phosphatases (EC 3.1.3.2.) in different tissues were studied. It was demonstrated that high uptake forms of lysosomal enzymes like beta-galactosidase isolated from human platelets and bovine testis are mature enzymes, which have not lost their mannose-6phosphate marke...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)92055-5
更新日期:1990-03-16 00:00:00
abstract::When treated with T3, P19 cells differentiate into ultrastructurally proven cardiac myocytes and express the cardiac ventricular specific marker ventricular myosin light chain 2V. This differentiation is irreversibly induced in culture during the first 48 hrs of exposure to T3. We studied the binding of P19-indigenous...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2892
更新日期:1994-12-30 00:00:00
abstract::Connexin 43 (Cx43), a ubiquitous connexin expressed in the heart and skin, is associated with a variety of hereditary conditions. Therefore, the characterization of Cx43-interacting proteins and their dynamics is important to understand not only the molecular mechanisms underlying pathological malfunction of gap junct...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.07.081
更新日期:2017-09-16 00:00:00
abstract::Mesenchymal Stem Cells are known to engraft and integrate into the architecture of colorectal tumours, with little known regarding their fate following engraftment. This study aimed to investigate mediators of Mesenchymal Stem Cell (MSC) and colon cancer cell (CCC) interactions. Mesenchymal Stem Cells and colon cancer...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.05.013
更新日期:2013-06-14 00:00:00
abstract::Chemical modifiers (radiosensitizers) are used in order to increase the efficacy of radiotherapy. The use of Photodynamic Therapy for tumor treatment, especially with Photofrin II, is also known. At present, no chemical modifier has been found to act as a selective radiosensitizer. Experiments using several series of ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2003.09.170
更新日期:2003-11-07 00:00:00
abstract::This study investigates the transcriptional role of the human mitochondrial carnitine/acylcarnitine carrier (CAC) proximal promoter. Through deletion analysis, an activation domain (-334/-80 bp) was identified which contains FOXA and Sp1 active sites. The wild-type (but not mutated) -334/-80 bp region of the CAC gene ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.11.126
更新日期:2011-01-07 00:00:00
abstract::The estrogen synthetase (aromatase, cytochrome P-450AROM) gene has been isolated from human genomic libraries and characterized. The restriction map of 43 positive clones obtained indicated that this enzyme is present as a single copy gene. The aromatase gene is unexpectedly large compared with other forms of the cyto...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91954-q
更新日期:1990-01-15 00:00:00
abstract::Abnormally expressed long noncoding RNAs (lncRNAs) has been recognized as one of the key source in cardiac diseases. However, the role of lncRNA in doxorubicin (DOX)-induced cardiotoxicity remains largely unknown. In previous studies, we have screened some aberrantly expressed lncRNAs from an animal model for DOX-indu...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.08.090
更新日期:2018-09-18 00:00:00
abstract::The role of PPARs in the regulation of human adipose tissue secretome has received little attention despite its potential importance in the therapeutic actions of PPAR agonists. Here, we have investigated the effect of selective PPARgamma, PPARalpha, and PPARbeta/delta agonists on the production of adipokines by human...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.05.012
更新日期:2007-07-06 00:00:00
abstract::Adipocyte hypertrophy and hyperplasia have been shown to be associated with shorter telomere length, which may reflect aging, altered cell proliferation and adipose tissue (AT) dysfunction. In individuals with obesity, differences in fat distribution and AT cellular composition may contribute to obesity related metabo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.12.122
更新日期:2015-02-13 00:00:00
abstract::Escherichia coli H+-ATPase (ECF1) was inactivated in a time- and concentration-dependent manner by N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ), a selective carboxyl group reagent. Among the subunits of ECF1, only the beta subunit was modified by EEDQ. The reaction of 1 mol of EEDQ per mol of ECF1 resulted in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)90835-5
更新日期:1983-07-29 00:00:00
abstract::Human erythrocyte G6PD activity was measured in more than 500 subjects in Isfahan, Iran, and the percent of enzyme deficiency for males and females are reported. Some properties of the abnormal enzyme is compared with its normal counterpart. Apparent Km values of glucose 6-phosphate for the variant and normal enzymes ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)91927-8
更新日期:1985-11-15 00:00:00
abstract::The CCAAT/enhancer binding proteins (C/EBPs) and the peroxisome proliferator-activated receptors (PPARs) together regulate adipogenesis. The current work uses co-transfection studies to examine the C/ EBP dependence of PPAR gamma 2 transcription. Both C/ EBP alpha and C/EBP delta expression vectors activated transcrip...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.7627
更新日期:1997-11-07 00:00:00
abstract::Based on two partial cDNA sequences, a full-length cDNA sequence for an actin-binding like protein previously named ABPL has been isolated and characterized. ABPL is homologous to the human actin-binding proteins ABP-280 and ABP-278. The predicted sequence for ABPL is 2,705 amino acids in length with a calculated mole...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9506
更新日期:1998-10-29 00:00:00