Abstract:
:To examine the possibility that inter-individual differences in splicing partially explain the observed differences in CYP2D6 activity, we amplified its full-length cDNA in 96 human liver RNA samples and discovered five splice variants: intron 5 retention, intron 6 retention, intron 5 and intron 6 double retention, exon 3 skipping, and partial intron 1 retention. All of the CYP2D6 splice variants we identified are probably nonfunctional transcripts. Substantial inter-individual variation in the proportions of the CYP2D6 transcript represented by splice variants, measured by real-time PCR, suggests that the presence of these splice variants contributes to the population variation in CYP2D6 activity. Relatively high levels of intron 6 retention were not correlated with the newly discovered single nucleotide polymorphism 2988G > A in intron 6 (CYP2D6*41) but did correlate with the more common CYP2D6*34 allele. Our study prompts further investigations to explore the effect of these splice variants on drug metabolism.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Denson J,Wu Y,Yang W,Zhang Jdoi
10.1016/j.bbrc.2005.03.010subject
Has Abstractpub_date
2005-05-06 00:00:00pages
498-504issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(05)00465-1journal_volume
330pub_type
杂志文章abstract::Cecropin A-melittin (CAM), a chimeric antimicrobial peptide with potent antimicrobial activity, is threatened by some special extracellular proteases when used to deal with certain drug-resistant pathogenic microbes in the gastrointestinal tract. Thus, a four-tryptophan-substitution mutant (CAM-W) from CAM was develop...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.08.044
更新日期:2014-09-05 00:00:00
abstract::We investigated the capacity of K-252a, an inhibitor of rat brain protein kinase C (PKC), to influence polymorphonuclear neutrophil (PMN) PKC and PMN activation with chemically and structurally dissimilar agonists. K-252a inhibited PMN PKC (IC50 = 0.58 microM), and caused a concentration-dependent (0.1-10 microM) inhi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)80455-8
更新日期:1988-05-16 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6076
更新日期:1997-02-13 00:00:00
abstract::MicroRNAs are endogenously expressed regulatory noncoding RNAs. Altered expression levels of several microRNAs have been observed in glioblastomas. Functions and direct mRNA targets for these microRNAs have been relatively well studied over the last years. According to these data, it is now evident, that impairment of...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1016/j.bbrc.2009.06.034
更新日期:2009-08-14 00:00:00
abstract::Recently, circular RNAs (circRNAs) are identified as a novel class of noncoding RNAs playing important roles in human malignant tumors. However, the regulatory function of circRNA in lung adenocarcinoma (LUAD) is still largely unknown. Present study aimed to explore the role of circ_0006427 in LUAD progression. Firstl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.11.079
更新日期:2019-01-01 00:00:00
abstract::The retinoblastoma tumor suppressor protein (RB) is inactivated in a majority of cancers. RB restricts cell proliferation by inhibiting the E2F family of transcription factors. The current model for RB/E2F function describes its role in regulating transcription at gene promoters. Whether the RB or E2F proteins might p...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1016/j.bbrc.2009.04.107
更新日期:2009-07-03 00:00:00
abstract::Cyclin-dependent kinase-like 5 (CDKL5) is a Ser/Thr protein kinase primarily expressed in the central nervous system and is known to cause X-linked neurodevelopmental disorders such as Rett syndrome. However, the mechanisms regulating CDKL5 have not yet been fully clarified. Therefore, in this study, we investigated t...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.11.048
更新日期:2017-01-08 00:00:00
abstract::When small amounts (1 microgram) of lipopolysaccharide (LPS) purified from Salmonella minnesota (SM) wild, SM R60 and SM R345 were intravenously injected into mice 7 days after heat-killed Propionibacterium acnes was intravenously injected, massive hepatic cell necrosis was induced and most of the mice died within 24 ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)81283-x
更新日期:1988-09-30 00:00:00
abstract::miR-199b-5p is up-regulated significantly during the osteogenesis process in human bone marrow stromal cells (BMSCs). Inhibiting miR-199b-5p notably reduces while over-expressing miR-199b-5p promotes the BMSCs osteoblast differentiation, suggested by the alternations of osteogenic genes expression, ALP activity and th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.06.130
更新日期:2016-09-02 00:00:00
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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::Purified human recombinant interleukin 4 (IL-4) was radio iodinated to high specific radioactivity without loss of biological activity. 125I-IL-4 bound specifically to the Burkitt lymphoma Jijoye cells and other cell lines. Jijoye cells showed a high affinity for 125I-IL-4 (Kd approximately equal to 7 10(-11) M) and d...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90507-9
更新日期:1987-12-31 00:00:00
abstract::Transforming growth factor-beta (TGF-beta) is an inhibitor of the proliferation of bovine aortic endothelial cells in culture. Basal cell growth in serum-containing medium and cell proliferation stimulated by fibroblast growth factor (FGF) are inhibited by TGF-beta in a dose-dependent manner. Half-maximal inhibition o...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(86)91209-x
更新日期:1986-05-29 00:00:00
abstract::It is found that secretion of pancreastatin and somatostatin from QGP-1N cells is regulated through muscarinic receptor-mediated activation of phosphatidylinositide hydrolysis system. In this report, whether the cAMP pathway interacts with the phosphoinositide turnover system for the secretion of pancreastatin and som...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(92)91731-5
更新日期:1992-06-30 00:00:00
abstract::Herpes simplex virus-1 (HSV-1) glycoprotein E (gE) is a multifunctional protein capable of both binding the Fc portion of IgG and mediating cell-to-cell spread of HSV-1. Here we report that the domain on gE involved in IgG binding is distinct from the domain involved in mediating cell-to-cell spread. To do this we hav...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6720
更新日期:1997-06-09 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1381
更新日期:1999-09-24 00:00:00
abstract::Oleoyl coenzyme A and other acyl-CoA derivatives inhibited ADP or thrombin-induced aggregation of platelets. Arachidonic acid-induced aggregation was also inhibited, but not the slower aggregation caused by 1-oleoyl-2-acetylglycerol or tetradecanoyl-phorbol-13-acetate. Coenzyme A and free fatty acids had little or no ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)80946-x
更新日期:1988-10-31 00:00:00
abstract:BACKGROUND:Numerous previous studies have revealed that many long non-coding RNAs (lncRNAs) are upregulated in gastric cancer (GC) and are associated with tumor onset and progression in GC. ADPGK-AS1, a novel lncRNA, has been discovered as an oncogenic lncRNA in pancreatic cancer while its function in GC remains unclea...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.03.140
更新日期:2019-05-21 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.12.139
更新日期:2006-02-24 00:00:00
abstract::Bovine bone marrow-derived macrophages (BBMM) were infected in vitro with a cytopathic (cp) and a noncytopathic (ncp) biotype of bovine viral diarrhea virus (BVDV). The virus strains used, TGAN (ncp) and TGAC (cp), originate from one animal and are antigenically closely related. Both TGAC and TGAN infected a subset of...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2109
更新日期:1994-08-15 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.01.121
更新日期:2008-04-11 00:00:00
abstract::We examined the effect of low density lipoprotein (LDL) on histamine release from purified human lung mast cells. LDL inhibited anti-IgE- induced histamine release in a dose-dependent manner, with 100 micrograms/ml LDL-protein inhibiting histamine release by 53 +/- 8% (mean +/- SEM); half-maximal inhibition occurred a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90912-0
更新日期:1987-10-29 00:00:00
abstract::BRCA1-BRCA2-containing complex subunit 3 (BRCC3), a Lys-63-specific deubiquitinase, is a member of the JAMM/MPN family of zinc metalloproteases. BRCC3 have been shown to promote the inflammasome activation by deubiquitinating NOD-like receptor containing pyrin domain 3 (NLRP3). We reported the involvement of neuronal ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.11.141
更新日期:2020-02-12 00:00:00
abstract::A 1763-bp cDNA for rat liver bilirubin UDP-glucuronosyltransferase (UDPGT) was isolated. Bilirubin UDPGT activity was demonstrated by transfection of the pcDL1 vector carrying the cDNA into COS7 monkey kidney cells. The cDNA shares an identical 913-bp sequence (corresponding to the C-terminal 247 amino acid residues) ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91462-2
更新日期:1990-05-31 00:00:00
abstract::The effect of calcitonin gene-related peptide(CGRP) on the release of atrial natriuretic peptide(ANP) was studied in spontaneously beating, isolated rat atria. CGRP stimulated the ANP release in a dose-dependent manner. When the atria were incubated with a combination of phentolamine, propranolol, and atropine, these ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)81304-4
更新日期:1988-09-30 00:00:00
abstract::Polyamine biosynthesis pathway has long been considered an essential drug target for trypanosomatids including Leishmania. S-adenosylmethionine decarboxylase (AdoMetDc) and spermidine synthase (SpdSyn) are enzymes of this pathway that catalyze successive steps, with the product of the former, decarboxylated S-adenosyl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.12.008
更新日期:2015-01-09 00:00:00
abstract::Our recent study (Saiki, Y., and Ikemoto, N., Biochemistry 38, 3112-3119, 1999) suggests that Ca2+ release and re-uptake of the released Ca2+ are coordinated. The following results suggest that the coordination is mediated by the luminal Ca2+ ([Ca2+]lum) transient. Upon inducing the release of the passively loaded Ca2...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.4031
更新日期:2000-12-29 00:00:00
abstract::We have investigated the effect of chloroform on the phosphorylation of myelin basic proteins because tumor-promoting agents such as phorbol esters and chloroform are known to enhance the activity of protein kinase C. We report that the presence of chloroform, at a concentration known to enhance protein kinase C activ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90758-3
更新日期:1987-08-14 00:00:00
abstract::We herein report two new genes, human neugrin and mouse homologue m-neugrin, found by screening the cDNA library for the human spinal cord. The neugrin mRNA encodes 219 amino acids and its deduced amino acid sequence contains an NLS-like domain. No previously known motif is found in it. m-neugrin mRNA encodes 233 amin...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.3971
更新日期:2000-12-20 00:00:00
abstract::Cell-free translation is one potential approach to the production of functional transmembrane proteins. We have now examined various detergents as supplements to a wheat-germ cell-free system in order to optimize the production and subsequent purification of a functional model transmembrane protein, bacteriorhodopsin....
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.08.119
更新日期:2010-10-01 00:00:00
abstract::Ubiquitin carboxyl-terminal hydrolases (UCHs) are implicated in the proteolytic processing of polymeric ubiquitin. We have isolated a novel mouse gene for ubiquitin carboxyl-terminal hydrolase isozyme L4. The gene named Uchl4 encodes a novel member of the family of ubiquitin carboxyl-terminal hydrolases (UCHs) whose p...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4841
更新日期:2001-05-11 00:00:00