Abstract:
:A specific peptide (SAMS peptide) phosphorylation assay has previously been used to measure and subsequently purify rat liver 5'-AMP-activated protein kinase (AMPK). In this report, we show that this peptide and a peptide based on the sequence surrounding the site phosphorylated on 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase by AMPK (HMG peptide) can be used to measure human liver AMPK. Our data demonstrate that both human and rat AMPKs have a higher affinity for the HMG peptide compared to the SAMS peptide. We have used these peptide phosphorylation assays to identify novel activators of AMPK.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Sullivan JE,Carey F,Carling D,Beri RKdoi
10.1006/bbrc.1994.1627subject
Has Abstractpub_date
1994-05-16 00:00:00pages
1551-6issue
3eissn
0006-291Xissn
1090-2104pii
S0006291X84716275journal_volume
200pub_type
杂志文章abstract::We have purified and isolated a novel, hypotensive peptide from avian ventricular tissue. Ventricular homogenates have been shown to exhibit potent hypotensive activity in the avian and mammalian species, with little natriuresis or diuresis. Using avian mean arterial pressure (MAP) as a bioassay, we were able to purif...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91980-7
更新日期:1990-06-29 00:00:00
abstract::The HMGA family proteins HMGA1a and HMGA1b are nuclear nonhistone species implicated in a wide range of cellular processes including inducible gene transcription, modulation of chromosome structure through nucleosome and chromosome remodeling, and neoplastic transformation. HMGA proteins are highly modified, and chang...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.08.179
更新日期:2005-10-28 00:00:00
abstract::A rabbit cytochrome P-450IIE2 full-length cDNA was cloned into a yeast episomal plasmid (YEp13) between the copper-responsive yeast metallothionein gene promoter (CUP1) and the iso-1-cytochrome c gene terminator (CYC1), and the cytochrome P-450 was expressed in Saccharomyces cerevisiae. The microsomal fraction prepare...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91595-j
更新日期:1990-11-15 00:00:00
abstract::Bovine thyroid 100,000 X g supernatant contained calcium-activated, calmodulin-dependent protein kinase (PK-CaM) activity. The PK-CaM was partially purified using ion-exchange chromatography and characterized. PK-CaM, using casein as exogenous substrate, was not stimulated by Ca2+(0-500 microM) or calmodulin (1-10 mic...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(86)91066-1
更新日期:1986-10-15 00:00:00
abstract::Serum vitamin D-binding protein (DBP) is structurally very similar to serum albumin (ALB); both have three distinct structural domains and high cysteine-content. Yet, functionally they are very different. DBP possesses high affinity for vitamin D metabolites and G-actin, but ALB does not. It has been suggested that th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.11.033
更新日期:2008-01-25 00:00:00
abstract::Novel erythrocyte pyruvate kinase gene defects were found in a patient without a family history of consanguinity. The polymerase chain reaction products of the R-type pyruvate kinase cDNA from the propositus contained two point mutations of Ser80 (TCC)-->Pro (CCC) and Arg490 (CGG)-->Trp (TGG). Allele-specific polymera...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1432
更新日期:1995-03-28 00:00:00
abstract::We show here a novel non-viral strategy to transduce human cells by using an EBV-based vector system. The EBV-based vectors, the plasmid vectors carrying EBV oriP (origin for plasmid replication) and EBNA (EBV nuclear antigen) 1 gene from EBV genome, were combined with 2 gene delivery systems, i.e., cationic liposome ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.7060
更新日期:1997-09-29 00:00:00
abstract:BACKGROUND:Long non-coding RNAs (lncRNAs) have been demonstrated to be intensively involved in the development of various carcinomas, including glioblastoma multiforme (GBM). However, only a few of them have been well characterized. LncRNA CASP5 have been found to be up-regulated in GBM tissues compared with normal tis...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.04.217
更新日期:2018-06-12 00:00:00
abstract::Mg2+ is essential for guanosine triphosphatase activity and plays key roles in guanine nucleotide binding and preserving the structural integrity of GTP-binding proteins. To understand the structural basis for Mg2+ function during the GDP/GTP exchange process, we determined the crystal structure of Delta9-Sar1-GDP at ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.07.148
更新日期:2006-09-29 00:00:00
abstract::Apoptosis induced in primary cultures of rat hepatocytes by transforming growth factor beta 1 (TGF-beta 1) was greatly attenuated by inhibitors (5 microM) of calpain I and calpain II, respectively. Both inhibitors prevented the TGF-beta-elicited increase of nucleosomal DNA fragments and the occurrence of DNA-breaks in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.5777
更新日期:1997-02-13 00:00:00
abstract::Antigen-specific regulatory CD4(+) T cells have been described but there are few reports on regulatory CD8(+) T cells. We generated islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP)-specific regulatory CD8(+) T cells from 8.3-NOD transgenic mice. CD8(+) T cells from 8.3-NOD splenocytes were...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.02.176
更新日期:2010-03-26 00:00:00
abstract::Characterization of functional vessels is required either for monitoring hemodynamics or patterning of functional vasculature in experimental models. Haemoglobin (Hb) staining is a traditionally used approach for determining the differentiation of erythroid cells. In this investigation, we tested if HB staining can be...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.01.175
更新日期:2009-03-20 00:00:00
abstract::The influence of retinoic acid on the incorporation of [1-14C]palmitic acid and [1-14C]arachidonic acid into phospholipids was examined in guinea pig peritoneal granulocytes. All-trans-retinoic acid inhibited the incorporation of both fatty acids into phosphatidic acid and phosphatidylinositol. However, it stimulated ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91622-4
更新日期:1983-07-18 00:00:00
abstract::Reportedly, in human immunodeficiency virus type 1 (HIV) vectors, insertion of central polypurine tract (cPPT) increased expression of transgenes for a short period. To test this for a stable condition, we constructed a series of vectors carrying a Neo(r) gene as a stable marker driven by a synthetic thymidine kinase ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00212-2
更新日期:2003-03-14 00:00:00
abstract::Heme oxygenase-1 (HO-1) is an inducible form of heme oxygenase that catabolizes heme to carbon monoxide, biliverdin, and ferrous iron. We have investigated whether HO-1 can induce angiogenic effects in vivo. Rats were subjected to a bolus injection of either wild type adenovirus (ad-wt) or adenovirus encoding HO-1 (ad...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00114-1
更新日期:2003-02-28 00:00:00
abstract::Th2 type immune responses are essential for protective immunity against parasites and play crucial roles in allergic disorders. Helminth parasites secrete a variety of proteases for their infectious cycles including for host entry, tissue migration, and suppression of host immune effector cell function. Furthermore, a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.03.022
更新日期:2015-05-01 00:00:00
abstract::A new gene (GenBank Accession No. AF114264) was cloned from umbilical vein wall tissue by using RT-PCR. The gene shares high similarity to the gene encoding F-actin binding protein nexilin, so named as NELIN. A clone of 2737bp contains open reading frame of 1344bp extending from 412 to 1755. NELIN was expressed primar...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.03.082
更新日期:2005-05-20 00:00:00
abstract::Amyloid-beta (Abeta) is the core component of senile plaques, which are the pathological markers for Alzheimer's disease and cerebral amyloid angiopathy. DNA methylation/demethylation plays a crucial role in gene regulation and could also be responsible for presentation of senescence. Oxidative stress, which may be in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.10.173
更新日期:2009-01-02 00:00:00
abstract::Lysine-specific demethylase 1 (LSD1) is upregulated in many cancers, especially neuroblastoma. We set out to explore whether geranylgeranoic acid (GGA) inhibits LSD1 activity by using recombinant human LSD1. GGA inhibited LSD1 activity with IC50 similar to that of the clinically used drug tranylcypromine. In human neu...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.12.144
更新日期:2014-01-31 00:00:00
abstract::We examined the intracellular localization of the myosin binding subunit (MBS) of smooth muscle myosin phosphatase. In MDCK cells in a confluent monolayer of polarized epithelial sheet, MBS was concentrated to the cell-cell adhesion sites. Double-immunofluorescence analysis with anti-MBS and anti-beta-catenin antibodi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.5986
更新日期:1997-01-23 00:00:00
abstract::Liraglutide, a glucagon-like peptide 1 (GLP-1) analogue, could reverse NAFLD-induced liver damage by improving metabolic profiles, but the exact molecular mechanism has not been elucidated. Sestrin2 is a novel antioxidant protein, essential for regulating metabolic homeostasis. However, whether sestrin2-mediated redox...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.03.032
更新日期:2020-05-14 00:00:00
abstract::The uncharacterized Saccharomyces cerevisiae proteins Fcf1 and Fcf2, encoded by the ORFs YDR339c and YLR051c, respectively, were identified in a tandem affinity purification experiment of the known 40S factor Faf1p. Most of the proteins associated with TAP-Faf1p are trans-acting factors involved in pre-rRNA processing...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.05.140
更新日期:2006-07-28 00:00:00
abstract::The role of microRNAs (miRNAs) in how microbiota influence the host intestinal immune system is not fully understood. We compared the expression profiles of miRNAs and mRNAs in lamina propria leukocytes (LPL) in the large intestines of germ-free (GF) and specific pathogen-free (SPF) mice. Microarray analysis revealed ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.10.103
更新日期:2021-01-01 00:00:00
abstract::Alpha 1-acid glycoprotein (AGP) complementary DNA clone has been isolated from an acute phase rabbit liver library. Complete and full-length nucleotide sequence of this cDNA has been determined. The cDNA contains 35 nucleotides 5' untranslated region followed by 606 nucleotides of coding region and a 112 nucleotides 3...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)90136-u
更新日期:1991-07-31 00:00:00
abstract::The RNA binding proteins (RBPs) have multiple roles in human cancer. However, their molecular target and function have not been clearly identified. Our genomic analysis derived from patients reveals that NONO is a potential oncogenic gene in lung cancer. NONO is highly expressed in lung cancer tissues compared with no...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.01.011
更新日期:2020-07-23 00:00:00
abstract::Follistatin, activin and inhibin proteins are produced by granulosa cells, but the mechanisms controlling their production remain unclear. Here, we examined how the protein kinase A (PKA) and protein kinase C (PKC) pathways act and interact to regulate production of these proteins. Granulosa cells from immature rats w...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1812
更新日期:1993-07-15 00:00:00
abstract::Custom-designed zinc finger nucleases (ZFNs) are becoming powerful tools in gene targeting-the process of replacing a gene within a genome by homologous recombination. Here, we have studied the DNA cleavage by one such ZFN, DeltaQNK-FN, in order to gain insight into how ZFNs cleave DNA and how two inverted sites promo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.07.021
更新日期:2005-09-09 00:00:00
abstract::The effect of capsaicin, main pungent ingredient of hot chilli peppers, in the gene expression profile of human prostate PC-3 cancer cells has been analyzed using a microarray approach. We identified 10 genes that were down-regulated and five genes that were induced upon capsaicin treatment. The data obtained from mic...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.05.138
更新日期:2008-08-08 00:00:00
abstract::Deoxynucleoside triphosphate concentrations in Chinese hamster ovary cell lines, CHO-K1 and Mut 8-16, were examined following exposure of cells to UV or dimethylsulfate. Marked decreases in dCTP were observed 2 hr after exposure to both mutagens. In contrast, dTTP concentrations increased with increased cell killing a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91590-5
更新日期:1983-07-18 00:00:00
abstract::In chaperoning dithiothreitol-denatured alpha-lactabumin, alpha-crystallin forms a chaperoning complex. In order to study the kinetics of such chaperoning it needs to be established whether the formation of the chaperoning complex is a reversible or irreversible process. The chaperoning reaction was studied by dynamic...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.4092
更新日期:2001-01-12 00:00:00