Abstract:
:We tested the capsid targeted viral inactivation method as an anti-HBV strategy. HepG2 cells were cotransfected with HBV expression plasmid and the plasmid encoding fusion protein of either Core-A3C or Core-humanized renilla GFP (hrGFP). Core-A3C had substantial effect on HBV DNA levels. In the HepG2 cells expressing Core-A3C, the number of G-to-A mutations increased dramatically, whereas other nucleotide substitutions were rare. In addition, Core-A3C substantially inhibited HBV production intracellularly and in culture supernatant. These results suggest that Core-A3C may be a candidate as a novel antiviral agent against human HBV infection.
journal_name
J Biochemjournal_title
Journal of biochemistryauthors
Li D,Liu J,Kang F,Guan W,Gao X,Wang Y,Sun Ddoi
10.1093/jb/mvr086subject
Has Abstractpub_date
2011-10-01 00:00:00pages
371-4issue
4eissn
0021-924Xissn
1756-2651pii
mvr086journal_volume
150pub_type
杂志文章abstract::Induction of the enzymes involved in fatty acid beta-oxidation in Pseudomonas fragi B-0771 cells grown in a medium containing straight chain saturated fatty acids was studied. The acyl-CoA dehydrogenase (ACDH) activity was induced during the exponential phase in cells grown in palmitic acid-supplemented medium, reache...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123711
更新日期:1992-01-01 00:00:00
abstract::The DegS-DegU two-component regulatory system regulates many cellular events in Bacillus subtilis. Genes for DegSU constitutes an operon directed by the P1 promoter and downstream degU is autoregulated via the P3 promoter activated by phosphorylated DegU. In the Gram-positive bacteria, Spx plays a major role in the pr...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvu076
更新日期:2015-05-01 00:00:00
abstract::Inhibitory PAS domain protein (IPAS) is a dual function protein acting as a transcriptional repressor and as a pro-apoptotic protein. Simultaneous dual-color single-molecule imaging of EGFP-IPAS coexpressed with Mit-TagRFP-T in living HeLa cells revealed that fraction of EGFP-IPAS was arrested in the nucleus and on mi...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvw068
更新日期:2017-03-01 00:00:00
abstract::Upregulation and nuclear retention of the human histone demethylase LSD1 are correlated with aggressiveness and poor outcome of several cancer types, but the molecular mechanism of LSD1 nuclear import remains unclear. Here, we found that the N-terminal flexible region of LSD1 contains a nuclear localization signal (NL...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvu042
更新日期:2014-12-01 00:00:00
abstract::The three-dimensional structure of the purple intermediate of porcine kidney D-amino acid oxidase (DAO) was solved by cryo-X-ray crystallography; the purple intermediate is known to comprise a complex between the dehydrogenated product, an imino acid, and the reduced form of DAO. The crystalline purple intermediate wa...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022732
更新日期:2000-07-01 00:00:00
abstract::Puromycin-mediated in vitro release of nascent peptides from rat liver ribosomes was significantly stimulated by the presence of low concentrations of a detergent, and the stimulation was much more marked with bound ribosomes than with free ribosomes. The release of nascent peptides from ribosomes could be carried out...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133259
更新日期:1981-03-01 00:00:00
abstract::We previously isolated a Ca2+-binding protein from a ciliate, Tetrahymena, and designated it as TCBP (Tetrahymena Ca2+-binding protein). The present paper reports that TCBP, which has two high affinity Ca2+-binding sites (Kd=4.6 X 10(-6) M), could activate porcine brain cyclic nucleotide phosphodiesterase at a concent...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133200
更新日期:1981-01-01 00:00:00
abstract::The present investigation was undertaken to see to what extent the alpha-amino group of the amino acid, the side chain of the amino acid of aminoacyl-tRNA, and the tRNA structure are involved in determining the affinity of aminoacyl-tRNA for bacterial elongation factor Tu-GTP complex. Various aminoacyl-tRNAs, mis-amin...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133687
更新日期:1982-01-01 00:00:00
abstract::Thermal denaturation of cytochromes c of horse, cow, and Candida krusei in aqueous guanidine hydrochloride in the neutral pH region was studied by means of absorption and optical rotation measurements. The values of standard free energy change upon denaturation were estimated over the temperature range from 3 to 51 de...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:
更新日期:1977-05-01 00:00:00
abstract::Rous sarcoma virus-transformed rat liver cell line RSV-BRL secreted a neutral proteinase in a latent precursor form with a molecular weight (Mr) of 57,000 (57k) as a major secreted protein. This enzyme was a calcium-dependent metallo-proteinase. The proenzyme was purified from the serum-free conditioned medium of the ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123238
更新日期:1990-10-01 00:00:00
abstract::The degranulation reactions of human neutrophils induced by 1-oleoyl-2-acetylglycerol (OAG), phorbol 12-myristate 13-acetate (PMA), and calcium ionophore A23187 or their combinations, were studied. OAG in the absence of the Ca2+-ionophore A23187 stimulated the releases of both lysozyme and lactoferrin, constituents of...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135441
更新日期:1985-12-01 00:00:00
abstract::A very rapid hemolysis was found to be caused by active oxygen species produced by a hypoxanthine-xanthine oxidase system with very low concentrations of hypoxanthine. The addition of superoxide dismutase or catalase inhibited the hemolysis, indicating that O2- and H2O2 participate in this system. The extent of erythr...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133261
更新日期:1981-03-01 00:00:00
abstract::A spectrofluorometric method for sensitive determination of metalloendopeptidase activity has been developed by using a bimane-peptide containing a tryptophan residue, i.e. 1,7-dioxo-2,5,6-trimethyl-1H,7H-pyrazolo[1,2-alpha]pyrazol-3-yl-methyl- thiomethylcarbonyl-phenylalanyl-tryptophanyl-leucine (Bim-SCH2CO-Phe-Trp-L...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123583
更新日期:1991-09-01 00:00:00
abstract::The binding of actin filaments to connectin, a muscle elastic protein, was investigated by means of turbidity and sedimentation measurements and electron microscopy. In the presence of less than 0.12 M KCl at pH 7.0, actin filaments bound to connectin. Long actin filaments formed bundles. Short actin filaments also ag...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122001
更新日期:1987-06-01 00:00:00
abstract::A hybridoma cell line producing mouse monoclonal antibody against pig kidney Na,K-ATPase was established. The antibody, named 38 (mAb38, IgG1), was purified from mouse ascites fluid by chromatography on a protein A-Sepharose column. Antigens immobilized on microplate wells with p-benzoquinone were used for titer assay...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135260
更新日期:1985-07-01 00:00:00
abstract::The internal ribosome entry site (IRES) is important for translation of hepatitis C virus (HCV) mRNA and has a unique RNA structure containing conserved domains I to IV. To investigate the function of domain II, we selected RNA aptamers that bind to domain II of HCV IRES by applying a simple and convenient selection m...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvg036
更新日期:2003-03-01 00:00:00
abstract::The Ca2+-ATPase of sarcoplasmic reticulum from rabbit skeletal muscle was incorporated into vesicles made from dimyristoylphosphatidylcholine or dipalmitoylphosphatidylcholine. The Ca2+-ATPase activity of these reconstituted membranes became appreciable above 20 degrees C and 30 degrees C, respectively, in accord with...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134528
更新日期:1983-12-01 00:00:00
abstract::Site-directed mutagenesis studies of recombinant Trimeresurus flavoviridis venom gland phospholipase A2 (PLA2) showed that the Asn residue at position 67 takes part in recognition of the substrate 2-arachidonoyl sn-glycero-3-phosphocholine in both monomeric and micellar states. The amount of arachidonate released from...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a021857
更新日期:1997-11-01 00:00:00
abstract::The flagellar motor is composed of the stator and the rotor, and the interaction between the stator and the rotor at the cytoplasmic region is believed to produce mechanical force for the rotation of flagella. The periplasmic region of the stator has been proposed to play an important role in assembly around and incor...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvq067
更新日期:2010-09-01 00:00:00
abstract::The presence of a leucine zipper motif was recognized in the deduced amino acid sequences of human and rat renin-binding proteins (RnBPs) on cloning and sequence analysis of the RnBP cDNAs. The in vitro synthesized RnBPs, with the respective cDNAs, formed heterodimers with porcine renin and homodimers. On comparison o...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123609
更新日期:1991-10-01 00:00:00
abstract::1. New methods of preparing troponins from slow skeletal and cardiac muscle of the chicken have been developed. The electrophoretic mobilities of slow skeletal muscle troponin subunits were different from those of the corresponding fast skeletal muscle subunits. 2. A new method for determining the amount of divalent c...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a132589
更新日期:1979-09-01 00:00:00
abstract::Oligosaccharides of a non-oligomannoside type were released from porcine alpha-mannosidase by hydrazinolysis, and were fractionated into at least 15 homogeneous oligosaccharides. Most of them are oligosaccharides with galactose and N-acetylglucosamine residues attached to a common core, alpha Man2 beta Man beta GlcNAc...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a121740
更新日期:1986-08-01 00:00:00
abstract::The amino acid sequences of ferredoxins I and II from a blue-green alga, Nostoc strain MAC were determined. This alga is able to grow autotrophically in the light or heterotrophically in the dark. Analyses of tryptic peptides of Cm-proteins by conventional methods including solid-phase Edman degradation gave the compl...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134058
更新日期:1982-11-01 00:00:00
abstract::Steroid monooxygenase of Rhodococcus rhodochrous is a Baeyer-Villigerase catalyzing the insertion of an oxygen atom between the C(17)- and C(20)-carbons of progesterone to produce testosterone acetate. The 5.1-kbp-long BamHI DNA fragment containing the steroid monooxygenase gene, smo, was cloned from the chromosomal D...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022494
更新日期:1999-09-01 00:00:00
abstract::CEL-III is a haemolytic lectin, which has two beta-trefoil domains (domains 1 and 2) and a beta-sheet-rich domain (domain 3). In domain 3 (residues 284-432), there is a hydrophobic region containing two alpha-helices (H8 and H9, residues 317-357) and a loop between them, in which alternate hydrophobic residues, especi...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvm195
更新日期:2008-01-01 00:00:00
abstract::Many eukaryotic genes are interrupted by introns, which are removed from mRNA precursors by the RNA splicing mechanism. Although nucleotide sequences around splice sites have considerable homology among various genes, exact splice-site signals are unknown. Previously, applying the computer searching method to primary ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135162
更新日期:1985-04-01 00:00:00
abstract::The sensitivity and specificity of two influenza C virus assays, solid-phase and overlay assays, were investigated using naturally occurring 9-O-acetylated GD(3), rat serum glycoproteins containing 60% of N-acetyl-9-O-acetylneuraminic acid, and synthetically O-acetylated sialylated compounds. The sensitivity of the so...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022693
更新日期:2000-06-01 00:00:00
abstract::We have previously shown that caldesmon at low concentrations stimulates the interaction between actin, myosin, and ATP, while at high concentrations it inhibits the interaction [Ishikawa, R., Okagaki, T., Higashi-Fujime, S., & Kohama, K. (1991) J. Biol. Chem. 266, 21784-21790]. When the effect of caldesmon at low con...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a124167
更新日期:1993-08-01 00:00:00
abstract::A simple and rapid purification method for human serum C-reactive protein (CRP) was developed. CRP was strongly adsorbed on a DEAE-cellulose column and was easily separated from other serum proteins. CRP was purified approximately 1,000-fold with a high yield (50%). The final preparation showed a single band as judged...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134483
更新日期:1983-11-01 00:00:00
abstract::The in vivo effects of convulsant drugs (hydrazine and penicillamine) on the metabolism of gamma-aminobutyric acid (GABA) in subcellular fractions of mouse brain were studied. Both substances inhibited the activity of glutamic acid decarboxylase [EC 4.1.1.15] (GAD) in the synaptosomal fraction (nerve ending particles)...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131669
更新日期:1977-07-01 00:00:00