Abstract：
:Ovarian cancer is among the most prevalent and lethal types of cancers in women. Several factors such as late diagnosis, unavailability of the reliable biomarkers, frequent relapses and dearth of efficient therapeutic targets form bottleneck in the treatment of ovarian cancers. In this study we investigated the potential of less studied miR-299-3p as the therapeutic target for the treatment of ovarian cancer. The results of the present investigation revealed that miR-299 is significantly upregulated in the ovarian cancers and suppression of its expression inhibits the proliferation by induction of apoptosis as well suppresses migration and invasion of the SKOV3 cancers cells. Further, OCT-4 was found to be putative target of miR-99-3p in ovarian cancer and inhibition of OCT-4 had similar effects as that of miR-299 inhibition on cell migration and invasion. Intriguingly, even overexpression of miR-299-3p could not rescue the effects of OCT-4 suppression on SKOV3 cell proliferation, migration and invasion. On contrary, overexpression of OCT-4 in SKOV3 cells transfected with miR-299-3p transfected could nullify the effects of miR-200-3p on proliferation, migration and invasion of the SKOV3 cells. Taken together, miR-299-3p regulated cell proliferation and metastasis by modulating the expression of OCT-4 and as such may prove to be an important therapeutic target.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Zhao R,Liu Q,Lou Cdoi
10.1016/j.abb.2018.05.007subject
Has Abstractpub_date
2018-08-01 00:00:00pages
21-27eissn
0003-9861issn
1096-0384pii
S0003-9861(18)30069-9journal_volume
651pub_type
杂志文章abstract：:Ceramidases play a critical role in generating sphingosine-1-phosphate by hydrolyzing ceramide into sphingosine, a substrate for sphingosine kinase. In order to elucidate its transcriptional regulation, we identify here a putative promoter region in the 5'-UTR of the human neutral CDase (nCDase) gene. Using human geno...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2011.04.012
更新日期：2011-07-01 00:00:00
abstract：:Chloride ion is found to be an essential factor in photoreactivation of the oxygen-evolving center. Tris-washed, 2,6-dichlorophenol indophenol-treated grana are low in both Mn content and oxygen-evolving activity. These grana can restore high oxygen-evolving activity, however, by incorporating Mn2+ ion under weak ligh...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90199-7
更新日期：1985-05-01 00:00:00
abstract：:Mycobactin acylation plays a crucial role in the ability of Mycobacterium tuberculosis to acquire intracellular iron during infection. M. tuberculosis Rv1347c, the lysine N(epsilon)-acyltransferase responsible for mycobactin acylation, represents a valid target for the development of novel anti-tubercular agents. Here...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2008.05.013
更新日期：2008-09-15 00:00:00
abstract：:Bacterial multicomponent monooxygenases (BMMs) are members of a wide family of diiron enzymes that use molecular oxygen to hydroxylate a variety of aromatic compounds. The presence of genes encoding for accessory proteins not involved in catalysis and whose role is still elusive, is a common feature of the gene cluste...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2010.09.023
更新日期：2011-01-01 00:00:00
abstract：:We tested the effects of a series of synthetic oligonucleotides (hybridons) complementary to the 5' noncoding and coding regions of rabbit beta-globin mRNA on endogenous protein synthesis in a rabbit reticulocyte cell-free translation system. With highly purified hybridons inhibition was completely specific for beta-g...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90652-2
更新日期：1988-06-01 00:00:00
abstract：:According to differences in mobility on SDS-polyacrylamide gel electrophoresis, calpastatins (inhibitor proteins of the calcium-dependent proteinase calpain) are classified into the tissue type (100-120 kDa) and the erythrocyte type (70 kDa), which lacks the amino-terminal domains (domains L and 1). We investigated th...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1294
更新日期：1993-06-01 00:00:00
abstract：:We have developed a protocol to purify apo-ovine (o) prostaglandin endoperoxide H(2) synthase-1 (PGHS-1) to homogeneity from ram seminal vesicles. The resulting apo enzyme can then be reconstituted with Co(3+)-protoporphyrin IX instead of Fe(3+)-protoporphyrin IX to produce a native-like, but functionally inert, enzym...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2000.1906
更新日期：2000-08-01 00:00:00
abstract：:Pneumococcal surface protein A (PspA) is present on the cell wall of Streptococcus pneumoniae pathogen and has an antigenetically variable N-terminal domain. This aminoterminal domain is essential for full pneumococcal virulence, and monoclonal antibodies raised against it protect mice against pneumococcal infections....
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1999.1544
更新日期：2000-01-01 00:00:00
abstract：:Nucleotide-free kinesin motor domains from several kinesin families convert reversibly to a refractory conformation that cannot rapidly rebind ADP. In the absence of glycerol, the refractory conformation of Drosophila kinesin motor domains is favored by 50-fold with conversion of the active to the refractory species a...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2016.08.019
更新日期：2016-10-15 00:00:00
abstract：:Cofactor and tryptophan accessibility of the 65-kDa form of rat brain glutamate decarboxylase (GAD) was investigated by fluorescence quenching measurements using acrylamide, I-, and Cs+ as the quenchers. Trp residues were partially exposed to solvent. I- was less able and Cs+ was more able to quench the fluorescence o...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2001.2466
更新日期：2001-08-15 00:00:00
abstract：:In order to understand how the Glu54Lys mutation of alpha-tropomyosin affects actomyosin interactions, we labeled SH1 helix of myosin subfragment-1 (S1) and the actin subdomain-1 with fluorescent probes. These proteins were incorporated into ghost muscle fibers and their conformational states were monitored during the...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2009.07.018
更新日期：2009-09-01 00:00:00
abstract：:Rabbit antibodies have been prepared against ERp61, ERp59, and ERp49, three protein components of rough endoplasmic reticulum (RER) purified from mineral oil-induced plasmacytoma 315 (MOPC-315) tissue. Analysis of subcellular fractions of MOPC-315 tissue by an immunoprecipitation procedure demonstrated that all three ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90230-4
更新日期：1986-03-01 00:00:00
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journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2013.07.011
更新日期：2013-09-01 00:00:00
abstract：:The activities, properties, and steady-state kinetics of the five enzymes catalyzing the synthesis of 1-acyl- and 1-alkyl-sn-glycerol 3-phosphate in the cultured skin fibroblasts from Zellweger syndrome patients and normal controls were studied in detail. Judging from their Km and Vmax values, glycerol phosphate acylt...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90144-5
更新日期：1987-05-01 00:00:00
abstract：:Prothymosin alpha, a polypeptide of 109 to 111 amino acid residues, contains the entire thymosin alpha 1 sequence (residues 1-28) at its amino terminal. Human peripheral blood monocytes incubated with prothymosin alpha release thymosin alpha 1 in the culture supernatants. In addition total RNA is found to increase. Th...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(92)90570-m
更新日期：1992-07-01 00:00:00
abstract：:Ex vivo protein modifications occur within plasma and serum (P/S) samples due to prolonged exposure to the thawed state-which includes temperatures above -30 °C. Herein, the ex vivo glycation of human serum albumin from healthy and diabetic subjects was monitored in P/S samples stored for hours to months at -80 °C, -2...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2017.07.004
更新日期：2017-09-01 00:00:00
abstract：:Human tissue from uninvolved liver of cancer patients was fractionated using differential centrifugation and characterized for 11betaHSD enzyme activity against corticosterone, dehydrocorticosterone, 7alpha- and 7beta-hydroxy-dehydroepiandrosterone, and 7-oxo-dehydroepiandrosterone. An enzyme activity was observed in ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2009.04.010
更新日期：2009-06-15 00:00:00
abstract：:Valproic acid (dipropylacetic acid), an antiepileptic agent known to be hepatotoxic in some patients, caused inhibition of lactate gluconeogenesis, fatty acid oxidation, and fatty acid synthesis by isolated hepatocytes. The latter process was the most sensitive to valproic acid, 50% inhibition occurring at ca. 125 mic...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(83)90602-1
更新日期：1983-06-01 00:00:00
abstract：:In an effort to identify and characterize minor forms of human liver cytochrome P450, immunoblot analyses of microsome samples were developed with antibodies to various P450s that recognized multiple human P450s. Four P450s were recognized in immunoblot analyses of human liver microsome samples developed with an antib...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1506
更新日期：1993-10-01 00:00:00
abstract：:Transforming growth factor-beta (TGF-beta) reportedly induces vascular endothelial growth factor (VEGF) synthesis in osteoblast-like MC3T3-E1 cells. We have recently shown that TGF-beta activates p44/p42 mitogen-activated protein (MAP) kinase and p38 MAP kinase in these cells. In the present study, we investigated the...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/s0003-9861(03)00225-x
更新日期：2003-07-01 00:00:00
abstract：:Binding of the mouse IgM antibody 6C4 is lost after treatment of human free secretory component with peptide N-glycosidase F (Bakos et al. (1991) J. Immunol. 146, 162-168) or periodate, suggesting that asparagine-linked oligosaccharides contain the epitope recognized by this antibody. Inhibition of antibody binding to...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.1467
更新日期：1995-10-01 00:00:00
abstract：:Since the hepatic LDL receptor is regarded as a major determinant of plasma LDL levels, the effect of diabetes on the expression of this receptor was examined in rat liver. Inducing diabetes with streptozotocin caused a significant reduction in hepatic LDL receptor mRNA levels in concert with an increase in serum chol...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2007.11.009
更新日期：2008-02-15 00:00:00
abstract：:The effects of nitrous oxide inactivation of the vitamin B12-dependent enzyme, methionine synthetase, on the distribution of folic acid derivatives in rat bone marrow cells, kidney, brain, and liver were determined. Methionine synthetase activity was decreased by about 90% in bone marrow cells, kidney, and brain and b...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90114-1
更新日期：1986-01-01 00:00:00
abstract：:Uptake of L-[3H]glutamate by monolayers of fibroblasts cultured from human embryonic skin has been studied in the presence of several nonradioactive structural analogs of glutamate and aspartate. Results have suggested that the structural specificites of glutamate transporters in cultured human fibroblasts are similar...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1998.0626
更新日期：1998-05-15 00:00:00
abstract：:Versiconal cyclase catalyzes the dehydration of versiconal to versicolorin B or versicolorin C [versicolorin B(C)]. The enzyme was purified from mycelia of Aspergillus parasiticus by DEAE-cellulose, hydroxylapatite, and Mono Q column chromatography. The protein contains two identical subunits of molecular weight 72,00...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(92)90366-5
更新日期：1992-02-14 00:00:00
abstract：:It was found that the rate of polymerization of G-actin increased with the decrease of ATP concentration. When excess ATP was replaced by chloride through anion-exchange treatment, the extent of actin polymerization did not change provided that the ionic strength was raised immediately after the treatment. In the mean...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(83)90426-5
更新日期：1983-02-01 00:00:00
abstract：:The macrophage mannose receptor is highly susceptible to modulation by a variety of inflammatory and anti-inflammatory agents. Previous studies have demonstrated that mannose receptor activity is dramatically enhanced in rat bone marrow macrophages following treatment with dexamethasone. In the present study we have i...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(92)90578-k
更新日期：1992-07-01 00:00:00
abstract：:The objective of this study was to determine if oxidative stress/damage is a possible causal factor in the senescence-related loss of brain functions in the mouse. If such a relationship indeed existed, it was expected that oxidative protein damage would increase with age within regions of the brain associated with se...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1996.0380
更新日期：1996-09-01 00:00:00
abstract：:Glycosaminoglycan (GAG)-protein interactions regulate a myriad of physiologic and pathologic processes, yet an understanding of how these molecules interact is lacking. The role of the pattern and spacing of basic amino acids (arginine (R) and lysine (K)) in heparin binding sites was investigated using peptide analogs...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.0147
更新日期：1997-07-01 00:00:00
abstract：:In this study, the binding points of MethB and two structurally-related cationic phenoxazine dyes [meldola blue (MB) and nile blue (NB)] to human butyrylcholinesterase (BChE) were investigated by molecular docking and site directed mutagenesis. The comparative inhibitory effects of MethB, MB and NB on recombinant wild...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2013.01.003
更新日期：2013-04-01 00:00:00
