NMR analysis reveals 17β-estradiol induced conformational change in ERβ ligand binding domain expressed in E. coli.

Abstract:

:Nuclear magnetic resonance (NMR) spectroscopy is a useful biophysical technique to study the ligand-protein interaction. In this report, we have used bacterially produced ERβ and its domains for studying the functional analysis of ligand-protein interaction. Briefly, ERβ and its transactivation domain (TAD) and ligand binding domain (LBD) were subcloned and overexpressed using a prokaryotic expression system. The recombinant proteins were purified using Ni(+2)-IDA affinity chromatography and analyzed by NMR. Purified ERβ and TAD show similar conformation in the absence or presence of 17β-estradiol. However, LBD shows altered conformation in the presence of 17β-estradiol. These findings suggest that ERβ produced in bacteria exhibits a conformation such that its LBD remains masked and consequently it binds less to 17β-estradiol. Such study may help to develop the therapeutic approaches for controlling the estradiol-mediated gene expression in hormone dependent diseases.

journal_name

Mol Biol Rep

authors

Paramanik V,Thakur MK

doi

10.1007/s11033-010-0600-6

subject

Has Abstract

pub_date

2011-10-01 00:00:00

pages

4657-61

issue

7

eissn

0301-4851

issn

1573-4978

journal_volume

38

pub_type

杂志文章
  • The indicative effect of Notch1 expression for the prognosis of T-cell acute lymphocytic leukemia: a systematic review.

    abstract::To explore the relationship of Notch1 mutation in T-ALL with the survival rate of T-ALL patients. The PubMed database, the Cochrane Library, conference proceedings, EMBASE databases, and references of published trials and review articles were searched. Two reviewers independently assessed the quality of the trials and...

    journal_title:Molecular biology reports

    pub_type: 杂志文章,meta分析,评审

    doi:10.1007/s11033-011-1424-8

    authors: Ma J,Wu M

    更新日期:2012-05-01 00:00:00

  • Molecular cloning and characterization of the porcine FTO promoter and coding regions.

    abstract::The fat mass and obesity associated gene (FTO) has been widely reported to be associated with fat mass or fat deposition in different species. In the present study, we cloned both promoter and coding regions of the gene in pigs with over 5 Kb of sequence for the former region and 1,596 bp for the latter region. Compar...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-010-0431-5

    authors: Huang J,Yang Y,Liu G,Zhang J,Dong X,Bai Y,Fang M

    更新日期:2011-04-01 00:00:00

  • Identification of minor tightly bound H1 histone subfractions which fail to cleave their initiator methionine.

    abstract::Groups of CBA mice were administered [35S] methionine (1 mCi/mouse). Non-histone proteins, H1 and H1(0) histones and nucleosomal core histones were isolated from different issues by selective extractions. The measurements of radioactivity of individual bands and autoradiography of dry gels were used to identify methio...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/BF00444310

    authors: Medvedev ZA,Medvedeva MN

    更新日期:1988-01-01 00:00:00

  • Overexpression and purification of folded domain of prostate cancer related proteins MSMB and PSA.

    abstract::Overexpression of domains of a human protein using recombinant DNA technology has been challenging because individual domains intend to accumulate as non-soluble aggregate when expressed separately. Studies on identifying right sequences for a domain to be able to fold independently may help understand the folding pat...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-016-3956-4

    authors: Tiwary M,Agarwal N,Dinda A,Yadav SC

    更新日期:2016-05-01 00:00:00

  • Identification and expression of a conserved ubiquitin gene homologue of Spodoptera litura nucleopolyhedrovirus (spltNPV-I).

    abstract::An ORF having a potential to code for a polypeptide of 79 amino acids has been identified within 993 nt sequence of 2 kb EcoRI-W fragment of Spodoptera litura nucleopolyhedrovirus (SpltNPV-I). Nucleotide and deduced amino acid sequence analyses showed its identity with the ubiquitin homologue of eukaryotes (79-80%), M...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-005-0887-x

    authors: Jain M,Das RH

    更新日期:2004-12-01 00:00:00

  • Renoprotective effects of berberine and its possible molecular mechanisms in combination of high-fat diet and low-dose streptozotocin-induced diabetic rats.

    abstract::Berberine (BBR), an effective compound of Chinese traditional herbal medicine, has preventive effects on diabetes and its complications. In this study, we investigated the therapeutic effects and underlying molecular mechanisms of BBR in rats with high-fat diet and streptozotocin (STZ)-induced diabetic nephropathy mod...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-012-2321-5

    authors: Wang FL,Tang LQ,Yang F,Zhu LN,Cai M,Wei W

    更新日期:2013-03-01 00:00:00

  • Combined analysis of the association between p73 G4C14-to-A4T14 polymorphisms and cancer risk.

    abstract::P73 is a structural and functional homologue of p53, and plays an important role in regulating cell cycle and apoptosis. A potentially functional polymorphism (designated as p73 G4C14-to-A4T14) has been identified in a region in exon 2 of the p73 gene, which may theoretically form a stem-loop structure and thereby aff...

    journal_title:Molecular biology reports

    pub_type: 杂志文章,meta分析

    doi:10.1007/s11033-011-0913-0

    authors: Wang L,Gao R,Yu L

    更新日期:2012-02-01 00:00:00

  • Tobacco microRNAs prediction and their expression infected with Cucumber mosaic virus and Potato virus X.

    abstract::MicroRNAs (miRNAs) are a newly identified class of non-coding small RNAs of about 21-24 nucleotides. They play important roles in multiple biological processes by degrading targeted mRNAs or repressing mRNA translation. To date, a total of 2,043 plant miRNAs are present in the miRNA Registry database (miRBase Release ...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-010-0260-6

    authors: Lang Q,Jin C,Lai L,Feng J,Chen S,Chen J

    更新日期:2011-03-01 00:00:00

  • H2O2 promotes the aging process of melanogenesis through modulation of MITF and Nrf2.

    abstract::The purpose of this study is to investigate the effect of H2O2 on the aging of melanogenesis in human melanocytes. The staining of SA-β-galactosidase, an aging marker, was remarkably increased in the cells aged with H2O2 at 62.5 µM or more compared with young cells. The intracellular H2O2 level and melanin synthesis w...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-019-04708-8

    authors: Ko H,Kim MM

    更新日期:2019-04-01 00:00:00

  • The association between a single nucleotide polymorphism rs11966200 in MHC region and clinical features of generalized vitiligo in Chinese Han population.

    abstract::Vitiligo is an acquired pigmentary disorder characterized by loss of epidermal melanocytes. A strong association at a single nucleotide polymorphism (SNP) rs11966200 within MHC region had been identified in a recent genome-wide association study of generalized vitiligo in Chinese Han population. This study aims to inv...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-013-2491-9

    authors: Tang J,Liu JL,Zhang C,Hu DY,He SM,Zuo XB,Wang PG,Sun LD,Zhang XJ,Yang S

    更新日期:2013-06-01 00:00:00

  • Comparative temporal analyses of the Pinus sylvestris L. var. mongolica litv. apical bud proteome from dormancy to growth.

    abstract::Bud dormancy in perennial plants adapts to environmental and seasonal changes. Bud dormancy is of ecological interest because it affects forest population growth characteristics and is of economical interest because it impacts wood production levels. To understand Pinus sylvestris L. var. mongolica litv. bud-dormancy ...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-010-0159-2

    authors: Bi YD,Wei ZG,Shen Z,Lu TC,Cheng YX,Wang BC,Yang CP

    更新日期:2011-02-01 00:00:00

  • Novel cis-acting regulatory elements in wild Oryza species impart improved rice bran quality by lowering the expression of phospholipase D alpha1 enzyme (OsPLDα1).

    abstract::Rice bran oil is good quality edible oil, rich in antioxidants and comprised typically of oleic-linoleic type fatty acids. However, presence of a highly lipolytic enzyme Phospholipase D alpha1 (OsPLDα1) increases free fatty acid content in the oil which further leads to stale flavor and rancidity of the oil, making it...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-019-05144-4

    authors: Kaur A,Neelam K,Kitazumi A,Kaur K,Sharma P,Mangat GS,de Los Reyes BG,Brar DS,Singh K

    更新日期:2020-01-01 00:00:00

  • Machine learning algorithm-based risk prediction model of coronary artery disease.

    abstract::In view of high mortality associated with coronary artery disease (CAD), development of an early predicting tool will be beneficial in reducing the burden of the disease. The database comprising demographic, conventional, folate/xenobiotic genetic risk factors of 648 subjects (364 cases of CAD and 284 healthy controls...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-018-4236-2

    authors: Naushad SM,Hussain T,Indumathi B,Samreen K,Alrokayan SA,Kutala VK

    更新日期:2018-10-01 00:00:00

  • Cortactin and Exo70 mediated invasion of hepatoma carcinoma cells by MMP-9 secretion.

    abstract::This study was aimed to evaluate the regulation mechanism of cortactin (CTTN) on matrix metalloproteinases 9 (MMP-9) and its relations with Exo70 in invasion of hepatoma carcinoma (HCC) cells. The expression levels of CTTN, Exo70 and MMP-9 were detected in normal hepatocytes and various HCC cells by real-time PCR. The...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-016-3972-4

    authors: Zhao G,Zhang H,Huang Z,Lv L,Yan F

    更新日期:2016-05-01 00:00:00

  • Cross-priming of microsatellite loci in subfamily cyprininae (family Cyprinidae): their utility in finding markers for population genetic analysis in three Indian major carps.

    abstract::This study is aimed to identify polymorphic microsatellite markers and establish their potential for population genetics studies in three carp (family cyprinidae; subfamily cyprininae) species, Labeo rohita, Catla catla and Cirrhinus mrigala through use of cyprinid primers. These species have high commercial value and...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-014-3386-0

    authors: Masih P,Luhariya RK,Das R,Gupta A,Mohindra V,Singh RK,Srivastava R,Chauhan UK,Jena JK,Lal KK

    更新日期:2014-08-01 00:00:00

  • Adipose derived stem cells and platelet rich plasma improve the tissue integration and angiogenesis of biodegradable scaffolds for soft tissue regeneration.

    abstract::Current surgical reconstruction for soft tissue replacement involves lipotransfer to restore soft tissue replacements but is limited by survival and longevity of the fat tissue. Alternative approaches to overcome these limitations include using biodegradable scaffolds with stem cells with growth factors to generate so...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-020-05297-7

    authors: Naderi N,Griffin MF,Mosahebi A,Butler PE,Seifalian AM

    更新日期:2020-03-01 00:00:00

  • MicroRNA signature associated with osteogenic lineage commitment.

    abstract::Cell-based approaches offer a potential therapeutic strategy for appropriate bone manufacturing. Capable of differentiating into multiple cell types especially osteoblasts spontaneously, unrestricted somatic stem cell (USSC) seems to be a suitable candidate. Recent studies have shown the involvement of microRNAs in se...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-012-1591-2

    authors: Bakhshandeh B,Soleimani M,Hafizi M,Paylakhi SH,Ghaemi N

    更新日期:2012-07-01 00:00:00

  • Subtractive differential display: a modified differential display technique for isolating differentially expressed genes.

    abstract::Differential display (DD) is a novel PCR-based technique, very commonly used to study differentially expressed genes at the mRNA level. In this paper we report a modified version of this technique that we have used to study the differences between the mRNA population from brain tissue of adult and old rats. We have mo...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-006-9010-1

    authors: Pathak RU,Kanungo MS

    更新日期:2007-03-01 00:00:00

  • Identification of novel homologues of three low molecular weight subunits of the mitochondrial bc1 complex.

    abstract::Large-scale random cDNA sequencing projects have been started for several organisms and are a valuable tool for the analysis of quantitative and qualitative aspects of gene expression. However, the reliability of the obtained data is limited as most of the clones are only partially analysed on one strand. As a consequ...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/BF00424432

    authors: Braun HP

    更新日期:1996-01-01 00:00:00

  • Long non-coding RNA LY86-AS1 and HCG27_201 expression in type 2 diabetes mellitus.

    abstract::Long non-coding RNAs (LncRNAs) are non-coding RNAs. The potential roles of lncRNAs in type 2 diabetes mellitus (T2DM) are not well-known. In this study, we aim to assess the expression levels of LY86-AS1 and HCG27_201 in T2DM patients and a healthy control group. We obtained whole blood and serum samples from 100 T2DM...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-018-4429-8

    authors: Saeidi L,Ghaedi H,Sadatamini M,Vahabpour R,Rahimipour A,Shanaki M,Mansoori Z,Kazerouni F

    更新日期:2018-12-01 00:00:00

  • Modulation of lactate dehydrogenase isozymes by modified base queuine.

    abstract::The modified base queuine is a nutrient factor for lower and higher eukaryotes except yeast. It is synthesized in eubacteria and inserted into the wobble position of specific tRNAs (tRNA(GUN)) in exchange of guanine at position 34. The tRNAs of Q family are completely modified in terminally differentiated somatic cell...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-004-6941-2

    authors: Pathak C,Vinayak M

    更新日期:2005-09-01 00:00:00

  • Study of polymorphisms in the promoter region of ovine β-lactoglobulin gene and phylogenetic analysis among the Valle del Belice breed and other sheep breeds considered as ancestors.

    abstract::The aim of this work was to sequence the promoter region of β-lactoglobulin (BLG) gene in four sheep breeds, in order to identify polymorphisms, infer and analyze haplotypes, and phylogenetic relationship among the Valle del Belice breed and the other three breeds considered as ancestors. Sequencing analysis and align...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-011-0794-2

    authors: Mastrangelo S,Sardina MT,Riggio V,Portolano B

    更新日期:2012-01-01 00:00:00

  • Targeted killing effects of double CD and TK suicide genes controlled by survivin promoter on gastric cancer cell.

    abstract::Suicide genes such as cytosine deaminase (CD) and herpes simplex virus thymidine kinase (TK) encode products that convert nontoxic substances (prodrugs) into toxic metabolites. Studies in recent years indicated that survivin(sur) expression was associated with the biological behaviors of gastric carcinoma. In the pres...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-010-0218-8

    authors: Luo XR,Li JS,Niu Y,Miao L

    更新日期:2011-02-01 00:00:00

  • Induction of macroautophagy by heat.

    abstract::Macroautophagy is a regulated bulk degradation process of cellular components, mainly long-lived proteins or cytoplasmic organelles. Nutrient depletion is a classic inducer of macroautophagy. In this report, we have induced heat-mediated macroautophagy in several cell lines in the absence of nutrient depletion. Heat t...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-009-9451-4

    authors: Zhao Y,Gong S,Shunmei E,Zou J

    更新日期:2009-11-01 00:00:00

  • Expressed sequence tags-based identification of genes in a biocontrol strain Trichoderma asperellum.

    abstract::Trichoderma asperellum, a filamentous soil fungus, is an effective biocontrol agent against many fungal plant pathogenic species. In the present study, we investigated the biological control properties of the strain T. asperellum T4. T. asperellum fermentation products significantly decreased the ability of Rhizoctoni...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-010-0019-0

    authors: Liu Z,Yang X,Sun D,Song J,Chen G,Juba O,Yang Q

    更新日期:2010-12-01 00:00:00

  • Association between SHBG Asp327Asn (rs6259) polymorphism and breast cancer risk: a meta-analysis of 10,454 cases and 13,111 controls.

    abstract::Sex hormone-binding globulin (SHBG) is a plasma glycoprotein that plays an important role in breast cancer pathophysiology and risk definition, since it regulates the bioavailable fraction of circulating estradiol. Epidemiological studies have evaluated the association between SHBG Asp327Asn polymorphism and breast ca...

    journal_title:Molecular biology reports

    pub_type: 杂志文章,meta分析

    doi:10.1007/s11033-012-1680-2

    authors: Zhou JY,Shi R,Yu HL,Zheng WL,Ma WL

    更新日期:2012-08-01 00:00:00

  • Association and impact of XPG Asp 1104 His gene polymorphism in HIV 1 disease progression to AIDS among north Indian HIV seropositive individuals.

    abstract::Various efforts made to stop the deadly epidemic of HIV since its discovery in 1983 remain unsuccessful and this virus still continues to claim the lives of millions of individuals every year. The viral effect in the cell is complicated and the overall disease outcome is the result of interaction between a few viral p...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-009-9698-9

    authors: Sobti RC,Berhane N,Mehedi SA,Kler R,Hosseini SA,Kuttiat V,Wanchu A

    更新日期:2010-01-01 00:00:00

  • Soluble expression and purification of Brucella cell surface protein (BCSP31) of Brucella melitensis and preparation of anti-BCSP31 monoclonal antibodies.

    abstract::Brucella cell surface protein (BCSP31) is potentially useful for diagnosing brucellosis. We aimed to establish a monoclonal antibody (MAb) against Brucella melitensis BCSP31 and to investigate its distribution in diagnosis. Soluble recombinant BCSP31 was successfully expressed and purified. Two MAbs (1F1 and 1E5) agai...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-011-0755-9

    authors: Zhang L,Wu XA,Zhang FL,An CH,Sun YX,Bai WT,Xu ZK

    更新日期:2012-01-01 00:00:00

  • An insight on Drosophila myogenesis and its assessment techniques.

    abstract::Movement assisted by muscles forms the basis of various behavioural traits seen in Drosophila. Myogenesis involves developmental processes like cellular specification, differentiation, migration, fusion, adherence to tendons and neuronal innervation in a series of coordinated event well defined in body space and time....

    journal_title:Molecular biology reports

    pub_type: 杂志文章,评审

    doi:10.1007/s11033-020-06006-0

    authors: Dubey M,Ain U,Firdaus H

    更新日期:2020-12-01 00:00:00

  • Isolation of Ty1-copia retrotransposon in myrtle genome and development of S-SAP molecular marker.

    abstract::Long terminal repeat (LTR)-retrotransposons are mobile genetic elements that are ubiquitous in plants and constitute a major portion of their nuclear genomes. LTR- retrotransposons possess unique properties that make them appropriate for investigating relationships between populations, varieties and closely related sp...

    journal_title:Molecular biology reports

    pub_type: 杂志文章

    doi:10.1007/s11033-011-1112-8

    authors: Woodrow P,Pontecorvo G,Ciarmiello LF

    更新日期:2012-04-01 00:00:00