• Aucun résultat trouvé

[PDF] Top 20 Novel relationships among DNA methylation, histone modifications and gene expression in Ascobulus

Has 10000 "Novel relationships among DNA methylation, histone modifications and gene expression in Ascobulus" found on our website. Below are the top 20 most common "Novel relationships among DNA methylation, histone modifications and gene expression in Ascobulus".

Novel relationships among DNA methylation, histone modifications and gene expression in Ascobulus

Novel relationships among DNA methylation, histone modifications and gene expression in Ascobulus

... showed that methylation downstream from the transcription start site, can affect gene 33. expression in plant protoplasts, but the effect upon transcript elongation was not investigated.[r] ... Voir le document complet

42

Complex context relationships between DNA methylation and accessibility, histone marks, and hTERT gene expression in acute promyelocytic leukemia cells: perspectives for all‐ trans retinoic acid in cancer therapy

Complex context relationships between DNA methylation and accessibility, histone marks, and hTERT gene expression in acute promyelocytic leukemia cells: perspectives for all‐ trans retinoic acid in cancer therapy

... hTERT gene promoter is important, we still lack a clear understanding of the mechanisms by which epigenetic changes affect hTERT ...maturation in acute promyelocytic leukemia ...hTERT expression ... Voir le document complet

18

Role of histone methylation in the regulation of COX-2, iNOS, and mPGES-1 gene expression in human chondrocytes: Implication for Osteoarthritis

Role of histone methylation in the regulation of COX-2, iNOS, and mPGES-1 gene expression in human chondrocytes: Implication for Osteoarthritis

... production and release of prostaglandins and ROSs such as PGE 2 and ...2 and NO is catalyzed by COX-2/mPGES1 and iNOS enzymes, ...mPGES1, and iNOS are early response genes that ... Voir le document complet

265

Gene expression-based prediction of myeloma cell sensitivity to histone deacetylase inhibitors.

Gene expression-based prediction of myeloma cell sensitivity to histone deacetylase inhibitors.

... onset and progression of malignant transformation involve oncogenic activation and inactivation of tumor suppressor genes, which help cancer cells overriding the normal mechanisms controlling cellular ... Voir le document complet

39

Characterization of tissue-specific differential DNA methylation suggests distinct modes of positive and negative gene expression regulation

Characterization of tissue-specific differential DNA methylation suggests distinct modes of positive and negative gene expression regulation

... that DNA methylation in gene bodies correlates with tran- scriptional activity [7], our observation is novel, and dif- ferent to the previous ...non-CpG methylation (i.e. ... Voir le document complet

12

Histone methylation by NUE, a novel nuclear effector of the intracellular pathogen Chlamydia trachomatis.

Histone methylation by NUE, a novel nuclear effector of the intracellular pathogen Chlamydia trachomatis.

... Eukaryotic DNA is tightly packaged in the nucleus as nucleosomes, a repeating unit of 146 bp of DNA encircling an octamer of core histones (two copies each of H2A, H2B, H3 and ...regulated ... Voir le document complet

13

DNA methylation in glioblastoma: impact on gene expression and clinical outcome.

DNA methylation in glioblastoma: impact on gene expression and clinical outcome.

... of DNA methylation and gene expression showed that DNA methylation only partly regulated gene ...differential expression (chi-square test p-value < 0.01) ... Voir le document complet

12

Epigenetic regulation of the human mucin gene MUC4 in epithelial cancer cell lines involves both DNA methylation and histone modifications mediated by DNA methyltransferases and histone deacetylases

Epigenetic regulation of the human mucin gene MUC4 in epithelial cancer cell lines involves both DNA methylation and histone modifications mediated by DNA methyltransferases and histone deacetylases

... MUC4 in our laboratory showed that it is under the control of two transcriptional units and that both the 5 ⬘-untranslated region (5⬘-UTR) and the proximal pro- moter are extremely GC-rich (up to ... Voir le document complet

14

Role of DNA methylation in expression control of the IKZF3-GSDMA region in human epithelial cells

Role of DNA methylation in expression control of the IKZF3-GSDMA region in human epithelial cells

... to DNA leading to changes in ...increased methylation in promoter or enhancer regions leads to gene silencing/ down-regulation [ 25 – 27 ...of methylation of CGs located within ... Voir le document complet

13

Histone H4K20 methylation mediated chromatin compaction threshold ensures genome integrity by limiting DNA replication licensing

Histone H4K20 methylation mediated chromatin compaction threshold ensures genome integrity by limiting DNA replication licensing

... changes in chromatin structure and compaction are essential for proper progression through different stages of cell cycle and the maintenance of genome integrity 1 ...mitosis and cell ... Voir le document complet

12

Expression and methylation status of tissue factor pathway inhibitor-2 gene in non-small-cell lung cancer

Expression and methylation status of tissue factor pathway inhibitor-2 gene in non-small-cell lung cancer

... invasion and metastases (Rao et al, 1999, 2000; Konduri et al, ...synthesis in NSCLC of TFPI-2, a potent inhibitor of plasmin, might therefore contribute to tumour invasiveness and metastases ... Voir le document complet

10

Soy Phytoestrogens on DNA Methylation in Prostate Cancer

Soy Phytoestrogens on DNA Methylation in Prostate Cancer

... on gene demethylation was similar to 5-azacytidine and soy phytoestrogens, it reduces the methylation of oncosuppressors in prostate ...on DNA methylation operate by other ... Voir le document complet

3

Histone variants H2A.Z and H3.3 coordinately regulate PRC2-dependent H3K27me3 deposition and gene expression regulation in mES cells

Histone variants H2A.Z and H3.3 coordinately regulate PRC2-dependent H3K27me3 deposition and gene expression regulation in mES cells

... inhibitors) and were sonicated with a Bioruptor (Diagnode) at 10 × 30 s sonication pulses at a high ...min and the supernatant containing the soluble ...tion in a ...μg), and mix with 100 μl ... Voir le document complet

19

RNA-directed DNA methylation

RNA-directed DNA methylation

... cells. In the Drosophila system, mutations in the RNAi genes aubergine, homeless and piwi all cause a loss of H3 mK9 and of binding of heterochromatin proteins to a transcriptionally silenced ... Voir le document complet

8

Genotype-dependent associations between serotonin transporter gene (SLC6A4) DNA methylation and late-life depression

Genotype-dependent associations between serotonin transporter gene (SLC6A4) DNA methylation and late-life depression

... promoter methylation analysis 500 ng of genomic DNA was sodium bisulphite-converted using the EZ-96 DNA Methylation-Lightning MagPrep kit protocol (Zymo Research; Irvine, ...targeted in ... Voir le document complet

11

DNA Supercoiling: an Ancestral Regulator of Gene Expression in Pathogenic Bacteria?

DNA Supercoiling: an Ancestral Regulator of Gene Expression in Pathogenic Bacteria?

... which in turn is critical for the subsequent steps of the ...Variations in DNA Supercoiling The transcriptional response to various stress conditions can be readily analysed from transcriptomic data, ... Voir le document complet

10

Temporal and spatial expression of genes involved in DNA methylation during reproductive development of sexual and apomictic Eragrostis curvula

Temporal and spatial expression of genes involved in DNA methylation during reproductive development of sexual and apomictic Eragrostis curvula

... signals in the ovules of sexual plants than apom- ictic plants across all female and male developmental stages ...result in agreement with both 454 Figure 4. mRNA in situ hybridization of ... Voir le document complet

12

Transcription and histone methylation changes correlate with imprint acquisition in male germ cells

Transcription and histone methylation changes correlate with imprint acquisition in male germ cells

... comprise gene promoters, whereas paternal ICRs are intergenic non-promoter ...specific histone modifica- tions such as H3K4me3 are linked to promoter activity, at least in somatic cells (Mikkelsen et ... Voir le document complet

10

en
                                                                    fr

en fr Regulation of DNA methylation by DNA glycosylases MBD4 and TDG Régulation de la methylation de l'ADN par les glycosylases MBD4 et TDG

... study DNA methylation has long been viewed as a stable epigenetic mark, but it has become apparent that in some circumstances DNA methylation pattern can rapidly change by mechanisms ... Voir le document complet

170

Association between DNA methylation of the KITLG gene and cortisol levels under stress: a replication study

Association between DNA methylation of the KITLG gene and cortisol levels under stress: a replication study

... (AUC) and morning cortisol levels, but not with evening cortisol ...published in the younger cohort (Houtepen et ...differential methylation varied; CpG 2.3 in our analysis, whereas the locus ... Voir le document complet

29

Show all 10000 documents...