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Showing 1 to 12 of 11435 entries
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The PurR regulon in Escherichia coli K-12 MG1655

k-12

Cho BK, Embree M.
GSID: 77FsoKXzrk8J
BK Cho, SA Federowicz, M Embree… - Nucleic acids …, 2011 - academic.oup.com

The PurR transcription factor plays a critical role in transcriptional regulation of purine metabolism in enterobacteria. Here, we elucidate the role of PurR under exogenous adenine stimulation at the genome-scale using high-resolution chromatin immunoprecipitation (ChIP)–…

Structure and function of mammalian DNA methyltransferases

science campus

Jurkowska RZ, Jurkowski TP, Jeltsch A.
GSID: ZdvSXilF-GkJ
RZ Jurkowska, TP Jurkowski, A Jeltsch - Chembiochem, 2011 - Wiley Online Library

DNA methylation plays an important role in epigenetic signalling, having an impact on gene regulation, chromatin structure, development and disease. Here, we review the structures and functions of the mammalian DNA methyltransferases Dnmt1, Dnmt3a and Dnmt3b, …

REMOVED: MeCP2-chromatin binding dynamics shows a direct genotype–phenotype correlation in males with single amino acid substitutions

STEM and males

Sheikh T, Vincent JB.
GSID: de1q3rrQQR0J
T Sheikh, H Faghfoury, J Silver, JB Vincent - International Journal of …, 2015 - Elsevier

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www. elsevier. com/about/our-business/policies/article-withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting...

ISDN2014_0146: REMOVED: MeCP2‐chromatin binding dynamics shows a direct genotype–phenotype correlation in males with single amino acid …

STEM and males

Sheikh T.
GSID: NynicQHFWIkJ
T Sheikh, H Faghfoury, J Silver… - International Journal of …, 2015 - Wiley Online Library

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www. elsevier. com/about/our‐business/policies/article‐withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting...

Fluorescent male sex chromatin in hair rot cels.

Southern medical journal

Engel E, Moore MK, McGee BJ, Engel ML.
PMID: 5541078
South Med J. 1971 Feb;64(2):161-2. doi: 10.1097/00007611-197102000-00007.

No abstract available.

Ultrastructural changes in spinal motoneurons and locomotor functional study after sciatic nerve repair in conduit tube.

Iranian journal of basic medical sciences

Delaviz H, Faghihi A, Mohamadi J, Roozbehi A.
PMID: 23492837
Iran J Basic Med Sci. 2012 Jul;15(4):990-6.

OBJECTIVES: Motor deficit and neuron degeneration is seen after nerve transection. The aim of this study is to determine whether a poled polyvinelidene fluoride (PVDF) tube with other supportive strategies can protect the neuronal morphology and motor function after...

Effects of experimentally-induced diabetes on sperm parameters and chromatin quality in mice.

Iranian journal of reproductive medicine

Mangoli E, Talebi AR, Anvari M, Pourentezari M.
PMID: 24639693
Iran J Reprod Med. 2013 Jan;11(1):53-60.

BACKGROUND: Diabetes mellitus (DM), primary or idiopathic is a chronic disorder of the carbohydrate, lipid and protein metabolism. DM may impact male reproductive function at several levels. It is shown that DM has detrimental effects on sperm parameters in...

Nucleosome resection at a double-strand break during Non-Homologous Ends Joining in mammalian cells - implications from repressive chromatin organization and the role of ARTEMIS.

BMC research notes

Kanikarla-Marie P, Ronald S, De Benedetti A.
PMID: 21255428
BMC Res Notes. 2011 Jan 21;4:13. doi: 10.1186/1756-0500-4-13.

BACKGROUND: The S. cerevisiae mating type switch model of double-strand break (DSB) repair, utilizing the HO endonuclease, is one of the best studied systems for both Homologous Recombination Repair (HRR) and direct ends-joining repair (Non-Homologous Ends Joining - NHEJ)....

Heterogeneity in the kinetics of nuclear proteins and trajectories of substructures associated with heterochromatin.

Epigenetics & chromatin

Stixová L, Bártová E, Matula P, Daněk O, Legartová S, Kozubek S.
PMID: 21418567
Epigenetics Chromatin. 2011 Mar 18;4:5. doi: 10.1186/1756-8935-4-5.

BACKGROUND: Protein exchange kinetics correlate with the level of chromatin condensation and, in many cases, with the level of transcription. We used fluorescence recovery after photobleaching (FRAP) to analyse the kinetics of 18 proteins and determine the relationships between...

γ-Glutamyl hydrolase modulation significantly influences global and gene-specific DNA methylation and gene expression in human colon and breast cancer cells.

Genes & nutrition

Kim SE, Hinoue T, Kim MS, Sohn KJ, Cho RC, Cole PD, Weisenberger DJ, Laird PW, Kim YI.
PMID: 25502219
Genes Nutr. 2015 Jan;10(1):444. doi: 10.1007/s12263-014-0444-0. Epub 2014 Dec 13.

γ-Glutamyl hydrolase (GGH) plays an important role in folate homeostasis by catalyzing hydrolysis of polyglutamylated folate into monoglutamates. Polyglutamylated folates are better substrates for several enzymes involved in the generation of S-adenosylmethionine, the primary methyl group donor, and hence,...

Peroxisome Proliferator-Activated Receptor γ Regulates the Expression of Lipid Phosphate Phosphohydrolase 1 in Human Vascular Endothelial Cells.

PPAR research

Huang Y, Zhao B, Liu Y, Wang N.
PMID: 24955089
PPAR Res. 2014;2014:740121. doi: 10.1155/2014/740121. Epub 2014 May 12.

Lipid phosphate phosphohydrolase 1 (LPP1), a membrane ectophosphohydrolase regulating the availability of bioactive lipid phosphates, plays important roles in cellular signaling and physiological processes such as angiogenesis and endothelial migration. However, the regulated expression of LPP1 remains largely unknown....

Protocol: a beginner's guide to the analysis of RNA-directed DNA methylation in plants.

Plant methods

Zhang H, Tang K, Wang B, Duan CG, Lang Z, Zhu JK.
PMID: 24955108
Plant Methods. 2014 Jun 14;10:18. doi: 10.1186/1746-4811-10-18. eCollection 2014.

BACKGROUND: DNA methylation is a conserved epigenetic mark that controls genome stability, development and environmental responses in many eukaryotes. DNA methylation can be guided by non-coding RNAs that include small interfering RNAs and scaffold RNAs. Although measurement of DNA...

Showing 1 to 12 of 11435 entries