Results 31 to 40 of about 557,393 (318)

Global Methylation and Protamine Deficiency in Ram Spermatozoa Correlate with Sperm Production and Quality but Are Not Influenced by Melatonin or Season

Animals, 2020
This study assessed whether the seasonal effects of melatonin that upregulate ram reproductive function alter sperm global methylation or protamine deficiency and whether these parameters corresponded to ram endocrinology, semen production and quality ...
Kelsey R. Pool, Jessica P. Rickard, Simon P. de Graaf   +2 more
doaj   +1 more source

DNA methylation patterns in cord blood DNA and body size in childhood. [PDF]

, 2012
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.BACKGROUND ...
Pearce, M., Mark S. Pearce (177539), Ness, Andy R, Caroline L Relton, St Pourcain, B., Joseph Trakalo (177545), Shaheen Seif O., Embleton, N., Swan, DC, Ness, AR, George Davey Smith (82619), Seif O. Shaheen (177559), Shaheen, S., Relton, Caroline L, Ring, SM, Relton, C., Jon H Tobias, Swan, D., Sayers, AE, Alexandra Groom, Caroline L. Relton (174120), Susan M. Ring (116089), Embleton Nicholas D., Alexandra Groom (174101), Andy R Ness, Andy R. Ness (177551), Ring Susan M., Beate St. Pourcain (152905), Sayers, Adrian E, Tobias Jon H., Ness Andy R., Trakalo, J, St Pourcain, B, Sayers Adrian E., Groom, A., Tobias, Jonathan H, Relton Caroline L., St. Pourcain Beate, St Pourcain, M U B, Nicholas D Embleton, Tobias, J., Jon H. Tobias (153172), Northstone, K., Beate St Pourcain, Northstone, K, Davey Smith George, Trakalo Joseph, Groom Alexandra, Joseph Trakalo, Sayers, A., Kate Northstone (74777), Tobias, JH, Davey Smith, George, Groom, A, Ring, Susan M, Davey Smith, G, Pearce, MS, Northstone, Kate, Nicholas D. Embleton (177535), Susan M Ring, Pearce Mark S., Daniel C Swan, Ness, A., Swan Daniel C., Mark S Pearce, Northstone Kate, Relton, CL, Adrian E Sayers, Shaheen, SO, George Davey Smith, Trakalo, J., Adrian E. Sayers (177532), Embleton, ND, Davey Smith, G., Kate Northstone, Seif O Shaheen, Ring, S., Daniel C. Swan (124594)   +77 more
core   +1 more source

Methylation of the Tumor Suppressor Gene RUNX3 in Human Gastric Carcinoma

Gut and Liver, 2008
Background/Aims: RUNX3 (PEBP2ՁC/CBFA3/AML2) is a novel tumor suppressor gene in the human gastric carcinoma. The aims of this study were to determine the methylation of RUNX3 promoter and the association between RUNX3 methylation and the ...
doaj   +1 more source

Aberrant DNA methylation of PTPRG as one possible mechanism of its under‐expression in CML patients in the State of Qatar

Molecular Genetics & Genomic Medicine, 2020
Background Several studies showed that aberrant DNA methylation is involved in leukemia and cancer pathogenesis. Protein tyrosine phosphatase receptor gamma (PTPRG) expression is a natural inhibitory mechanism that is downregulated in chronic myeloid ...
Mohamed A. Ismail, Muthanna Samara, Ali Al Sayab, Mohamed Alsharshani, Mohamed A. Yassin, Govindarajulu Varadharaj, Marzia Vezzalini, Luisa Tomasello, Maria Monne, Hisham Morsi, M. Walid Qoronfleh, Hatem Zayed, Richard Cook, Claudio Sorio, Helmout Modjtahedi, Nader I. Al‐Dewik   +15 more
doaj   +1 more source

Serine Metabolism Regulates the Replicative Senescence of Human Dental Pulp Cells through Histone Methylation

Current Issues in Molecular Biology
Tissue regeneration therapy based on human dental pulp cells (hDPCs) faces the distinct challenge of cellular senescence during massive expansion in vitro.
Shuhan Zhou, Jingyao Cui, Yu Shi
doaj   +1 more source

Association between DNA methylation of HSPB1 and death in low Gleason score prostate cancer. [PDF]

, 2012
BACKGROUND: Heat shock protein 27 (Hsp-27) encoded by gene HSPB1 is a critical regulator of the behavioral phenotype of human prostate cancer (PCa) cells, enhanced expression being associated with highly aggressive disease and poor clinical outcome.
M A Thorat, Beesley, C, Lorincz, AT, Y-J Lu, H Møller, Y Yu, Cuzick, J, D M Berney, Moller, Henrik; id_orcid, N Vasiljević, Ahmad, A S, C Beesley, Moller, H, J Cuzick, Lu, Y-J, Berney, DM, Foster, C S, Thorat, M A, Vasiljević, N, Ahmad, AS, Fisher, G, Møller, H, Foster, CS, A T Lorincz, Yu, Y, G Fisher, C S Foster, A S Ahmad, Lorincz, A T, Thorat, MA, Berney, D M   +30 more
core   +1 more source

Methylation characteristics and clinical significance of glutathione peroxidase 3 in malignant pleomorphic adenoma

Kouqiang hemian waike zazhi
[Objective:] To observe the methylation and protein levels of glutathione peroxidase 3 (GPX3) in malignant pleomorphic adenoma (MPA) tissue and its clinical significance.
LIU Xiao, SUN Jiangwei, ZHOU Jing
doaj   +1 more source

CG Methylation [PDF]

Epigenomics, 2012
A striking feature of mammalian genomes is the paucity of the CG dinucleotide. There are approximately 20,000 regions termed CpG islands where CGs cluster. This represents 5% of all CGs and 1% of the genome. CpG islands are typically unmethylated and are often promoters for housekeeping genes.
Charles, Vinson, Raghunath, Chatterjee
openaire   +2 more sources

DNA Methylation Profiling Revealed Promoter Hypermethylation-induced Silencing of p16, DDAH2 and DUSP1 in Primary Oral Squamous Cell Carcinoma [PDF]

, 2014
Background: Hypermethylation in promoter regions of genes might lead to altered gene functions and result in malignant cellular transformation. Thus, biomarker identification for hypermethylated genes would be very useful for early diagnosis, prognosis ...
Zain, R. B., Vincent-Chong, V. K., Tan, A. C., Khor, G. H., Thong, K. L., Omar, E., Froemming, G. R. A., Abraham, M. T., Tan, S. K.   +8 more
core   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source