Results 91 to 100 of about 2,011,170 (298)

Comparing self‐reported race and genetic ancestry for identifying potential differentially methylated sites in endometrial cancer: insights from African ancestry proportions using machine learning models

Molecular Oncology, EarlyView.
Integrating ancestry, differential methylation analysis, and machine learning, we identified robust epigenetic signature genes (ESGs) and Core‐ESGs in Black and White women with endometrial cancer. Core‐ESGs (namely APOBEC1 and PLEKHG5) methylation levels were significantly associated with survival, with tumors from high African ancestry (THA) showing ...
Huma Asif, J. Julie Kim
wiley   +1 more source

Tumor induction by disruption of the Dnmt1, PCNA and UHRF1 interactions. [PDF]

, 2008
The low level of DNA methylation in tumors compared to the level of DNA methylation in their normal-tissue counterparts or global DNA hypomethylation was one of the first epigenetic alterations to be found in human cancer^1,2^.
Audrey Geairon, Emilie Debien, Eric Hervouet, Francois Vallette, Helene Rogniaux, Lisenn Lalier, Mathilde Cheray, Pierre-Francois Cartron   +7 more
core   +1 more source

A large‐scale retrospective study in metastatic breast cancer patients using circulating tumour DNA and machine learning to predict treatment outcome and progression‐free survival

Molecular Oncology, EarlyView.
There is an unmet need in metastatic breast cancer patients to monitor therapy response in real time. In this study, we show how a noninvasive and affordable strategy based on sequencing of plasma samples with longitudinal tracking of tumour fraction paired with a statistical model provides valuable information on treatment response in advance of the ...
Emma J. Beddowes, Mario Ortega Duran, Solon Karapanagiotis, Alistair Martin, Meiling Gao, Riccardo Masina, Ramona Woitek, James Tanner, Fleur Tippin, Justine Kane, Jonathan Lay, Anja Brouwer, Stephen‐John Sammut, Suet‐Feung Chin, Davina Gale, Dana W. Y. Tsui, Sarah‐Jane Dawson, Nitzan Rosenfeld, Maurizio Callari, Oscar M. Rueda, Carlos Caldas   +20 more
wiley   +1 more source

The GENESTAR manual for biospecimen collection biobanking and omics data generation from commercial space missions

npj Microgravity
The surge in commercial and civilian spaceflight enables the systematic and longitudinal, large-scale biospecimen collection to understand the prospective effects of space travel on human health.
Aparna Krishnavajhala, Marie-Claude Gingras, Emmanuel Urquieta, Hsu Chao, Dilrukshi Bandaranaike, Yi Chen, Sravya Bhamidipati, Viktoriya Korchina, S. Michelle Griffin, Michal M. Masternak, Hannah Moreno, Javid Mohammed, Mullai Murugan, Jennifer E. Posey, Jimmy H. Wu, Donna Muzny, Richard A. Gibbs, Harsha Doddapaneni   +17 more
doaj   +1 more source

Large-scale discovery of enhancers from human heart tissue. [PDF]

, 2011
Development and function of the human heart depend on the dynamic control of tissue-specific gene expression by distant-acting transcriptional enhancers.
Afzal, Veena, Akiyama, Jennifer A, Black, Brian L, Blow, Matthew J, Bristow, James, Holt, Amy, Jensen, Brian C, Kaplan, Tommy, May, Dalit, McCulley, David J, Pennacchio, Len A, Plajzer-Frick, Ingrid, Rubin, Edward M, Shoukry, Malak, Simpson, Paul C, Visel, Axel, Wright, Crystal   +16 more
core  

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

Complete genomic characterization of global pathogens respiratory syntical virus and human norovirus using probe based capture enrichment

Scientific Reports
Respiratory syncytial virus (RSV) is the leading cause of lower respiratory tract infections in children worldwide, while human noroviruses (HuNoV) are a leading cause of epidemic and sporadic acute gastroenteritis.
Sravya V Bhamidipati, Anil Surathu, Hsu Chao, Daniel P. Agustinho, Qin Xiang, Kavya Kottapalli, Abirami Santhanam, Zeineen Momin, Kimberly Walker, Vipin K. Menon, George Weissenberger, Nathanael Emerick, Faria Mahjabeen, Qingchang Meng, Jianhong Hu, Richard Sucgang, David Henke, Fritz J. Sedlazeck, Ziad M. Khan, Ginger A. Metcalf, Vasanthi Avadhanula, Pedro A. Piedra, Sasirekha Ramani, Robert L. Atmar, Mary K. Estes, Joseph F. Petrosino, Richard A. Gibbs, Donna M. Muzny, Sara Cregeen Javornik, Harsha Doddapaneni   +29 more
doaj   +1 more source

Changes in H3K27ac following lipopolysaccharide stimulation of nasopharyngeal epithelial cells

BMC Genomics, 2018
Background The epithelium is the first line of defense against pathogens. Notably the epithelial cells lining the respiratory track are crucial in sensing airborne microbes and mounting an effective immune response via the expression of target genes such
Lisa Borghini, Martin Hibberd, Sonia Davila   +2 more
doaj   +1 more source

Chemoresistome mapping in individual breast cancer patients unravels diversity in dynamic transcriptional adaptation

Molecular Oncology, EarlyView.
This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani, Gilgi Friedlander, Gili Perry, Nora Balint‐Lahat, Shlomit Gilad, Dana Morzaev‐Sulzbach, Anjana Shenoy, Noa Bossel Ben‐Moshe, Anya Pavlovsky, Rinat Bernstein‐Molho, Eytan Domany, Iris Barshack, Tamar Geiger, Bella Kaufman, Einav Nili Gal‐Yam   +14 more
wiley   +1 more source

A Transcriptomic and Epigenomic Comparison of Fetal and Adult Human Cardiac Fibroblasts Reveals Novel Key Transcription Factors in Adult Cardiac Fibroblasts

JACC: Basic to Translational Science, 2016
Cardiovascular disease remains the number one global cause of death and presents as multiple phenotypes in which the interplay between cardiomyocytes and cardiac fibroblasts (CFs) has become increasingly highlighted.
Malin K.B. Jonsson, PhD, Robin J.G. Hartman, MSc, Matthew Ackers-Johnson, PhD, Wilson L.W. Tan, BSc, Bing Lim, MD, PhD, Toon A.B. van Veen, PhD, Roger S. Foo, MD   +6 more
doaj   +1 more source