Results 71 to 80 of about 881,260 (340)

Identification of novel immune-related molecular subtypes and a prognosis model to predict thyroid cancer prognosis and drug resistance

Frontiers in Pharmacology, 2023
Background: Thyroid cancer is a common malignant tumor of the endocrine system that has shown increased incidence in recent decades. We explored the relationship between tumor-infiltrating immune cell classification and the prognosis of thyroid carcinoma.
Wei Zhang, Ting Liu, Xinyi Li, Tianshu Li, Xiangchi Ma, Dongxu Zhao, Yueyang Liu, Xueke Zheng, Xudong Zhao   +8 more
doaj   +1 more source

Methylation Status of Imprinted Genes and Repetitive Elements in Sperm DNA from Infertile Males [PDF]

, 2011
Stochastic, environmentally and/or genetically induced disturbances in the genome-wide epigenetic reprogramming processes during male germ-cell development may contribute to male infertility.
El Hajj, N., Gromoll, J., Haaf, T., Hahn, T., Schneider, E., Schorsch, M., Tresch, A., Zechner, Ulrich   +7 more
core   +1 more source

Cell density–dependent nuclear‐cytoplasmic shuttling of SETDB1 integrates with Hippo signaling to regulate YAP1‐mediated transcription

FEBS Letters, EarlyView.
At low cell density, SETDB1 and YAP1 accumulate in the nucleus. As cell density increases, the Hippo pathway is gradually activated, and SETDB1 is associated with increased YAP1 phosphorylation. At high cell density, phosphorylated YAP1 is sequestered in the cytoplasm, while SETDB1 becomes polyubiquitinated and degraded by the ubiquitin–proteasome ...
Jaemin Eom, Jaewoong Jang, Jung Sun Park, Yong‐Kook Kang   +3 more
wiley   +1 more source

Epigenetic Therapies in Melanoma—Targeting DNA Methylation and Histone Modification

Biomedicines
Skin cancer prevalence has increased during the last decades, with the last years serving as a pivotal moment for comprehending its epidemiological patterns and its impact on public health.
Adrian Bogdan Tigu, Andrei Ivancuta, Andrada Uhl, Alexandru Cristian Sabo, Madalina Nistor, Ximena-Maria Mureșan, Diana Cenariu, Tanase Timis, Doru Diculescu, Diana Gulei   +9 more
doaj   +1 more source

Prognostic prediction of lung adenocarcinoma by integrative analysis of RHOH expression and methylation

The Clinical Respiratory Journal, 2023
Background and objective The development of epigenetics holds great promise for diagnosis and treatment of lung adenocarcinoma (LUAD). The purpose of this work was to analyze the correlation between Ras Homolog Gene Family Member H (RHOH) expression and ...
Muyu Kuang, Zhenhua Zhou, Zhongyuan Lu, Weina Shen, Haiyan Ge, Xiaoting Tao, Yue Zhao, Lingdun Zhuge, Yihua Sun, Dongmei Ji, Huibiao Zhang   +10 more
doaj   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Ageing And Cancer As Diseases Of Epigenesis [PDF]

, 2009
Cancer and ageing are often said to be diseases of development. During the past fifty years, the genetic components of cancer and ageing have been intensely investigated since development, itself, was seen to be an epiphenomenon of the genome.
Gilbert, Scott F.
core   +2 more sources

Detection of suspicious interactions of spiking covariates in methylation data [PDF]

, 2020
BACKGROUND: In methylation analyses like epigenome-wide association studies, a high amount of biomarkers is tested for an association between the measured continuous outcome and different covariates.
Kruppa, Jochen, Richter, Gesa, Schaefer, Arne S., Sieg, Miriam   +3 more
core   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

Molecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou, Zhen Wang, Fei Yang, Xiao Han, Lei Li, Huadong Liu   +5 more
wiley   +1 more source

Research Progress of Role and Mechanism of SETD7 in Tumor Occurrence 
and Progression

Chinese Journal of Lung Cancer, 2023
The occurence and development of tumors is a complicated process, which not only depends on the mutation or deletion of genes, but also is affected by epigenetic regulation. Accumulating evidences have shown that epigenetic modifications play fundamental
Limin CAO, Min WANG, Ke XU
doaj   +1 more source