Results 51 to 60 of about 116,541 (302)

Ketogenic Diet as an Epigenetic Therapy in SETD1B‐Related Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Histone lysine methyltransferases such as SETD1B regulate chromatin structure and gene transcription. Ketone bodies, including butyrate, act as histone deacetylase inhibitors. We report a 4‐year‐old boy with SETD1B‐related absence epilepsy, refractory to conventional medications, who achieved sustained > 90% seizure reduction on the Modified ...
Erica Tsang, Brian S. Gloss, Jessica P. Hayes, Andrew J. A. Holland, Manoj P. Menezes, Joceline A. Branson, Shekeeb S. Mohammad, Jingya J. Yan, Shrujna Patel, Velda X. Han, Russell C. Dale   +10 more
wiley   +1 more source

DNA methylation profile in chronic myelomonocytic leukemia associates with distinct clinical, biological and genetic features

Epigenetics, 2018
Chromosomal abnormalities are detected in 20–30% of patients with chronic myelomonocytic leukemia (CMML) and correlate with prognosis. On the mutation level, disruptive alterations are particularly frequent in chromatin regulatory genes.
Laura Palomo, Roberto Malinverni, Marta Cabezón, Blanca Xicoy, Montserrat Arnan, Rosa Coll, Helena Pomares, Olga García, Francisco Fuster-Tormo, Javier Grau, Evarist Feliu, Francesc Solé, Marcus Buschbeck, Lurdes Zamora   +13 more
doaj   +1 more source

Hypermethylation of the microRNA miR-124, miR-125b, miR-127, and miR-129 in ovarian carcinoma is involved in suppression of their expression and associated with both the development and progression of ovarian cancer

Alʹmanah Kliničeskoj Mediciny, 2019
Rationale: We have previously identified a group of microRNA genes (MIR-107, MIR-1258, MIR-130b, MIR-34b/c, MIR-9-1, MIR-9-3 et al.), whose methylation was involved into the development and progression of ovarian cancer.
E. A. Braga, I. V. Pronina, D. O. Utkin, E. A. Filippova, A. M. Burdennyy, V. I. Loginov, M. V. Fridman, T. P. Kazubskaya, N. E. Kushlinskii   +8 more
doaj   +1 more source

Promoter hypomethylation of NY-ESO-1, association with clinicopathological features and PD-L1 expression in non-small cell lung cancer. [PDF]

, 2017
Cancer-Testis antigens (CTA) are immunogenic molecules with normal tissue expression restricted to testes but with aberrant expression in up to 30% of non-small cell lung cancers (NSCLCs). Regulation of CTA expression is mediated in part through promoter
Barnett, Stephen A, Boutros, Paul C, Chüeh, Anderly C, Jayachandran, Aparna, John, Thomas, Liew, Mun-Sem, Mariadason, John M, Russell, Prudence A, Starmans, Maud HW, Walkiewicz, Marzena, Wright, Gavin   +10 more
core   +2 more sources

Hypermethylation of genes in testicular embryonal carcinomas [PDF]

British Journal of Cancer, 2015
Testicular embryonal carcinoma (EC) is a major subtype of non-seminomatous germ cell tumours in males. Embryonal carcinomas are pluripotent, undifferentiated germ cell tumours believed to originate from primordial germ cells. Epigenetic changes during testicular EC tumorigenesis require better elucidation.To identify epigenetic changes during ...
Cheung, Hoi-Hung, Yang, Yanzhou, Lee, Tin-Lap, Rennert, Owen, Chan, Wai-Yee   +4 more
openaire   +2 more sources

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu, Xin Duan, Fatemeh Peymani, Jia Wang, Chengjia Bao, Chaolong Xu, Ying Zou, Zixuan Zhang, Yunxi Zhang, Tongyue Li, Martin Pavlov, Junling Wang, Minhan Song, Tianyu Song, Xiaodi Han, Mingxi Sun, Danmin Shen, Ruoyu Duan, Huafang Jiang, Manting Xu, Holger Prokisch, Fang Fang   +21 more
wiley   +1 more source

Correlation and clinical significance of GSTP1 hypermethylation in hepatocellular carcinoma: a systematic review and meta-analysis

Frontiers in Genetics
BackgroundHepatocellular carcinoma (HCC) is one of the most prevalent and fatal cancers globally, with poor prognosis due to late-stage diagnosis and limited early detection methods.
Pengfei Li, Lei He, Chunxia Zhang, Chunxia Zhang, Xinyao Huang, Rong Sun, Yan Zhang, Yan Wang   +7 more
doaj   +1 more source

Promoter Hypermethylation in Prostate Cancer [PDF]

Cancer Control, 2010
Background The prostate gland is the most common site of cancer and the second leading cause of cancer mortality in American men. It is well known that epigenetic alterations such as DNA methylation within the regulatory (promoter) regions of genes are associated with transcriptional silencing in cancer.
openaire   +2 more sources

Understanding and Overcoming Antibody‐Drug Conjugate Resistance: Biological Mechanisms and Emerging Analytical Frameworks in Breast Cancer

Advanced Science, EarlyView.
Antibody–drug conjugates (ADCs) transform breast cancer therapy, yet resistance limits their durability. Emerging evidence reveals that ADC failure is not solely tumor‐intrinsic but shaped by dynamic tumor–microenvironment interactions that alter drug delivery, processing, and response.
Minji Seo, Jangsoon Lee, Naoto T. Ueno
wiley   +1 more source

IDH1: Linking Metabolism and Epigenetics

Frontiers in Genetics, 2018
Mutations in genes encoding enzymes of the tricarboxylic acid cycle often contribute to cancer development and progression by disrupting cell metabolism and altering the epigenetic landscape.
Silvia Raineri, Silvia Raineri, Jane Mellor, Jane Mellor   +3 more
doaj   +1 more source