Results 91 to 100 of about 47,629 (244)
ABSTRACT Background The tight junction protein CLDN6 has been identified as a cancer‐associated cell surface marker that is rarely expressed in healthy tissues. In testicular germ cell tumors (GCT), CLDN6 is particularly detectable in seminomas, embryonal carcinomas, and choriocarcinomas.
Jule Zwick +7 more
wiley +1 more source
AOSNP‐ADAPTR resource level‐based recommendations on practical diagnostic strategies for ependymomas
Adapting Diagnostic Approaches for Practical Taxonomy in Resource‐Restrained Regions (ADAPTR) recommendations for ependymomas in resource‐restrained settings (RL = resource level; created in BioRender). Abstract Ependymomas are uncommon primary tumors of the central nervous system (CNS) that affect both children and adults.
Laveniya Satgunaseelan +13 more
wiley +1 more source
Identifying CpG islands in genomes of eukaryotes
Bachelor thesis deals with searching CpG islands in DNA. The theoretical part describes the structure and composition of deoxyribonucleic acid, chromosomes and genes.
Urbánková, Kateřina
core
Teeing Up Transcription on CpG Islands [PDF]
Eukaryotic cells use elaborate molecular mechanisms to rapidly activate signal-dependent gene expression. New work provides fresh insights into these mechanisms by demonstrating that CpG islands in promoters are nucleosome-destabilizing elements and can facilitate the establishment of an unusual poised transcriptional state (Ramirez-Carrozzi et al ...
openaire +2 more sources
Oncogenic BRAF and KRAS promote global DNA hypomethylation through a directed pathway that increases the levels of TET3, which helps drive tumorigenesis. ABSTRACT Aberrant epigenetic modification is one of the characteristics of the cancer genome.
Ichiro Onoyama +12 more
wiley +1 more source
DNA methylation is an epigenetic mark that plays an essential role in regulating gene expression. CpG islands are DNA methylations regions in promoters known to regulate gene expression through transcriptional silencing of the corresponding gene.
Won-Jun Lim +8 more
doaj +1 more source
The epigenetic landscape of skeletal muscle in response to exercise and aging
Epigenetic mechanisms regulate gene expression in response to exercise and aging, thereby supporting skeletal muscle plasticity. Acute exercise induces chromatin remodeling through histone modifications and DNA methylation, promoting the expression of exercise‐responsive genes.
Sabrina Champsi, David A. Hood
wiley +1 more source
CpG islands as genomic footprints of promoters that are associated with replication origins
The primary target for DNA methylation in mammalian genomes is cytosine in the dinucleotide CpG. High densities of CpG dinucleotides are found in CpG islands, but paradoxically CpG islands are normally in a non-methylated state.
Bird, Adrian, Antequera, Francisco
core +2 more sources
The definition of the colorectal traditional serrated adenoma (TSA) has evolved to recognize a broader morphological spectrum, including classical, flat and mixed lesions reflecting early development and neoplastic progression. Updated WHO classification highlights the need for consistent terminology to improve recognition and to distinguish TSA from ...
Christophe Rosty +7 more
wiley +1 more source
Nucleotide density for finding CpG islands
This bachelor thesis deals with searching for CpG islands in the DNA sequences using the nucleotide density vectors. The first part includes view of the DNA structure, the genetic information expression, more detailed analysis of CpG islands and ...
Sikorová, Eva
core

