Results 231 to 240 of about 136,619 (315)
Integration of epigenetics into ecotoxicology: insights and fundamental research needs
ABSTRACT Epigenetics refers to heritable changes in genome function that occur without direct alterations to the DNA sequence. A multitude of environmental contaminants can influence the epigenetic marks of a genome. Changes of epigenetic marks including DNA methylation, histone modifications, and non‐coding RNAs can induce alterations at the gene ...
Albano Pinto +3 more
wiley +1 more source
Unraveling the interplay of DNA methylation and chromosome organization. [PDF]
Pei Y, Li G.
europepmc +1 more source
Human FASTK preferentially binds single‐stranded and G‐rich RNA
Although FASTK is known to play a role in mRNA biology, the mechanism through which it recognizes RNA has yet to be unraveled. Here, we used purified human FASTK to characterize its RNA‐binding properties in vitro. We found that FASTK prefers ssRNA oligonucleotides containing guanines with the potential to form G‐quadruplexes and binds robustly to any ...
Daria M. Dawidziak +7 more
wiley +1 more source
The nature of mutation: a legacy of bacterial genetics. [PDF]
Lovett ST, Sass TH.
europepmc +1 more source
Expression of the LEA‐K peptide in E. coli BL21 (DE3) improved bacterial viability under acidic stress (pH4), suggesting a protective function. RNA‐sequencing of LEA‐K‐expressing vs. non‐expressing cells revealed 283 differentially expressed genes (DEGs). In silico docking linked LEA‐K to two‐component systems (TCS) proteins (Rcs, BtsS/R, and EnvZ/OmpR)
Khaled Metwally, Shinya Ikeno
wiley +1 more source
New insights into the structure and dynamics of the epigenetic modifications on DNA. [PDF]
Takkella D +3 more
europepmc +1 more source
GA text Overexpression of aquaporins AQP1, AQP3, or AQP5 in HEK‐293 T cells induced changes in cell biophysical properties and migration. Atomic force microscopy (AFM)–based force spectroscopy studies demonstrated that AQP1 overexpression increased cell stiffness and cell–cell adhesion, AQP3 augmented cell stiffness but reduced cell–cell adhesion ...
Catarina Pimpão +5 more
wiley +1 more source
Defect-Engineered Graphene Nanoribbons for Enhanced DNA Sequencing: A Study of Structural Defects and Their Impact on Nucleobase Interaction and Quantum Transport. [PDF]
Kumawat RL +3 more
europepmc +1 more source
ABSTRACT Background Accurate classification of novel globin gene variants is critical for the diagnosis and management of thalassaemia. The adaptation of ACMG/AMP guidelines for globin genes represents an important step toward standardising variant interpretation and enhancing clinical utility in the field.
Norafiza Mohd Yasin +14 more
wiley +1 more source

