Study reveals how an RNA enzyme drives the postnatal switch from glucose to fatty acids in heart cells, highlighting ketogenesis as essential for metabolism. Study: The tRNA methyltransferase Mettl1 ...
At the University of Oxford, scientists have developed a nanopore technology that can identify three different post-translational modifications (PTMs) in individual proteins, even deep within long ...
Citrullination, a post-translational modification of proteins catalysed by peptidyl-arginine-deiminase (PAD) enzymes, plays a critical role in the formation ...
Lactylation, a recently identified post-translational modification, has emerged as important for immune regulation, tissue repair, cancer cell metabolism, and now, potentially, Alzheimer’s disease. In ...
These variants are generated through a process known as post-translational modification (PTM), which occurs after a protein has been transcribed from DNA. PTM introduces structural changes such as the ...
Chemical changes to histones, the proteins that help to pack and organize DNA inside cells, play a key role in determining what genes will be consistently activated over the course of an animal or ...
A molecular model showing three of the main epigenetic modifications of DNA (orange) and histones (dark blue) [JUAN GAERTNER/Science Photo Library/Getty Images] Post-translational modifications (PTMs) ...
This Brush Up is sponsored by Cayman Chemical. Learn more about chemical inhibitors of histone modification. Histone modification affects how tightly DNA wraps around histone proteins, yielding ...
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