p53 enhances DNA repair and suppresses cytoplasmic chromatin fragments and inflammation in senescent cells - ...

Chromatin is a flexibly joined chain of nucleosomes that exists inside the nucleus of eukaryotic cells and has been described as a 'bead on a string'. Chromatin organization strengthens DNA for ...

In humans and other multicellular organisms, cells multiply. This defining feature allows embryos to grow into adulthood, and ...

The basic repeating structural (and functional) unit of chromatin is the nucleosome, which contains eight histone proteins and about 146 base pairs of DNA (Van Holde, 1988; Wolffe, 1999).

Department of Systems Biology, School of Life Sciences, Southern University of Science and Technology, Shenzhen, Guangdong, China Introduction: The recombinant human p53 adenovirus (Ad-p53) offers a ...

A study reveals cannabis and tobacco use harm sperm quality and DNA integrity, with cannabis causing greater damage, raising ...

The improper segregation of chromosomes during cell division leads to abnormalities that disrupt the proper functioning of ...

The circadian clock, which is a temporal program that developed as an adaptation on earth’s rotation, is one the most basic ...

Ultraviolet (UV) radiation from the sun is a well-known cause of DNA damage, which can lead to diseases like skin cancer. But ...

Scientists at Sanford Burnham Prebys and collaborators across the country published findings March 5, 2025, in Nature ...

The Greenland shark, a slow-moving giant of the North Atlantic and Arctic Oceans, holds the record as the longest-lived ...