While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means that ...
Cells use repair systems to fix this damage, with specialized proteins locating and binding to the damaged regions. Zooming in on individual cells The body has various mechanisms to repair DNA ...
Jan. 15, 2025 — While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows.
Advance in stem cell therapy: New technique for manipulating stem cells opens door to novel treatments Aug 13, 2024 Scientists identify how a biological pathway leads stem cells to die or regenerate ...
When DNA damaged by radiation was repaired by a method called homologous recombination, they found that cancer cells died during reproduction, a process called cell division or mitosis. The ...
Despite recent therapeutic breakthroughs, cancer patients continue to face high recurrence and mortality rates due to treatment resistance. Cancer stem cells (CSCs), a subpopulation with self-renewal ...
Hallmarks of aging, such as telomere attrition, genomic instability, and epigenetic changes, contribute to stem cell dysfunction. Furthermore, alterations in deoxyribonucleic acid (DNA ...
Stem cells are a type of cell with the potential to develop into various types of cells that may be able to help repair some parts of the body. The cultured cells were then injected back into the ...