#dna-damage

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Ars Technica
1 month ago
OMG science

Proteins let cells remember how well their last division went

Cells can remember when their parent had difficulty dividing due to DNA damage, leading to halted division in offspring.
Cells have a memory system that triggers them to stop dividing if they experience problems during the division process. [ more ]
Nature
1 month ago
OMG science

Memories are made by breaking DNA - and fixing it

Long-term memories are associated with DNA damage and repair, contributing to memory formation.
Inflammatory response and DNA breaks play a crucial role in memory formation and recall. [ more ]
www.nature.com
1 month ago
Science

Memories Are Made by Breaking DNA and Fixing It, Study in Mice Finds

Formation of long-term memory involves DNA damage and repair cycle, aiding in memory consolidation.
DNA breaks linked to learning and memory formation, revealing a new aspect of memory processes in the brain. [ more ]
Irish Independent
1 month ago
Health

Are you getting enough of these vitamins? Scientists find two vitamin Bs help cut risk of age-related diseases

Vitamin B12 and folic acid combination can slow down ageing by reducing DNA damage.
Optimal levels of B12 and folate can help prevent age-related diseases by maintaining mitochondrial DNA health. [ more ]
Mail Online
2 months ago
Health

Air pollution increases the risk of dying from breast cancer by 80%

Long-term exposure to air pollution increases breast cancer risk by 45%.
PM2.5 from pollution can cause DNA damage leading to cancer. [ more ]
New York Post
3 months ago
Health

Colon cancer could be stopped by turning on a protein 'like a light switch': study

Researchers have discovered a protein called Ku70 that can detect and clear damaged DNA, potentially preventing colon cancer.
Existing drugs can activate Ku70, making it a potential target for colon cancer prevention and treatment. [ more ]
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