A potential new treatment for premature aging diseases keeps stem cells fresh longer
Read now →The drug helps keep stem cells' telomeres long, preventing them from aging too quickly
Deanna MacNeil
Cell Biology
As a cellular biologist, I am endlessly curious about the ends of DNA (telomeres), and how telomeres shortening too quickly leads to premature aging. During graduate studies I focused on a protein that is important for telomere maintenance, and is as complex and multifaceted as life itself (to which this protein is essential).
A glowing butt might help some pitvipers attract their dinner
Read now →Many animals have been discovered to have biofluorescence, but it is not always clear why an organism might have evolved this trait
About 15% of maternity healthcare workers have COVID-19 antibodies, despite never being diagnosed with the disease
Read now →New research from London, UK, examines the risks to this group of healthcare professionals
Lightning blasts on clay-rich soils support a dramatic theory of how life began on Earth
Read now →Phosphorus in clay-rich soils suggest that lightning was a key ingredient in life's recipe