Genetic 'fountain of youth' may have downsides
Genetic 'fountain of youth' in seniors may increase autoimmune disease risk.
Topic
Biology
A collection of 39 issues
Scientists develop 'skin in a syringe' for burns
Researchers create 'skin in a syringe' gel that can be 3D printed to treat burns in mice.
Obesity before pregnancy linked to autism risk in mice
Study finds obesity before pregnancy may raise autism risk in offspring through epigenetic changes.
Bacteria-virus team targets cancer
Researchers engineer bacteria to deliver cancer-killing viruses directly to tumors, evading the immune system. Validated in mice.
Scientists identify genetic switch key to human brain uniqueness
A genetic switch, HAR123, may explain human brain uniqueness and cognitive flexibility.
Scientists achieve first behavior transplant between species
Scientists transferred courtship behavior between fly species by tweaking a single gene, triggering new behaviors.
New fungal compound blocks inflammation and cancer cells
A new compound from a Taiwanese fungus blocks inflammation and stops lung cancer cell growth in lab tests.
Toothpaste from hair protein repairs enamel.
New toothpaste made from hair protein could repair and protect damaged teeth.
New drug shows promise for treating alcohol use disorder
Study finds tolcapone boosts brain activity, improves control, and reduces drinking.
Helping Others Slows Cognitive Decline in Older Adults, Study Finds
Frequent helping behaviors slow cognitive decline by 15%-20% in middle-aged and older adults.