Tag: Genetics

Scientists discover genetic mutation that helps block pain and improve healing – ABC News (Australian Broadcasting Corporation)

Jo Cameron has a rare genetic mutation that means she feels less pain and heals faster than most people.

Key points:

Jo Cameron was referred to pain geneticists after doctors discovered she underwent serious surgery without painkillers
Her genetic mutations suppress pain and anxiety and boost happiness, wound healing and memory loss
Researchers believe the findings point towards a “novel painkiller discovery”

via Scientists discover genetic mutation that helps block pain and improve healing – ABC News (Australian Broadcasting Corporation)

Children inherit their intelligence from their mother not their father, say scientists | The Independent

A mother’s genetics determines how clever her children are, according to researchers, and the father makes no difference.  Women are more likely to transmit intelligence genes to their children because they are carried on the X chromosome and women have two of these, while men only have one.

Source: Children inherit their intelligence from their mother not their father, say scientists | The Independent

Faulty gene may help explain why food-obsessed Labradors top obesity charts – Science News – ABC News (Australian Broadcasting Corporation)

Scientists have pinpointed a fault in a gene that should turn off hunger signals in Labrador retrievers making the dogs more inclined to become food-obsessed.

Source: Faulty gene may help explain why food-obsessed Labradors top obesity charts – Science News – ABC News (Australian Broadcasting Corporation)