A new understanding of human origins in Africa

Published: 17 May 2023

There is broad agreement that Homo sapiens originated in Africa. But there remain many uncertainties and competing theories about where, when, and how.

What crocodile DNA reveals about the Ice Age

Published: 25 January 2023

What drives crocodile evolution? Is climate a major factor or changes in sea levels? Determined to find answers to these questions, researchers from McGill University discovered that while changing...

Using DNA strands to design new polymer materials

Published: 19 December 2017

McGill University researchers have chemically imprinted polymer particles with DNA strands – a technique that could lead to new materials for applications ranging from biomedicine to the promising...

Chronic pain changes our immune systems

Published: 28 January 2016

By Cynthia LeeNewsroom Chronic pain may reprogram the way genes work in the immune system, according to a new study by McGill University researchers published in the journal Scientific Reports.  

Early life adversity affects broad regions of brain DNA

Published: 10 October 2012

Early life experience results in a broad change in the way our DNA is “epigenetically” chemically marked in the brain by a coat of small chemicals called methyl groups, according to researchers at...

Same gene can encode proteins with divergent functions

Published: 11 February 2016

By Cynthia Lee, McGill Newsroom It’s not unusual for siblings to seem more dissimilar than similar: one becoming a florist, for example, another becoming a flutist, and another becoming a physicist.

Building tailor-made DNA nanotubes step by step

Published: 23 February 2015

Researchers at McGill University have developed a new, low-cost method to build DNA nanotubes block by block – a breakthrough that could help pave the way for scaffolds made from DNA strands to be...

Chronic pain alters DNA marking in the brain

Published: 14 February 2013

Injuries that result in chronic pain, such as limb injuries, and those unrelated to the brain are associated with epigenetic changes in the brain which persist months after the injury, according to...

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