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Are your genes your destiny? (Not if your mom has anything to say about it.)

Posted by Hannah

McGill scientists are playing a leading role in explaining how the nature vs. nurture debate is even more complicated than we thought. This article originally appeared in the Spring-Summer 2011 issue of the McGill News What if your ability to pay the rent, to buy groceries or the nature of your relationships set up your children for cardiovascular problems, diabetes or even mental health issues? Although it’s not a far-fetched idea, researchers struggled for years to find biological explanations that linked socioeconomic status or trauma to health. And then, beginning in 2004, scientists at McGill began to untangle some of those … Read more…

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Everyday tales of trauma

Posted by Hannah

A young woman who lost half her blood in a terrifying car crash, and lived. A man with a fractured skull from a simple fall on his stairs. A crack team of nurses, surgeons and specialists on call 24/7. Welcome to the daily drama of the region’s trauma HQ. It was late on a Thursday afternoon in early December last year. Santanna and her mother-in-law had just finished installing a set of holiday flower arrangements at a client’s house in King Township, near Nobleton, Ont. The pair planned to fit in one more client visit before Santanna met her husband … Read more…

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Think small

Posted by Hannah

The Canadian forestry industry could hinge on the most abundant nanomaterial on earth. A pale grey slurry roils about in a waist-high blue plastic drum at the centre of a garage-like space at the National Research Council’s Biotechnology Research Institute in Montreal. It looks a little like slush, but when it is dried it more closely resembles one of the fine white powders chefs stock in their kitchens. For the handful of chemists hovering about the room, it’s the stuff dreams are made of. For Canada’s faltering forestry industry, it is a beacon of optimism. Nanocrystalline cellulose (NCC) is nature’s … Read more…

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The painted brain: how our lives colour our minds

Posted by Hannah

The brain arrives shortly after lunch. It rests on the lab bench, in a Styrofoam box plastered with “Urgent Delivery” and “Fragile” stickers, while two research assistants prepare the dissection laboratory. One has tuned a small radio to a classical station. The sounds of bassoons and strings waft into the room. The opus is an allegro – upbeat and quick. The technicians glide around the room with practised coordination. They are cloaked in knee-length blue plastic aprons, sleeves tucked into latex gloves. They tape absorbent mats to the bench tops and lay out scalpels and forceps. Josée Prud’homme adjusts her … Read more…

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Banking on biodiversity

Posted by Hannah

The diversity of life on Earth gives ecosystems the resilience they need to thrive. Yet every day scores of plants and animals go extinct, victims of activities we humans undertake to feed, clothe, house and trans­port ourselves. How can we meet our own needs without destroying that which sustains us? The west coast of Vancouver Island in British Columbia, Canada, has a rugged, involuted shoreline, etched by fjords, sand dunes and shel­tered coves. It is sandwiched between two biospheres, the dark swelling sea and the emerald temperate rain forest, and it attracts all sorts—from salmon to surfers. As idyllic as … Read more…