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The making of a bioactive “tissue paper”

If you live in Toronto (Canada), you know that we have two seasons: winter and construction season. Between new condo developments and homes being renovated or restored, construction is everywhere. Right now, there are five active projects going on in the relatively...

Right Turn: Small device packs big potential

Whenever something sounds too good to be true, it usually is. The expression is used widely in a variety of contexts, one of which is as a warning to avoid being taken in by a scam or taken advantage of. Unfortunately, it applies to the stem cell field too. I am...

Improving our understanding of how aging happens

Dr. William Stanford, The Ottawa Hospital, is working with colleagues to help patients with Hutchinson-Gilford progeria syndrome (HGPS). They have shown that cells from individuals with HGPS – also called progeria – can be genetically reprogrammed, turning them into...

What time zone is your heart tissue In?

Our lives our governed by our concept of time. Whether you are relatively spontaneous or a micromanager of your daily schedule, how we coordinate our work and interactions with other people comes down to the 24-hour clock we picture in our minds. Of course, this...

Right Turn: Stem cell “gun” for wound healing

It has been said that the pen is mightier than the sword. Where, then, does the gun factor in? I was amazed, last year, when I learned of the “biopen,” a medical device that draws stem cells to repair damaged or worn cartilage and then the cartilage heals itself with...