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World AIDS Day: Update on HIV cure research and gene therapies

To mark World AIDS Day, I revisited the rapidly shifting HIV cure research landscape, checking in on International AIDS Society (IAS) 2025 to see how things have evolved since 2021, when I last covered progress for Signals. Curative approaches are starting to move on...

Canada’s regenerative revolution: Why AI is the catalyst

Sanat Khanna holds a Bachelor of Science in Biotechnology from India and recently completed an Advanced Diploma in Biotechnology at Centennial College. He has hands-on experience in scientific research, project coordination, and science communication, having worked in...

Menstrual stem cells and their promise

A challenge in stem cell research and clinical application is the imbalance between demand and the limited availability of these stem cells. This shortage complicates the development of effective therapies and restricts treatment options for patients. Because stem...