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Cell Biology

Le Dr Harpreet Kochhar devant un ordinateur dans son bureau.

Dr. Harpreet Kochhar

President, Public Health Agency of Canada

I am the head of the Public Health Agency of Canada (PHAC).
Yetong Dong headshot wearing lab coat

Yetong Dong

Research Assistant/Graduate Student

I am studying to become a scientific researcher.
Embryonic stem cells

Resources on Stem Cells

Resource page including articles and career profiles related to stem cells.

Researcher with automation equipment

Helping Patients through Drug Discovery

Learn how researchers from Amgen are developing new drugs for cancer.

Assortment of the bacteria Escherichia coli

Introduction to Bacteria

What exactly are bacteria? What types of bacteria are there? And are they really as bad as people think they are?

Red-haired woman

The Chemistry of Redheads

Learn how chemistry and genetics makes redheads stand out from the crowd.

Mitosis of kidney cells © Ian P Newton & Paul L Appleton [CC BY-SA 4.0], Wikimedia Commons

What is Mitosis?

Mitosis is an important part of cell division that helps organisms grow and repair themselves.

Finger with a drop of blood

The Immune Response

When you cut your finger, your immune system kicks in to protect you from pathogens.

Former Canadian astronaut Robert Thirsk enjoys cycling on board the ISS

Spaceflight and Bone Loss

Astronauts can experience bone loss in space. To understand why, you need to know a bit about how bones are formed and maintained in your body.

Lacks historical marker in Clover, Virginia

Why is Henrietta Lacks Important?

When the cells of Henrietta Lacks were collected by medical researchers after her death in 1951, it changed the future of medicine.

Hand with screwdriver “repairing” DNA

DNA Damage and Repair

This backgrounder explains the different ways that cells repair damage to DNA.

T cells and cancer cells - Image © Meletios Verras,

Can Your Own Cells Cure Cancer?

When a person has cancer, CAR-T Therapy uses their own cells to destroy the cancer cells in their body.

Test tubes in a laboratory

DNA Extraction

Learn the basics of how DNA can be extracted from cells.

Damage to DNA

Radiation Effects on Cells & DNA

This backgrounder explains the effects of radiation on cells and DNA.

Andy Kokaji | Directeur associé de Immunologie, STEMCELL Technologies

Andy Kokaji

Associate Director of Immunology

Andy Kokaji is an associate director of immunology at STEMCELL Technologies.