![portrait par Jose Chiriboga](/sites/default/files/styles/career_image/public/2024-02/Jose%20Chiriboga.jpg?itok=UFUexofU)
Jose Chiriboga (he/him)
Career Profiles
Senior Scientific Support Associate
![Le Dr Harpreet Kochhar devant un ordinateur dans son bureau.](/sites/default/files/styles/career_image/public/2022-06/Dr.%20Harpreet%20Kochhar.jpg?itok=4pQGRNfO)
Dr. Harpreet Kochhar
Career Profiles
President, Public Health Agency of Canada
![Yetong Dong headshot wearing lab coat](/sites/default/files/styles/career_image/public/2022-08/Yetong%20Dong.jpeg?itok=Bb22WPte)
Yetong Dong
Career Profiles
Research Assistant/Graduate Student
![Embryonic stem cells](/sites/default/files/styles/resource_card_image_360x300_/public/2021-03/Event%20Card%20Template%20-%20Symposiums%202020_21.png?itok=KJPV_u8Z)
Resources on Stem Cells
STEM Explained
Resource page including articles and career profiles related to stem cells.
![Researcher with automation equipment](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/Automation%20equipment.jpg?itok=-rpCeEDO)
Helping Patients through Drug Discovery
STEM Explained
Learn how researchers from Amgen are developing new drugs for cancer.
![Assortment of the bacteria Escherichia coli](/sites/default/files/styles/resource_card_image_360x300_/public/2020-01/Escherichia_coli.jpg?itok=Vipd9pT-)
Introduction to Bacteria
Backgrounders
What exactly are bacteria? What types of bacteria are there? And are they really as bad as people think they are?
![Red-haired woman](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/red-haired_woman.jpg?itok=E7j3ahqo)
The Chemistry of Redheads
STEM Explained
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](/sites/default/files/styles/resource_card_image_360x300_/public/2019-08/600px-Mitotic_MDCKs.jpg?itok=VLMyMgJd)
What is Mitosis?
Backgrounders
Mitosis is an important part of cell division that helps organisms grow and repair themselves.
![Finger with a drop of blood](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Finger_with_a_drop_of_blood.png?itok=9rIlbgSt)
The Immune Response
STEM Explained
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](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Robert_Thirsk_cycling_on_ISS.jpg?itok=YDleE__K)
Spaceflight and Bone Loss
STEM Explained
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](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Henrietta_Lacks_historical_marker.jpg?itok=pUlVzPub)
Why is Henrietta Lacks Important?
STEM Explained
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](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/DNA_repair.png?itok=jwH_hm9z)
DNA Damage and Repair
Backgrounders
This backgrounder explains the different ways that cells repair damage to DNA.
![T cells and cancer cells - Image © Meletios Verras, iStockPhoto.com](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/T%20cells%20and%20cancer%20cells.jpg?itok=H8EzjFj9)
Can Your Own Cells Cure Cancer?
STEM Explained
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](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Test_tubes_in_a_lab.jpg?itok=Fyj1TcIR)
DNA Extraction
Backgrounders
Learn the basics of how DNA can be extracted from cells.
![Damage to DNA](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Damage_to_DNA.jpg?itok=qSvdjV4V)
Radiation Effects on Cells & DNA
Backgrounders
This backgrounder explains the effects of radiation on cells and DNA.