Steps: Transmigration

Question 1

What is transmigration also referred as?

Answer 1

Also referred to as diapedesis, emigration and extravasation

Question 2

Leukocytes ?through ? between endothelial cells

Answer 2

Leukocytes extend pseudopodia through gaps between endothelial cells

Question 3

? occurs via ?expressed on ?and ?

Answer 3

Migration occurs via PECAM expressed on leukocytes and endothelial cells

Question 4

PECAM expressed ?, ? leukocyte across ?

Answer 4

PECAM expressed interacts, pulling leukocyte across endothelium wall

Question 5

Leukocyte crossed ? (?)

Answer 5

Leukocyte crossed basement membrane (proteolytic degradation)

Question 6

Leukocyte moves to ?via ?

Answer 6

Leukocyte moves to site of injury via chemotaxis