Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
major precursor of PG and thromboxanes
|
PGH2
|
|
|
function of Leukotriene B4
|
chemotaxis and activation of neutrophil adhesion molecules
|
|
|
PG that causes vasodilation and inhibition of platelet aggregation
|
PGI2
|
|
|
PG that produces fever
|
PGE2
|
|
|
PG that produces pain
|
PGE2
|
|
|
what cell adhesion glycoprotein is needed for granulation tissue formation?
|
fibronectin (binds o collagen, fibrin, and cell surface receptors (integrins)
|
|
|
Two mediators for angiogenesis
|
Vascular endothelial growth factor
fibroblastic growth factor |
|
|
what occurs in G1 phase of the cell cycle?
|
production of RNA, protein, organelles, and CYCLIN D
|
|
|
what does epidermal growth factor do?
|
stimulate keratinocyte migration
stimulates granulation tissue formation |
|
|
what does platelet-derived growth factor do?
|
stimulates proliferation of smooth muscle, fibroblasts, and endothelial cells
|
|
|
what are two functions of insulin growth factor-1?
|
stimulates synthesis of collagen
stimulates keratinocyte migration |
|
|
where in the cell cycle do RB and P53 work?
|
Between G1 and S
|
|
|
what type of collagens are involved in dense scar tissue formation?
|
the scar tissue of granulation tissue must be remodeled (increases tensile strength)
metalloproteinases (collagenases) replace type III collagen with type I collagen Zn is a cofactor for collagenases |
|
|
What is nissl substances?
|
RER and free ribosomes
|
|
|
How fast do regenerated axons grow?
|
2-3mm/day
|
