⟩ What is a "gene expression signature" for a tumor?
A collection of genes that are expressed consistently higher or lower in the tumor than is the population norm for non-tumorous tissue of the same type.
A collection of genes that are expressed consistently higher or lower in the tumor than is the population norm for non-tumorous tissue of the same type.
Phagocytosis microorganisms are killed by complement system.
Phagocytosis microorganisms are killed by IgG.
Collagens are produced in the endoplasmic reticulum of the fibroblasts.
Collagens are secreted into the extracellular space as tropocollagen.
The total amount of collagen in a wound reaches normal level within 4 weeks.
Collagens synthesis is impaired in the presence of glucocortisoids.
Collagens production is impaired in vitamin C deficiency.
Anaphylaxis occurs in 24 hours after the initial stimulus.
Anaphylaxis causes eosinophilia.
Anaphylaxis causes degranulation of basophils and mast cells.