Eicosanoids and inflammation
-
-
- Question
- Answer
-
- Is COX-2 expression induced or constitutive?
-
- What are the 2 well-characterised forms of COX?
-
- Which form of COX should preferentially be inhibited to specifically treat inflammation?
-
- What are the 4 prostaglandins which PGH2 is a precursor for?
-
- Which enzyme converts arachidonic acid into prostaglandins and thromboxanes?
-
- Which cell types release prostaglandins (2)?
-
- What are the 4 symptoms of the inflammatory response?
-
- What is the enzyme which converts phospholipids into arachidonic acid?
-
- Which enzyme converts arachidonic acid into leukotrienes?
-
- COX converts arachidonic acid into [...] and then immediately into [...].
-
- Which thromboxane is PGH2 a precursor for?
-
- What are the 2 major pro-inflammatory cytokines which are initially present in the arthritic joint?
-
- Why does oedema happen in inflammed tissue?
-
- Is COX-1 expression induced or constitutive?
-
- What effect do prostaglandins have on oedema?
-
- What does PLA2 convert a phospholipid into?
-
- In which cell type is COX-1 expressed?
-
- In which cell type is COX-2 expressed?
-
- What effect do prostaglandins have on sensory nerve (pain fibres)?
-
- What effect do prostaglandins have on blood flow?
-
- What is the precursor of eicosanoids?
-