Tyrosine kinase receptors US Medical PG Flashcards - Medical Study Cards
Master Tyrosine kinase receptors with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Tyrosine kinase receptors Flashcard Deck - 10 Cards
Flashcard 1: One type of receptor tyrosine kinase is a _____, which dimerizes and auto-phosphorylates upon binding of a hormone or ligand
Answer: monomer
Flashcard 2: Insulin increases expression of the GLUT4 transporter on adipose and muscle tissue via the _____ signaling pathway
Answer: PI3 kinase
Flashcard 3: What type of oncogene is RAS?_____
Answer: GTP-binding protein (signal transducer)
Flashcard 4: When insulin binds to its receptor, _____ is activated and autophosphorylates the -subunits
Answer: tyrosine kinase
Flashcard 5: Which type of receptor is associated with growth hormone?_____
Answer: Receptor associated tyrosine kinase
Flashcard 6: NADPH oxidase
Answer: respiratory burst
Extra: O2 O2-
Flashcard 7: Give the pathway by which glucagon/Epi regulate glycogen.
Answer: glucagon/Epi, adenylyl cyclase, cAMP, protein kinase A, glycogen phosphorylsae kinase, glycogen phosphorylase
Flashcard 8: Give the pathway by which insulin regulates glycogen.
Answer: insulin, tyrosine kinase receptor, protein phosphatases, inactivated glycogen phosphorylase kinase and glycogen phorphorylase
Flashcard 9: If an enyzme is a kinase, what do you know about its function?
Answer: uses ATP to add phosphate group to substrate
Flashcard 10: How does a direct enzyme-linked immunosorbent assay (ELISA) work?
Answer: 1. Patient's blood sample washed over a fixed antibody linked to a color-generating enzyme.
2. Any antibody-antibody-enzyme complex produces color change.
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