Nuclear Receptors and Gene Regulation — Flashcards

9 flashcards

_____ receptors bind glycoproteins and contain three domains; an extracellular domain for ligand binding, a transmembrane domain, and an intracellular domain coupled with heterotrimeric G proteins

PTCH1 is a membrane receptor and a _____ regulator of the Hedgehog signaling pathway.

Hint: positive/negative

Growth factor binding to receptor results in Ras replacing _____ with GTP

Activation of a **GPCR** involves the exchange of _____ for _____ on the Gα subunit, leading to its dissociation from the Gβγ complex.

_____ is the only known member of the CX3C chemokine group.

Cyclin _____ and Cyclin E-CDK2 drive cells from G1 to S phase

Binding of atrial natriuretic peptide to its receptor guanylyl cyclase causes conversion of _____ to cGMP

_____ and Cyclin A-CDK1 are active in S phase.

After its use as a second messenger in the adenylyl cyclase signaling pathway, cAMP is degraded to _____ by phosphodiesterase

Nuclear Receptors and Gene Regulation Flashcards for NEET-PG

Study 9 flashcards on Nuclear Receptors and Gene Regulation for NEET-PG Biochemistry. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Signal Transduction. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.

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There are 9 flashcards for Nuclear Receptors and Gene Regulation, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Signal Transduction.

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Read through each prompt and try to answer before revealing the back of the card. This active recall approach builds stronger memories than passive reading. Combine flashcards with the study notes and MCQ practice for the best results.

Are there more flashcards for Signal Transduction?

Yes. This page covers one chapter of Signal Transduction. Visit the topic page to see all chapters and their flashcards under Biochemistry.

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