describe how the cellular response to EGF results in tissue repair (epidermal growth factor)

please help

indicate endocrine signalings function, the type of cell in which it is made and the specific manner in which it acts as a signaling molecule, including the receptor that it binds to.

Which of the following is True about the STAT signaling cascade? O It amplifies signal for TGF-B family of Growth Factors O It amplifies signal for cytokine receptors O It amplifies signal for receptor tyrosine kinases O It amplifies the signal for Notch

Hormone H regulates these effects via its receptors which are found at both the cell surface (csRH) and within the cell (içRH). The signalling pathways that become activated in the presence of hormone H are depicted and described below. hormone H. H H extracellular fluid inactive GTP inactive RAS Lyn cell-surface receptor for H (csR») icR GDP RAS-GTP hexose metabolism cell survival H icR G, phase (resting) Raf HK GSK-3P MEK M G2 icR - hexose kinase ERK promoter HRE CDK1 Cyclin A nucleus cyclin A Fos A promoter Created in BioRender.com bio Signalling via the cell surface receptor Hormone H mediates its cell cycle stimulatory and pro-survival effects by binding to and activating the cell surface hormone H receptor (csRH). The activated CSRH activates Lyn, which activates RAS and ultimately the Raf/MEK/ERK kinase cascade. Active ERK: o phosphorylates and inactivates GSK-3B. Inhibition of GSK-3ß promotes cell survival. inhibits p27, preventing it from inhibiting cell cycle progression.…

Briefly describe how inflammation can contribute to carcinogenesis and disease progression through heterotypic signaling.

Can you please describe the role of G proteins in ligand-activated cellular signal transduction.

When comparing two or more ligands, a larger numerical value for KD corresponds to a higher binding affinity.  True  False In radioligand binding assays, a large excess of a noncompetitive antagonist is used to determine the specific binding of the radiolabeled ligand.  True  False Exocrine glands have ducts that provide a passageway for secretions to move to the surface of the epithelium.  True  False An inverse agonist binds to a receptor with an affinity that is inversely proportional to its potency.  True  False Can I get the answer? I don't need explanation

When taken in appropriate amounts, vitamin E protectsthe body from ROS. However, when it is taken in excessiveamounts vitamin E can potentially make the body moresusceptible to ROS. Explain.

You are seeking a new anti-inflammatory drug to inhibit local responses to stress and injury. Which of the following activities would you look for in a potential anti-inflammatory agent? A It should function as a dominant-negative receptor for pro-inflammatory cytokines. It should be an agonist of a pro-inflammatory cytokine. C It should compete with the pro-inflammatory cytokine for the binding to its receptor. D It should function as a constitutively active receptor for pro-inflammatory cytokines. E It should facilitate the production of second messengers in response to a pro-inflammatory cytokine.