What is the structue of dopamin, and suggest the binding interactions of dopamine with the receptor. Draw a suggested model for the required interactions for agonistic and antagonistic activty in dopamine receptor.

Q: Why might drugs that work upon dopamine receptors might also work upon norepinephrine receptors, as…

A: Introduction: Dopamine and norepinephrine are critical neuromodulators that regulate brain states,…

Q: Present the comparison of clinical benefit of the use of short and long-acting adrenergic…

A: Adrenergic beta-2-receptor agonists These are the group of drugs that activate Adrenergic beta 2…

Q: physical defense 4. What component of the human epidermis functions to make the skin's surface…

A: Immunity is the ability of an organism to fight against disease causing agents.

Q: Which statement is true regarding GABA and Glutamate? Glutamate signaling is only required for the…

A: The synaptic transmission is regulated by the chemicals, that is relaying the nerve impulses across…

Q: People with what condition cannot convert tyrosine into dopamine within the skin?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In experiment，how would you approach determining the potency of an agonist to the D2 receptor？

A: Dopamine is a neurotransmitter, a chemical messenger that plays a role in a variety of physiological…

Q: What evidence support the hypothesis that dopamine controls secretion of melanocyte stimulating…

A: Melanocyte stimulating hormones are a group of peptide or neuropeptide hormones secreted from pars…

Q: What is the relative activity of the two structures shown below on the opioid receptor? HO HO. O A…

A: Opioids are group of morphine- like chemicals medically used as anesthesia and as pain relief. The…

Q: Explain in detail Muscarinic receptors in regards to the hisamine agonist.  How do they cause…

A: Muscarinic receptors These acetylcholine receptors are found in the cell membranes of certain…

Q: THREE main classes of proteins that mediate the time course of Ca2+-elevation in neurons.

A: Neurons The neuron is the basic fundaments signalling unit of a cell. It transmits the message…

Q: Should addiction be considered a brain disease? Consider the implications of drug actions on the…

A: Key…

Q: Glutamate and GABA are neurotransmitters made in GABAergic and glycinergic nerve terminals. The…

A: The enzyme responsible for the conversion of glutamate to GABA is Glutamic acid decarboxylase (GAD

Q: reactions when Phosphatidylethanolamine was treated with; (i) Phospholipase C (ii)Phospholipase D

A: The second-most prevalent glycerophospholipid among eukaryotic cells is phosphatidylethanolamine…

Q: Sympathetic innervation can have pro- and anti- inflammatory effects. Which of the following…

A: The major three pathways included in general sympathetic pathway:  preganglionic. ganglionic.…

Q: In schizophrenia, the neurons affected by dopamine are overstimulated. This condition is treated…

A: Dopamine is a neurotransmitter and is responsible to carry out many brain-related functions. Its…

Q: Describe a mechanism by which a steroid hormone might act to increase intracellular levels of cyclic…

A: Introduction: The living body has a surprising correspondence framework to arrange its natural…

Q: What is a side effect of long-term blocking of dopamine receptors? increasing hypofrontality…

A: Dopamine- It is a neurotransmitter that helps in communication between the neuron by realizing into…

Q: In the brain imaging experiment we discussed, where they observe the effects of exercise on…

A: Excercise leads to various changes in the body such as sweating , activation of sympathetic nervous…

Q: Depending on the size and complexity of the molecule, small chemical alterations can impart…

A: I hope this helps you! Thank you!  If you have any doubt comment down i will surely be there to help…

Q: Describe the main steps in catecholamines production and describe the most important regulatory…

A: Introduction: A catecholamine can be described as a natural amine's group is a hormone or…

Q: What cell receptor does adrenaline reach

A: Adrenaline or epinephrine is a hormone released by the medulla of the adrenal glands. It is released…

Q: List the effects of the second messenger?

A: Second messengers are molecules that relay signals from receptors on the cell surface to target…

Q: What is the muscarininc acetylcholine receptor?  Where is it expressed?

A: Membrane proteins are proteins that are embedded in the cell membrane. Unsurprisingly, they are…

Q: When the researchers instead used tissue from intestinal musclesrather than brains, they found no…

A: A drug is a substance which is prescribed to treat an infection or disease. It changes the…

Q: Name a drug for treatment for overactive bladder syndrome which does not target the muscarinic M3…

A: Overactive Bladder Syndrome or OAB is a medical condition in which the ability of the urinary…

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.