MSN 671
What are the two types of ion channels discussed in Module 3? – answer Ligand-Gated
Ion Channels and Voltage Sensitive Ion Channels.
What aspects of Ligand-Gated Ion Channels should be reviewed? - answer
Classification, structure, function, subtypes, assembly of receptors, and examples of
subtype receptors.
What is allosteric modulation in the context of ion channels? - answer Allosteric
modulation refers to how modulators can boost the activity of receptors.
How do modulators enhance receptor activity? - answerBy binding to sites other than
the active site, thereby increasing the receptor's response to its ligand.
What are the implications of drug-induced modifications in signal transduction from
ionotropic receptors? - answerThey can affect how drugs interact with receptors and
alter therapeutic outcomes.
What should be considered regarding the pharmacokinetics and pharmacodynamics of
psychotropic drugs across different ethnic groups? - answerDifferences in metabolism
and response to medications may require adjustments in treatment.
What are the pros and cons of genotype testing in pharmacotherapy? - answerPros
include personalized medicine and improved efficacy; cons include cost, accessibility,
and ethical concerns.
What treatment options are available for treatment-resistant depression and suicidal
ideations? - answerOptions may include medication adjustments, psychotherapy, and
alternative treatments such as ECT or TMS.
What is the role of CYP1A2 enzyme in drug metabolism? - answerCYP1A2 is involved
in the metabolism of various drugs, and its inducers and inhibitors can significantly
affect drug substrates.
Identify an example of an inducer of the CYP1A2 enzyme. - answerCaffeine is an
example of a CYP1A2 inducer.
Identify an example of an inhibitor of the CYP1A2 enzyme. - answerFluvoxamine is an
example of a CYP1A2 inhibitor.
What are the two types of ion channels discussed in Module 3? – answer Ligand-Gated
Ion Channels and Voltage Sensitive Ion Channels.
What aspects of Ligand-Gated Ion Channels should be reviewed? - answer
Classification, structure, function, subtypes, assembly of receptors, and examples of
subtype receptors.
What is allosteric modulation in the context of ion channels? - answer Allosteric
modulation refers to how modulators can boost the activity of receptors.
How do modulators enhance receptor activity? - answerBy binding to sites other than
the active site, thereby increasing the receptor's response to its ligand.
What are the implications of drug-induced modifications in signal transduction from
ionotropic receptors? - answerThey can affect how drugs interact with receptors and
alter therapeutic outcomes.
What should be considered regarding the pharmacokinetics and pharmacodynamics of
psychotropic drugs across different ethnic groups? - answerDifferences in metabolism
and response to medications may require adjustments in treatment.
What are the pros and cons of genotype testing in pharmacotherapy? - answerPros
include personalized medicine and improved efficacy; cons include cost, accessibility,
and ethical concerns.
What treatment options are available for treatment-resistant depression and suicidal
ideations? - answerOptions may include medication adjustments, psychotherapy, and
alternative treatments such as ECT or TMS.
What is the role of CYP1A2 enzyme in drug metabolism? - answerCYP1A2 is involved
in the metabolism of various drugs, and its inducers and inhibitors can significantly
affect drug substrates.
Identify an example of an inducer of the CYP1A2 enzyme. - answerCaffeine is an
example of a CYP1A2 inducer.
Identify an example of an inhibitor of the CYP1A2 enzyme. - answerFluvoxamine is an
example of a CYP1A2 inhibitor.
