Bugs and Drugs review: March 25, 2025
Transcript of session 100:01:01.050 –> 00:01:03.019Skye McKennon (she/her): Hi, Connie and Joanna. 200:02:09.960 –> 00:02:12.609SMED 175 Podium: Dr. Mckinnon. Can you hear me? 300:02:12.610 –> 00:02:14.210Skye McKennon (she/her): Now I can. Hi! 400:02:14.514 –> 00:02:24.850SMED 175 Podium: I had to turn on my mic. Do you want to take over screen sharing for your slides, […]
Microbiology and Infectious Disease reviews
Click here for more review materials
Pharmacology review: March 13, 2025
Transcript of session 100:01:27.770 –> 00:01:31.919Skye McKennon (she/her): Hello! Good morning! Can I be heard in the main room 200:01:35.500 –> 00:01:36.900Skye McKennon (she/her): just testing. 300:01:37.780 –> 00:01:38.680SMED 175 Podium: Hi! Skye! 400:01:38.680 –> 00:01:43.140Skye McKennon (she/her): Perfect thanks. I just wanted to test before we got started. Perfect. 500:01:45.530 –> 00:01:47.560Skye McKennon (she/her): […]
Pharmacology reviews
Click here for more review materials
Autonomic Receptors
Structural family Functional families Receptor Physiological ligands Effectors, Transducers, Major functions G Protein Coupled Receptors (GPCR) Muscarinic receptors M1 Acetylcholine Gq-coupled Increased phospholipase C increased IP3, diacylglycerol, cytoplasmic calcium M2 Acetylcholine Gi-coupled Decreased adenylyl cyclase decreased cAMP M3 Acetylcholine Gq-coupled Increased phospholipase C increased IP3, diacylglycerol, cytoplasmic calcium Alpha-adrenergic receptors Alpha1 (α1) Epinephrine, norepinephrine Gq-coupled Increased […]
The Effects of the Autonomic Nervous System on Organ Systems
Sympathetic Parasympathetic Organ Target Actiona Receptorb Actiona Receptorb Eye Iris Radial muscle Contracts α1 — — Circular muscle — — Contracts M3 Ciliary muscle [Relaxes] β Contracts M3 Heart Sinoatrial node Accelerates β1, β2 Decelerates M2 Ectopic pacemakers Accelerates β1, β2 — — Contractility Increases β1, β2 Decreases (atria) [M2] Blood vessels Skin, splanchnic vessels […]
Cellular Receptors of Relevance to Therapeutics
This table provides a summary of the various types of cellular receptors that are drug targets.  Classes Subclasses or families Physiological ligands Transducers, principal effects, or ions G protein-coupled receptors (GPCRs)a Adhesion Frizzled Glutamate Rhodopsin Secretin Very large number of endocrine and paracrine factors, but other types of ligands as well G proteins  Gs: Adenylyl […]