Membrane Transport Proteins Flashcards by Omar Saqr

Q

Lecture Overview

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Q

Ions In Plasma

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Patient with Hypoatremia

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Patient with Hypoatremia — low sodium

IV correction leads to Central pontine Mylenosis*sp

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Q

Effects of Isotonic, Hypertonic, and Hypotonic Solutions on Cell Volume

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Q

Osmotic Pressure

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Phospholipid Bilayer

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Components of the Phospholipid bilayer

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Q

Trends in intracellular vs. Extracellular Ion Concentration

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Q

Relative Permeability to various Ions and Molecules of Phospholipid Bilayer

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Q

Overview of Membrane Transport Proteins

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Q

Simple Diffusion

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Facilitated Transport

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Q

Active Transport

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Q

Co-Transport

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Q

Simple Diffusion through Membrane Bilayer

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Q

Key Points of Simple Diffusion

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Q

Facilitated Transport

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Frog Oocytes and Aquaporins

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Structure of Aquaporin

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Key Points of Facilitated Diffusion

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P-Class Pumps

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V-Class Proton Pumps

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F-Class Pumps

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ABC Superfamily Pumps

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4 Types of ATP Pumps

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P-Class

V-Class

F-Class

ABC Superfamily

Q

Transcellular Transport of Glucose from the Intestinal Lumen

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Q

Key Points of Active Transport

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Co-Transport

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Secondary Active Transport

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Key Points of Cotransport

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Q

Multidrug Transporter ABCB1

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Selected Human ABC Proteins

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ATPase and pH

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Non-Gated Channels and Resting Membrane Potential

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Q

If we introduce large pores what will happen?

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Q

What will introducing this pump ultimately do?

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Q

What will happen once we produce a Potassium Channel?

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Q

ABC Proteins and Multi-Drug Resistence

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