Communication and Signaling – Protein Movement and Cell Signaling
Über den Vortrag
Der Vortrag „Communication and Signaling – Protein Movement and Cell Signaling“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Cell Signaling (Texas A&M FOM II 2020 Exam Unit 1)“.
Quiz zum Vortrag
Which of the following is true with respect to cellular signaling?
- It involves hormones.
- Signaling molecules enter cells through protein receptors.
- The term 7TM refers to a second messenger.
- The entire process occurs in the lipid bilayer.
- It generally goes from inside the cell to outside the cell.
Which of the following is a peptide hormone?
- Insulin
- Testosterone
- Estrogen
- Cortisol
- Epinephrine
Which of the following is a G-protein coupled receptor?
- B-adrenergic receptor
- Vitamin D receptor
- Testosterone receptor
- Estrogen receptor
- TSH receptor
What are 7-transmembrane receptors or G-protein coupled receptors?
- They are integral membrane proteins with seven membrane-spanning helices participating in signal transduction.
- They are non-membrane proteins that transduce the signal out of the cell.
- They are inside the cell membrane and do not have any specific function.
- They are highly hydrophilic membrane proteins that provide structural strength to the cell membrane.
- They are highly hydrophobic membrane proteins that provide shape to cell structures.
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Dozent des Vortrages Communication and Signaling – Protein Movement and Cell Signaling
Kevin Ahern, PhD
Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.
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He is the best here , I swear Idk but I like him
I like the way you link things from one to another. Yuu made these lectures highly appreciated with the concise and comprehensive explanation! Thanks Prof!
