Mtor Study guides, Revision notes & Summaries

UNE BioChem 1005 Final Exam Questions and Answers 100% Pass Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the fo...

Final NST 160 Exam Questions with All Correct Answers AMPK can sense - ANSWER AMP or ATP ratios AMPK activation switches on - ANSWER catabolic pathways AMPK activation switches off - ANSWER anabolic pathways AMPK suppresses - ANSWER mTOR activity via activation of the TSC1/2 complex AMPK activity in obesity is - ANSWER suppressed AMPK inhibits - ANSWER fatty acid synthesis, lipolysis, gluconeogenesis...

MOA: Paxlitaxal - Microtubule inhibitor Stabilizes polymerized microtubules. prevent completion of mitosis by preventing breakdown of the mitotic spindle MOA + Use: Oxandrolone - MOA: Anabolic-Androgenic steroid Use: Treatment of severe burns ADE: Testicular atrophy MOA: Sirolimus - mTOR inhibitor -binds FKBP to inhibit mTOR

What activates mTOR? - ANSWER PKB What is mTOR? - ANSWER activated by PKB and is sensitive to rapomycin; stimulates cell growth and metabolism What are cellular responses in response to activation of PKB/AKT? - ANSWER promotes glucose uptake promotes cell survival by Ph. and inactivating pro-apop proteins such as BAD promotes cell growth Upon male stimulation, what is released in a G2 arrested oocyte to enter meiosis? - ANSWER progesterone What is progesterone? - ANSWER released by...

Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal - Answer c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? a. Translocation of GLUT 4 ...

CELL BIO EXAM 3 QUESTIONS & ANSWERS what are the 6 major types of cell death - Answer-1. necrosis 2. apoptosis 3. autophagy 4. mitotic catastrophe 5. senescence 6. ferroptosis what are the two major reasons that cell-cell death is good - Answer-1. maximize killing cancer cells 2. to prevent genomic instability and malignant transformation due to damage in a normal cell (especially dsDNA breaks) This uncontrolled form of cell death is morphologically characterized by cell membrane swel...

NST 160 Final Exam Questions with Complete Solution What AA regulates protein synthesis? - ANSWER Leucine modulates the initiation phase of translation eIF2 - ANSWER (eukaryotic initiation factor 2) is a heterotrimeric GTP binding protein that mediates the binding of MET-tRNAi to the 40 S ribosomal subunit to form the 43 S pre-initiation complex eIF5 - ANSWER hydrolyzes eIF2-GTP to eIF2-GDP following MET-tRNAi engagement with the start codon eIF2B ...

CELL BIO EXAM 3 QUESTIONS & ANSWERS what are the 6 major types of cell death - Answer-1. necrosis 2. apoptosis 3. autophagy 4. mitotic catastrophe 5. senescence 6. ferroptosis what are the two major reasons that cell-cell death is good - Answer-1. maximize killing cancer cells 2. to prevent genomic instability and malignant transformation due to damage in a normal cell (especially dsDNA breaks) This uncontrolled form of cell death is morphologically characterized by cell membrane swel...

What activates mTOR? - PKB What is mTOR? - activated by PKB and is sensitive to rapomycin; stimulates cell growth and metabolism What are cellular responses in response to activation of PKB/AKT? - promotes glucose uptake promotes cell survival by Ph. and inactivating pro-apop proteins such as BAD promotes cell growth Upon male stimulation, what is released in a G2 arrested oocyte to enter meiosis? - progesterone What is progesterone? - released by female's ovary; induces G2 arrest...

Insulin-mediated glucose uptake by muscle and adipose tissue is a result of: - Translocation of GLUT 4 receptors to the cell surface The two primary non-toxic methods of transport ammonia are using he amino acids: - glutamine and alanine a healthy, well-nourished 27-year old ate a large steak and egg breakfast. A few hours later, she consumed an ice cream sundae. The protein from her diet is denatured and then proteolyses to single amino acids. Several hours later, the majority of th...