Autophagy - Study guides, Revision notes & Summaries

CAPS 421 Lecture 8 autophagy Test Questions and Answers What are the pathways involved in cytosolic protein degradation? - Answer-Ubiquitin - proteosome pathway autophagic pathway What are the steps of autophagy? - Answer-1. Nucleation of an isolation membrane sac 2. Elongation the membrane while enwrapping cytosolic content 3. Sealing to form the autophagosome - a double membrane vesicle 4. Fusion of the autophagosome with a lysosome 5. Degradation of autophagosome content an...

notes Monday, February 20, 2023 9:19 AM Homozygous the same - BB= homozygous dominant; bb homozygous recessive Heterozygous different-Bb - Phenotype the expression of the trait (are the eyes blue?) Genotype exact pairing of the alleles( B =blue eyes b=green eyes) BB,bb,Bb Alleles • Recessive • Dominant Chromosomal disorders • Turner syndrome→ 45 chromosomes/ missing sex chromosomes. • cri-du - chat syndrome:→ 5 chromosomes has a deletion • Burkitt lymphoma- transloc...

Mycobacteria and Autophagy: Many Questions and Few Answers Min Liang1#, Zeshan Habib1#, Kaori Sakamoto2, Xi Chen1,3* and Gang Cao1* 1State-key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, 430070 China 2Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602 USA 3College of Informatics, Huazhong Agricultural University, Wuhan, 430070 China *Corresponding authors: ; #These authors contribute...

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...

CAPS 421 MT 1 Exam Questions and Answers What is the life cycle of proteins? - Answer-Translation, Targeting/Translocation, Folding, and Degradation. Degradation can happen during targeting/translocation or folding. What are the two possible ways a cytosolic protein can be degraded? - Answer-1.) Autophagic pathway 2.) Ubiquitin-proteasome pathway What are vesicles? How do autophagosomes differ? - Answer-Small pinched off invaginations of membranes Autophagosomes are double membraned ...

CAPS421 Midterm Test Questions and Answers Autophagy - Answer-Process of degrading cytosolic content in double membrane vesicles Defective autophagy - Answer-Impaired autophagy leading to protein accumulation and reduced myelin degradation Autophagy activators - Answer-Strategies to enhance autophagy in defective cases Proficient autophagy - Answer-Functional autophagy that preserves metabolic fitness and resistance to hypoxia and cancer treatment Autophagy inhibitors - Answer-Stra...

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...

BIO 213 EXAM 3 GMU LATEST UPDATE 100% PASS active transport energy required Active transport moves substances across a concentration gradient, requires energy, involves uniporters, symporters, and antiporters Antoni Van Leeuwenhek discovered microbial world using a simple lens apical membrane faces the lumen of outside of the body Autocrine signals diffuse to and affect the cells that make them ex: is a tumor cell autophagy lysosomes digest cell material basolateral memb...

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...

Patho UTA Test 1 Questions With 100% Verified Correct Answers 2024/2025 Atrophy - Correct Answer Decrease or shrinkage in cell size Hypertrophy - Correct Answer Increase in size of cells that increase size of affected Organ Hyperplasia - Correct Answer Increase number of cells in an organ or tissue resulting from an increased rate of cellular division. Results from injury that is severe and prolonged Compensatory Hyperplasia - Correct Answer Ability of some organs to regenerate Dysp...