Cytokine signaling - Samenvattingen, Aantekeningen en Examens

ADVANCED PATHOPHYSIOLOGY UTMB 5355 EXAM 2 / UTMB5355 QUESTIONS AND ANSWERS 2023/2024 LATEST GUIDE. 2 / 6 1. Oncogenes: cancer causing genes, promote uncontrolled growth of cells 2. Proto-oncogenes: promote normal cell growth factor and division 3. If proto-oncogenes are mutated the become -: Oncogenes 4. Tumor Supressor Genes (TSGs) are: Antioncogenes 5. antioncogenes: inhibit tumor progression & prevent mutations 6. Cancer develops with increase in - and decrease in -: oncogenes, tumo...

What is the difference between a fimbrial adhesin and a non-fimbrial adhesin? correct answers Fimbrial adhesins are located at a scaffold-like structure (pilus or fibria) while afribrial adhesins are anchored directly in bacterial membrane. The E. coli P pilus is attached to the outer membrane and consists of several proteins. What is the role of the PapH protein? correct answers PapH is the anchor subunit in the outer membrane; it anchors the major pilus subunit to the outer membrane What...

Which of the following is correct about the extracellular matrix (ECM) A) two cells tied together by an ECM protein will be able to move relative to one another B) fibronectin can be used to connect collagen to elastin C) it consists of a mixture of viscous water located outside the cell D) all of the above are true - ️️D Two cells are observed to not be able to pass intracellular signals after they are placed in separate petri dishes. It is correctly concluded that their communication...

IHS 340 Practice Exam 100% REVISION 2023//2024 Dendritic cells present extracellular-acquired antigen to which type of cell? A) epithelial cells B) mast cell C) B cell D) T cell E) macrophage - ANSWER D) t cell Which of the following is NOT a characteristic of a cytokine? (A) it is a protein produced by infectious agents, such as bacteria (B) it binds to a specific receptor on host cells (C) it is an intercellular signaling molecule (D) it can act locally or systemically (E) it ...

This is a complete summary I made while following the (mandatory) Signaling & Techniques in I&I course. The key concepts of cellular signaling and (novel) research techniques are explained in this document. Alongside the lectures, master classes (MCs) are also given throughout the course. The notes from MCs are included in this document at the end. NOTE: lecture list may differ year to year.

ADVANCED PATHOPHYSIOLOGY UTMB 5355 EXAM 1-QUESTIONS AND CORRECT ANSWERS Oncogenes - correct answers: cancer causing genes, promote uncontrolled growth of cells Proto-oncogenes - correct answers: promote normal cell growth factor and division If proto-oncogenes are mutated the become - - correct answers: Oncogenes Tumor Supressor Genes (TSGs) are - correct answers: Antioncogenes antioncogenes - correct answers: inhibit tumor progression & prevent mutations Canc...

TLRs are ______ that recognize ________s. PRRs that recognize PAMPs TLRs contain 3 domains which are LRR, Transmembrane Domain, and TIR LRR is a hook that sticks out into the ______ and _______ to sense PAMPs extracellular and eadosomal spaces Transmembrane domains pass through what? cell membrane TIR sits in what? cytoplasm TLR5 recognizes _____ and faces the _________ flagellin and faces the extracellular space TLR4 recognizes _______ and faces the _________ LPS and faces the extracellul...

ABSITE Exam Questions And Answers Latest Update Graded A++. What is an example of an adhesion molecule? Correct Answer: L-selectin Physiologic affect of NO Correct Answer: Increase smooth muscle relaxation Prostacyclin on systemic inflammation Correct Answer: Inhibits platelet aggregation Calories per day for basal metabolism of healthy adult? Correct Answer: 20-25 kcal/kg/day Source of calories during acute starvation? Correct Answer: fat Source of calories for prolonged starvation? Corre...

ADVANCED PATHOPHYSIOLOGY UTMB 5355 EXAM 2 / UTMB5355 QUESTIONS AND ANSWERS 2023/2024 LATEST GUIDE. 2 / 6 1. Oncogenes: cancer causing genes, promote uncontrolled growth of cells 2. Proto-oncogenes: promote normal cell growth factor and division 3. If proto-oncogenes are mutated the become -: Oncogenes 4. Tumor Supressor Genes (TSGs) are: Antioncogenes 5. antioncogenes: inhibit tumor progression & prevent mutations 6. Cancer develops with increase in - and decrease in -: oncogenes, tumorsuppresso...

Describe Type I vs Types II interferons? - Type I interferon is secreted when a human cell is infected with a virus, interfere with viral replication, alert immune system cells that an infection is present, make virally infected cells more vulnerable to killer lymphocyte attack, Type I interferon inducing proliferation of NK cells, Type II interferon (interferon gamma) secreted from NK cells, CD8T cells and CD4 TH1 cells What cells can produce Type I interferon? - Almost all nucleated cells...