'Helper cells' presentation slideshows

THE IMMUNE SYSTEM

THE IMMUNE SYSTEM. Nonspecific vs. specific defenses. Nonspecific defenses do not distinguish one infectious microbe from another Specific defenses recognize and defend against invading microbes and cancer cells. Nonspecific defenses.

844 views • 68 slides

The role of immune responses in HIV-1 Infection

The role of immune responses in HIV-1 Infection. Marylyn M. Addo, MD/PhD Partners AIDS Research Center Massachusetts General Hospital Harvard Medical School Boston, MA USA. Natural History of HIV-1. symptoms. 1000. 10 6. CD4. 800. 10 5. HIV RNA copies/ml. HIV RNA. 600. VZV TB

770 views • 55 slides

Cell Mediated Immunity

Cell Mediated Immunity. By. Dr. Emad AbdElhameed Morad. Lecturer of Medical Microbiology and Immunology. Host defense against extracellular microbes is mediated by antibody, complement. When the microbe invades the host cell, the cell mediated immunity will take action.

652 views • 38 slides

Lecture 14

Lecture 14. Immunology: Adaptive Immunity. Principles of Immunity. Naturally Acquired Immunity- happens through normal events Artificially Acquired Immunity- by immunization Active Immunity- result of an immune response in an individual exposed to antigen

636 views • 35 slides

When Do Isotypes Matter?

When Do Isotypes Matter?. The primary -> secondary immune response: Increase Ig titer Switch from IgM to IgG Increase Ag binding affinity. Where and when do affinity maturations and isotype class switch occur??. BCR:mIgM. mIgG. sIgG. CSR/SHM. Infection and Ag presentation.

497 views • 34 slides

Tissues Chapter 5

Tissues Chapter 5. Objectives: List and describe the four major tissue types, and provide examples of where each occurs in the body. Name the types of epithelium, and identify an organ in which each is found. Distinguish different types of connective and muscular tissues. Tissue:.

513 views • 33 slides

A rough guide to the immune system

425 views • 29 slides

A rough guide to the immune system

296 views • 29 slides

The Immune System

358 views • 28 slides

Immunity and Infection

Immunity and Infection. Chapter 17. The Chain of Infection. Transmitted through a chain of infection (six links) Pathogen: Disease causing microorganism Reservoir: Natural environment of the pathogen Portal of exit: How does it exit reservoir and cause infection Means of transmission

496 views • 27 slides

Presentation on ITP By James Runco

420 views • 23 slides

Antibody-mediated Immunity

Antibody-mediated Immunity. Immunology Unit Department of Pathology College of Medicine KSU. Reference Kuby Immunology 7 th Edition 2013 Chapter 13 Pages 416-423 Chapter 3 Pages 80-90. O bjectives.

223 views • 21 slides

At the Forefront of Immunotherapy OTCQB: TPIV 1551 Eastlake Ave E Suite 100 Seattle, WA

At the Forefront of Immunotherapy OTCQB: TPIV 1551 Eastlake Ave E Suite 100 Seattle, WA www.TapImmune.com. CAUTIONARY STATEMENT REGARDING FORWARD LOOKING STATEMENTS.

307 views • 20 slides

INTERACTIONS BETWEEN HIV AND HPV INFECTION

INTERACTIONS BETWEEN HIV AND HPV INFECTION. Dr. T L MSIBI Department of O&G University of Limpopo (Medunsa Campus). Importance of HPV and HIV Co-infection. Cervical cancer and HIV are major public health issues

361 views • 15 slides

Define the terms immune response, antigen and antibody;

2.2.2 Health and Disease. Define the terms immune response, antigen and antibody; Describe the primary defences against pathogens and parasites (including skin and mucus membranes) and outline their importance. (No details of skin structure are required);. 2.2.2 Health and Disease.

303 views • 15 slides

AS HSC

AS HSC. Unit 3 Immunisation against disease. By the end of this session, I will be able to. Identify and define what is meant by the term immunisations, Identify and define the two types of immunity,. What is immunity ?.

331 views • 15 slides

Rumours (or previously known as Chinese whispers).. What does this show?

Rumours (or previously known as Chinese whispers).. What does this show?. Aim of this lesson is to Answer these questions 1. Why is there a new vaccine for the flu every year? 2. Is there any way to evade the immune system?. What do you notice here?.

163 views • 15 slides

T Cells:Adaptive/Specific Immunity

T Cells:Adaptive/Specific Immunity. Immunity. Review of B cells. B cells fight antigens by producing antibodies Fights antigens floating around your body. T-Cells. Start from hemapoietic stem cells in bone marrow Travel to thymus to mature Thymus: organ above heart

314 views • 14 slides

?? ??? ? ??? ???

237 views • 13 slides

Aim: How can misguided responses cause problems?

Aim: How can misguided responses cause problems?. Do Now: How does the immune system identify the difference between your cells and pathogenic organisms? Hw: Re-read pg. 33-36. Answer Review Questions 66, 67 on pg. 37 and Regents Practice C Question 44 on pg 42. Immune System Malfunction.

250 views • 11 slides