Nester's Microbiology: A Human Perspective
Nester's Microbiology: A Human Perspective
9th Edition
ISBN: 9781259709999
Author: Denise G. Anderson Lecturer, Sarah Salm, Deborah Allen
Publisher: McGraw-Hill Education
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 17, Problem 7MC
Summary Introduction

Introduction:

Autoimmune diseases arise when the body experiences an attackon self-cells and tissues by the immune system. Self-tolerance is achieved by two mechanisms. First being apoptosis (cell death) of cells that recognize self-antigens. Second, development of naive lymphocytes into regulatory T (Treg) cells that are able to recognize antigens but cannot produce the secondary signals. Deficiency of Treg, some genetic component related toMHC (major histocompatibility complex), or any environmental factor including infections are the main causes of autoimmune diseases.

Blurred answer
Students have asked these similar questions
What types of interferons are activated by viruses at the earliest stages of infection?
Why is SLE considered an autoimmune disease?
Why does an inactivated vaccine induce only a humoral response, whereas an attenuated vaccine induces both humoral and cell-mediated responses?
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
Intro To Health Care
Health & Nutrition
ISBN:9781337338295
Author:Mitchell
Publisher:Cengage
Text book image
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Immune System Diseases and Disorders; Author: Heather Davis;https://www.youtube.com/watch?v=3lIkxNv7MVI;License: Standard youtube license