Immunology | Senioritis

Mohamed Abbas
June 21, 2023
Immunology

T Cell Antigen Recognition: Key Steps in Adaptive Immune Response Activation

Antigen recognition by T cells: T cell activation ~ The required secondsignal is provided via CD80/86 – CD28 that induces the expression of CD154 first and CD152...

Mohamed Abbas
June 21, 2023
Immunology

Immune System: Function, Responses, and Regulation

immune system protects the body against pathogens The immune system is a complex network of cells, tissues, and organs that work together to defend the body against...

Mohamed Abbas
June 21, 2023
Immunology

Acquired Immunity: Types, Mechanisms, and Benefits for Long-Lasting Protection

acquired immunity developed by exposure to disease or through immunization , givin ghe body the ability to protect itself Acquired immunity is the type of immunity that...

Mohamed Abbas
June 21, 2023
Immunology

The Power of Cytokines: Immune System Communication for Health and Healing

What are cytokines? Soluble proteins or glycoproteins that are released by a cell population that act as intercellular mediators or signaling molecules Cytokines are a type of...

Mohamed Abbas
June 21, 2023
Immunology

The Role of Immune Cells in Cytokine Production: An Overview

What are the main cells to release cytokines? Immune cells – potentially endothelial cells when they are infected The main cells to release cytokines are immune cells,...

Mohamed Abbas
June 21, 2023
Immunology

Unlocking the Secrets of Cytokine Production: Exploring the Factors Driving Immune Response and Inflammation

What stimulates cytokine production? Nonspecific stimuli- infection- inflammation- T-cell/antigen interactions Cytokine production is stimulated by various factors, including: 1. Infections: When the body is infected by a...

Mohamed Abbas
June 21, 2023
Immunology

Difference Between Cytokines and Hormones: A Comprehensive Guide

What is the biggest difference between cytokines and hormones? Hormones are circulated through the blood stream Cytokines and hormones are both signaling molecules that play a crucial...

Mohamed Abbas
June 21, 2023
Immunology

Cytokines and Hormones: Exploring the Similarities and Implications for Human Health

What are the similarities between cytokines and hormones? They both act as chemical messengers for the immune system Cytokines and hormones are both signaling molecules that can...