Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 21, 2023
Biotechnology

Unlocking the Potential of Blue Biotechnology: Discovering and Exploiting Marine Organisms for Medical and Industrial Advancements

blue biotechnology the biotechnology applying to marine biology Blue biotechnology is a branch of biotechnology that focuses on the study and exploitation of marine organisms and their...

Mohamed Abbas
June 21, 2023
Immunology

Different Types and Crucial Role of Lymphocytes in the Immune System: B Cells, T Cells, and Natural Killer Cells.

Lymphocytes include:- B cells- T cells- NK cells Lymphocytes are a type of white blood cells that play a crucial role in the immune system. They are...

Mohamed Abbas
June 21, 2023
Immunology

CD Molecules: Surface Markers for Identifying and Differentiating Cell Types

clusters of differentiation molecules CD8 and CD4 Clusters of differentiation molecules, also known as CD molecules or cluster designations, are a classification system used to identify and...

Mohamed Abbas
June 21, 2023
Immunology

Role of T Helper Cells in Adaptive Immune Response: The Significance of TCR and CD4 Co-Receptor Protein.

T helper cells- TCR- CD4 binds MHC II –> signal transduction T helper cells (also known as CD4+ T cells) are a type of lymphocyte that play...

Mohamed Abbas
June 21, 2023
Immunology

The Role of T Cytotoxic Cells in Immunity and Cancer Defense

T cytoxic cells- TCR- CD8 binds MHC I–> signal transduction 1. What are T cytotoxic cells? T cytotoxic cells, also known as CD8+ T cells, are a...

Mohamed Abbas
June 21, 2023
Immunology

Antigen-Presenting Cells (APCs) and Their Crucial Role in Immune Responses

antigen presenting cells MHC II are only found on Antigen-presenting cells (APCs) are a type of immune cell that is responsible for presenting foreign substances, known as...

Mohamed Abbas
June 21, 2023
Immunology

Immune Cells: Dendritic and Phagocytes, and B Cells

dendritic cells, phagocytes, B cells antigen presenting cells Dendritic cells are a type of immune cells that play a key role in the initiation of the immune...

Mohamed Abbas
June 21, 2023
Immunology

Roles of Nucleated Cells and Platelets in Blood Physiology: A Comprehensive Guide

all nucleated cells and platelets MHC I are found on Nucleated cells and platelets are components of blood cells that play important roles in various physiological processes....