Immune Function

Immune function is the body’s coordinated ability to detect and respond to pathogens, damaged cells, and other threats while limiting harm to healthy tissue. It operates through innate defenses, such as physical barriers and inflammation, and adaptive responses, in which lymphocytes recognize specific antigens and generate antibodies or immune memory. In psychology, immune function is studied within psychoneuroimmunology, which examines how stress, emotions, sleep, and social experiences interact with neural and hormonal signaling to influence immune activity. This research helps clarify links among psychological states, inflammation, health outcomes, and responses to illness or treatment.

Immune Function - Related Videos

Research

JoVE Journal - Immunology and Infection

Isolation of Functional Cardiac Immune Cells

0 Views •

Cited by 9 •

2011

This method for isolating functional immune cells from the heart provides an alternative to the conventional methods of collagenase digestion, which causes unwanted immune cell activation, resulting in a decreased responsiveness of these cells. Our method of isolation yields functional cardiac immune cells by avoiding problems associated with enzymatic digestion.

Isolation, Characterization and Functional Examination of the Gingival Immune Cell Network

0 Views •

Cited by 30 •

2016

We have established a technique for the isolation, phenotypic characterization and functional analysis of immune cells from murine gingiva.

Education

JoVE Core - Anatomy and Physiology

Functions of the Lymphatic and Immune System

0 Views •

2024

The lymphatic system plays a crucial role in bolstering our immune system. It consists of a network of lymphoid organs, lymph, and lymphatic vessels that provide structural and functional support in safeguarding the body against pathogens such as viruses and bacteria. The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...

A Barcoding Assay for Phenotypic and Functional Characterization of Immune Cells

0 Views •

2025

This video highlights a single-cell proteomic method that employs heavy-metal-conjugated antibodies for distinct cell barcoding. Subsequently, immunostaining and mass cytometry are applied to evaluate immune phenotypic and functional alterations in human whole blood-derived immune cells.

Differentiating Functional Roles of Gene Expression from Immune and Non-immune Cells in Mouse Colitis by Bone Marrow Transplantation

0 Views •

Cited by 2 •

2012

Bone marrow transplantation provides a way to change the genotype of the bone marrow derived cells. If the gene of interest is expressed in both bone marrow derived cells and non-bone marrow derived cells, bone marrow transplantation can change the bone marrow derived cells to a different genotype without changing the non-bone marrow derived cell genotype.

View All Results

FAQs

Related Topics