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Related Concept Videos

Autoimmune Disorders01:29

Autoimmune Disorders

686
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune...
686
T Cell Types and Functions01:24

T Cell Types and Functions

1.4K
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
1.4K
Disorders of the Nervous Tissue01:28

Disorders of the Nervous Tissue

1.7K
Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
1.7K
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

545
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
545

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Related Experiment Video

Updated: Sep 21, 2025

Rat Model of Widespread Cerebral Cortical Demyelination Induced by an Intracerebral Injection of Pro-Inflammatory Cytokines
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Rat Model of Widespread Cerebral Cortical Demyelination Induced by an Intracerebral Injection of Pro-Inflammatory Cytokines

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[Multiple sclerosis : a neurological dysimmune inflammatory disease].

D Dive1, S Dauby1, E Lommers1

  • 1Service de Neurologie, CHU Liège, Belgique.

Revue Medicale De Liege
|June 3, 2022
PubMed
Summary

Multiple sclerosis (MS) is an autoimmune disease affecting the central nervous system. Recent advances offer effective treatments to slow disability progression by managing inflammation and disease activity.

Keywords:
InflammationMRIPhysiopathologyTreatmentMultiple sclerosis

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Area of Science:

  • Neuroimmunology
  • Neurology
  • Pathophysiology of autoimmune disorders

Background:

  • Multiple sclerosis (MS) is a complex autoimmune disease targeting the central nervous system's white and grey matter.
  • Its pathophysiology involves a multifactorial interplay of genetic predisposition and environmental triggers, with recent emphasis on Epstein-Barr virus (EBV) involvement.
  • Advanced imaging and neuropathology reveal distinct focal and diffuse inflammatory processes underlying MS.

Purpose of the Study:

  • To review the current understanding of multiple sclerosis pathophysiology.
  • To highlight recent therapeutic advancements and strategies for managing MS.
  • To emphasize the importance of precise, early, and individualized treatment approaches.

Main Methods:

  • Review of current literature on multiple sclerosis pathophysiology and treatment.
  • Analysis of imaging techniques and neuropathological findings in MS.
  • Evaluation of recent therapeutic advances and their impact on disease progression.

Main Results:

  • Significant therapeutic progress has been made, with various treatment options demonstrating positive effects on slowing disability progression.
  • Effective management requires precise follow-up and the early, optimal use of diverse therapeutic strategies.
  • Treatment choices aim for clinical and imaging stabilization while minimizing excessive side effect risks.

Conclusions:

  • Continuous and sequential treatment options are available for multiple sclerosis.
  • Personalized therapeutic strategies are crucial for achieving disease control and improving patient outcomes.
  • A comprehensive approach integrating pathophysiology knowledge and treatment advances is key to managing MS effectively.