Related Experiment Video
Updated: Mar 8, 2026

Detection of Inflammasome Activation and Pyroptotic Cell Death in Murine Bone Marrow-derived Macrophages
Published on: May 21, 2018
Inflammasomes in Myeloid Cells: Warriors Within
Sushmita Jha1, W June Brickey2, Jenny Pan-Yun Ting2,3
1Department of Bio-Sciences and Bio-Engineering, Indian Institute of Technology Jodhpur, Rajasthan, 342011, India.
The inflammasome, a protein complex in myeloid cells, plays a key role in immunity and disease. Understanding inflammasome activation is crucial for developing new therapies for various inflammatory conditions.
Area of Science:
- Immunology
- Cell Biology
- Molecular Medicine
Background:
- The inflammasome is a multiprotein complex crucial for innate immunity.
- It comprises an effector protein, adaptor molecule, and procaspase-1.
- Primarily expressed in myeloid cells, inflammasomes are intracellular immune sensors.
Purpose of the Study:
- To review the structure and function of inflammasomes.
- To highlight the role of inflammasomes in myeloid cells.
- To discuss the involvement of inflammasomes in health and disease.
Main Methods:
- Review of existing literature on inflammasome biology.
- Analysis of inflammasome components and activation pathways.
- Examination of inflammasome roles in various disease models.
Main Results:
- Inflammasomes activate caspase-1, leading to inflammatory responses.
- NLR and AIM-2 (absent in melanoma 2) are key inflammasome effector proteins.
- Cryo-electron microscopy visualizes the inflammasome complex structure.
Conclusions:
- Inflammasomes are critical regulators of inflammation and immunity.
- Dysregulation of inflammasomes is implicated in numerous human diseases.
- Targeting inflammasomes offers therapeutic potential for inflammatory disorders.
Related Concept Videos
Phagocytosis of Apoptotic Cells
Normal cells contain receptors that prevent them from being recognized...
The Intrinsic Apoptotic Pathway
The Extrinsic Apoptotic Pathway
Inflammation
Differentiation of Common Myeloid Progenitor Cells
Cells of the Innate Immune Response
Phagocytes
Phagocytes police the peripheral tissues by removing cellular debris and responding to the invasion of foreign substances or pathogens. Many phagocytes attack and remove microorganisms even before lymphocytes detect them. The human body has two general...

