Related Experiment Video
Updated: Feb 4, 2026

09:12
Isolation of Cortical Microglia with Preserved Immunophenotype and Functionality From Murine Neonates
Published on: January 30, 2014
16.8K
Caspases orchestrate microglia instrumental functions.
Xianli Shen1, Jose Luis Venero2, Bertrand Joseph1
1Institute of Environmental Medicine, Toxicology Unit, Karolinska Institutet, Stockholm, Sweden.
Progress in Neurobiology
|October 6, 2018
Summary
Caspases, proteases regulating microglial cell functions, are key to brain health and disease. Understanding these caspase-dependent pathways offers insights into neurological disorders.
Area of Science:
- Neuroimmunology
- Cellular Biology
Background:
- Microglia are the brain's resident immune cells, exhibiting significant plasticity.
- Microglial functions are vital for brain health but can contribute to disease when dysregulated.
Purpose of the Study:
- To review the role of caspases in regulating microglial activation, function, and death.
- To discuss the implications of caspase-dependent microglial pathways in brain diseases.
Main Methods:
- Literature review of current evidence on caspases and microglia.
- Analysis of signaling pathways involving caspases in microglial biology.
Main Results:
- Caspases play a critical role in controlling microglial phenotypes and functions.
- Evidence suggests caspases are involved in regulating microglial activation and cell death.
Conclusions:
- Caspase-dependent signaling pathways are integral to microglial biology.
- Targeting microglial caspases may offer therapeutic strategies for various brain diseases.
Related Concept Videos
Caspases
14.1K
Caspase, a family of cysteine proteases, serve as effectors in apoptosis. The ced3 gene in C.elegans was first identified to be involved in apoptosis. This gene encodes the ced-3 caspase that is similar to the interleukin-1-beta converting enzyme or ICE in mammals. In addition to apoptosis, caspases also function in the inflammatory response. Inflammatory caspases are essential in activating pro-inflammatory cytokines that recruit immune cells and block the replication of pathogens inside...
14.1K
Instrument Calibration
753
Instrument calibration is essential for ensuring that instruments produce accurate and consistent results. It is vital in manufacturing, healthcare, testing laboratories, and scientific research. Calibration processes are specific to each instrument and help enhance data accuracy. Each instrument has a unique calibration process tailored to its design and function to improve data accuracy.
Analytical Balance Calibration
An analytical balance measures mass and requires regular calibration to...
Analytical Balance Calibration
An analytical balance measures mass and requires regular calibration to...
753
Instrumentation Amplifier
1.1K
An electrocardiography (ECG) machine is an essential piece of medical equipment used to monitor the electrical activity of the heart. It operates by detecting small electrical changes on the skin that result from the depolarization of the heart muscle during each heartbeat. However, these signals are in the microvolt range and can be easily overwhelmed by noise or interference.
To overcome this challenge, an ECG machine utilizes an instrumentation amplifier. This specialized amplifier is...
To overcome this challenge, an ECG machine utilizes an instrumentation amplifier. This specialized amplifier is...
1.1K
Instrument Transformers
469
Instrument transformers, comprising voltage transformers (VTs) and current transformers (CTs), play crucial roles in power substations by providing isolated replicas of current or voltage for measurement and protection purposes. Voltage transformers reduce the primary voltage to levels suitable for relay operation and measurement, while current transformers scale down the primary current. The primary winding of a current transformer often consists of a single turn, achieved by threading the...
469
Uncertainty in Measurement: Reading Instruments
52.7K
Counting is the type of measurement that is free from uncertainty, provided the number of objects being counted does not change during the process. Such measurements result in exact numbers. By counting the eggs in a carton, for instance, one can determine exactly how many eggs are there in the carton. Similarly, the numbers of defined quantities are also exact. For example, 1 foot is exactly 12 inches, 1 inch is exactly 2.54 centimeters, and 1 gram is exactly 0.001 kilograms. Quantities...
52.7K
Capillary Electrophoresis: Instrumentation
1.2K
Capillary electrophoresis instrumentation typically consists of several key components. A high-voltage power supply generates the electric field necessary for the separation by connecting to an anode (the positively charged electrode) and a cathode (the negatively charged electrode) located in buffer reservoirs at each end of the capillary tube. The system includes a sample vial, a fused silica capillary tube coated with polyimide for mechanical strength through which the sample components...
1.2K

