Microglia Metabolism
Microglia Metabolism - Related Videos
05:41
Metabolic Profile Analysis of Zebrafish Embryos
0 Views •
Cited by 42 •
2013
Zebrafish represent a powerful vertebrate model that has been under-utilised for metabolic studies. Here we describe a rapid way to measure the in vivo metabolic profile of developing zebrafish that allows the comparison of different mitochondrial function parameters between genetically or pharmacologically manipulated embryos, thereby increasing the applicability of this organism.
00:52
What is Metabolism?
0 Views •
2019
Overview Metabolism represents all of the chemical activity in a cell, including reactions that build molecules (anabolism) and those that break molecules down (catabolism). Anabolic reactions require energy, whereas catabolic reactions provide it. Thus, metabolism describes how cells transform energy through a variety of chemical reactions, which are often made more efficient with the help of enzymes. Metabolism Is the Sum of All of the Chemical Reactions That Take Place in an Organism
04:45
Magnetic Isolation of Microglia from Mouse Pup Brains
0 Views •
2025
In this video, we describe a protocol for isolating CD11b cells, including microglia, from mouse pup brains using magnetic-activated cell sorting. The brain tissues are homogenized to obtain single-cell suspensions, which are incubated with anti-CD11b antibody-coated microbeads, followed by a magnetic column-based separation to purify the CD11b+ cell population.
11:28
Culturing Microglia from the Neonatal and Adult Central Nervous System
0 Views •
Cited by 35 •
2013
We outline methods for the efficient and quick isolation/culture of viable microglia from the neonatal cerebral cortex and adult spinal cord. The dissection and plating of cortical microglia can be accomplished within 90 minutes, with the subsequent microglial harvest taking place ~ 10 days following the initial dissection.
08:37
Microglia as a Surrogate Biosensor to Determine Nanoparticle Neurotoxicity
0 Views •
Cited by 16 •
2016
Microglia (immune cells of the brain), are used as a surrogate biosensor to determine how nanoparticles influence neurotoxicity. We describe a series of experiments designed to assay microglial response to nanoparticles and exposure of hypothalamic neurons to supernatant from activated microglia to determine neurotoxicity.
FAQs
Metabolic adaptation is assessed as a shift in the relative contribution of glycolysis, oxidative phosphorylation, tricarboxylic acid cycle activity, and lipid metabolism. Infection, inflammatory signals, or other environmental changes can alter this balance. Relating the shift to cytokine production, phagocytosis, and survival helps connect biochemical state with immune behavior.
No single pathway fully represents the metabolic state described in the overview. Examining glycolysis, oxidative phosphorylation, the tricarboxylic acid cycle, and lipid metabolism together shows how their balance changes under a given stimulus. This integrated view can better relate metabolism to the combined outcomes of cytokine production, phagocytosis, and cellular survival.
Lipid metabolism is one component of the broader adjustment, so its significance comes from how it changes relative to glycolysis, oxidative phosphorylation, and tricarboxylic acid cycle activity. Examining these relationships can help researchers describe the metabolic state associated with infection or inflammation and connect that state with cytokine production, phagocytosis, or survival.
These conditions provide contexts for examining whether microglial metabolic pathways change during an immune challenge. Researchers can then relate altered glycolysis, oxidative phosphorylation, tricarboxylic acid cycle activity, or lipid metabolism to cytokine production and phagocytosis, while also considering cellular survival. This connects environmental input with measurable immune consequences in the central nervous system.
A useful comparison is the metabolic state of microglia under an unchanged environment versus a state associated with infection, inflammatory signals, or another environmental change. Investigators can examine the relative activity of the four pathway groups and then compare cytokine production, phagocytosis, and survival. This design links metabolic change to functional outcome.
In infection research, these measurements can clarify how microglia respond to pathogens and how their biochemical state relates to neuroinflammation. The same framework helps distinguish metabolic patterns associated with microglial immune responses from consequences that may be harmful. It therefore provides context for studying microglial contributions within immunology and infection.
Two important goals are identifying metabolic markers and finding therapeutic targets. Markers could help characterize metabolic states linked with microglial immune responses, while targets could support efforts to limit harmful inflammation without eliminating protective activity. The value of these outcomes lies in connecting biochemical changes to strategies for managing neuroinflammation during infection-related research.