What does the research say about Proinflammatory microglia?

Proinflammatory microglia

There are 2 papers on proinflammatory microglia in aging research: none in people yet, 2 in animals. The newest story, Oct 30, 2026: “Protein reduces brain immune cell activation in aged mice”.

Biomarker

2 papers study it4 more mention it2 findings

See all 6

Animals2

Interventions

Luteolin

no changein mice1downin mice1

1 study

Luteolin showed no clear effect on proinflammatory microglia in mice (LPS-treated aged mice).
“Interestingly, luteolin significantly reduced the proportion of microglia that stained for IL-1β and IL-6 in LPS-treated adult mice but not aged.”
AnimalsLPS-treated aged miceAIN-93M with luteolinbrain6 g/kg4 weeks
Dietary Luteolin Reduces Proinflammatory Microglia in the Brain of Senescent Mice
Rejuvenation researchFeb 26, 2016
Luteolin decreases proinflammatory microglia in mice (saline-treated aged mice) (Nearly half; MHC class II-, IL-1β-, and IL-6-positive microglia reduced to 12%, 13%, and 12%, respectively).
“In saline-treated aged mice fed luteolin, the proportion of microglia that stained for MHC class II, IL-1β, and IL-6 was reduced by nearly half”
Animalssaline-treated aged miceAIN-93M with luteolinbrain6 g/kg4 weeks
Dietary Luteolin Reduces Proinflammatory Microglia in the Brain of Senescent Mice
Rejuvenation researchFeb 26, 2016

Latest

2 papers in 12 months

Nature CommunicationsAug 13

Protein reduces brain immune cell activation in aged mice

Aged mice given eight injections of a youth-associated protein had a smaller share of inflammation-promoting brain immune cells than controls.Aged mice given eight injections of a youth-associated protein had a smaller share of inflammation-promoting brain immune cells than controls.

Mouse studyMechanisms