Research Topic: macrophage activation

Synergistic immuno-modulatory activity in human macrophages of a medicinal mushroom formulation consisting of Reishi, Shiitake and Maitake

Researchers studied a combination of three medicinal mushroom extracts to see if they work better together than separately. They tested this formula on human immune cells called macrophages and found that the combination was significantly more powerful at boosting immune responses than any single mushroom extract alone. This synergistic effect means the three mushrooms enhance each other’s immune-stimulating properties, suggesting this formula combination could have potential therapeutic benefits for immune support.

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Immune regulatory functions of biologically active proteins from edible fungi

This research compared how proteins from 22 different edible mushrooms affect immune system cells called macrophages. The study found that all the mushroom proteins tested boosted immune function by making macrophages more active and productive. Interestingly, expensive rare mushrooms like cordyceps and ganoderma lucidum had stronger immune-boosting effects than common grocery store mushrooms like oyster and button mushrooms.

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β-chitosan attenuates hepatic macrophage-driven inflammation and reverses aging-related cognitive impairment

Researchers found that β-chitosan, a compound extracted from squid parietal bone, can reverse age-related memory and learning problems in mice, zebrafish, and worms. The compound works by reducing excessive inflammation in the liver and lowering inflammatory chemicals in the blood, which in turn reduces brain inflammation. This discovery suggests a direct connection between liver health and brain aging, and β-chitosan may offer a new therapeutic approach for age-related cognitive decline.

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Three-phase extraction of polysaccharide from Stropharia rugosoannulata: Process optimization, structural characterization and bioactivities

Researchers developed an efficient new method called three-phase extraction to isolate beneficial compounds called polysaccharides from wine cap mushrooms (Stropharia rugosoannulata). These polysaccharides showed strong antioxidant properties and boosted immune cell activity in laboratory tests by triggering specific cellular pathways. The findings suggest these mushroom extracts could become useful ingredients in functional foods or medicines to support immune health.

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