# Matsutake Mushroom (Tricholoma matsutake)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/matsutake-mushroom
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-24
**Evidence Score:** 2 / 10
**Category:** Mushroom/Fungi
**Also Known As:** Tricholoma matsutake, Pine mushroom, Matsutake, Song rong, Songi beoseot, Autumn mushroom, Spicy mushroom

## Overview

Matsutake mushroom (Tricholoma matsutake) contains bioactive polysaccharides, particularly [beta-glucan](/ingredients/condition/immune-support)s and the protein-bound polysaccharide fraction designated MT-alpha-glucan, which stimulate innate and adaptive immune responses to exert anti-tumor and [neuroprotective effect](/ingredients/condition/cognitive)s. These compounds activate macrophages and NK cells while modulating TLR signaling pathways, making matsutake a subject of growing interest in functional mushroom research.

## Health Benefits

• Anti-tumor activity: Polysaccharide extracts achieved 68.4% tumor inhibition in mice studies, with effects mediated through [immune system](/ingredients/condition/immune-support) activation (preliminary evidence, PMID: 15564685)
• [Cognitive](/ingredients/condition/cognitive) protection: Protein components reversed memory impairment and reduced neuroinflammation in mouse models of brain inflammation (preliminary evidence, PMID: 40445038)
• Immune system support: Polysaccharides significantly promoted lymphocyte proliferation and macrophage stimulation in laboratory studies at 50-200 μg/mL (preliminary evidence)
• Liver cancer suppression: Aqueous extracts reduced hepatocellular carcinoma cell viability and promoted cancer cell death in mice without affecting normal [liver function](/ingredients/condition/detox) (preliminary evidence, PMID: 28018916)
• [Anti-inflammatory](/ingredients/condition/inflammation) effects: Peptides inhibited inflammatory cytokine production and suppressed COX-2 and iNOS expression in cellular studies (preliminary evidence)

## Mechanism of Action

Matsutake's [beta-glucan](/ingredients/condition/immune-support) and MT-alpha-glucan polysaccharides bind to Dectin-1 and TLR-2 receptors on macrophages and dendritic cells, triggering NF-kB signaling and upregulating [pro-inflammatory cytokine](/ingredients/condition/inflammation)s such as TNF-alpha, IL-6, and IL-12 to enhance tumor surveillance. Protein fractions from matsutake inhibit [acetylcholine](/ingredients/condition/cognitive)sterase activity and suppress microglial activation by downregulating COX-2 and iNOS expression, reducing neuroinflammatory markers including NO and PGE2. Additionally, ergosterol derivatives in the fruiting body exhibit [antioxidant activity](/ingredients/condition/antioxidant) by scavenging ROS and chelating transition metals, providing secondary cytoprotective effects.

## Clinical Summary

The most cited anti-tumor evidence comes from murine sarcoma-180 models where polysaccharide extracts achieved 68.4% tumor inhibition, an effect attributed to immune activation rather than direct cytotoxicity (PMID: 15564685); however, these are animal studies and human clinical trials are absent. [Cognitive](/ingredients/condition/cognitive) protection data derives from rodent models of scopolamine-induced amnesia, where matsutake protein fractions reversed memory impairment and reduced hippocampal neuro[inflammation](/ingredients/condition/inflammation), but again no human RCTs exist. [Antimicrobial](/ingredients/condition/immune-support) and [antioxidant](/ingredients/condition/antioxidant) properties have been demonstrated in vitro using DPPH and ABTS radical scavenging assays, with IC50 values competitive with synthetic antioxidants. Overall, the evidence base is preliminary and largely preclinical, meaning efficacy claims in humans remain unsubstantiated.

## Nutritional Profile

Per 100g fresh weight: Calories ~30-35 kcal, Protein 2.0-2.5g (containing all essential amino acids; notably high in glutamic acid and aspartic acid contributing to umami flavor), Carbohydrates 6.5-8.0g, Dietary Fiber 3.0-4.5g (primarily as [beta-glucan](/ingredients/condition/immune-support)s and chitin; chitin reduces overall bioavailability of some nutrients), Fat 0.2-0.5g (predominantly unsaturated fatty acids including linoleic acid). Key Bioactive Compounds: Beta-glucan polysaccharides (notably MT-2 fraction, ~1.5-3.0g/100g dry weight) shown to activate macrophages and NK cells; Matsutake-ol (1-octen-3-ol) is the primary volatile aromatic compound (~40-60% of volatile fraction) responsible for characteristic pine-like aroma; Tricholoma peptides including TM-protein components identified in [cognitive](/ingredients/condition/cognitive) studies. Micronutrients: Potassium ~400-500mg/100g (good bioavailability), Phosphorus ~90-110mg/100g, Copper ~0.3-0.4mg/100g, Selenium ~3-8mcg/100g (varies significantly with growing substrate), Zinc ~0.8-1.2mg/100g. Vitamins: Ergosterol (provitamin D2) ~50-150mg/100g dry weight (requires UV exposure or heat conversion to vitamin D2; bioavailability moderate at ~50-60%), Riboflavin (B2) ~0.2-0.3mg/100g, Niacin (B3) ~5-7mg/100g, Pantothenic acid (B5) ~1.5-2.5mg/100g. Bioavailability Notes: Chitin cell walls limit nutrient extraction; cooking (heat treatment) significantly improves protein and mineral bioavailability by breaking chitin structure; ergosterol-to-vitamin D2 conversion enhanced by UV exposure pre-harvest or during drying; dried matsutake concentrates all nutrients approximately 8-10 fold but may degrade some heat-sensitive volatile compounds.

## Dosage & Preparation

Animal studies used: polysaccharide extract (TMP-A) at 20-80 mg/kg intraperitoneally in mice; in vitro dosing of 50-200 μg/mL for immune stimulation. No standardized human dosages have been established. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Matsutake is generally considered safe when consumed as a food in traditional culinary quantities, with no documented serious adverse events in the peer-reviewed literature at dietary doses. Allergic reactions are possible, particularly in individuals sensitive to other Tricholoma species or tree-associated mushrooms, and cross-reactivity with birch or pine pollen allergens has been theoretically suggested. Due to its immunostimulatory [beta-glucan](/ingredients/condition/immune-support) content, matsutake supplements should be used cautiously by individuals on immunosuppressant medications such as cyclosporine or tacrolimus, as it may theoretically reduce drug efficacy. Safety data during pregnancy and lactation is entirely absent, so supplemental use beyond culinary amounts is not recommended in these populations.

## Scientific Research

Current evidence for matsutake mushroom is limited to animal and laboratory studies, with no human clinical trials identified. Key studies include mouse tumor models showing 68.4% inhibition rates (PMID: 15564685), hepatocellular carcinoma suppression in xenografted mice (PMID: 28018916), and [neuroprotective effect](/ingredients/condition/cognitive)s in LPS-induced neuro[inflammatory](/ingredients/condition/inflammation) mice (PMID: 40445038).

## Historical & Cultural Context

Traditional medicine systems have utilized T. matsutake for its purported anti-microorganism, anti-tumor, and immune-supporting properties through its polysaccharide content. However, specific traditional medicine systems and historical duration of use were not detailed in available sources.

## Synergistic Combinations

Reishi mushroom, Turkey Tail mushroom, Shiitake mushroom, [Beta-glucan](/ingredients/condition/immune-support)s, Vitamin D3

## Frequently Asked Questions

### What is the active compound in matsutake mushroom responsible for its anti-tumor effects?

The primary anti-tumor compounds in matsutake are high-molecular-weight polysaccharides, particularly beta-glucans and a protein-bound alpha-glucan fraction called MT-alpha-glucan. These compounds do not kill tumor cells directly but instead stimulate macrophages and natural killer (NK) cells via Dectin-1 and TLR-2 receptor signaling, achieving up to 68.4% tumor inhibition in murine sarcoma-180 models (PMID: 15564685).

### Can matsutake mushroom improve memory or protect against cognitive decline?

Animal studies indicate that protein fractions isolated from Tricholoma matsutake can reverse scopolamine-induced memory impairment in mice by inhibiting acetylcholinesterase and reducing hippocampal neuroinflammation markers such as COX-2, iNOS, and nitric oxide. While these rodent findings are promising, no human clinical trials have been conducted, so it is premature to claim matsutake supplements reliably improve cognition in people.

### How does matsutake mushroom differ from other medicinal mushrooms like reishi or lion's mane?

Matsutake's primary bioactive fraction is its beta-glucan and MT-alpha-glucan polysaccharides with a distinct immune-activating profile, whereas reishi (Ganoderma lucidum) relies more heavily on triterpenes like ganoderic acids for anti-inflammatory effects, and lion's mane (Hericium erinaceus) is distinguished by hericenones and erinacines that stimulate nerve growth factor (NGF) synthesis. Matsutake also contains unique volatile aromatic compounds such as 1-octen-3-ol and methyl cinnamate responsible for its prized pine-spice aroma, which are not present in medicinal species like reishi or lion's mane.

### What is the recommended dosage of matsutake mushroom supplement?

No standardized clinical dosage has been established for matsutake supplements because human trials are lacking. Animal studies showing anti-tumor effects used polysaccharide extracts administered intraperitoneally at doses that do not translate directly to oral human equivalents. Commercial supplements typically provide 300–600 mg of dried fruiting body extract per serving, but these doses lack evidence-based validation.

### Is matsutake mushroom safe to take with immunosuppressant drugs?

Matsutake's beta-glucan polysaccharides are immunostimulatory, activating macrophages and upregulating cytokines such as IL-12 and TNF-alpha through NF-kB pathways, which could theoretically oppose the mechanism of immunosuppressant drugs like cyclosporine, tacrolimus, or mycophenolate. Individuals on these medications—such as organ transplant recipients—should avoid matsutake supplements and consult their physician before adding any immunomodulatory mushroom product to their regimen.

### What is the difference between wild-harvested and cultivated matsutake mushroom supplements?

Wild matsutake mushrooms are prized for their potency and complex flavor profile, but are increasingly rare and expensive due to declining natural populations and slow growth rates. Cultivated varieties are becoming more available and affordable, though some users report that wild-harvested extracts may have higher concentrations of certain bioactive polysaccharides. The polysaccharide content and immune-supporting potential can vary significantly between wild and cultivated sources, making sourcing transparency important for supplement quality.

### Are there any contraindications for matsutake mushroom in people with mold allergies or fungal sensitivities?

Individuals with known mold allergies or fungal sensitivities should exercise caution with matsutake mushroom supplements, as cross-reactivity is possible due to shared allergens between mushrooms and molds. People with conditions like candidiasis or aspergillosis should consult a healthcare provider before supplementing, as the immune-stimulating properties may affect fungal-related conditions. Those with severe mushroom allergies should avoid matsutake entirely or start with a very small test dose under medical supervision.

### How does the extraction method (hot water vs. alcohol extraction) affect the potency of matsutake mushroom supplements?

Hot water extraction is more effective at isolating polysaccharides, which are the primary compounds responsible for the anti-tumor and immune-supporting effects documented in research. Alcohol extraction may capture additional compounds including proteins and beta-glucans but can miss some water-soluble polysaccharides that require higher temperatures to break down. The most effective matsutake supplements often use dual-extraction methods combining both water and alcohol to capture a broader spectrum of bioactive compounds.

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