Environment & Mycoremediation

·

Study

Gene Silencing Reveals How Oyster Mushrooms Break Down Pollutants

Gene Silencing Reveals How Oyster Mushrooms Break Down Pollutants

Oyster mushroom

What they found

Switching off the PoLac2 enzyme in oyster mushroom cut its breakdown of BPA by 85.8%, helping map its cleanup enzymes.

Switching off the PoLac2 enzyme in oyster mushroom cut its breakdown of BPA by 85.8%, helping map its cleanup enzymes.

The number

cut bisphenol A (BPA) degradation by 85.8%

How solid is it?

Lab dish

Lab dish

In vitro (lab dish)

In vitro (lab dish)

Evidence ladder: Lab dish → Animal → Early human → Strong human. Reviews summarize earlier research.

At a glance

Latin name

Pleurotus ostreatus

Pleurotus ostreatus

Compound

PoLac2, PoLac10

PoLac2, PoLac10

Published in

Environmental Pollution

Environmental Pollution

Covered in Shroom Scan

Section

ECOLOGY & CONSERVATION

ECOLOGY & CONSERVATION

As it ran in Shroom Scan

Programmable Fungal Cleanup

Programmable Fungal Cleanup

Scientists used siRNA gene silencing to switch off key cleanup enzymes in oyster mushroom (Pleurotus ostreatus), helping map which enzymes break down different pollutants and plant wastes. Turning off the enzyme PoLac2 cut bisphenol A (BPA) degradation by 85.8%, while PoLac10 was more important for breaking down cellulose and wheat straw. The fungal gene-silencing system worked for up to 96 hours and opens the door to designing mushrooms that target specific pollutants, farm waste, and environmental toxins more efficiently.

Scientists used siRNA gene silencing to switch off key cleanup enzymes in oyster mushroom (Pleurotus ostreatus), helping map which enzymes break down different pollutants and plant wastes. Turning off the enzyme PoLac2 cut bisphenol A (BPA) degradation by 85.8%, while PoLac10 was more important for breaking down cellulose and wheat straw. The fungal gene-silencing system worked for up to 96 hours and opens the door to designing mushrooms that target specific pollutants, farm waste, and environmental toxins more efficiently.

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