This discovery opens new horizons in the field of environmental safety and human health protection.
The research began with a study of the protein abscisic acid (ABA) produced by plants under drought conditions. Scientists found that the extra proteins reduce water loss by helping plants recognize and adapt to ABA.
Last year, the team showed that ABA receptors can be “reprogrammed” to interact with other chemicals.
The experts used azinphos-ethyl, a toxic pesticide banned in many countries, to demonstrate their discovery.
When the plant came into contact with this substance, it turned red, signaling danger. In addition, researchers have managed to adapt yeast to respond to two different chemicals at the same time, but until now plants could only respond to one substance.
Source: Ferra
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