Ethylene Enhances Cd Tolerance through Promoting Lignin Synthesis and Reducing Cadmium Absorption and Accumulation in Tomato / 中国生物化学与分子生物学报

Cadmium(Cd) stress seriously inhibits the growth and development of plants, and Cd is enriched in the human body along the food chain, causing major risks to human health. Ethylene(ETH) is known for its role as a traditional plant hormone that plays a crucial part in various stress responses. However, the precise mechanisms by which ETH regulates plant tolerance to Cd remain unclear. In this study, we observed that treatment with 3 mg L