Biography

The main goal of the Mendoza-Cózatl lab is to understand how plants take up, accumulate and transport trace metals between roots and leaves and from leaves to seeds. Plants and seeds are the main dietary source of essential nutrient metals such as zinc (Zn), iron (Fe), manganese (Mn) and copper (Cu). However, plant-based products are also the main entry point for toxic elements like cadmium (Cd), arsenic (As), mercury (Hg) and lead (Pb). Some of the detrimental effects of heavy metals on human health have been linked to diabetes, hypertension, myocardial infarction, diminished lung function and certain types of cancer.