Protein Phosphatases and Signaling Cascades in Higher Plants Effects of 3’-hydroxy puerarin on improving insulin resistance in 3T3-L1 adipocytes and their mechanisms PTP1B inhibitory activities of bromophenol derivatives from Protein tyrosine phosphatase 1B and type Ⅱ diabetes treated with Chinese materia medica Protein Tyrosine Phosphatases Mediate the Signaling Pathway of Stomatal Closure of Vicia faba L. Research progress on natural products on new targets of type 2 diabetes