Therapeutic effects of 1,25-dihydroxyvitamin D3 with astragalus polysaccharide on insulin resistance in gestational diabetes mellitus rat models - Shuqi Yan; Haoyan Ma; Wenjian Li; Jiayuan Qu; Ming Wei; Chong Tan; Qizheng Pan; Shuping Ren; Yuhong Wang (Molecular Biology Reports, 2026)