1 23 Molecular and Cellular Biochemistry An International Journal for Chemical Biology in Health and Disease ISSN 0300-8177 Volume 451 Combined 1-2 Mol Cell Biochem (2019) 451:91-106 DOI 10.1007/s11010-018-3396-7 Insulin-dependent, glucose transporter 1 mediated glucose uptake and tube formation in the human placental first trimester trophoblast cells Sanjay Basak, Srinivas Vilasagaram, Kishore Naidu & Asim K. Duttaroy