Attenuated glucose stimulated insulin secretion during an acute IGF 1 LR3 infusion into fetal sheep does not persist in isolated islets Journal of Developmental Origins of Health and Disease Cambridge Core Attenuated glucose stimulated insulin secretion during an acute IGF 1 LR3 infusion into fetal sheep does not persist in isolated islets Journal of Developmental Origins of Health and Disease Cambridge Core LANTUS (insulin glargine) injection 100 Units mL HCP Peptide Dosing Guide QK041 Recombinant human bovine porcine IGF 1 LR3 protein Gut derived IL 13 contributes to growth via promoting hepatic IGF 1 production Microbiome Springer Nature Link