PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34058017-3 2021 Dietary calcium is transported across the mucosal epithelia via saturable transcellular and nonsaturable paracellular pathways, both of which are under the regulation of 1,25-dihydroxyvitamin D3 and several other endocrine and paracrine factors, such as parathyroid hormone, prolactin, 17beta-estradiol, calcitonin, and fibroblast growth factor-23. Calcium 8-15 fibroblast growth factor 23 Homo sapiens 320-347