1. Armbrecht HJ. Effect of age on calcium and phosphate absorption. Role of 1,25-dihydroxyvitamin D. Miner Electrol Metab 1990;16:159–66.
2. Barreiro FR, Sagula AL, Junqueira OM, Pereira GT, Baraldi-Artoni SM. Densitometric and biochemical values of broiler tibias at different ages. Poult Sci 2009;88:2644–48.
3. Marks J, Debnam ES, Unwin RJ. Phosphate homeostasis and the renal-gastrointestinal axis. Am J Physiol-Renal 2010;299:F285–F96.
4. Hattenhauer O, Traebert M, Murer H, Biber J. Regulation of small intestinal Na-Pi type IIb cotransporter by dietary phosphate intake. Am J Physiol-Gastr L 1999;277:G756–G62.
5. Murer H, Forster I, Biber J. The sodium phosphate cotransporter family SLC34. Pflügers Arch 2004;447:763–67.
6. Michigami T. Regulatory mechanism of circulating inorganic phosphate. Clin Calcium 2016;26:193–8.
7. Waldroup PW, Kersey JH, Saleh EA, et al. Nonphytate phosphorus requirement and phosphorus excretion of broiler chicks fed diets composed of normal or high available phosphate corn with and without microbial phytase. Poult Sci 2000;79:1451–59.
8. Dhandu AS, Angel R. Broiler nonphytin phosphorus requirement in the finisher and withdrawal phases of a commercial four-phase feeding system. Poult Sci 2003;82:1257–65.
9. Howe JC, Beecher GR. Dietary protein and phosphorus: effect on calcium and phosphorus metabolism in bone, blood and muscle of the rat. J Nutr 1983;113:2085–95.
10. Xu H, Bai L, Collins JF, Ghishan FK. Age-dependent regulation of rat intestinal type IIb sodium-phosphate cotransporter by 1,25-(OH)
2 vitamin D
3. Am J Physiol Cell Physiol 2002;282:487–93.
11. Bar A, Shinder D, Yosefi S, Vax E, Plavnik I. Metabolism and requirements for calcium and phosphorus in the fast-growing chicken as affected by age. Br J Nutr 2003;89:51–60.
12. Li JH, Yuan JM, Guo YM, et al. The effect of dietary nutrient density on growth performance, physiological parameters and small intestinal type IIb sodium phosphate co-transporter expression in broilers. J Anim Sci Biotech 2011;2:102–10.
14. Wang JJ, Wang JR, Fu ZL, Lou P, Ren H. Effects of dietary calcium and phosphorus levels on bone growth in broilers from 1 to 3 weeks of age. Chinese J Anim Nutr 2010;22:1088–95.
15. Han JC, Yang XD, Zhang T, et al. Effects of 1alpha-hydroxycholecalciferol on growth performance, parameters of tibia and plasma, meat quality, and type IIb sodium phosphate cotransporter gene expression of one- to twenty-one-day-old broilers. Poult Sci 2009;88:323–9.
16. Bradford MM. Rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 1976;72:248–54.
18. Nahashon SN, Aggrey SE, Adefope NA, Amenyenu A, Wright D. Growth characteristics of pearl gray guinea fowl as predicted by the richards, gompertz, and logistic models. Poult Sci 2006;85:359–63.
19. Wu ZX. Comparative analysis of different growth model on the early growth stage of Ross 308 broilers. Gansu Sci and Technol 2010;26:149–52.
20. Chen ZM. Dynamic growth model and correlative parameters of broilers. PhD Thesis. Beijing, China: Chinese Academy of Agricultural Sciences; 2004.
21. Mahmoud KZ, Edens FW. Breeder age affects small intestine development of broiler chicks with immediate or delayed access to feed. Br Poult Sci 2012;53:32–41.
23. Ozeraitiene V, Butenaite V. The evaluation of bone mineral density based on nutritional status, age, and anthropometric parameters in elderly women. Medicina 2006;42:836–42.
24. Blahos J, Care AD. Alternate-day betamethasone treatment does not affect intestinal absorption of calcium and phosphate and growth rate of chicks. Endocrinol Exp 1981;15:199–204.
25. Fox J, Care AD. Stimulation of duodenal and ileal absorption of phosphate in the chick. Calcif Tissue Res 1978;26:243–5.
26. Yan F, Angel R, Ashwell CM. Characterization of the chicken small intestine type IIb sodium phosphate cotransporter. Poult Sci 2007;86:67–76.
27. Radanovic T, Wagner CA, Murer H, Biber J. Regulation of intestinal phosphate transport I. Segmental expression and adaptation to low-Pi diet of the type IIb Na+-Pi cotransporter in mouse small intestine. Am J Physiol-Gastr L 2005;288:G496–G500.
28. Borowitz SM, Granrud GS. Ontogeny of intestinal phosphate absorption in rabbits. Am J Physiol 1992;262:G847–G53.
29. Wang B, Yin Y. Regulation of the type IIb sodium-dependent phosphate cotransporter expression in the intestine. Front Agr China 2009;3:226–30.
30. Zhao B, Nemere I. 1,25(OH)
2D
3-mediated phosphate uptake in isolated chick intestinal cells: Effect of 24,25(OH)
2D
3, signal transduction activators, and age. J Cell Biochem 2002;86:497–508.
31. Nemere I, Farach-Carson MC, Rohe B, et al. Ribozyme knockdown functionally links a 1,25(OH)
2D
3 membrane binding protein (1,25D
3-MARRS) and phosphate uptake in intestinal cells. Proc Natl Acad Sci USA 2004;101:7392–7.
32. Tunsophon S, Nemere I. Protein kinase C isotypes in signal transduction for the 1,25D
3-MARRS receptor (ERp57/PDIA3) in steroid hormone-stimulated phosphate uptake. Steroids 2010;75:307–13.
33. Brenza HL, Kimmel-Jehan C, Jehan F, et al. Parathyroid hormone activation of the 25-hydroxyvitamin D
3-1α-hydroxylase gene promoter. Proc Natl Acad Sci USA 1998;95:1387–91.
34. Yu L, Wang YQ, Zhang SY, et al. Gene cloning, sequencing and eukaryotic expression plasmid construction of chicken calbindin-D28k. Chin J Anim Vet Sci 2008;39:1329–35.
35. Tryfonidou MA, Van den Broek J, Van den Brom WE, Hazewinkel HA. Intestinal calcium absorption in growing dogs is influenced by calcium intake and age but not by growth rate. J Nutr 2002;132:3363–8.
36. Adriana VP, Gabriela PAR. Minireview on regulation of intestinal calcium absorption emphasis on molecular mechanisms of transcellular pathway. Int J Gastroenterol 2008;77:22–34.
37. Richard JW, James CFK. Intestinal calcium absorption in the aged rat: evidence of intestinal resistance to 1,25(OH)
2 vitamin D. Endocrinology 1998;139:3843–8.
38. Armbrecht HJ, Boltz MA, Hodam TL. Differences in intestinal calcium and phosphate transport between low and high bone density mice. Gastr L 2002;282:G130–6.
39. Dobado-Berrios PM, Ferrer M. Age-related changes of plasma alkaline phosphatase and inorganic phosphorus, and late ossification of the cranial roof in the spanish imperial eagle (Aquila adalberti C. L. Brehm, 1861). Physiol Zool 1997;70:421–7.