Chicken eggshell matrix proteins enhance calcium transport in the human intestinal epithelial cells, Caco-2.

@article{Daengprok2003ChickenEM,
  title={Chicken eggshell matrix proteins enhance calcium transport in the human intestinal epithelial cells, Caco-2.},
  author={Wichittra Daengprok and Wunwiboon Garnjanagoonchorn and Onanong Naivikul and Pornpun Pornsinlpatip and Kimon Issigonis and Yoshinori Mine},
  journal={Journal of agricultural and food chemistry},
  year={2003},
  volume={51 20},
  pages={
          6056-61
        }
}
Chicken eggshell powder has been proposed as an attractive source of calcium for human health to increase bone mineral density in an elderly population with osteoporosis. However, factors affecting calcium transport of eggshell calcium have not yet been evaluated. Chicken eggshell contains about 1.0% (w/w) matrix proteins in addition to a major form of calcium carbonate (95%, w/w). In this study, we found that soluble eggshell matrix proteins remarkably enhance calcium transport using in vitro… 

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