individual publications

• academic article

  • Cloning, sequencing, and expression of an Escherichia coli phosphatase/phytase gene (appA2) isolated from pig colon.  Biochem. Biophys. Res. Comm..  257:117-123. 1999
  • Phytase improves iron bioavailability for hemoglobin synthesis in young pigs.  Journal of Animal Science.  77:2135-2142. 1999
  • Role of glycosylation in the functional expression of an Aspergillus niger phytase (phyA) in Pichia pastoris.  Arch. Biochem. Biophys..  364:83-90. 1999
  • Addition of wheat middlings, microbial phytase, and citric acid to corn-soybean meal diets for growing pigs may replace inorganic phosphorus supplementation.  Journal of Animal Science.  76:2649-2656. 1998
  • Overexpression of cellular glutathione peroxidase did not affect expression of plasma glutathione peroxidase or phospholipid hydroperoxide glutathione peroxidase in mice offered diets adequate or deficient in selenium.  Journal of Nutrition.  127:675-680. 1997
  • Supplemental phytases of microbial and cereal sources improves dietary phytate phosphorus utilization by pigs from weaning through finishing.  Journal of Animal Science.  75:1017-1025. 1997

• article

  • Cereal phytase may improve phosphorous bioavailability.  Feedstuffs.  69:12-15. 1997

• conference paper

  • Development of a new phytase and its effect on dietary phosphorus and iron bioavailabilities to pigs.  Proceedings of the Cornell Nutrition Conference for Feed Manufacturers. 166-168. 1998
  • Dietary use of cereal and microbial phytases and the metabolic effects of growing pigs.  Proceedings of the Cornell Nutrition Conference for Feed Manufacturers. 149-154. 1997
  • Overexpression of the phytase gene in microbial systems and the application in animal and human nutrition.  12th Annual Cornell Biotechnology Symposium. 1996
  • Development of phytase overexpressing bacterial strains to reduce phosphorus pollution from animal waste.  11th Annual Cornell Biotechnology Symposium. 1995
  • Supplemental microbial phytase in corn-soybean meal diets releases sufficient phosphorus for pigs from weaning to finishing.  Proceedings of the Cornell Nutrition Conference for Feed Manufacturers. 149-152. 1995

• document part

  • A new phytase expressed in yeast improves phytate phosphorus bioavailability to weanling pigs.  175. 1999
  • Addition of citric acid enhances the efficacy of supplemental microbial and cereal phytases in corn-soy diets for growing pigs.  177. 1998
  • Supplemental dietary phytase improves iron bioavailability to weanling pigs.  178. 1998
  • Effects of cereal and microbial phytases on dietary lysine utilization by growing pigs.  185. 1997
  • Effects of cereal and microbial phytases on phytate-phosphorus utilization, intestinal phytase and alkaline phosphatase activities, and plasma glutathione peroxidase in growing pigs.  183. 1997