Peer-reviewed journal articles

Microbial phytase reduces basal endogenous loss of calcium in pigs fed diets containing phytate phosphorus at commercial levels

Nelson, Megan E., Su A Lee, Yueming Dersjant-Li, Janet Remus, and Hans H. Stein. 2022. Microbial phytase reduces basal endogenous loss of calcium in pigs fed diets containing phytate phosphorus at commercial levels. Journal of Animal Science, 2022, 100, 1–7. doi.org/10.1093/jas/skac280. Link to full text.

Keywords: 
Calcium, Digestibility, Endogenous loss, Phosphorus, Phytase, phytate
Authors: 
Nelson, Lee, Dersjant-Li, Remus, Stein
Publication Type: 
Peer-reviewed journal articles

How copper can impact pig growth: comparing the effect of copper sulfate and monovalent copper oxide on oxidative status, inflammation, gene abundance, and microbial modulation as potential mechanisms of action

Forouzandeh, Asal, Laia Blavi, Jose Francisco Pérez, Matilde D’Angelo, Francesc González-Solé, Alessandra Monteiro, Hans H. Stein, and David Solà-Oriol. 2022. How copper can impact pig growth: comparing the effect of copper sulfate and monovalent copper oxide on oxidative status, inflammation, gene abundance, and microbial modulation as potential mechanisms of action. J. of Anim. Sci. 2022, 100, 1–12. doi.org/10.1093/jas/skac224.

Keywords: 
copper sulfate, gene abundance, monovalent copper oxide, microbiota, oxidative status, swine
Authors: 
Asal Forouzandeh, †, Laia Blavi, 1, Jose Francisco Pérez, Matilde D’Angelo, † Francesc González-Solé, † Alessandra Monteiro, ‡ Hans H. Stein, || and David Solà-Oriol
Publication Type: 
Peer-reviewed journal articles

Apparent ileal digestibility of amino acids by pigs is not affected by increasing dietary calcium from deficient to excess concentrations, but phosphorus digestibility is reduced

Lee, Su A, H. H. Stein. 2022. Apparent ileal digestibility of amino acids by pigs is not affected by increasing dietary calcium from deficient to excess concentrations, but phosphorus digestibility is reduced. Animal Feed Science and Technology 292 (2022) 115436. doi.org/10.1016/j.anifeedsci.2022.115436. Link to full text.

Keywords: 
Amino Acid, Calcium, Calcium carbonate, pig, Phosphorus, requirement
Authors: 
Lee, Stein
Publication Type: 
Peer-reviewed journal articles

Comparison of True Ileal Amino Acid Digestibility between Adult Humans and Growing Pigs

Hodgkinson, Suzanne M., Natascha Stroebinger, Nikkie van der Wielen, Marco Mensink, Carlos Montoya, Wouter H. Hendriks, Sonja de Vries, Hans H. Stein, and Paul J. Moughan. 2022. Comparison of True Ileal Amino Acid Digestibility between Adult Humans and Growing Pigs. J. Nutr. 2022;152:1635–1646. doi.org/10.1093/jn/nxac077.

Keywords: 
true ileal amino acid digestibility, human ileostomates, cannulated pig, DIAAS, protein quality
Authors: 
Hodgkinson, Stroebinger, Wielen, Mensink, Montoya, Hendriks, de Vries, Stein, Moughan
Publication Type: 
Peer-reviewed journal articles

Comparative digestibility of energy, dry matter, and nutrients by gestating and lactating sows fed corn–soybean meal diets without or with full-fat or defatted rice bran

Casas, Gloria A., Maryane S.F. Oliveira, Charmaine D. Espinosa, and H.H. Stein. 2022. Comparative digestibility of energy, dry matter, and nutrients by gestating and lactating sows fed corn–soybean meal diets without or with full-fat or defatted rice bran. Can. J. Anim. Sci. 102: 401–405 (2022) dx.doi.org/10.1139/cjas-2021-0086.

Keywords: 
Digestibility, Energy, Rice bran, Lactating sows
Authors: 
Casas, Oliveira, Espinosa, Stein
Publication Type: 
Peer-reviewed journal articles

Metabolizable energy in corn is greater than in hybrid rye when fed to gestating sows, but exogenous enzymes did not increase energy digestibility

McGhee, Molly L., and Hans H. Stein. 2022. Metabolizable energy in corn is greater than in hybrid rye when fed to gestating sows, but exogenous enzymes did not increase energy digestibility. Can. J. Anim. Sci. 102: 392–395 (2022) dx.doi.org/10.1139/cjas-2021-0054. Link to full text.

Keywords: 
Corn, Energy, Enzymes, Hybrid rye, Sow
Authors: 
McGhee, Stein
Publication Type: 
Peer-reviewed journal articles

Effects of dietary levels of calcium, phosphorus, and 1-alphahydroxycholecalciferol on digestibility, retention of calcium and phosphorus, and concentration of metabolizable energy in diets fed to sows in late-gestation

Lee, Su A., and Hans H. Stein. 2022. Effects of dietary levels of calcium, phosphorus, and 1-alphahydroxycholecalciferol on digestibility, retention of calcium and phosphorus, and concentration of  metabolizable energy in diets fed to sows in late-gestation. Can. J. Anim. Sci. 102: 184–188 (2022) dx.doi.org/10.1139/cjas-2021-0018. Link to full text.

Keywords: 
Calcium, Digestibility, Energy, Phosphorus, Sows, vitamin D supplementation
Authors: 
Lee, Stein
Publication Type: 
Peer-reviewed journal articles

Shiitake mycelium fermentation improves digestibility, nutritional value, flavor and functionality of plant proteins

Clark, Anthony J., Bhupendra K. Soni, Brendan Sharkey, Terry Acree, Edward Lavin, Hannah M. Bailey, Hans H. Stein, Ashley Han, Marc Elie, Marina Nadal. 2022. Shiitake mycelium fermentation improves digestibility, nutritional value, flavor and functionality of plant proteins. LWT - Food Science and Technology 156 (2022) 113065. doi.org/10.1016/j.lwt.2021.113065.

Keywords: 
Plant-protein, Digestibility, fermentation, Mycelium, Shiitake
Authors: 
Clark, Soni, Sharkey, Acree, Lavin, Bailey, Stein, Han, Elie, Nadal
Publication Type: 
Peer-reviewed journal articles

Standardized total tract digestibility of phosphorus in bakery meal fed to pigs and effects of bakery meal on growth performance of weanling pigs

Luciano, A., C. D. Espinosa, L. Pinotti, H. H. Stein. 2022. Standardized total tract digestibility of phosphorus in bakery meal fed to pigs and effects of bakery meal on growth performance of weanling pigs. Animal Feed Science and Technology 284: 115148. doi.org/10.1016/j.anifeedsci.2021.115148.

Keywords: 
Bakery meal Digestibility Growth performance Phosphorus Phytase Pigs
Authors: 
Luciano, Espinosa, Pinotti, Stein
Publication Type: 
Peer-reviewed journal articles

Enzymatic hydrolysis and fermentation of soy flour to produce ethanol and soy protein concentrate with increased polyphenols

Agrawal, Ruchir M., Michael J. Miller, Vijay Singh, Hans H. Stein, Pawan S. Takhar. 2022. Enzymatic hydrolysis and fermentation of soy flour to produce ethanol and soy protein concentrate with increased polyphenols. J. Am. Oil Chem. Soc.: 1–13. DOI: 10.1002/aocs.12573. Link to full text .

Keywords: 
enzymatic hydrolysis, ethanol, fermentation, raffinose, Soy protein concentrate
Authors: 
Agrawal, Miller, Singh, Stein, Takhar
Publication Type: 
Peer-reviewed journal articles

Effects of dietary leucine and tryptophan on serotonin metabolism and growth performance of growing pigs

Kwon, Woong B., Jose A. Soto, and Hans H. Stein. 2022. Effects of dietary leucine and tryptophan on serotonin metabolism and growth performance of growing pigs. J. Anim. Sci. 100, 1–10. doi.org/10.1093/jas/skab356. Link to full text. 

Keywords: 
branched-chain amino acids, leucine, Pigs, serotonin, Tryptophan
Authors: 
Kwon, Soto, Stein
Publication Type: 
Peer-reviewed journal articles

High inclusion rates of hybrid rye instead of corn in diets for growing-finishing pigs do not influence the overall growth performance and most carcass traits are not influenced by hybrid rye

McGhee, Molly L., Bailey N. Harsh, and Hans H. Stein. 2021. High inclusion rates of hybrid rye instead of corn in diets for growing-finishing pigs do not influence the overall growth performance and most carcass traits are not influenced by hybrid rye. J. Anim. Sci. 99: 12, 1–8. doi.org/10.1093/jas/skab324. Link to full text.

Keywords: 
carcass traits, Corn, finishing pigs, Growing pigs, Hybrid rye
Authors: 
Molly L. McGhee, Bailey N. Harsh, and Hans H. Stein1
Publication Type: 
Peer-reviewed journal articles

Increased microbial phytase increased phytate destruction, plasma inositol, and feed efficiency of weanling pigs, but reduced dietary calcium and phosphorus did not affect gastric pH or fecal score and reduced growth performance and bone ash

Lagos, L. Vanessa, Mike R. Bedford, and Hans H. Stein. 2021. Increased microbial phytase increased phytate destruction, plasma inositol, and feed efficiency of weanling pigs, but reduced dietary calcium and phosphorus did not affect gastric pH or fecal score and reduced growth performance and bone ash. J. Anim. Sci. 99: 12, 1-13. doi.org/10.1093/jas/skab333.

Keywords: 
Bone ash, Calcium, inositol, Pigs, Phosphorus, Phytase
Authors: 
Lagos, Bedford, Stein
Publication Type: 
Peer-reviewed journal articles

Long-term steam conditioning is needed to maximize the nutritional value of expander-processed soybean expellers

Espinosa, Charmaine D., Maryane S. F. Oliveira, Joseph R. Limbach, Natalia S. Fanelli, Markus K. Wiltafsky-Martin, and Hans H. Stein. 2021. Long-term steam conditioning is needed to maximize the nutritional value of expander-processed soybean expellers. Can. J. Anim. Sci. 101: 704–714 (2021) dx.doi.org/10.1139/cjas-2021-0029. Link to full text.

Keywords: 
Amino acids, Digestibility, Heat treatment, Pigs, Soybean expellers
Authors: 
Espinosa, Oliveira, Limbach, Fanelli, Wiltafsky-Martin, Stein
Publication Type: 
Peer-reviewed journal articles

A Salute to PVT TIM HiLL: Indispensable Amino Acids and Global Human Health

Berg, Eric P., and Hans H. Stein. 2021. A Salute to PVT TIM HiLL: Indispensable Amino Acids and Global Human Health. Meat and Muscle Biology 2021.5(3): 4, 1–10. doi:10.22175/mmb.12925. Link to full text.

Keywords: 
indispensable amino acid, Protein, Digestibility, meat, Digestible indispensable amino acid score
Authors: 
Berg, Stein
Publication Type: 
Peer-reviewed journal articles

Inclusion of hybrid rye in diets for weanling pigs does not compromise daily gain, but may reduce diarrhea incidence despite pigs having preference for consuming corn over hybrid rye

McGhee, M. L., H. H. Stein. 2021. Inclusion of hybrid rye in diets for weanling pigs does not compromise daily gain, but may reduce diarrhea incidence despite pigs having preference for consuming corn over hybrid rye. Animal Feed Science and Technology 281 (2021) 115113.

Keywords: 
cereal grains, Corn, Feed preference, Hybrid rye, Nursery pigs
Authors: 
McGhee, Stein
Publication Type: 
Peer-reviewed journal articles

Digestible indispensable amino acid score (DIAAS) is greater in animal‑based burgers than in plant‑based burgers if determined in pigs

Fanelli, Natalia S., Hannah M. Bailey, Tyler W. Thompson, Robert Delmore, Mahesh Narayanan Nair, Hans H. Stein. 2021. Digestible indispensable amino acid score (DIAAS) is greater in animal‑based burgers than in plant‑based burgers if determined in pigs. European Journal of Nutrition doi.org/10.1007/s00394-021-02658-1.

Keywords: 
Amino acid digestibility, animal-based meat, Digestible indispensable amino acid score, plant-based meat, protein quality
Authors: 
Natalia S. Fanelli1 · Hannah M. Bailey2 · Tyler W. Thompson3 · Robert Delmore3 · Mahesh Narayanan Nair3 · Hans H. Stein1, 2
Publication Type: 
Peer-reviewed journal articles

Comparative digestibility and retention of calcium and phosphorus in normal- and high-phytate diets fed to gestating sows and growing pigs

Lee, S. A., M. R. Bedford, H. H. Stein. 2021. Comparative digestibility and retention of calcium and phosphorus in normal- and high-phytate diets fed to gestating sows and growing pigs. Animal Feed Science and Technology 280 (2021) 115084. doi.org/10.1016/j.anifeedsci.2021.115084. Link to full text.

Keywords: 
Calcium, Digestibility, Endogenous loss, Phosphorus, Retention, Sow
Authors: 
Lee, Bedford, Stein
Publication Type: 
Peer-reviewed journal articles

Effects of supplemental d-methionine in comparison to l-methionine on nitrogen retention, gut morphology, antioxidant status, and mRNA abundance of amino acid transporters in weanling pigs

Espinosa, Charmaine D., John K. Mathai, Laia Blavi, Yanhong Liu, John K. Htoo, J. Caroline Gonzalez-Vega, and Hans H. Stein. 2021. Effects of supplemental d-methionine in comparison to l-methionine on nitrogen retention, gut morphology, antioxidant status, and mRNA abundance of amino acid transporters in weanling pigs. Journal of Animal Science, 2021, Vol. 99, No. 9, 1–10. doi.org/10.1093/jas/skab248.

Keywords: 
Bioavailability, D-methionine, L-methionine, methionine, nitrogen retention, Pigs
Authors: 
Espinosa, Mathai, Blavi, Liu, Htoo, González-Vega, Stein
Publication Type: 
Peer-reviewed journal articles

Hybrid rye may replace up to 75% of the corn in diets for gestating and lactating sows without negatively impacting sow and piglet performance

McGhee, Molly L., Hans. H. Stein. 2021. Hybrid rye may replace up to 75% of the corn in diets for gestating and lactating sows without negatively impacting sow and piglet performance. Journal of Animal Science, 2021, Vol. 99, No. 9, 1–9. doi.org/10.1093/jas/skab230. Link to full text.

Keywords: 
cereal grains, Corn, Hybrid rye, Sows
Authors: 
McGhee, Stein
Publication Type: 
Peer-reviewed journal articles

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