Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Ronald O Ball"'
Autor:
Anna K Shoveller, Julia G Pezzali, James D House, Robert F Bertolo, Paul B Pencharz, Ronald O Ball
Publikováno v:
PLoS ONE, Vol 17, Iss 10, p e0275760 (2022)
Methionine (Met) is an indispensable amino acid (AA) in piglets. Met can synthesize cysteine (Cys), and Cys has the ability to reduce the Met requirement by 40% in piglets. However, whether this sparing effect on Met is facilitated by downregulation
Externí odkaz:
https://doaj.org/article/47f75826f4d34e649ab624fda4b4f430
Autor:
Sylwia Szwiega, Paul B. Pencharz, Ronald O. Ball, Christopher Tomlinson, Rajavel Elango, Glenda Courtney-Martin
Publikováno v:
British Journal of Nutrition. 129:1848-1854
Determination of indispensable amino acid (IAA) requirements necessitates a range of intakes of the test IAA and monitoring of the physiological response. Short-term methods are the most feasible for studying multiple intake levels in the same indivi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a939354b9737f6ba3de508a5c8f9214
https://doi.org/10.1017/s0007114522002720
https://doi.org/10.1017/s0007114522002720
Autor:
Mahroukh Rafii, Paul B Pencharz, Kaylem Boileau, Ronald O Ball, Christopher Tomlinson, Rajavel Elango, Glenda Courtney-Martin
Publikováno v:
The Journal of Nutrition. 152:1467-1475
Lentil is considered a high protein source. However, it is low in sulphur amino acids (SAA) and their metabolic availability (MA) is further affected by antinutritional factors in lentils. The combination of lentils with grains such as rice can enhan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab2d5aa6d387c7dca081c8b8510e84ad
https://doi.org/10.1093/jn/nxac049
https://doi.org/10.1093/jn/nxac049
Autor:
Glenda Courtney-Martin, David D. Kitts, Rajavel Elango, Ronald O. Ball, Paul B. Pencharz, Anubhav Pratap-Singh, Ronit Mandal, Katia Caballero
Publikováno v:
The Journal of Nutrition. 150:3208-3215
BACKGROUND Rice is one of the most commonly consumed cereal grains and is part of staple diets in the majority of the world. However, it is regarded as an incomplete protein, with lysine being a limiting amino acid. OBJECTIVES Our objectives were to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6231295a426548e754716995acfd0471
https://doi.org/10.1093/jn/nxaa276
https://doi.org/10.1093/jn/nxaa276
Autor:
Pamela R. Wizzard, Megan R Beggs, Mahroukh Rafii, Justine M. Turner, Paul B. Pencharz, Ronald O. Ball, George Slim, Paul W. Wales, R. Todd Alexander, Patrick N. Nation, Marihan Lansing
Publikováno v:
Pediatric Research. 89:1420-1426
Background Previous studies in piglets show a direct relationship between intestinal mass and arginine (Arg) synthesis. We aimed to study the effects of 75% intestinal resection on whole-body Arg synthesis. Methods Piglets were allocated to sham or j
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f6ddfdabddea6b65aa2eefaa8a4d0a
https://doi.org/10.1038/s41390-020-01139-1
https://doi.org/10.1038/s41390-020-01139-1
Autor:
Glenda Courtney-Martin, Mahroukh Rafii, Rajavel Elango, Christopher Tomlinson, Ronald O. Ball, Paul B. Pencharz
Publikováno v:
The Journal of Nutrition. 150:1834-1844
BACKGROUND In general, pulse protein is limiting in the indispensable amino acid methionine, and antinutritional factors in pulses can affect methionine bioavailability. Complementation with grains such as rice can improve pulse protein quality, but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e9a93d5c6279f87537667a6ec456fa7
https://doi.org/10.1093/jn/nxaa086
https://doi.org/10.1093/jn/nxaa086
Autor:
Madeleine Ennis, Ronald O. Ball, Paul B. Pencharz, Glenda Courtney-Martin, Betina Rasmussen, Kenneth Lim, Rajavel Elango
Publikováno v:
Am J Clin Nutr
BACKGROUND: Phenylalanine is an indispensable amino acid and, via tyrosine, is the precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine. Currently, dietary requirements for phenylalanine during pregnancy are unknown. OBJECTIV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07d1dcf8e4f8b81ba5d27baf65994ebe
https://doi.org/10.1093/ajcn/nqz288
https://doi.org/10.1093/ajcn/nqz288
Autor:
Alyssa Paoletti, Abrar Fakiha, Zujaja Tul-Noor, Paul B Pencharz, Crystal L Levesque, Ronald O Ball, Dehan Kong, Rajavel Elango, Glenda Courtney-Martin
Publikováno v:
J Nutr
BACKGROUND: Sorghum is the fifth most consumed cereal grain but limiting in the indispensable amino acid lysine. Complementing sorghum with lentils can improve the quality of sorghum-based diets. However, knowledge of lysine bioavailability in sorghu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffb5a051121703be35f97f6569a853c1
https://europepmc.org/articles/PMC8891180/
https://europepmc.org/articles/PMC8891180/
Autor:
Mahroukh Rafii, Sylwia Szwiega, Dehan Kong, Paul B. Pencharz, Glenda Courtney-Martin, Ronald O. Ball, Libai Xu, Jessica Chang, Mackenzie Lebarron, Rajavel Elango
Publikováno v:
Am J Clin Nutr
BACKGROUND: Current national (34 mg (.) kg(−1 .) d(−1)) and international (39 mg kg(−1 .) d(−1)) recommendations for leucine in older adults are based on data from young adults. Evidence suggests that the leucine requirements of older adults
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc62866d0d38004b63aae4e3b6061d9f
https://europepmc.org/articles/PMC7851820/
https://europepmc.org/articles/PMC7851820/
Publikováno v:
Nutrients, Vol 8, Iss 8, p 492 (2016)
Protein recommendations for elderly, both men and women, are based on nitrogen balance studies. They are set at 0.66 and 0.8 g/kg/day as the estimated average requirement (EAR) and recommended dietary allowance (RDA), respectively, similar to young a
Externí odkaz:
https://doaj.org/article/51b8f540f62346408b6e905c8e8d1912