scholarly journals Effects of protein or amino-acid supplementation on the physical growth of young children in low-income countries

2017 ◽  
Vol 75 (9) ◽  
pp. 699-717 ◽  
Author(s):  
Joanne E Arsenault ◽  
Kenneth H Brown
Keyword(s):  
Amino Acid ◽  
Young Children ◽  
Low Income ◽  
Physical Growth ◽  
Low Income Countries ◽  
Amino Acid Supplementation ◽  
Acid Supplementation

Meat and Bone Characteristics of Broiler Chickens Fed Groundnut Cake-Based Diets as Affected by Graded Dietary Supplements of Crystalline L- Lysine and DL- Methionine

2016 ◽  
Vol 6 (1) ◽  
pp. 846-852
Author(s):  
Olugbenga Adeniran Ogunwole ◽  
B. C Majekodunmi ◽  
R. A Faboyede ◽  
D. Ogunsiji
Keyword(s):  
Amino Acid ◽  
Broiler Chickens ◽  
Bone Development ◽  
Thiobarbituric Acid ◽  
Broiler Chicks ◽  
Amino Acid Supplementation ◽  
Acid Supplementation ◽  
Groundnut Cake ◽  
Randomized Design ◽  
Phosphorus And Potassium

Effects of supplemental dietary lysine and methionine in a Groundnut Cake (GNC) based diets on meat and bone characteristics of broiler chickens were investigated. In a completely randomized design, a total of 168 one - day – old Arbor acre broiler chicks were randomly allocated to seven dietary treatments each in triplicate of eight birds per replicate. The Seven starter and finishers’ diets were: GNC based diets without any amino acid (lysine or methionine) supplementation (T1); GNC diet + 0.2% lysine (T2); GNC diet + 0.4% lysine (T3); GNC diet + 0.2% methionine (T4); GNC diet + 0.4% methionine (T5); GNC diet + 0.2 lysine and 0.2% methionine (T6) and GNC diet + 0.4% lysine and 0.4% methionine (T7). Experimental diets and water were offered to birds ad libitum in an experiment lasting six-week. At day 42, two birds per replicate were slaughtered, meat and bone characteristics determined. There were significant variations (P<0.05) in the crude protein (%) and ether extract (%), pH1 and pH2 of meat. Thiobarbituric acid reactive substances composition of meat at days 0, 5, and 10 were similar (P<0.05) and were not affected by dietary amino acid supplementation. Tibiotarsal index (mg/mm) of bone (22.10, 27.25, 33.35, 31.40, 28.70, 31.45 and 29.75 for broilers on T1, T2, T3, T4, T5, T6 and T7, respectively) were increased significantly (P<0.05) by amino acid supplementation. Significantly differences (P<0.05) were observed in the calcium, phosphorus and potassium (%) contents of broilers’ bone across treatments. Supplemental lysine and both lysine and methionine improved meat quality and bone development of broiler chickens in this study.

A rational design approach for amino acid supplementation in hepatocyte culture

2009 ◽  
Vol 103 (6) ◽  
pp. 1176-1191 ◽  
Author(s):  
Hong Yang ◽  
Charles M. Roth ◽  
Marianthi G. Ierapetritou
Keyword(s):  
Amino Acid ◽  
Rational Design ◽  
Design Approach ◽  
Hepatocyte Culture ◽  
Amino Acid Supplementation ◽  
Acid Supplementation

scholarly journals Isolation of a post-PKS C–C branching jadomycin from S. venezuelae ISP5230 in the presence of 8-aminooctanoic acid

2018 ◽  
Vol 96 (7) ◽  
pp. 760-764 ◽  
Author(s):  
Jeanna M. MacLeod ◽  
Stephanie M. Forget ◽  
Camilo F. Martinez-Farina ◽  
David L. Jakeman
Keyword(s):  
Natural Products ◽  
Amino Acid ◽  
Natural Product ◽  
Intramolecular Cyclization ◽  
Nucleophilic Addition ◽  
Culture Method ◽  
Amino Acid Supplementation ◽  
Acid Supplementation

The jadomycin family of natural products was first identified and characterized by Vining and co-workers at Dalhousie University in the 1990s. Herein, we report findings from a recently developed co-amino acid supplementation culture method with S. venezuelae ISP5230 using 8-aminooctanoic acid, where the major natural product was a jadomycin variant omitting an E-ring (1). These results reinforce that the 3a position is susceptible to nucleophilic addition by cellular metabolites in jadomycin biosynthesis when intramolecular cyclization is unfavorable. Further, the cytotoxicity data for several unsubstituted E-ring jadomycins are reported and discussed.

scholarly journals Branched-Chain Amino Acid Supplementation Promotes Survival and Supports Cardiac and Skeletal Muscle Mitochondrial Biogenesis in Middle-Aged Mice

2010 ◽  
Vol 12 (4) ◽  
pp. 362-372 ◽  
Author(s):  
Giuseppe D'Antona ◽  
Maurizio Ragni ◽  
Annalisa Cardile ◽  
Laura Tedesco ◽  
Marta Dossena ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Amino Acid ◽  
Mitochondrial Biogenesis ◽  
Amino Acid Supplementation ◽  
Middle Aged ◽  
Acid Supplementation ◽  
Aged Mice ◽  
Branched Chain Amino Acid ◽  
Branched Chain

Amino acid supplementation of hydrolyzed feather meal diets for finisher pigs1,2

2009 ◽  
Vol 87 (4) ◽  
pp. 1270-1281 ◽  
Author(s):  
K. C. Divakala ◽  
L. I. Chiba ◽  
R. B. Kamalakar ◽  
S. P. Rodning ◽  
E. G. Welles ◽  
...  
Keyword(s):  
Amino Acid ◽  
Amino Acid Supplementation ◽  
Feather Meal ◽  
Acid Supplementation
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