Abstract

The hypothesis of the study is that the speed of absorption of dietary amino acids by gut varies according to the type of protein ingested. The amino-acids appearance rate in the systemic circulation from casein will be slower and more prolonged than those from whey protein, and that the rate of absorption of dietary amino acid will affect post-prandial protein synthesis and muscle protein breakdown differentially with whey proteins stimulating protein synthesis and muscle protein breakdown differentially with whey proteins stimulating protein synthesis and casein inhibiting protein breakdown.
The specific aims of the study are to determine rate of absorption of two milk proteins, casein and whey, when administered together as during ingestion of milk, and to determine the effect of rate of absorption of whey and casein on whole body amino-acid kinetics, muscle protein synthesis and breakdown, and synthesis rates of albumin and fibrinogen.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000585-31
Application #
6567604
Study Section
National Center for Research Resources Initial Review Group (RIRG)
Project Start
2001-12-01
Project End
2002-11-30
Budget Start
Budget End
Support Year
31
Fiscal Year
2002
Total Cost
Indirect Cost

  Institution

Name
Mayo Clinic, Rochester
Department
Type
DUNS #
City
Rochester
State
MN
Country
United States
Zip Code
55905

  Publications

Yu, Alan S L; Shen, Chengli; Landsittel, Douglas P et al. (2018) Baseline total kidney volume and the rate of kidney growth are associated with chronic kidney disease progression in Autosomal Dominant Polycystic Kidney Disease. Kidney Int 93:691-699
Kamimura, Daisuke; Suzuki, Takeki; Wang, Wanmei et al. (2018) Higher plasma leptin levels are associated with reduced left ventricular mass and left ventricular diastolic stiffness in black women: insights from the Genetic Epidemiology Network of Arteriopathy (GENOA) study. Hypertens Res 41:629-638
Nowak, Kristen L; You, Zhiying; Gitomer, Berenice et al. (2018) Overweight and Obesity Are Predictors of Progression in Early Autosomal Dominant Polycystic Kidney Disease. J Am Soc Nephrol 29:571-578
Tirumanisetty, P; Prichard, D; Fletcher, J G et al. (2018) Normal values for assessment of anal sphincter morphology, anorectal motion, and pelvic organ prolapse with MRI in healthy women. Neurogastroenterol Motil 30:e13314
McKenzie, Katelyn A; El Ters, Mirelle; Torres, Vicente E et al. (2018) Relationship between caffeine intake and autosomal dominant polycystic kidney disease progression: a retrospective analysis using the CRISP cohort. BMC Nephrol 19:378
Dad, Taimur; Abebe, Kaleab Z; Bae, K Ty et al. (2018) Longitudinal Assessment of Left Ventricular Mass in Autosomal Dominant Polycystic Kidney Disease. Kidney Int Rep 3:619-624
Kamimura, Daisuke; Suzuki, Takeki; Furniss, Anna L et al. (2017) Elevated serum osteoprotegerin is associated with increased left ventricular mass index and myocardial stiffness. J Cardiovasc Med (Hagerstown) 18:954-961
Chung, Jin Ook; Koutsari, Christina; Blachnio-Zabielska, Agnieszka U et al. (2017) Intramyocellular Ceramides: Subcellular Concentrations and Fractional De Novo Synthesis in Postabsorptive Humans. Diabetes 66:2082-2091
West, Nancy A; Lirette, Seth T; Cannon, Victoria A et al. (2017) Adiposity, Change in Adiposity, and Cognitive Decline in Mid- and Late Life. J Am Geriatr Soc 65:1282-1288
Lu, Jin; Varghese, Ron T; Zhou, Lianzhen et al. (2017) Glucose tolerance and free fatty acid metabolism in adults with variations in TCF7L2 rs7903146. Metabolism 68:55-63

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