Search Results - "Petzke, K. J"

Acute effects of epigallocatechin gallate from green tea on oxidation and tissue incorporation of dietary lipids in mice fed a high-fat diet by Friedrich, M, Petzke, K J, Raederstorff, D, Wolfram, S, Klaus, S

“…Objective: To examine in mice the acute effects of epigallocatechin gallate (EGCG), a green tea bioactive polyphenol on substrate metabolism with focus on the…”
Get full text

Impairment of fat oxidation under high- vs. low-glycemic index diet occurs before the development of an obese phenotype by Isken, F, Klaus, S, Petzke, K J, Loddenkemper, C, Pfeiffer, A F H, Weickert, M O

“…Exposure to high vs. low glycemic index (GI) diets increases fat mass and insulin resistance in obesity-prone C57BL/6J mice. However, the longer-term effects…”
Get more information

Amino acid ¹⁵N in long-term bare fallow soils: influence of annual N fertilizer and manure applications by Bol, R, Ostle, N.J, Petzke, K.J, Chenu, C, Balesdent, J

“…Long-term dynamics of amino acids (AAs), from a bare fallow soil experiment (established in 1928 at INRA-Versailles, France), were examined in unamended…”
Get full text

Response to lysine in a wheat gluten diet in adult minipigs after short-and long-term dietary adaptation as assessed with an indicator amino acid oxidation and balance technique by Metges, C. C, Petzke, K. J, Backes, G, Elsner, A, Junghans, P, Derno, M, Nůrnberg, G, Hennig, U

“…An experiment was conducted to examine the response to wheat gluten (WG)-based diets at two lysine levels in adult minipigs (23 kg BW) using the indicator AA…”
Get full text

Seed protein contents and nitrogen-to-protein conversion factors for some uncultivated tropical plant seeds by Ezeagu, I.E, Petzke, J.K, Metges, C.C, Akinsoyinu, A.O, Ologhobo, A.D

“…Seed protein contents and nitrogen-to-protein conversion factors were calculated for 13 lesser-known tropical plant seeds based on total nitrogen and the…”
Get full text

Long-term dietary high protein intake up-regulates tissue specific gene expression of uncoupling proteins 1 and 2 in rats by PETZKE, Klaus J, FRIEDRICH, Maika, METGES, Cornelia C, KLAUS, Susanne

“…The consequences of chronic high protein (HP) diets are discussed controversially and are not well understood. Rats adapted to HP exposure show an increased…”
Get full text

Incorporation of urea and ammonia nitrogen into ileal and fecal microbial proteins and plasma free amino acids in normal men and ileostomates by METGES, C. C, PETZKE, K. J, EL-KHOURY, A. E, HENNEMAN, L, GRANT, I, BEDRI, S, REGAN, M. M, FULLER, M. F, YOUNG, V. R

“…The importance of urea nitrogen reutilization in the amino acid economy of the host remains to be clarified. The objective was to explore the transfer of (15)N…”
Get full text

Long-term high protein intake does not increase oxidative stress in rats by Petzke, K J, Elsner, A, Proll, J, Thielecke, F, Metges, C C

“…The maximum dietary protein intake that does not cause adverse effects in a healthy population is uncertain. We tested whether a high protein intake enhances…”
Get more information

Interpreting early land management through compound specific stable isotope analyses of archaeological soils by Simpson, I. A., Bol, R., Bull, I. D., Evershed, R. P., Petzke, K.-J., Dockrill, S. J.

“…Compound specific stable isotope analyses of managed soils using isotope ratio mass spectrometry have been undertaken as a means of determining early land use…”
Get full text

Low nutritional quality of unconventional tropical crop seeds in rats by Proll, J, Petzke, K J, Ezeagu, I E, Metges, C C

“…As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine the biological value in growing rats (BV)…”
Get more information

Morphology, proliferation, and ribonucleic acid and fractional protein syntheses in the small intestinal mucosa of young goats fed soy protein-based diets with or without amino acid supplementation by Schönhusen, U, Flöter, A, Junghans, P, Albrecht, E, Petzke, K J, Zitnan, R, Guilloteau, P, Metges, C C, Hammon, H M

“…The study was designed to examine whether feeding soy protein isolate as partial replacement of casein (CN) affects jejunal protein synthesis and whether…”
Get more information

Amino acid composition, available lysine content and in vitro protein digestibility of selected tropical crop seeds by Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition), Ezeagu, I.E, Proll, J, Akinsoyinu, A.O, Metges, C.C

“…As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine nitrogen and amino acid content, chemical…”
Get full text

Whole-body nitrogen and splanchnic amino acid metabolism differ in rats fed mixed diets containing casein or its corresponding amino acid mixture by Daenzer, M, Petzke, K J, Bequette, B J, Metges, C C

“…Whole-body and splanchnic metabolism of dietary amino acids derived from casein (CAS) or the corresponding crystalline L-amino acid mixture (AA) were compared…”
Get more information

Dietary requirements for indispensable amino acids in adult humans: new concepts, methods of estimation, uncertainties and challenges by Metges, C C, Petzke, K J, Young, V R

Get more information

Response to lysine in a wheat gluten diet in adult minipigs after short-and long-term dietary adaptation as assessed with an indicator amino acid oxidation and balance technique1,2 by Metges, C. C., Petzke, K. J., Backes, G., Elsner, A., Junghans, P., Derno, M., Nürnberg, G., Hennig, U.

“…An experiment was conducted to examine the response to wheat gluten (WG)-based diets at two lysine levels in adult minipigs (23 kg BW) using the indicator AA…”
Get full text

The influence of high glycine diets on the activity of glycine-catabolizing enzymes and on glycine catabolism in rats by Petzke, K J, Albrecht, V, Przybilski, H

“…Male albino rats were adapted to isocaloric purified diets that differed mainly in their glycine and casein contents. Controls received a 30% casein diet. In…”
Get more information

Compound-specific δ15N amino acid signals in palaeosols as indicators of early land use: a preliminary study by Simpson, I. A., Bol, R., Dockrill, S. J., Petzke, K.-J., Evershed, R. P.

“…Compound‐specific δ15N amino acid signals in soils demonstrate differences between manured grassland, unmanured grassland and continuous cereal cultivation…”
Get full text

Relationship between a long-term treatment of 2-mercaptoethanol and protein metabolism in the ageing rat by ALBRECHT, V, PENZES, L, PETZKE, K. J, HOPPE, K

“…Female RLEF1/Lati rats were chronically treated with 2-mercaptoethanol in a dose of 13 micrograms.100 g bw-1.day-1 dissolved in drinking water. During a 48-h…”
Get full text

Availability of intestinal microbial lysine for whole body lysine homeostasis in human subjects by Metges, C C, El-Khoury, A E, Henneman, L, Petzke, K J, Grant, I, Bedri, S, Pereira, P P, Ajami, A M, Fuller, M F, Young, V R

“…We have investigated whether there is a net contribution of lysine synthesized de novo by the gastrointestinal microflora to lysine homeostasis in six adults…”
Get full text

Long term changes in the distribution and delta N-15 values of individual soil amino acids in the absence of plant and fertiliser inputs by Bol, Roland, J. Ostle, Nick, Chenu, Claire, K. J., Petzke, R. A., Werner, Balesdent, Jérôme

“…The long-term 'biodegradation' on soil amino acids was examined in the control plots of '42 parcelles' experiment, established in 1928 at INRA, Versailles…”
Get full text