Search Results - "ADIBI, Siamak A."

Regulation of expression of the intestinal oligopeptide transporter (Pept-1) in health and disease by Adibi, Siamak A

“…The abundance of the oligopeptide transporter (Pept-1) in the brush-border membrane of the intestinal epithelium is the central mechanism for regulation of…”
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Regulation of oligopeptide transporter (Pept-1) in experimental diabetes by Gangopadhyay, Archana, Thamotharan, Manikkavasagar, Adibi, Siamak A

“…The knowledge of expression and biology of the intestinal oligopeptide transporter (Pept-1) in a metabolic disorder such as diabetes may have nutritional and…”
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Hormonal regulation of oligopeptide transporter pept-1 in a human intestinal cell line by Thamotharan, M, Bawani, S Z, Zhou, X, Adibi, S A

“…The intestinal oligopeptide transporter (cloned as Pept-1) has major roles in protein nutrition and drug therapy. A key unstudied question is whether…”
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Inverse alterations of BCKA dehydrogenase activity in cardiac and skeletal muscles of diabetic rats by Lombardo, Y.B, Serdikoff, C, Thamotharan, M, Paul, H.S, Adibi, S.A

“…Rat cardiac and skeletal muscles, which have been used as model tissues for studies of regulation of branched-chain alpha-keto acid (BCKA) oxidation, vary…”
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Functional and molecular expression of intestinal oligopeptide transporter (Pept-1) after a brief fast by Thamotharan, Manikkavasagar, Bawani, Shahab Z., Zhou, Xiaodong, Adibi, Siamak A.

“…The intestinal oligopeptide transporter, cloned as Pept-1, has major roles in the assimilation of dietary proteins and absorption of peptidomimetic…”
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Renal assimilation of oligopeptides: physiological mechanisms and metabolic importance by Adibi, S A

“…Assimilation of systemic oligopeptides (di- and tripeptides) is largely a function of kidneys. The most specific and unique mechanism utilized for the…”
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Uteroplacental insufficiency alters liver and skeletal muscle branched-chain amino acid metabolism in intrauterine growth-restricted fetal rats by KLOESZ, Jennifer L, SERDIKOFF, Cynthia M, MACLENNAN, Nicole K, ADIBI, Siamak A, LANE, Robert H

“…Uteroplacental insufficiency causes intrauterine growth restriction (IUGR) and decreases plasma levels of the branched-chain amino acids in both humans and…”
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Protein expressions of branched-chain keto acid dehydrogenase subunits are selectively and posttranscriptionally altered in liver and skeletal muscle of starved rats by Serdikoff, C, Adibi, S A

“…Although it has been well established that starvation increases the oxidation of branched-chain keto acids (BCKA) in humans and experimental animals such as…”
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An Active Mechanism for Completion of the Final Stage of Protein Degradation in the Liver, Lysosomal Transport of Dipeptides by Thamotharan, M, Lombardo, Y B, Bawani, S Z, Adibi, S A

“…Accumulation of products of proteolysis ( e.g. dipeptides) in lysosomes may have pathological consequences. In the present experiment we have investigated the…”
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Characteristics and mechanism of glutamine-dipeptide absorption in human intestine by Minami, H, Morse, E L, Adibi, S A

“…Using in vivo and in vitro techniques, the mechanism by which intestinal mucosa obtains glutamine from luminal oligopeptides was investigated in humans. The…”
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Protein sparing during treatment of obesity: ketogenic versus nonketogenic very low calorie diet by Vazquez, J A, Adibi, S A

“…Although it is generally agreed that both ketogenic and nonketogenic very low calorie diets promote weight reduction, there is no consensus on a preference of…”
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Metabolism of branched-chain amino acids in altered nutrition by Adibi, S A

“…Plasma concentrations of the branched-chain amino acids (leucine, isoleucine, and valine) are more prominently affected than the concentrations of other amino…”
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Protein digestion in human intestine as reflected in luminal, mucosal, and plasma amino acid concentrations after meals by Adibi, S A, Mercer, D W

“…Normal human volunteers were intubated with either aspiration tubes or a biopsy capsule placed in the small intestine. The subjects were then fed a test meal…”
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Intestinal transport of dipeptides in man: relative importance of hydrolysis and intact absorption by Adibi, S A

“…A 30 cm segment of the duodenum, jejunum, or ileum of normal human volunteers was perfused, on separate occasions, with test solutions containing either…”
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Peptides in Mammalian Protein Metabolism: Tissue Utilization and Clinical Targeting by Adibi, Siamak A

“…"Peptides in Mammalian Protein Metabolism: Tissue Utilization and Clinical Targeting" edited by G. K. Grimble and F. R. C. Backwell is reviewed…”
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The number of glycine residues which limits intact absorption of glycine oligopeptides in human jejunum by Adibi, S A, Morse, E L

“…Studies were performed to determine whether glycine peptides of four or more glycine residues can be transported by the peptide carrier system, previously…”
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Paradoxical Effects of Clofibrate on Liver and Muscle Metabolism in Rats by Paul, Harbhajan S., Adibi, Siamak A.

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Functional characterization of dipeptide transport system in human jejunum by Adibi, S A, Soleimanpour, M R

“…The present studies were performed to determine whether dipeptide absorption in human jejunum exhibits the characteristics of carrier-mediated transport. 15-cm…”
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Comparison of free amino acid and dipeptide absorption in the jejunum of sprue patients by Adibi, S A, Fogel, M R, Agrawal, R M

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Characterization of an oligopeptide transporter in renal lysosomes by Zhou, Xiaodong, Thamotharan, Manikkavasagar, Gangopadhyay, Archana, Serdikoff, Cynthia, Adibi, Siamak A.

“…Renal lysosomes play a major role in catabolism of plasma proteins. Final products of this catabolism include dipeptides and tripeptides that must be exported…”
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