author_facet Nikiforova, Victoria J.
Giesbertz, Pieter
Wiemer, Jan
Bethan, Bianca
Looser, Ralf
Liebenberg, Volker
Ruiz Noppinger, Patricia
Daniel, Hannelore
Rein, Dietrich
Nikiforova, Victoria J.
Giesbertz, Pieter
Wiemer, Jan
Bethan, Bianca
Looser, Ralf
Liebenberg, Volker
Ruiz Noppinger, Patricia
Daniel, Hannelore
Rein, Dietrich
author Nikiforova, Victoria J.
Giesbertz, Pieter
Wiemer, Jan
Bethan, Bianca
Looser, Ralf
Liebenberg, Volker
Ruiz Noppinger, Patricia
Daniel, Hannelore
Rein, Dietrich
spellingShingle Nikiforova, Victoria J.
Giesbertz, Pieter
Wiemer, Jan
Bethan, Bianca
Looser, Ralf
Liebenberg, Volker
Ruiz Noppinger, Patricia
Daniel, Hannelore
Rein, Dietrich
Journal of Diabetes Research
Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
Endocrinology
Endocrinology, Diabetes and Metabolism
author_sort nikiforova, victoria j.
spelling Nikiforova, Victoria J. Giesbertz, Pieter Wiemer, Jan Bethan, Bianca Looser, Ralf Liebenberg, Volker Ruiz Noppinger, Patricia Daniel, Hannelore Rein, Dietrich 2314-6745 2314-6753 Hindawi Limited Endocrinology Endocrinology, Diabetes and Metabolism http://dx.doi.org/10.1155/2014/685204 <jats:p>Type 2 diabetes (T2D) is characterized by a variety of metabolic impairments that are closely linked to nonenzymatic glycation reactions of proteins and peptides resulting in advanced glycation end-products (AGEs). Reactive aldehydes derived from sugars play an important role in the generation of AGEs. Using metabolite profiling to characterize human plasma from diabetic versus nondiabetic subjects we observed in a recent study that the reactive aldehyde glyoxylate was increased before high levels of plasma glucose, typical for a diabetic condition, could be measured. Following this observation, we explored the relevance of increased glyoxylate in diabetic subjects and in diabetic C57BLKS/J-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:msup><mml:mrow><mml:mtext mathvariant="normal">L</mml:mtext><mml:mtext mathvariant="normal">e</mml:mtext><mml:mtext mathvariant="normal">p</mml:mtext><mml:mtext mathvariant="normal">r</mml:mtext></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>d</mml:mi><mml:mi>b</mml:mi><mml:mo>/</mml:mo><mml:mi>d</mml:mi><mml:mi>b</mml:mi></mml:mrow><mml:mrow><mml:mo>-</mml:mo><mml:mo>/</mml:mo><mml:mo>-</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:msup></mml:mrow></mml:math>mice in the pathophysiology of diabetes. A retrospective study using samples of long-term blood donors revealed that glyoxylate levels unlike glucose levels became significantly elevated up to 3 years prior to diabetes diagnosis (difference to control<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mi>P</mml:mi><mml:mo>=</mml:mo><mml:mn>0.034</mml:mn></mml:math>). Elevated glyoxylate levels impact on newly identified mechanisms linking hyperglycemia and AGE production with diabetes-associated complications such as diabetic nephropathy. Glyoxylate in its metabolic network may serve as an early marker in diabetes diagnosis with predictive qualities for associated complications and as potential to guide the development of new antidiabetic therapies.</jats:p> Glyoxylate, a New Marker Metabolite of Type 2 Diabetes Journal of Diabetes Research
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series Journal of Diabetes Research
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title Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_unstemmed Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_full Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_fullStr Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_full_unstemmed Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_short Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_sort glyoxylate, a new marker metabolite of type 2 diabetes
topic Endocrinology
Endocrinology, Diabetes and Metabolism
url http://dx.doi.org/10.1155/2014/685204
publishDate 2014
physical 1-9
description <jats:p>Type 2 diabetes (T2D) is characterized by a variety of metabolic impairments that are closely linked to nonenzymatic glycation reactions of proteins and peptides resulting in advanced glycation end-products (AGEs). Reactive aldehydes derived from sugars play an important role in the generation of AGEs. Using metabolite profiling to characterize human plasma from diabetic versus nondiabetic subjects we observed in a recent study that the reactive aldehyde glyoxylate was increased before high levels of plasma glucose, typical for a diabetic condition, could be measured. Following this observation, we explored the relevance of increased glyoxylate in diabetic subjects and in diabetic C57BLKS/J-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:msup><mml:mrow><mml:mtext mathvariant="normal">L</mml:mtext><mml:mtext mathvariant="normal">e</mml:mtext><mml:mtext mathvariant="normal">p</mml:mtext><mml:mtext mathvariant="normal">r</mml:mtext></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>d</mml:mi><mml:mi>b</mml:mi><mml:mo>/</mml:mo><mml:mi>d</mml:mi><mml:mi>b</mml:mi></mml:mrow><mml:mrow><mml:mo>-</mml:mo><mml:mo>/</mml:mo><mml:mo>-</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:msup></mml:mrow></mml:math>mice in the pathophysiology of diabetes. A retrospective study using samples of long-term blood donors revealed that glyoxylate levels unlike glucose levels became significantly elevated up to 3 years prior to diabetes diagnosis (difference to control<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mi>P</mml:mi><mml:mo>=</mml:mo><mml:mn>0.034</mml:mn></mml:math>). Elevated glyoxylate levels impact on newly identified mechanisms linking hyperglycemia and AGE production with diabetes-associated complications such as diabetic nephropathy. Glyoxylate in its metabolic network may serve as an early marker in diabetes diagnosis with predictive qualities for associated complications and as potential to guide the development of new antidiabetic therapies.</jats:p>
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author Nikiforova, Victoria J., Giesbertz, Pieter, Wiemer, Jan, Bethan, Bianca, Looser, Ralf, Liebenberg, Volker, Ruiz Noppinger, Patricia, Daniel, Hannelore, Rein, Dietrich
author_facet Nikiforova, Victoria J., Giesbertz, Pieter, Wiemer, Jan, Bethan, Bianca, Looser, Ralf, Liebenberg, Volker, Ruiz Noppinger, Patricia, Daniel, Hannelore, Rein, Dietrich, Nikiforova, Victoria J., Giesbertz, Pieter, Wiemer, Jan, Bethan, Bianca, Looser, Ralf, Liebenberg, Volker, Ruiz Noppinger, Patricia, Daniel, Hannelore, Rein, Dietrich
author_sort nikiforova, victoria j.
container_start_page 1
container_title Journal of Diabetes Research
container_volume 2014
description <jats:p>Type 2 diabetes (T2D) is characterized by a variety of metabolic impairments that are closely linked to nonenzymatic glycation reactions of proteins and peptides resulting in advanced glycation end-products (AGEs). Reactive aldehydes derived from sugars play an important role in the generation of AGEs. Using metabolite profiling to characterize human plasma from diabetic versus nondiabetic subjects we observed in a recent study that the reactive aldehyde glyoxylate was increased before high levels of plasma glucose, typical for a diabetic condition, could be measured. Following this observation, we explored the relevance of increased glyoxylate in diabetic subjects and in diabetic C57BLKS/J-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:msup><mml:mrow><mml:mtext mathvariant="normal">L</mml:mtext><mml:mtext mathvariant="normal">e</mml:mtext><mml:mtext mathvariant="normal">p</mml:mtext><mml:mtext mathvariant="normal">r</mml:mtext></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>d</mml:mi><mml:mi>b</mml:mi><mml:mo>/</mml:mo><mml:mi>d</mml:mi><mml:mi>b</mml:mi></mml:mrow><mml:mrow><mml:mo>-</mml:mo><mml:mo>/</mml:mo><mml:mo>-</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:msup></mml:mrow></mml:math>mice in the pathophysiology of diabetes. A retrospective study using samples of long-term blood donors revealed that glyoxylate levels unlike glucose levels became significantly elevated up to 3 years prior to diabetes diagnosis (difference to control<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mi>P</mml:mi><mml:mo>=</mml:mo><mml:mn>0.034</mml:mn></mml:math>). Elevated glyoxylate levels impact on newly identified mechanisms linking hyperglycemia and AGE production with diabetes-associated complications such as diabetic nephropathy. Glyoxylate in its metabolic network may serve as an early marker in diabetes diagnosis with predictive qualities for associated complications and as potential to guide the development of new antidiabetic therapies.</jats:p>
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spelling Nikiforova, Victoria J. Giesbertz, Pieter Wiemer, Jan Bethan, Bianca Looser, Ralf Liebenberg, Volker Ruiz Noppinger, Patricia Daniel, Hannelore Rein, Dietrich 2314-6745 2314-6753 Hindawi Limited Endocrinology Endocrinology, Diabetes and Metabolism http://dx.doi.org/10.1155/2014/685204 <jats:p>Type 2 diabetes (T2D) is characterized by a variety of metabolic impairments that are closely linked to nonenzymatic glycation reactions of proteins and peptides resulting in advanced glycation end-products (AGEs). Reactive aldehydes derived from sugars play an important role in the generation of AGEs. Using metabolite profiling to characterize human plasma from diabetic versus nondiabetic subjects we observed in a recent study that the reactive aldehyde glyoxylate was increased before high levels of plasma glucose, typical for a diabetic condition, could be measured. Following this observation, we explored the relevance of increased glyoxylate in diabetic subjects and in diabetic C57BLKS/J-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:msup><mml:mrow><mml:mtext mathvariant="normal">L</mml:mtext><mml:mtext mathvariant="normal">e</mml:mtext><mml:mtext mathvariant="normal">p</mml:mtext><mml:mtext mathvariant="normal">r</mml:mtext></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>d</mml:mi><mml:mi>b</mml:mi><mml:mo>/</mml:mo><mml:mi>d</mml:mi><mml:mi>b</mml:mi></mml:mrow><mml:mrow><mml:mo>-</mml:mo><mml:mo>/</mml:mo><mml:mo>-</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:msup></mml:mrow></mml:math>mice in the pathophysiology of diabetes. A retrospective study using samples of long-term blood donors revealed that glyoxylate levels unlike glucose levels became significantly elevated up to 3 years prior to diabetes diagnosis (difference to control<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mi>P</mml:mi><mml:mo>=</mml:mo><mml:mn>0.034</mml:mn></mml:math>). Elevated glyoxylate levels impact on newly identified mechanisms linking hyperglycemia and AGE production with diabetes-associated complications such as diabetic nephropathy. Glyoxylate in its metabolic network may serve as an early marker in diabetes diagnosis with predictive qualities for associated complications and as potential to guide the development of new antidiabetic therapies.</jats:p> Glyoxylate, a New Marker Metabolite of Type 2 Diabetes Journal of Diabetes Research
spellingShingle Nikiforova, Victoria J., Giesbertz, Pieter, Wiemer, Jan, Bethan, Bianca, Looser, Ralf, Liebenberg, Volker, Ruiz Noppinger, Patricia, Daniel, Hannelore, Rein, Dietrich, Journal of Diabetes Research, Glyoxylate, a New Marker Metabolite of Type 2 Diabetes, Endocrinology, Endocrinology, Diabetes and Metabolism
title Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_full Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_fullStr Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_full_unstemmed Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_short Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
title_sort glyoxylate, a new marker metabolite of type 2 diabetes
title_unstemmed Glyoxylate, a New Marker Metabolite of Type 2 Diabetes
topic Endocrinology, Endocrinology, Diabetes and Metabolism
url http://dx.doi.org/10.1155/2014/685204