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Judith Korner
Columbia University
68Publications
25H-index
3,567Citations
Publications 68
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#1Jamie A. Mullally (Columbia University)H-Index: 1
#2Gerardo Febres (Columbia University)H-Index: 4
Last.Judith Korner (Columbia University)H-Index: 25
view all 4 authors...
Bariatric surgery is a treatment option for obese patients with type 2 diabetes mellitus (T2DM). Although sleeve gastrectomy (SG) is growing in favor, some randomized trials show less weight loss and HbA1c improvement compared with Roux-en-Y gastric bypass (RYGB). The study objective was to compare changes in beta-cell function with similar weight loss after SG and RYGB in obese patients with T2DM. Subjects undergoing SG or RYGB were studied with an intravenous glucose tolerance test before surg...
2 CitationsSource
#1Alina I. Tsouristakis (Columbia University)H-Index: 1
#2Gerardo Febres (Columbia University)H-Index: 4
Last.Judith Korner (Columbia University)H-Index: 25
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Background Roux-en-Y gastric bypass (RYGB) produces greater weight loss compared with a purely restrictive procedure such as laparoscopic adjustable gastric banding (LAGB).
1 CitationsSource
#1Miloš MrázH-Index: 17
Last.Martin HaluzikH-Index: 43
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#1Judith Korner (Columbia University)H-Index: 25
#2Gary W. Cline (Yale University)H-Index: 67
Last.Paul E. Harris (Columbia University)H-Index: 33
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Abstract Objective We hypothesized that DA and L-DOPA derived from nutritional tyrosine and the resultant observed postprandial plasma excursions of L-DOPA and DA might affect glucose tolerance via their ability to be taken-up by beta cells and inhibit glucose-stimulated β-cell insulin secretion. Methods To investigate a possible circuit between meal-stimulated 3,4-dihydroxy-L-phenylalanine (L-DOPA) and dopamine (DA) production in the GI tract and pancreatic β-cells, we: 1) mapped GI mucosal exp...
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#1Annette Georgia (Columbia University)
#2Maria Cecilia Catilo Asnis (Columbia University)
Last.Judith Korner (Columbia University)H-Index: 25
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#1Cyrus Jahansouz (UMN: University of Minnesota)H-Index: 6
#2Hongliang Xu (UMN: University of Minnesota)H-Index: 6
Last.Sayeed Ikramuddin (UMN: University of Minnesota)H-Index: 42
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Abstract Background Serum concentrations of fatty acid binding protein 4, an adipose tissue fatty acid chaperone, have been correlated with insulin resistance and cardiovascular risk factors. The objective of this study were to assess relationships among Roux-en-Y gastric bypass, intensive lifestyle modification and medical management protocol, fatty acid binding protein 4, and metabolic parameters in obese patients with severe type 2 diabetes mellitus; and to evaluate the relative contribution ...
1 CitationsSource
#1Gabrielle Page-Wilson (Columbia University)H-Index: 6
#2Jane B Peters (Columbia University)H-Index: 1
Last.Sharon L. Wardlaw (Columbia University)H-Index: 44
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2 CitationsSource
#1Nicole R. Blumenfeld (Columbia University)H-Index: 1
#2Hwan June Kang (Columbia University)H-Index: 1
Last.Samuel K. Sia (Columbia University)H-Index: 31
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There is widespread evidence that increasing functional mass of brown adipose tissue (BAT) via browning of white adipose tissue (WAT) could potentially counter obesity and diabetes. However, most current approaches focus on administration of pharmacological compounds which expose patients to highly undesirable side effects. Here, we describe a simple and direct tissue-grafting approach to increase BAT mass through ex vivo browning of subcutaneous WAT, followed by re-implantation into the host; t...
1 CitationsSource
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#1Heather Greenlee (Columbia University)H-Index: 24
#2Danika L. Lew (Fred Hutchinson Cancer Research Center)H-Index: 10
Last.Carol J. Fabian (KU: University of Kansas)H-Index: 38
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