1-20 of 69
Robert A Rizza
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Erratum. β-Cell Dysfunctional ERAD/Ubiquitin/Proteasome System in Type 2 Diabetes Mediated by Islet Amyloid Polypeptide–Induced UCH-L1 Deficiency. Diabetes 2011;60:227–238

Safia Costes, Chang-jiang Huang, Tatyana Gurlo, Marie Daval, Aleksey V. Matveyenko, Robert A. Rizza, Alexandra E. Butler, Peter C. Butler
Journal: Diabetes
Diabetes 2023;72(12):1881
https://doi.org/10.2337/db23-er12
Published: 08 September 2023
View articletitled, Erratum. β-Cell Dysfunctional ERAD/Ubiquitin/Proteasome System in Type 2 Diabetes Mediated by Islet Amyloid Polypeptide–Induced UCH-L1 Deficiency. Diabetes 2011;60:227–238
Open the PDF for Erratum. β-Cell Dysfunctional ERAD/Ubiquitin/Proteasome System in Type 2 Diabetes Mediated by Islet Amyloid Polypeptide–Induced UCH-L1 Deficiency. Diabetes 2011;60:227–238 in another window
Meeting Abstracts

1791-P: The Threshold for Fasting Insulin Secretion Is Independent of the Beta-Cell Secretory Response to Glucose in Nondiabetic Humans

JACOB D. KOHLENBERG, MARCELLO C. LAURENTI, AOIFE M. EGAN, CHIARA DALLA MAN, ROBERT A. RIZZA, CLAUDIO COBELLI, ADRIAN VELLA
Journal: Diabetes
Diabetes 2020;69(Supplement_1):1791-P
https://doi.org/10.2337/db20-1791-P
Published: 01 June 2020
View articletitled, 1791-P: The Threshold for Fasting Insulin Secretion Is Independent of the Beta-Cell Secretory Response to Glucose in Nondiabetic Humans
Meeting Abstracts

1787-P: Insulin Pulse Characteristics Do Not Alter Hepatic Glucose Metabolism and Insulin Action

MARCELLO C. LAURENTI, CHIARA DALLA MAN, RON T. VARGHESE, JOHN JONES, CRISTINA BAROSA, ROBERT A. RIZZA, ALEKSEY MATVEYENKO, GIUSEPPE DE NICOLAO, CLAUDIO COBELLI, ADRIAN VELLA
Journal: Diabetes
Diabetes 2020;69(Supplement_1):1787-P
https://doi.org/10.2337/db20-1787-P
Published: 01 June 2020
View articletitled, 1787-P: Insulin Pulse Characteristics Do Not Alter Hepatic Glucose Metabolism and Insulin Action
Meeting Abstracts

1902-P: Insulin Pulses Do Not Inhibit Glucagon Secretion in Nondiabetic Humans

MARCELLO C. LAURENTI, CHIARA DALLA MAN, RON T. VARGHESE, ROBERT A. RIZZA, ALEKSEY MATVEYENKO, CLAUDIO COBELLI, ADRIAN VELLA
Journal: Diabetes
Diabetes 2020;69(Supplement_1):1902-P
https://doi.org/10.2337/db20-1902-P
Published: 01 June 2020
View articletitled, 1902-P: Insulin Pulses Do Not Inhibit Glucagon Secretion in Nondiabetic Humans
Meeting Abstracts

1831-P: Delayed Glucagon Suppression Contributes to Postprandial Hyperglycemia Independently of the Degree of Insulin Secretion

J.D. ADAMS, MARCELLO C. LAURENTI, ROBERT A. RIZZA, AOIFE M. EGAN, CLAUDIO COBELLI, CHIARA DALLA MAN, ADRIAN VELLA
Journal: Diabetes
Diabetes 2019;68(Supplement_1):1831-P
https://doi.org/10.2337/db19-1831-P
Published: 01 June 2019
View articletitled, 1831-P: Delayed Glucagon Suppression Contributes to Postprandial Hyperglycemia Independently of the Degree of Insulin Secretion
Meeting Abstracts

1839-P: GLP-1 Receptor Antagonism Using Exendin-9,39 in the Fasting State Modulates a-Cell Function in Humans with Type 2 Diabetes

MARIA D. HURTADO, AOIFE M. EGAN, MARCELLO C. LAURENTI, J.D. ADAMS, ROBERT A. RIZZA, CLAUDIO COBELLI, ALEKSEY MATVEYENKO, CHIARA DALLA MAN, ADRIAN VELLA
Journal: Diabetes
Diabetes 2019;68(Supplement_1):1839-P
https://doi.org/10.2337/db19-1839-P
Published: 01 June 2019
View articletitled, 1839-P: GLP-1 Receptor Antagonism Using Exendin-9,39 in the Fasting State Modulates a-Cell Function in Humans with Type 2 Diabetes
Meeting Abstracts

Elevated Glucose Concentrations 60 Minutes after an Oral Challenge in Subjects with Normal Glucose Tolerance Are Not Explained by the Rate of Meal-Derived Glucose Appearance

J.D. ADAMS, GERLIES TREIBER, MARIA D. HURTADO, MARCELLO C. LAURENTI, CHIARA DALLA MAN, CLAUDIO COBELLI, ROBERT A. RIZZA, ADRIAN VELLA
Journal: Diabetes
Diabetes 2018;67(Supplement_1):1808-P
https://doi.org/10.2337/db18-1808-P
Published: 01 July 2018
View articletitled, Elevated Glucose Concentrations 60 Minutes after an Oral Challenge in Subjects with Normal Glucose Tolerance Are Not Explained by the Rate of Meal-Derived Glucose Appearance
Meeting Abstracts

The Relationship of Fasting Free Fatty Acids, Adipose Tissue, Insulin Resistance, and Fasting Glucose Concentrations with Subsequent ß-Cell Function in Nondiabetic Subjects

MARIA D. HURTADO, J.D. ADAMS, MARCELLO C. LAURENTI, CHIARA DALLA MAN, CLAUDIO COBELLI, ROBERT A. RIZZA, MICHAEL D. JENSEN, ADRIAN VELLA
Journal: Diabetes
Diabetes 2018;67(Supplement_1):1812-P
https://doi.org/10.2337/db18-1812-P
Published: 01 July 2018
View articletitled, The Relationship of Fasting Free Fatty Acids, Adipose Tissue, Insulin Resistance, and Fasting Glucose Concentrations with Subsequent ß-Cell Function in Nondiabetic Subjects
Meeting Abstracts

Fasting Glucagon Concentrations Predict Longitudinal Changes in ß-Cell Function of Nondiabetic Humans

J.D. ADAMS, MARCELLO C. LAURENTI, MARIA D. HURTADO, CHIARA DALLA MAN, CLAUDIO COBELLI, ROBERT A. RIZZA, ADRIAN VELLA
Journal: Diabetes
Diabetes 2018;67(Supplement_1):1953-P
https://doi.org/10.2337/db18-1953-P
Published: 01 July 2018
View articletitled, Fasting Glucagon Concentrations Predict Longitudinal Changes in ß-Cell Function of Nondiabetic Humans
Journal Articles

Accurate Measurement of Postprandial Glucose Turnover: Why Is It Difficult and How Can It Be Done (Relatively) Simply?

Robert A. Rizza, Gianna Toffolo, Claudio Cobelli
Journal: Diabetes
Diabetes 2016;65(5):1133–1145
https://doi.org/10.2337/db15-1166
Published: 15 April 2016
View articletitled, Accurate Measurement of Postprandial Glucose Turnover: Why Is It Difficult and How Can It Be Done (Relatively) Simply?
Open the PDF for Accurate Measurement of Postprandial Glucose Turnover: Why Is It Difficult and How Can It Be Done (Relatively) Simply? in another window
Journal Articles

Diabetes-Associated Variation in TCF7L2 Is Not Associated With Hepatic or Extrahepatic Insulin Resistance

Ron T. Varghese, Ivan Viegas, Cristina Barosa, Catia Marques, Meera Shah, Robert A. Rizza, John G. Jones, Adrian Vella
Journal: Diabetes
Diabetes 2016;65(4):887–892
https://doi.org/10.2337/db15-1593
Published: 28 January 2016
View articletitled, Diabetes-Associated Variation in TCF7L2 Is Not Associated With Hepatic or Extrahepatic Insulin Resistance
Open the PDF for Diabetes-Associated Variation in TCF7L2 Is Not Associated With Hepatic or Extrahepatic Insulin Resistance in another window
Includes: Supplementary data
Journal Articles

TCF7L2 Genotype and α-Cell Function in Humans Without Diabetes

Meera Shah, Ron T. Varghese, John M. Miles, Francesca Piccinini, Chiara Dalla Man, Claudio Cobelli, Kent R. Bailey, Robert A. Rizza, Adrian Vella
Journal: Diabetes
Diabetes 2016;65(2):371–380
https://doi.org/10.2337/db15-1233
Published: 02 November 2015
View articletitled, TCF7L2 Genotype and α-Cell Function in Humans Without Diabetes
Open the PDF for TCF7L2 Genotype and α-Cell Function in Humans Without Diabetes in another window
Includes: Supplementary data
Journal Articles

Contribution of Endogenous Glucagon-Like Peptide 1 to Glucose Metabolism After Roux-en-Y Gastric Bypass

Meera Shah, Jennie H. Law, Francesco Micheletto, Matheni Sathananthan, Chiara Dalla Man, Claudio Cobelli, Robert A. Rizza, Michael Camilleri, Alan R. Zinsmeister, Adrian Vella
Journal: Diabetes
Diabetes 2014;63(2):483–493
https://doi.org/10.2337/db13-0954
Published: 16 January 2014
View articletitled, Contribution of Endogenous Glucagon-Like Peptide 1 to Glucose Metabolism After Roux-en-Y Gastric Bypass
Open the PDF for Contribution of Endogenous Glucagon-Like Peptide 1 to Glucose Metabolism After Roux-en-Y Gastric Bypass in another window
Includes: Supplementary data
Journal Articles

Direct Effects of Exendin-(9,39) and GLP-1-(9,36)amide on Insulin Action, β-Cell Function, and Glucose Metabolism in Nondiabetic Subjects

Matheni Sathananthan, Luca P. Farrugia, John M. Miles, Francesca Piccinini, Chiara Dalla Man, Alan R. Zinsmeister, Claudio Cobelli, Robert A. Rizza, Adrian Vella
Journal: Diabetes
Diabetes 2013;62(8):2752–2756
https://doi.org/10.2337/db13-0140
Published: 17 July 2013
View articletitled, Direct Effects of Exendin-(9,39) and GLP-1-(9,36)amide on Insulin Action, β-Cell Function, and Glucose Metabolism in Nondiabetic Subjects
Open the PDF for Direct Effects of Exendin-(9,39) and GLP-1-(9,36)amide on Insulin Action, β-Cell Function, and Glucose Metabolism in Nondiabetic Subjects in another window
Includes: Supplementary data
Journal Articles

Diurnal Pattern of Insulin Action in Type 1 Diabetes: Implications for a Closed-Loop System

Ling Hinshaw, Chiara Dalla Man, Debashis K. Nandy, Ahmed Saad, Adil E. Bharucha, James A. Levine, Robert A. Rizza, Rita Basu, Rickey E. Carter, Claudio Cobelli, Yogish C. Kudva, Ananda Basu
Journal: Diabetes
Diabetes 2013;62(7):2223–2229
https://doi.org/10.2337/db12-1759
Published: 14 June 2013
View articletitled, Diurnal Pattern of Insulin Action in Type 1 Diabetes: Implications for a Closed-Loop System
Open the PDF for Diurnal Pattern of Insulin Action in Type 1 Diabetes: Implications for a Closed-Loop System in another window
Includes: Supplementary data
Journal Articles

The Effect of a Bile Acid Sequestrant on Glucose Metabolism in Subjects With Type 2 Diabetes

Galina Smushkin, Matheni Sathananthan, Francesca Piccinini, Chiara Dalla Man, Jennie H. Law, Claudio Cobelli, Alan R. Zinsmeister, Robert A. Rizza, Adrian Vella
Journal: Diabetes
Diabetes 2013;62(4):1094–1101
https://doi.org/10.2337/db12-0923
Published: 14 March 2013
View articletitled, The Effect of a Bile Acid Sequestrant on Glucose Metabolism in Subjects With Type 2 Diabetes
Open the PDF for The Effect of a Bile Acid Sequestrant on Glucose Metabolism in Subjects With Type 2 Diabetes in another window
Includes: Supplementary data
Journal Articles

Diurnal Pattern to Insulin Secretion and Insulin Action in Healthy Individuals

Ahmed Saad, Chiara Dalla Man, Debashis K. Nandy, James A. Levine, Adil E. Bharucha, Robert A. Rizza, Rita Basu, Rickey E. Carter, Claudio Cobelli, Yogish C. Kudva, Ananda Basu
Journal: Diabetes
Diabetes 2012;61(11):2691–2700
https://doi.org/10.2337/db11-1478
Published: 16 October 2012
View articletitled, Diurnal Pattern to Insulin Secretion and Insulin Action in Healthy Individuals
Open the PDF for Diurnal Pattern to Insulin Secretion and Insulin Action in Healthy Individuals in another window
Includes: Supplementary data
Journal Articles

β-Cell Dysfunctional ERAD/Ubiquitin/Proteasome System in Type 2 Diabetes Mediated by Islet Amyloid Polypeptide–Induced UCH-L1 Deficiency

Safia Costes, Chang-jiang Huang, Tatyana Gurlo, Marie Daval, Aleksey V. Matveyenko, Robert A. Rizza, Alexandra E. Butler, Peter C. Butler
Journal: Diabetes
Diabetes 2011;60(1):227–238
https://doi.org/10.2337/db10-0522
Published: 27 October 2010
View articletitled, β-Cell Dysfunctional ERAD/Ubiquitin/Proteasome System in Type 2 Diabetes Mediated by Islet Amyloid Polypeptide–Induced UCH-L1 Deficiency
Open the PDF for β-Cell Dysfunctional ERAD/Ubiquitin/Proteasome System in Type 2 Diabetes Mediated by Islet Amyloid Polypeptide–Induced UCH-L1 Deficiency in another window
Includes: Supplementary data
Journal Articles

Pathogenesis of Fasting and Postprandial Hyperglycemia in Type 2 Diabetes: Implications for Therapy

Robert A. Rizza
Journal: Diabetes
Diabetes 2010;59(11):2697–2707
https://doi.org/10.2337/db10-1032
Published: 12 August 2010
View articletitled, Pathogenesis of Fasting and Postprandial Hyperglycemia in Type 2 Diabetes: Implications for Therapy
Open the PDF for Pathogenesis of Fasting and Postprandial Hyperglycemia in Type 2 Diabetes: Implications for Therapy in another window
Journal Articles

Application of Isotopic Techniques Using Constant Specific Activity or Enrichment to the Study of Carbohydrate Metabolism

Adrian Vella, Robert A. Rizza
Journal: Diabetes
Diabetes 2009;58(10):2168–2174
https://doi.org/10.2337/db09-0318
Published: 01 October 2009
View articletitled, Application of Isotopic Techniques Using Constant Specific Activity or Enrichment to the Study of Carbohydrate Metabolism
Open the PDF for Application of Isotopic Techniques Using Constant Specific Activity or Enrichment to the Study of Carbohydrate Metabolism in another window