Andrei I. Oprescu

1.4k citations

22 papers · 963 indexed · h-index 15

Endocrinology, Diabetes and Metabolism top 5%
- Diabetes Management and Research 4
- Diet, Metabolism, and Disease 3
Physiology top 10%
- Adipose Tissue and Metabolism 6
Surgery top 10%
- Pancreatic function and diabetes 13
Cell Biology top 10%
- Aldose Reductase and Taurine 2
Geriatrics and Gerontology top 10%
Genetics
- Diabetes and associated disorders 11
Molecular Biology
- Metabolism, Diabetes, and Cancer 9
Epidemiology
- Liver Disease Diagnosis and Treatment 4

Co-authors: Adria Giacca Gary F. Lewis Changting Xiao André C. Carpentier Edward Park Christine Tang Michael B. Wheeler Nurit Kaiser
Cited by: Endocrinology, Diabetes and Metabolism Physiology Surgery
Journals: Endocrinology (5 papers)Diabetes (5 papers)Diabetologia (2 papers)
Partner nations: Canada Israel United Kingdom

In The Last Decade

Andrei I. Oprescu

21 papers receiving 943 citations

Peers

Countries citing papers authored by Andrei I. Oprescu

Since Specialization

Citations

This map shows the geographic impact of Andrei I. Oprescu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Andrei I. Oprescu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andrei I. Oprescu more than expected).

Fields of papers citing papers by Andrei I. Oprescu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrei I. Oprescu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Andrei I. Oprescu. The network helps show where Andrei I. Oprescu may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Andrei I. Oprescu, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Andrei I. Oprescu Line = papers co-authored together Andrei I. Oprescu links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Electrocardiograpic responses during spontaneous hypoglycaemia in people with type 1 diabetes and impaired awareness of hypoglycaemia Diabetic Medicine ·Peter Novodvorský,Alan Bernjak,Emily Downs,Amelia Smith,D Reethu,Andrei I. Oprescu,Richard Jacques,Justin Lee,Simon Heller,Ahmed Iqbal	2025	1
2	β-Cell Insulin Resistance Plays a Causal Role in Fat-Induced β-Cell Dysfunction In Vitro and In Vivo Endocrinology ·Stephen . Auteur du texte Dixon,S Lefloch,Andrei I. Oprescu,Filip Vlavcheski,Yusaku Mori,Menchus Quan,Yairí Rivera-Torgerson,Wolfram Eberhard,Michael B. Wheeler,Minna Woo,Evangelia Tsiani,Adria Giacca	2024	4
3	Are we missing pancreatic exocrine insufficiency in ‘at-risk’ groups? Prospective assessment of the current practice and yield of faecal elastase testing in patients with diabetes mellitus, HIV and/or high alcohol intake Clinical Medicine ·Ahmed Abdi Ismail,John Leeds,Hey‐Long Ching,Andrei I. Oprescu,E Listiawati,Julia Greig,Solomon Tesfaye,Andrew D. Hopper	2023	0
4	Hepatitis C virus infection is associated with hepatic and adipose tissue insulin resistance that improves after viral cure Clinical Endocrinology ·Fl via S. Rolim,Jonathan Hazlehurst,Andrei I. Oprescu,Matthew J. Armstrong,Manuel Fernández Flórez,Nigel P. Davies,Na To-hyang,Peter Balfe,David Mutimer,Jane A. McKeating,Jeremy Tomlinson	2018	18
5	IKKβ inhibition prevents fat-induced beta cell dysfunction in vitro and in vivo in rodents Diabetologia ·Stephen . Auteur du texte Dixon,Andrei I. Oprescu,Khajag Koulajian,Yusaku Mori,Wolfram Eberhard,Liling Zhang,Anggun Mustika Septiana,Gary F. Lewis,Marc Y. Donath,Michael Karin,Michael B. Wheeler,Jan A. Ehses,Allen Volchuk,Catherine B. Chan,Adria Giacca	2017	14
6	Dual-5α-Reductase Inhibition Promotes Hepatic Lipid Accumulation in Man The Journal of Clinical Endocrinology & Metabolism ·Jonathan Hazlehurst,Andrei I. Oprescu,Nikolaos Nikolaou,Riccardo Di Guida,和也林,Nigel P. Davies,Na To-hyang,Matthew J. Armstrong,Angela E. Taylor,Beverly Hughes,Jinglei Yu,Leanne Hodson,Warwick B. Dunn,Jeremy Tomlinson	2015	50
7	Resveratrol prevents insulin resistance caused by short-term elevation of free fatty acids in vivo Applied Physiology Nutrition and Metabolism ·Sandra Pereira,Edward Park,Jessy Moore,Brandon Faubert,Danna M. Breen,Andrei I. Oprescu,泰谦李,Lenys Mármol-Maneiro,Adria Giacca,Evangelia Tsiani	2015	27
8	Loss of 5α-Reductase Type 1 Accelerates the Development of Hepatic Steatosis but Protects Against Hepatocellular Carcinoma in Male Mice Endocrinology ·Joanna Dowman,Laurence Hopkins,Gary Reynolds,Matthew J. Armstrong,Maryam Nasiri,Nikolaos Nikolaou,Volkova Mariia Nikolaevna,Jenny A. Visser,Stuart Morgan,Gareth G. Lavery,Andrei I. Oprescu,Stefan G. Hübscher,Philip N. Newsome,Jeremy Tomlinson	2013	64
9	Susceptibility to Fatty Acid-Induced β-Cell Dysfunction Is Enhanced in Prediabetic Diabetes-Prone BioBreeding Rats: A Potential Link Between β-Cell Lipotoxicity and Islet Inflammation Endocrinology ·Christine Tang,J.P. Fokkelman,Astrid Chamson-Reig,Khajag Koulajian,Tracy Goh,Alexandre Jeusselin,Andrei I. Oprescu,Husam Ghanim,Gary F. Lewis,Paresh Dandona,Marc Y. Donath,Jan A. Ehses,Edith Arany,Adria Giacca	2012	30
10	Lipid-induced pancreatic β-cell dysfunction: focus on in vivo studies American Journal of Physiology-Endocrinology and Metabolism ·Adria Giacca,Changting Xiao,Andrei I. Oprescu,André C. Carpentier,Gary F. Lewis	2010	166
11	Salicylate prevents hepatic insulin resistance caused by short-term elevation of free fatty acids in vivo Journal of Endocrinology ·Edward Park,V. Wong,Xinyu Guan,Andrei I. Oprescu,Adria Giacca	2007	61
12	Impaired Glucose-Stimulated Insulin Secretion Is Coupled With Exocrine Pancreatic Lesions in the Cohen Diabetic Rat Diabetes ·Sarah Weksler‐Zangen,Itamar Raz,Sigurd Lenzen,Anne Jörns,K. Derbel,Gail Amir,Andrei I. Oprescu,Yoram Yagil,Chana Yagil,David Zangen,Nurit Kaiser	2007	43
13	Evidence for a Role of Superoxide Generation in Glucose-Induced β-Cell Dysfunction In Vivo Diabetes ·Christine Tang,Gergely Jerkovich,Andrei I. Oprescu,Simon J. Craddock Lee,Armen V. Gyulkhandanyan,Gary N. Y. Chan,Michael B. Wheeler,Adria Giacca	2007	95
14	Lipid-Induced β-cell Dysfunction And Oxidative Stress Andrei I. Oprescu,Adria Giacca	2007	1
15	Hyperinsulinemia, But Not Other Factors Associated with Insulin Resistance, Acutely Enhances Colorectal Epithelial Proliferation in Vivo Endocrinology ·Thien T. Tran,Jiangping,Andrei I. Oprescu,Loretta Lam,Gail McKeown‐Eyssen,W. Robert Bruce,Adria Giacca	2006	111
16	Characterization of the action of S 21403 (mitiglinide) on insulin secretion and biosynthesis in normal and diabetic β‐cells British Journal of Pharmacology ·Nurit Kaiser,Rafael Nesher,Andrei I. Oprescu,Suad Efendić,Erol Cerasi	2005	9
17	Mitochondrial regulation of insulin production in rat pancreatic islets Diabetologia ·Gil Leibowitz,Joseph Raboin,Ayelet Shauer,J. Willard Lord,Andrei I. Oprescu,Erol Cerasi,Jean‐Christophe Jonas,Ν. Kaiser	2005	18
18	Dynamic Changes in β-Cell Mass and Pancreatic Insulin During the Evolution of Nutrition-Dependent Diabetes in Psammomys obesus Diabetes ·Nurit Kaiser,F Li,Gökhan Üçkaya,Andrei I. Oprescu,Marie‐France Berthault,Saylee S Shedge,Marc Y. Donath,Erol Cerasi,Alain Ktorza	2005	43
19	Insulin Does Not Mediate Glucose Stimulation of Proinsulin Biosynthesis Diabetes ·Gil Leibowitz,Andrei I. Oprescu,Gökhan Üçkaya,David J. Gross,Erol Cerasi,Nurit Kaiser	2003	19
20	Glucose-Regulated Proinsulin Gene Expression Is Required for Adequate Insulin Production during Chronic Glucose Exposure Endocrinology ·Gil Leibowitz,Gökhan Üçkaya,Andrei I. Oprescu,Erol Cerasi,David J. Gross,Nurit Kaiser	2002	30

About Andrei I. Oprescu

Andrei I. Oprescu is a scholar working on Endocrinology, Diabetes and Metabolism, Genetics and Surgery, having authored 22 papers that have together received 963 indexed citations. Recurring topics across this work include Pancreatic function and diabetes (13 papers), Diabetes and associated disorders (11 papers), Metabolism, Diabetes, and Cancer (9 papers), Adipose Tissue and Metabolism (6 papers), Liver Disease Diagnosis and Treatment (4 papers), Diabetes Management and Research (4 papers), Diet, Metabolism, and Disease (3 papers) and Aldose Reductase and Taurine (2 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (363 citations), Physiology (252 citations) and Surgery (406 citations). Andrei I. Oprescu has collaborated with scholars based in Canada, Israel and United Kingdom. Frequent co-authors include Adria Giacca, Gary F. Lewis, Changting Xiao, André C. Carpentier, Edward Park, Christine Tang, Michael B. Wheeler, Nurit Kaiser, Erol Cerasi and W. Robert Bruce. Their work appears in journals such as Endocrinology, Diabetes, Diabetologia, American Journal of Physiology-Endocrinology and Metabolism and Diabetic Medicine.

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