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Schnell O, Barnard-Kelly K, Battelino T, Ceriello A, Larsson HE, Fernández-Fernández B, Forst T, Frias JP, Gavin JR, Giorgino F, Groop PH, Heerspink HJL, Herzig S, Hummel M, Huntley G, Ibrahim M, Itzhak B, Jacob S, Ji L, Kosiborod M, Lalic N, Macieira S, Malik RA, Mankovsky B, Marx N, Mathieu C, Müller TD, Ray K, Rodbard HW, Rossing P, Rydén L, Schumm-Draeger PM, Schwarz P, Škrha J, Snoek F, Tacke F, Taylor B, Jeppesen BT, Tesfaye S, Topsever P, Vilsbøll T, Yu X, Standl E. CVOT Summit Report 2023: new cardiovascular, kidney, and metabolic outcomes. Cardiovasc Diabetol 2024; 23:104. [PMID: 38504284 PMCID: PMC10953147 DOI: 10.1186/s12933-024-02180-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024] Open
Abstract
The 9th Cardiovascular Outcome Trial (CVOT) Summit: Congress on Cardiovascular, Kidney, and Metabolic Outcomes was held virtually on November 30-December 1, 2023. This reference congress served as a platform for in-depth discussions and exchange on recently completed outcomes trials including dapagliflozin (DAPA-MI), semaglutide (SELECT and STEP-HFpEF) and bempedoic acid (CLEAR Outcomes), and the advances they represent in reducing the risk of major adverse cardiovascular events (MACE), improving metabolic outcomes, and treating obesity-related heart failure with preserved ejection fraction (HFpEF). A broad audience of endocrinologists, diabetologists, cardiologists, nephrologists and primary care physicians participated in online discussions on guideline updates for the management of cardiovascular disease (CVD) in diabetes, heart failure (HF) and chronic kidney disease (CKD); advances in the management of type 1 diabetes (T1D) and its comorbidities; advances in the management of CKD with SGLT2 inhibitors and non-steroidal mineralocorticoid receptor antagonists (nsMRAs); and advances in the treatment of obesity with GLP-1 and dual GIP/GLP-1 receptor agonists. The association of diabetes and obesity with nonalcoholic steatohepatitis (NASH; metabolic dysfunction-associated steatohepatitis, MASH) and cancer and possible treatments for these complications were also explored. It is generally assumed that treatment of chronic diseases is equally effective for all patients. However, as discussed at the Summit, this assumption may not be true. Therefore, it is important to enroll patients from diverse racial and ethnic groups in clinical trials and to analyze patient-reported outcomes to assess treatment efficacy, and to develop innovative approaches to tailor medications to those who benefit most with minimal side effects. Other keys to a successful management of diabetes and comorbidities, including dementia, entail the use of continuous glucose monitoring (CGM) technology and the implementation of appropriate patient-physician communication strategies. The 10th Cardiovascular Outcome Trial Summit will be held virtually on December 5-6, 2024 ( http://www.cvot.org ).
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Affiliation(s)
- Oliver Schnell
- Forschergruppe Diabetes e. V, Helmholtz Center Munich, Ingolstaedter Landstraße 1, 85764, Neuherberg (Munich), Germany.
| | | | - Tadej Battelino
- University Medical Center, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | | | - Helena Elding Larsson
- Department of Pediatrics, Skåne University Hospital, Malmö/Lund, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | | | - Thomas Forst
- CRS Clinical Research Services Mannheim GmbH, Mannheim, Germany
| | | | - James R Gavin
- Emory University School of Medicine, Atlanta, GA, United States of America
| | - Francesco Giorgino
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari Aldo Moro, Bari, Italy
| | - Per-Henrik Groop
- Department of Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Diabetes, Central Medical School, Monash University, Melbourne, Australia
| | - Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Stephan Herzig
- Division Diabetic Complications, Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg, Germany
| | - Michael Hummel
- Forschergruppe Diabetes e. V, Helmholtz Center Munich, Ingolstaedter Landstraße 1, 85764, Neuherberg (Munich), Germany
| | - George Huntley
- Diabetes Leadership Council, Indianapolis, IN, United States of America
| | - Mahmoud Ibrahim
- Center for Diabetes Education, EDC, Charlotte, NC, United States of America
| | - Baruch Itzhak
- Clalit Health Services, Haifa, Israel
- Technion Faculty of Medicine, Haifa, Israel
| | - Stephan Jacob
- Practice for Prevention and Therapy and Cardio-Metabolic Institute, Villingen-Schwenningen, Germany
| | - Linong Ji
- Peking University People's Hospital, Xicheng District, Beijing, China
| | - Mikhail Kosiborod
- Department of Cardiovascular Disease, Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City School of Medicine, Kansas City, MO, United States of America
| | - Nebosja Lalic
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Rayaz A Malik
- Weill Cornell Medicine-Qatar, Qatar Foundation-Education City, Ar-Rayyan, Doha, Qatar
| | - Boris Mankovsky
- Shupyk National Healthcare University of Ukraine, Kyiv, Ukraine
| | - Nikolaus Marx
- Clinic for Cardiology, Pneumology, Angiology and Internal Intensive Care Medicine (Medical Clinic I), RWTH Aachen University Hospital, Aachen, Germany
| | - Chantal Mathieu
- Department of Endocrinology, Catholic University Leuven, Leuven, Belgium
| | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Munich, Munich, Germany
- Walther-Straub Institute for Pharmacology and Toxicology, Ludwig-Maximilians-University Munich (LMU), Munich, Germany
| | - Kausik Ray
- School of Public Health, Imperial College London, London, United Kingdom
| | - Helena W Rodbard
- Endocrine and Metabolic Consultants, Rockville, MD, United States of America
| | - Peter Rossing
- Steno Diabetes Center Copenhagen, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lars Rydén
- Department of Medicine K2, Karolinska Institute, Stockholm, Sweden
| | | | - Peter Schwarz
- Medical Clinic III, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Jan Škrha
- Third Medical Department and Laboratory for Endocrinology and Metabolism, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Frank Snoek
- Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
| | - Bruce Taylor
- Diabetes Patient Advocacy Coalition, Tampa, FL, United States of America
| | | | - Solomon Tesfaye
- Sheffield Teaching Hospitals, Sheffield, United Kingdom
- University of Sheffield, Sheffield, United Kingdom
| | - Pinar Topsever
- Department of Family Medicine, Acıbadem Mehmet Ali Aydınlar University School of Medicine, Istanbul, Türkiye
| | - Tina Vilsbøll
- Steno Diabetes Center Copenhagen, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Xuefeng Yu
- Division of Endocrinology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Eberhard Standl
- Forschergruppe Diabetes e. V, Helmholtz Center Munich, Ingolstaedter Landstraße 1, 85764, Neuherberg (Munich), Germany
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Aricescu AR, Assenberg R, Bill RM, Busso D, Chang VT, Davis SJ, Dubrovsky A, Gustafsson L, Hedfalk K, Heinemann U, Jones IM, Ksiazek D, Lang C, Maskos K, Messerschmidt A, Macieira S, Peleg Y, Perrakis A, Poterszman A, Schneider G, Sixma TK, Sussman JL, Sutton G, Tarboureich N, Zeev-Ben-Mordehai T, Jones EY. Eukaryotic expression: developments for structural proteomics. Acta Crystallogr D Biol Crystallogr 2006; 62:1114-24. [PMID: 17001089 PMCID: PMC7161643 DOI: 10.1107/s0907444906029805] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/24/2006] [Accepted: 07/31/2006] [Indexed: 12/02/2022]
Abstract
The production of sufficient quantities of protein is an essential prelude to a structure determination, but for many viral and human proteins this cannot be achieved using prokaryotic expression systems. Groups in the Structural Proteomics In Europe (SPINE) consortium have developed and implemented high‐throughput (HTP) methodologies for cloning, expression screening and protein production in eukaryotic systems. Studies focused on three systems: yeast (Pichia pastoris and Saccharomyces cerevisiae), baculovirus‐infected insect cells and transient expression in mammalian cells. Suitable vectors for HTP cloning are described and results from their use in expression screening and protein‐production pipelines are reported. Strategies for co‐expression, selenomethionine labelling (in all three eukaryotic systems) and control of glycosylation (for secreted proteins in mammalian cells) are assessed.
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Affiliation(s)
- A R Aricescu
- Division of Structural Biology and Oxford Protein Production Facility, Wellcome Trust Centre for Human Genetics, Oxford, England
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Alzari PM, Berglund H, Berrow NS, Blagova E, Busso D, Cambillau C, Campanacci V, Christodoulou E, Eiler S, Fogg MJ, Folkers G, Geerlof A, Hart D, Haouz A, Herman MD, Macieira S, Nordlund P, Perrakis A, Quevillon-Cheruel S, Tarandeau F, van Tilbeurgh H, Unger T, Luna-Vargas MPA, Velarde M, Willmanns M, Owens RJ. Implementation of semi-automated cloning and prokaryotic expression screening: the impact of SPINE. Acta Crystallogr D Biol Crystallogr 2006; 62:1103-13. [PMID: 17001088 DOI: 10.1107/s0907444906029775] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2005] [Accepted: 07/31/2006] [Indexed: 11/10/2022]
Abstract
The implementation of high-throughput (HTP) cloning and expression screening in Escherichia coli by 14 laboratories in the Structural Proteomics In Europe (SPINE) consortium is described. Cloning efficiencies of greater than 80% have been achieved for the three non-ligation-based cloning techniques used, namely Gateway, ligation-indendent cloning of PCR products (LIC-PCR) and In-Fusion, with LIC-PCR emerging as the most cost-effective. On average, two constructs have been made for each of the approximately 1700 protein targets selected by SPINE for protein production. Overall, HTP expression screening in E. coli has yielded 32% soluble constructs, with at least one for 70% of the targets. In addition to the implementation of HTP cloning and expression screening, the development of two novel technologies is described, namely library-based screening for soluble constructs and parallel small-scale high-density fermentation.
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Affiliation(s)
- Pedro M Alzari
- Unité de Biochimie Structurale, Institut Pasteur, 25-28 Rue du Dr Roux, Paris CEDEX 15, France
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Almeida MG, Macieira S, Gonçalves LL, Huber R, Cunha CA, Romão MJ, Costa C, Lampreia J, Moura JJG, Moura I. The isolation and characterization of cytochromecnitrite reductase subunits (NrfA and NrfH) fromDesulfovibrio desulfuricansATCC 27774. ACTA ACUST UNITED AC 2003; 270:3904-15. [PMID: 14511372 DOI: 10.1046/j.1432-1033.2003.03772.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The cytochrome c nitrite reductase is isolated from the membranes of the sulfate-reducing bacterium Desulfovibrio desulfuricans ATCC 27774 as a heterooligomeric complex composed by two subunits (61 kDa and 19 kDa) containing c-type hemes, encoded by the genes nrfA and nrfH, respectively. The extracted complex has in average a 2NrfA:1NrfH composition. The separation of ccNiR subunits from one another is accomplished by gel filtration chromatography in the presence of SDS. The amino-acid sequence and biochemical subunits characterization show that NrfA contains five hemes and NrfH four hemes. These considerations enabled the revision of a vast amount of existing spectroscopic data on the NrfHA complex that was not originally well interpreted due to the lack of knowledge on the heme content and the oligomeric enzyme status. Based on EPR and Mössbauer parameters and their correlation to structural information recently obtained from X-ray crystallography on the NrfA structure [Cunha, C.A., Macieira, S., Dias, J.M., Almeida, M.G., Gonçalves, L.M.L., Costa, C., Lampreia, J., Huber, R., Moura, J.J.G., Moura, I. & Romão, M. (2003) J. Biol. Chem. 278, 17455-17465], we propose the full assignment of midpoint reduction potentials values to the individual hemes. NrfA contains the high-spin catalytic site (-80 mV) as well as a quite unusual high reduction potential (+150 mV)/low-spin bis-His coordinated heme, considered to be the site where electrons enter. In addition, the reassessment of the spectroscopic data allowed the first partial spectroscopic characterization of the NrfH subunit. The four NrfH hemes are all in a low-spin state (S = 1/2). One of them has a gmax at 3.55, characteristic of bis-histidinyl iron ligands in a noncoplanar arrangement, and has a positive reduction potential.
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Affiliation(s)
- Maria Gabriela Almeida
- REQUIMTE, CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
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