GIP mediates the incretin effect and glucose tolerance by dual actions on α cells and β cells
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GIPR activity in α cells is required for the complete metabolic response to a meal.
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GLP-1 and GIP both modulate glucagon release but with differential effects according to glycemic status.
“GLP-1 and GIP both modulate glucagon release but with differential effects according to gly cemic status (26-28)”
From Effects of Tirzepatide vs Semaglutide on β-Cell Function, Insulin Sensitivity, and Glucose Control During a Meal Test (2024) · cites this paper as [26]
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References 38 · Cited by 132
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- Authors
- El, K., Gray, S. M., Capozzi, M. E., Knuth, E. R., Jin, E., Svendsen, B., Clifford, A., Brown, J. L., Encisco, S. E., Chazotte, B. M., Sloop, K. W., Nunez, D. J., Merrins, M. J., D’Alessio, D. A., & Campbell, J. E.
- Affiliations
- Duke University (US)
- University of Wisconsin–Madison (US)
- Eli Lilly (United States) (US)
- Corresponding author
- Campbell, J. E.
- ORCID
- Venue
- Science Advances
- Published
- 2021-03-12
- Volume
- 7
- Issue
- 11
- ISSN
- 2375-2548 (ISSN-L)
- PMC
- PMC7954443
- OpenAlex
- W3134075201
- Cited by
- 132
- References
- 38
- Citations by year
- 2026: 18 · 2025: 23 · 2024: 31 · 2023: 26 · 2022: 25 · 2021: 9
- FWCI
- 21.38
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- Science Advances (publishedVersion, cc-by-nc)
- PubMed Central (publishedVersion, cc-by-nc)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (DK007012, DK116542, DK123075, DK125353, DK101991)
- American Diabetes Association (1-18-JDF-017)
- Topics
- Health Sciences › Medicine › Surgery › Pancreatic function and diabetes
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Treatment and Management
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Diabetes and associated disorders
- Keywords
- glucose-dependent insulinotropic polypeptide, GIP receptor, alpha cells, pancreatic beta cells, glucagon secretion, insulin secretion, incretin effect, glucose tolerance, amino acid stimulation
- MeSH terms
- Diabetes Mellitus, Type 2, Gastric Inhibitory Polypeptide, Glucagon, Glucose, Humans, Receptors, Gastrointestinal Hormone, Receptors, G-Protein-Coupled, Incretins
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