The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
The Stimulatory Effect of Globular Adiponectin on Insulin-Stimulated Glucose Uptake and Fatty Acid Oxidation Is Impaired in Skeletal Muscle From Obese Subjects
Open accessAbstract
Adiponectin is an adipose-derived hormone that plays an important role in regulating insulin sensitivity in rodents. However, little is known regarding the effect of adiponectin on metabolism in human skeletal muscle. Therefore, we examined whether the globular head of adiponectin, gAcrp30, acutely activates fatty acid oxidation and glucose uptake in isolated human skeletal muscle. Furthermore, we aimed to determine whether these effects would differ in muscle from lean versus obese individuals. Treatment with gAcrp30 (2.5 μg/ml) increased fatty acid oxidation in lean muscle (70%, P < 0.0001) and to a lesser extent in obese muscle (30%, P < 0.01). In the absence of insulin, gAcrp30 increased glucose uptake 37% in lean (P < 0.05) and 33% in obese muscle (P < 0.05). Combined exposure of insulin and gAcrp30 demonstrated an additive effect on glucose uptake in lean and obese individuals, but this effect was reduced by 50% in obese muscle (P < 0.05). These metabolic effects were attributable to an increase in AMP-activated protein kinase-α1 (AMPKα1) and AMPKα2 activity. However, in obese muscle the activation of AMPKα2 by gAcrp30 was blunted. This study provides evidence that gAcrp30 plays a role in regulating fatty acid and glucose metabolism in human skeletal muscle. However, the effects are blunted in obesity, indicating the possible development of adiponectin resistance.
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Cites
Paradoxical Decrease of an Adipose-Specific Protein, Adiponectin, in Obesity
Arita, Y., Kihara, S., Ouchi, N., Takahashi, M., Maeda, K., Miyagawa, J.-I., Hotta, K., Shimomura, I., Nakamura, T., Miyaoka, K., et al. (1999) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1999.0255 · Cited by 4,856
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Cloning of adiponectin receptors that mediate antidiabetic metabolic effects
Yamauchi, T., Kamon, J., Ito, Y., Tsuchida, A., Yokomizo, T., Kita, S., Sugiyama, T., Miyagishi, M., Hara, K., Tsunoda, M., et al. (2003) · Nature · doi:10.1038/nature01705 · Cited by 3,176
The adipocyte-secreted protein Acrp30 enhances hepatic insulin action
Berg, A. H., Combs, T. P., Du, X., Brownlee, M., & Scherer, P. E. (2001) · Nature Medicine · doi:10.1038/90992 · Cited by 2,526
Skeletal muscle triglyceride levels are inversely related to insulin action
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Skeletal Muscle Triglyceride Levels Are Inversely Related to Insulin Action
Pan, D. A., Lillioja, S., Kriketos, A. D., Milner, M. R., Baur, L. A., Bogardus, C., Jenkins, A. B., & Storlien, L. H. (1997) · Diabetes · doi:10.2337/diab.46.6.983 · Cited by 1,179
Pajvani, U. B., Hawkins, M., Combs, T. P., Rajala, M. W., Doebber, T., Berger, J. P., Wagner, J. A., Wu, M., Knopps, A., Xiang, A. H., et al. (2004) · Journal of Biological Chemistry · doi:10.1074/jbc.m311113200 · Cited by 1,163
Adiponectin Expression From Human Adipose Tissue
Kern, P. A., Di Gregorio, G. B., Lu, T., Rassouli, N., & Ranganathan, G. (2003) · Diabetes · doi:10.2337/diabetes.52.7.1779 · Cited by 875
Jørgensen, S. B., Viollet, B., Andreelli, F., Frøsig, C., Birk, J. B., Schjerling, P., Vaulont, S., Richter, E. A., & Wojtaszewski, J. F. P. (2004) · Journal of Biological Chemistry · doi:10.1074/jbc.m306205200 · Cited by 553
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Cited by
Obesity and the risk of cardiometabolic diseases
Valenzuela, P. L., Carrera-Bastos, P., Castillo-García, A., Lieberman, D. E., Santos-Lozano, A., & Lucia, A. (2023) · Nature Reviews Cardiology · doi:10.1038/s41569-023-00847-5 · Cited by 452
Bruce, C. R., Thrush, A. B., Mertz, V. A., Bezaire, V., Chabowski, A., Heigenhauser, G. J. F., & Dyck, D. J. (2006) · American Journal of Physiology-Endocrinology and Metabolism · doi:10.1152/ajpendo.00587.2005 · Cited by 328
Self-citationBandyopadhyay, G. K., Yu, J. G., Ofrecio, J., & Olefsky, J. M. (2006) · Diabetes · doi:10.2337/db06-0062 · Cited by 291
Pathophysiology of the Diabetic Kidney
Vallon, V., & Komers, R. (2011) · Comprehensive Physiology · doi:10.1002/cphy.c100049 · Cited by 259
Holloway, G. P., Thrush, A. B., Heigenhauser, G. J. F., Tandon, N. N., Dyck, D. J., Bonen, A., & Spriet, L. L. (2007) · American Journal of Physiology-Endocrinology and Metabolism · doi:10.1152/ajpendo.00639.2006 · Cited by 147
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Metadata
- Authors
- Bruce, C. R., Mertz, V. A., Heigenhauser, G. J. F., & Dyck, D. J.
- Venue
- Diabetes
- Publisher
- American Diabetes Association
- Published
- 2005-11-01
- Volume
- 54
- Issue
- 11
- Pages
- 3154-3160
- ISSN
- 0012-1797 (ISSN-L)
- 1939-327X
- OpenAlex
- W2143041174
- Cited by
- 165
- References
- 12
- FWCI
- 6.33
- Type
- journal article
- Language
- en
- Open access
- bronze
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