The DOI matches its Crossref record; 168 of the 168 references it cites were found in a registry or an index.
Intracellular signalling pathways activated by leptin
Open accessAbstract
Leptin is a versatile 16 kDa peptide hormone, with a tertiary structure resembling that of members of the long-chain helical cytokine family. It is mainly produced by adipocytes in proportion to fat size stores, and was originally thought to act only as a satiety factor. However, the ubiquitous distribution of OB-R leptin receptors in almost all tissues underlies the pleiotropism of leptin. OB-Rs belong to the class I cytokine receptor family, which is known to act through JAKs (Janus kinases) and STATs (signal transducers and activators of transcription). The OB-R gene is alternatively spliced to produce at least five isoforms. The full-length isoform, OB-Rb, contains intracellular motifs required for activation of the JAK/STAT signal transduction pathway, and is considered to be the functional receptor. Considerable evidence for systemic effects of leptin on body mass control, reproduction, angiogenesis, immunity, wound healing, bone remodelling and cardiovascular function, as well as on specific metabolic pathways, indicates that leptin operates both directly and indirectly to orchestrate complex pathophysiological processes. Consistent with leptin's pleiotropic role, its participation in and crosstalk with some of the main signalling pathways, including those involving insulin receptor substrates, phosphoinositide 3-kinase, protein kinase B, protein kinase C, extracellular-signal-regulated kinase, mitogen-activated protein kinases, phosphodiesterase, phospholipase C and nitric oxide, has been observed. The impact of leptin on several equally relevant signalling pathways extends also to Rho family GTPases in relation to the actin cytoskeleton, production of reactive oxygen species, stimulation of prostaglandins, binding to diacylglycerol kinase and catecholamine secretion, among others.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
1 retracted
Visfatin: A Protein Secreted by Visceral Fat That Mimics the Effects of Insulin
Fukuhara, A., Matsuda, M., Nishizawa, M., Segawa, K., Tanaka, M., Kishimoto, K., Matsuki, Y., Murakami, M., Ichisaka, T., Murakami, H., et al. (2005) · Science · doi:10.1126/science.1097243 · Cited by 1,906
RetractedPositional cloning of the mouse obese gene and its human homologue
Zhang, Y., Proenca, R., Maffei, M., Barone, M., Leopold, L., & Friedman, J. M. (1994) · Nature · doi:10.1038/372425a0 · Cited by 13,419
Identification and expression cloning of a leptin receptor, OB-R.
Tartaglia, L. A., Dembski, M., Weng, X., Deng, N., Culpepper, J., Devos, R., Richards, G. J., Campfield, L. A., Clark, F. T., Deeds, J., et al. (1995) · Cell · doi:10.1016/0092-8674(95)90151-5 · Cited by 3,496
Principles of interleukin (IL)-6-type cytokine signalling and its regulation
HEINRICH, P. C., BEHRMANN, I., HAAN, S., HERMANNS, H. M., MÜLLER-NEWEN, G., & SCHAPER, F. (2003) · Biochemical Journal · doi:10.1042/bj20030407 · Cited by 3,272 · cited 1×
“…receptors, such as the gp130 (glycoprotein 130) subunit of the IL-6 receptor family, suggested the possibility that leptin binding might mediate cytokine receptor-like signals, including the activation of JAKs (Janus kinases) and STATs (signal transducers and activators of transcription) [76–78].”
BackgroundAdiponectin and Adiponectin Receptors
Kadowaki, T., & Yamauchi, T. (2005) · Endocrine Reviews · doi:10.1210/er.2005-0005 · Cited by 2,634
Abnormal splicing of the leptin receptor in diabetic mice
Lee, G.-H., Proenca, R., Montez, J. M., Carroll, K. M., Darvishzadeh, J. G., Lee, J. I., & Friedman, J. M. (1996) · Nature · doi:10.1038/379632a0 · Cited by 2,327
Elchebly, M., Payette, P., Michaliszyn, E., Cromlish, W., Collins, S., Loy, A. L., Normandin, D., Cheng, A., Himms-Hagen, J., Chan, C.-C., et al. (1999) · Science · doi:10.1126/science.283.5407.1544 · Cited by 2,210
Leptin Inhibits Bone Formation through a Hypothalamic Relay
Ducy, P., Amling, M., Takeda, S., Priemel, M., Schilling, A. F., Beil, F. T., Shen, J., Vinson, C., Rueger, J. M., & Karsenty, G. (2000) · Cell · doi:10.1016/s0092-8674(00)81558-5 · Cited by 2,077
Structural design and molecular evolution of a cytokine receptor superfamily.
Bazan, J. F. (1990) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.87.18.6934 · Cited by 2,069
Leptin stimulates fatty-acid oxidation by activating AMP-activated protein kinase
Minokoshi, Y., Kim, Y.-B., Peroni, O. D., Fryer, L. G. D., Müller, C., Carling, D., & Kahn, B. B. (2002) · Nature · doi:10.1038/415339a · Cited by 2,053
Cited by
Hormones and endocrine-disrupting chemicals: low-dose effects and nonmonotonic dose responses
Vandenberg, L. N., Colborn, T., Hayes, T. B., Heindel, J. J., Jacobs, D. R., Lee, D.-H., Shioda, T., Soto, A. M., vom Saal, F. S., Welshons, W. V., et al. (2012) · Endocrine Reviews · doi:10.1210/er.2011-1050 · Cited by 3,209
Leptin and Obesity: Role and clinical implication.
Obradovic, M., Sudar-Milovanovic, E., Soskic, S., Essack, M., Arya, S., Stewart, A. J., Gojobori, T., & Isenovic, E. R. (2021) · Frontiers in Endocrinology · doi:10.3389/fendo.2021.585887 · Cited by 1,121
Gluteofemoral body fat as a determinant of metabolic health
Manolopoulos, K. N., Karpe, F., & Frayn, K. N. (2010) · International Journal of Obesity · doi:10.1038/ijo.2009.286 · Cited by 811
Obesity and neuroinflammation: A pathway to cognitive impairment
Miller, A. A., & Spencer, S. J. (2014) · Brain, Behavior, and Immunity · doi:10.1016/j.bbi.2014.04.001 · Cited by 788
Adipokines as emerging mediators of immune response and inflammation
Lago, F., Dieguez, C., Gómez-Reino, J., & Gualillo, O. (2007) · Nature Clinical Practice Rheumatology · doi:10.1038/ncprheum0674 · Cited by 567
Metadata
- Authors
- Frühbeck, G.
- Venue
- Biochemical Journal
- Publisher
- Portland Press Ltd.
- Published
- 2005-12-12
- Volume
- 393
- Issue
- 1
- Pages
- 7-20
- ISSN
- 0264-6021 (ISSN-L)
- 1470-8728
- OpenAlex
- W2135217300
- Cited by
- 696
- References
- 168
- FWCI
- 11.59
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Intracellular signalling pathways activated by leptin. https://app.cochat.ai/papers/10.1042/bj20051578
- The paper
- Frühbeck, G. (2006). Intracellular signalling pathways activated by leptin. Biochemical Journal. https://doi.org/10.1042/bj20051578
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
