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Critical Reviews™ in Eukaryotic Gene Expression

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ISSN Печать: 1045-4403

ISSN Онлайн: 2162-6502

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.6 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 2.2 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00058 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.33 SJR: 0.345 SNIP: 0.46 CiteScore™:: 2.5 H-Index: 67

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Monogenic and Complex Forms of Obesity: Insights from Genetics Reveal the Leptin-Melanocortin Signaling Pathway as a Common Player

Том 22, Выпуск 4, 2012, pp. 325-343
DOI: 10.1615/CritRevEukarGeneExpr.v22.i4.60
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Краткое описание

The role of genetic factors involved in the etiology of human obesity is beyond question. The identification of the hypothalamic leptin-melanocortin signaling pathway as a critical regulator in energy homeostasis and food intake has been essential for genetic research. In this review, we discuss the involvement of established and novel genes from this pathway in the pathogenesis of obesity. Their roles in monogenic and complex forms of obesity are illustrated by discussing the results of mutation analysis, candidate gene and genome-wide association studies, as well as copy number analysis. While we can conclude from these outcomes that the leptin-melanocortin pathway is of immense importance, there is still a lot of heritability that currently cannot be explained. Future studies implementing genome-wide association studies, genome-wide copy number variant analysis, and whole exome and whole-genome sequencing might aid in finding new variation in the conventional pathways and might reveal new biological pathways implicated in the pathogenesis of obesity.

Ключевые слова: melanocortin pathway, leptin, MC4R, MC3R, BDNF, NUCB2, SIM1
ЦИТИРОВАНО В
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