ArticleEndocrine2014
Plasma growth arrest-specific protein 6 levels in premenopausal and postmenopausal women: the role of endogenous estrogen.
Article in Endocrine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Functions of TAM Receptors and Ligands Protein S and Gas6 in Atherosclerosis and Cardiovascular Disease.International journal of molecular sciences · 2024Review
- The Involvement of GAS6 Signaling in the Development of Obesity and Associated Inflammation.International journal of endocrinology · 2015Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Growth arrest-specific 6 (Gas6) is a vitamin K-dependent protein that interacts with receptor tyrosine kinases of the Tyro-3, AXL, Mer (TAM) family. The Gas6/TAM system contributes to the regulation of cell survival and proliferation, cell adhesion and migration, and inflammatory cytokines release. Plasma Gas6 plays an important role in the inflammatory process, and is involved in diverse human diseases. Few studies have investigated gender-specific variations in plasma Gas6 concentration. Hence, the aim of this study was to determine whether plasma Gas6 levels are associated with sex hormones in premenopausal and postmenopausal women. A total of 103 premenopausal and 135 postmenopausal women were recruited. Plasma Gas6 concentration, estradiol (E2), and sex hormone-binding globulin were assayed. The free estrogen index (FEI) was calculated. The results showed significantly lower Gas6 levels in the postmenopausal compared to the premenopausal women (P < 0.005). Plasma Gas6 levels were positively correlated with E2 levels in the pre- and postmenopausal women (r = 0.359, P < 0.001 and r = 0.261, P = 0.002, respectively). Gas6 levels were also correlated with FEI in the pre- and postmenopausal women (r = 0.234, P = 0.017 and r = 0.188, P = 0.029, respectively). After adjusting for confounders, the correlations still remained significant. In multiple stepwise regression analysis, only E2 in premenopausal and both age and E2 in postmenopausal women were independently correlated with the plasma Gas6 levels (all P < 0.001). These results suggest that plasma Gas6 is associated with sex hormones in both pre- and postmenopausal women, indicating a potential role of sex hormones in the Gas6/TAM system.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.