Pregled bibliografske jedinice broj: 1251209
Genome-Wide Meta-Analysis Unravels Interactions between Magnesium Homeostasis and Metabolic Phenotypes
Genome-Wide Meta-Analysis Unravels Interactions between Magnesium Homeostasis and Metabolic Phenotypes // Journal of the American Society of Nephrology, 29 (2017), 1; 335-348 doi:10.1681/asn.2017030267 (međunarodna recenzija, članak, znanstveni)
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Naslov
Genome-Wide Meta-Analysis Unravels Interactions
between Magnesium Homeostasis and Metabolic
Phenotypes
Autori
Corre, Tanguy ; Arjona, Francisco J. ; Hayward, Caroline ; Youhanna, Sonia ; de Baaij, Jeroen H.F. ; Belge, Hendrica ; Nägele, Nadine ; Debaix, Huguette ; Blanchard, Maxime G. ; Traglia, Michela ; Harris, Sarah E. ; Ulivi, Sheila ; Rueedi, Rico ; Lamparter, David ; Macé, Aurélien ; Sala, Cinzia ; Lenarduzzi, Stefania ; Ponte, Belen ; Pruijm, Menno ; Ackermann, Daniel ; Ehret, Georg ; Baptista, Daniela ; Polasek, Ozren ; Rudan, Igor ; Hurd, Toby W. ; Hastie, Nicholas D. ; Vitart, Veronique ; Waeber, Geràrd ; Kutalik, Zoltán ; Bergmann, Sven ; Vargas-Poussou, Rosa ; Konrad, Martin ; Gasparini, Paolo ; Deary, Ian J. ; Starr, John M. ; Toniolo, Daniela ; Vollenweider, Peter ; Hoenderop, Joost G.J. ; Bindels, René J.M. ; Bochud, Murielle ; Devuyst, Olivier
Izvornik
Journal of the American Society of Nephrology (1046-6673) 29
(2017), 1;
335-348
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
DOUBLE-BLIND ; SECONDARY HYPOCALCEMIA ; NONDIABETIC SUBJECTS ; INSULIN SENSITIVITY ; CONTROLLED-TRIALS ; RANDOMIZED-TRIAL ; GENETIC-LOCI ; ZEBRAFISH ; SUPPLEMENTATION ; HYPOMAGNESEMIA
Sažetak
Magnesium (Mg2+) homeostasis is critical for metabolism. However, the genetic determinants of the renal handling of Mg2+, which is crucial for Mg2+ homeostasis, and the potential influence on metabolic traits in the general population are unknown. We obtained plasma and urine parameters from 9099 individuals from seven cohorts, and conducted a genome-wide meta-analysis of Mg2+ homeostasis. We identified two loci associated with urinary magnesium (uMg), rs3824347 (P=4.4x10(-13)) near TRPM6, which encodes an epithelial Mg2+ channel, and rs35929 (P=2.1x10(-11)), a variant of ARL15, which encodes a GTP-binding protein. Together, these loci account for 2.3% of the variation in 24-hour uMg excretion. In human kidney cells, ARL15 regulated TRPM6-mediated currents. In zebrafish, dietary Mg2+ regulated the expression of the highly conserved ARL15 ortholog arl15b, and arl15b knockdown resulted in renal Mg2+ wasting and metabolic disturbances. Finally, ARL15 rs35929 modified the association of uMg with fasting insulin and fat mass in a general population. In conclusion, this combined observational and experimental approach uncovered a gene-environment interaction linking Mg2+ deficiency to insulin resistance and obesity.
Izvorni jezik
Engleski
Znanstvena područja
Temeljne medicinske znanosti
POVEZANOST RADA
Ustanove:
Medicinski fakultet, Split
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE