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The zinc transporter Slc39a5 controls glucose sensing and insulin secretion in pancreatic β-cells via Sirt1- and Pgc-1α-mediated regulation of Glut2 |
Xinhui Wang1, Hong Gao1, Wenhui Wu1, Enjun Xie1, Yingying Yu1, Xuyan He1, Jin Li1, Wanru Zheng1, Xudong Wang1, Xizhi Cao2, Zhuoxian Meng3, Ligong Chen2( ), Junxia Min1( ), Fudi Wang1( ) |
1. School of Public Health, The First Affiliated Hospital, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou 310058, China 2. School of Pharmaceutical Sciences, State Key Laboratory of Membrane Biology, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China 3. Department of Pathology and Pathophysiology, Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou 310058, China |
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Abstract Zinc levels are high in pancreatic β-cells, and zinc is involved in the synthesis, processing and secretion of insulin in these cells. However, precisely how cellular zinc homeostasis is regulated in pancreatic β-cells is poorly understood. By screening the expression of 14 Slc39a metal importer family member genes, we found that the zinc transporter Slc39a5 is significantly downregulated in pancreatic β-cells in diabetic db/db mice, obese ob/ob mice and high-fat diet-fed mice. Moreover, β-cell-specific Slc39a5 knockout mice have impaired insulin secretion. In addition, Slc39a5-deficient pancreatic islets have reduced glucose tolerance accompanied by reduced expression of Pgc-1α and its downstream target gene Glut2. The down-regulation of Glut2 in Slc39a5-deficient islets was rescued using agonists of Sirt1, Pgc-1α and Ppar-γ. At the mechanistic level, we found that Slc39a5-mediated zinc influx induces Glut2 expression via Sirt1-mediated Pgc-1α activation. These findings suggest that Slc39a5 may serve as a possible therapeutic target for diabetes-related conditions.
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Keywords
zinc
zinc transporter
pancreatic islets
β-cells
insulin secretion
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Corresponding Author(s):
Ligong Chen,Junxia Min,Fudi Wang
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Issue Date: 19 June 2019
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|
1 |
A Arya, CY Looi, SC Cheah, MR Mustafa, MA Mohd (2012) Antidiabetic effects of Centratherum anthelminticumseeds methanolic fraction on pancreatic cells, beta-TC6 and its alleviating role in type 2 diabetic rats. J Ethnopharmacol 144:22–32
https://doi.org/10.1016/j.jep.2012.08.014
|
2 |
FM Ashcroft, P Rorsman (2012) Diabetes mellitus and the beta cell: the last ten years. Cell 148:1160–1171
https://doi.org/10.1016/j.cell.2012.02.010
|
3 |
A Bhat, A Koul, E Rai, S Sharma, MK Dhar, RN Bamezai (2007) PGC-1alpha Thr394Thr and Gly482Ser variants are significantly associated with T2DM in two North Indian populations: a replicate case-control study. Hum Genet 121:609–614
https://doi.org/10.1007/s00439-007-0352-0
|
4 |
S Chand, AJ McKnight, S Shabir, W Chan, JA McCaughan, AP Maxwell, L Harper, R Borrows (2016) Analysis of single nucleotide polymorphisms implicate mTOR signalling in the development of new-onset diabetes after transplantation. BBA Clin 5:41–45
https://doi.org/10.1016/j.bbacli.2015.12.004
|
5 |
F Chimienti (2013) Zinc, pancreatic islet cell function and diabetes: new insights into an old story. Nutr Res Rev 26:1–11
https://doi.org/10.1017/S0954422412000212
|
6 |
M Cruz, A Valladares-Salgado, J Garcia-Mena, K Ross, M Edwards, J Angeles-Martinez, C Ortega-Camarillo, JE de la Pena, AI Burguete-Garcia, N Wacher-Rodarteet al. (2010) Candidate gene association study conditioning on individual ancestry in patients with type 2 diabetes and metabolic syndrome from Mexico City. Diabetes Metab Res Rev 26:261–270
https://doi.org/10.1002/dmrr.1082
|
7 |
Y Dong, T Guo, M Traurig, CC Mason, S Kobes, J Perez, WC Knowler, C Bogardus, RL Hanson, LJ Baier (2011) SIRT1 is associated with a decrease in acute insulin secretion and a sex specific increase in risk for type 2 diabetes in Pima Indians. Mol Genet Metab 104:661–665
https://doi.org/10.1016/j.ymgme.2011.08.001
|
8 |
L Fellmann, AR Nascimento, E Tibirica, P Bousquet (2013) Murine models for pharmacological studies of the metabolic syndrome. Pharmacol Ther 137:331–340
https://doi.org/10.1016/j.pharmthera.2012.11.004
|
9 |
I Franklin, J Gromada, A Gjinovci, S Theander, CB Wollheim (2005) Beta-cell secretory products activate alpha-cell ATP-dependent potassium channels to inhibit glucagon release. Diabetes 54:1808–1815
https://doi.org/10.2337/diabetes.54.6.1808
|
10 |
J Geiser, RC De Lisle, GK Andrews (2013) The zinc transporter Zip5 (Slc39a5) regulates intestinal zinc excretion and protects the pancreas against zinc toxicity. PLoS ONE 8:e82149
https://doi.org/10.1371/journal.pone.0082149
|
11 |
M Gotoh, T Maki, T Kiyoizumi, S Satomi, AP Monaco (1985) An improved method for isolation of mouse pancreatic islets. Transplantation 40:437–438
https://doi.org/10.1097/00007890-198510000-00018
|
12 |
JP Gray, T Eisen, GW Cline, PJ Smith, E Heart (2011) Plasma membrane electron transport in pancreatic beta-cells is mediated in part by NQO1. Am J Physiol Endocrinol Metab 301:E113–E121
https://doi.org/10.1152/ajpendo.00673.2010
|
13 |
AV Gyulkhandanyan, SC Lee, G Bikopoulos, F Dai, MB Wheeler (2006) The Zn2+-transporting pathways in pancreatic beta-cells: a role for the L-type voltage-gated Ca2+ channel. J Biol Chem 281:9361–9372
https://doi.org/10.1074/jbc.M508542200
|
14 |
JB Hansen, MF Tonnesen, AN Madsen, PH Hagedorn, J Friberg, LG Grunnet, RS Heller, AO Nielsen, J Storling, L Baeyenset al. (2012) Divalent metal transporter 1 regulates iron-mediated ROS and pancreatic beta cell fate in response to cytokines. Cell Metab 16:449–461
https://doi.org/10.1016/j.cmet.2012.09.001
|
15 |
AB Hardy, KJ Prentice, S Froese, Y Liu, GK Andrews, MB Wheeler (2015) Zip4 mediated zinc influx stimulates insulin secretion in pancreatic beta cells. PLoS ONE 10:e0119136
https://doi.org/10.1371/journal.pone.0119136
|
16 |
L Huang, S Tepaamorndech (2013) The SLC30 family of zinc transporters- a review of current understanding of their biological and pathophysiological roles. Mol Aspects Med 34:548–560
https://doi.org/10.1016/j.mam.2012.05.008
|
17 |
L Huang, M Yan, CP Kirschke (2010) Over-expression of ZnT7 increases insulin synthesis and secretion in pancreatic beta-cells by promoting insulin gene transcription. Exp Cell Res 316:2630–2643
https://doi.org/10.1016/j.yexcr.2010.06.017
|
18 |
KP Hummel, MM Dickie, DL Coleman (1966) Diabetes, a new mutation in the mouse. Science 153:1127–1128
https://doi.org/10.1126/science.153.3740.1127
|
19 |
AM Ingalls, MM Dickie, GD Snell (1950) Obese, a new mutation in the house mouse. J Hered 41:317–318
https://doi.org/10.1093/oxfordjournals.jhered.a106073
|
20 |
J Jeong, DJ Eide (2013) The SLC39 family of zinc transporters. Mol Aspects Med 34:612–619
https://doi.org/10.1016/j.mam.2012.05.011
|
21 |
L Li, S Bai, CT Sheline (2017) hZnT8 (Slc30a8) transgenic mice that overexpress the R325W polymorph have reduced islet Zn2+ and proinsulin levels, increased glucose tolerance after a high-fat diet, and altered levels of pancreatic zinc binding proteins. Diabetes 66:551–559
https://doi.org/10.2337/db16-0323
|
22 |
YV Li (2014) Zinc and insulin in pancreatic beta-cells. Endocrine 45:178–189
https://doi.org/10.1007/s12020-013-0032-x
|
23 |
S Lin, TC Thomas, LH Storlien, XF Huang (2000) Development of high fat diet-induced obesity and leptin resistance in C57Bl/6J mice. Int J Obes Relat Metab Disord 24:639–646
https://doi.org/10.1038/sj.ijo.0801209
|
24 |
C Ling, S Del Guerra, R Lupi, T Ronn, C Granhall, H Luthman, P Masiello, P Marchetti, L Groop, S Del Prato (2008) Epigenetic regulation of PPARGC1A in human type 2 diabetic islets and effect on insulin secretion. Diabetologia 51:615–622
https://doi.org/10.1007/s00125-007-0916-5
|
25 |
Y Liu, B Batchuluun, L Ho, D Zhu, KJ Prentice, A Bhattacharjee, M Zhang, F Pourasgari, AB Hardy, KM Tayloret al. (2015) Characterization of zinc influx transporters (ZIPs) in pancreatic beta cells: roles in regulating cytosolic zinc homeostasis and insulin secretion. J Biol Chem 290:18757–18769
https://doi.org/10.1074/jbc.M115.640524
|
26 |
C Postic, M Shiota, KD Niswender, TL Jetton, Y Chen, JM Moates, KD Shelton, J Lindner, AD Cherrington, MA Magnuson (1999) Dual roles for glucokinase in glucose homeostasis as determined by liver and pancreatic beta cell-specific gene knock-outs using Cre recombinase. J Biol Chem 274:305–315
https://doi.org/10.1074/jbc.274.1.305
|
27 |
LD Pound, SA Sarkar, RK Benninger, Y Wang, A Suwanichkul, MK Shadoan, RL Printz, JK Oeser, CE Lee, DW Pistonet al. (2009) Deletion of the mouse Slc30a8 gene encoding zinc transporter-8 results in impaired insulin secretion. Biochem J 421:371–376
https://doi.org/10.1042/BJ20090530
|
28 |
GA Rutter, P Chabosseau, EA Bellomo, W Maret, RK Mitchell, DJ Hodson, A Solomou, M Hu (2016) Intracellular zinc in insulin secretion and action: a determinant of diabetes risk? Proc Nutr Soc 75:61–72
https://doi.org/10.1017/S0029665115003237
|
29 |
R Saxena, BF Voight, V Lyssenko, NP Burtt, PI de Bakker, H Chen, JJ Roix, S Kathiresan, JN Hirschhorn, MJ Dalyet al. (2007) Genome-wide association analysis identifies loci for type 2 diabetes and triglyceride levels. Science 316:1331–1336
https://doi.org/10.1126/science.1142358
|
30 |
F Schwenk, U Baron, K Rajewsky (1995) A cre-transgenic mouse strain for the ubiquitous deletion of loxP-flanked gene segments including deletion in germ cells. Nucleic Acids Res 23:5080–5081
https://doi.org/10.1093/nar/23.24.5080
|
31 |
DA Scott, AM Fisher (1938) The insulin and the zinc content of normal and diabetic pancreas. J Clin Investig 17:725–728
https://doi.org/10.1172/JCI101000
|
32 |
R Sladek, G Rocheleau, J Rung, C Dina, L Shen, D Serre, P Boutin, D Vincent, A Belisle, S Hadjadjet al. (2007) A genome-wide association study identifies novel risk loci for type 2 diabetes. Nature 445:881–885
https://doi.org/10.1038/nature05616
|
33 |
LG Sondergaard, M Stoltenberg, P Doering, A Flyvbjerg, J Rungby (2006) Zinc ions in the endocrine and exocrine pancreas of zinc deficient rats. Histol Histopathol 21:619–625
|
34 |
X Tang, NF Shay (2001) Zinc has an insulin-like effect on glucose transport mediated by phosphoinositol-3-kinase and Akt in 3T3-L1 fibroblasts and adipocytes. J Nutr 131:1414–1420
https://doi.org/10.1093/jn/131.5.1414
|
35 |
F Wang, BE Kim, MJ Petris, DJ Eide (2004) The mammalian Zip5 protein is a zinc transporter that localizes to the basolateral surface of polarized cells. J Biol Chem 279:51433–51441
https://doi.org/10.1074/jbc.M408361200
|
36 |
X Wang, XG Lei, J Wang (2014a) Malondialdehyde regulates glucose-stimulated insulin secretion in murine islets via TCF7L2-dependent Wnt signaling pathway. Mol Cell Endocrinol 382:8–16
https://doi.org/10.1016/j.mce.2013.09.003
|
37 |
X Wang, MZ Vatamaniuk, CA Roneker, MP Pepper, LG Hu, RA Simmons, XG Lei (2011) Knockouts of SOD1 and GPX1 exert different impacts on murine islet function and pancreatic integrity. Antioxid Redox Signal 14:391–401
https://doi.org/10.1089/ars.2010.3302
|
38 |
X Wang, JW Yun, XG Lei (2014b) Glutathione peroxidase mimic ebselen improves glucose-stimulated insulin secretion in murine islets. Antioxid Redox Signal 20:191–203
https://doi.org/10.1089/ars.2013.5361
|
39 |
XD Wang, MZ Vatamaniuk, SK Wang, CA Roneker, RA Simmons, XG Lei (2008) Molecular mechanisms for hyperinsulinaemia induced by overproduction of selenium-dependent glutathione peroxidase-1 in mice. Diabetologia 51:1515–1524
https://doi.org/10.1007/s00125-008-1055-3
|
40 |
N Wijesekara, FF Dai, AB Hardy, PR Giglou, A Bhattacharjee, V Koshkin, F Chimienti, HY Gaisano, GA Rutter, MB Wheeler (2010) Beta cell-specific Znt8 deletion in mice causes marked defects in insulin processing, crystallisation and secretion. Diabetologia 53:1656–1668
https://doi.org/10.1007/s00125-010-1733-9
|
41 |
Y Yang, X Mo, S Chen, X Lu, D Gu (2011) Association of peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PPARGC1A) gene polymorphisms and type 2 diabetes mellitus: a meta-analysis. Diabetes Metab Res Rev 27:177–184
https://doi.org/10.1002/dmrr.1158
|
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