Abstract
Endoplasmic reticulum of all eukaryotic cells is a membrane-bound organelle. Under electron microscope it appears as parallel arrays of “rough membranes” and a maze of “smooth vesicles” respectively. It performs various functions in cell, i.e., synthesis of proteins to degradation of xenobiotics. Bioaccumulation of drugs/chemicals/xenobiotics in the cytosol can trigger ER stress. It is recognized by the accumulation of unfolded or misfolded proteins in the lumen of ER. Present review summarizes the present status of knowledge on ER stress caused by toxic elements, viz arsenic, cadmium, lead, mercury, copper, chromium, and nickel. While inorganic arsenic may induce various glucose-related proteins, i.e., GRP78, GRP94 and CHOP, XBP1, and calpains, cadmium upregulates GRP78. Antioxidants like ascorbic acid, NAC, and Se inhibit the expression of UPR. Exposure to lead also changes ER stress related genes, i.e., GRP 78, GRP 94, ATF4, and ATF6. Mercury too upregulates these genes. Nickel, a carcinogenic element upregulates the expression of Bak, cytochrome C, caspase-3, caspase-9, caspase-12, and GADD 153. Much is not known on ER stress caused by nanoparticles. The review describes inter-organelle association between mitochondria and ER. It also discusses the interdependence between oxidative stress and ER stress. A cross talk amongst different cellular components appears essential to disturb pathways leading to cell death. However, these molecular switches within the signaling network used by toxic elements need to be identified. Nevertheless, ER stress especially caused by toxic elements still remains to be an engaging issue.
Similar content being viewed by others
Abbreviations
- ER:
-
Endoplasmic reticulum
- ER stress:
-
Endoplasmic reticulum stress
- UPR:
-
Unfolded protein response
- IRE1:
-
Inositol requiring kinase 1
- elf2alpha:
-
Initiation factor 2 alpha
- PERK:
-
PKR-like kinase
- ATF:
-
Activating transcription factor
- Bip:
-
Binding protein
- GRP78:
-
Glucose-regulated protein 78
- ERAD:
-
ER-associated degradation
- PDI:
-
Protein disulfide isomerise
- ROS:
-
Reactive oxygen species
- FAD:
-
Flavin adenine nucleotide
- ERO1:
-
Endoplasmic reticulum oxidoreduction 1
- ATO:
-
Arsenic trioxide
- GRP94:
-
Glucose-related protein 94
- CHOP:
-
C/EBP homologous protein
- XBP1:
-
X-box binding protein
- GSIS:
-
Glucose-stimulated insulin secretion
- GJIC:
-
Gap junctional intercellular communication
- NOX4:
-
NADPH oxidase 4
- MFO:
-
Mixed function oxidase
- NAC:
-
N-acetyl cysteine
- Se:
-
Selenium
References
Griffiths G, Warren G, Quinn P, Mathieu-Castello O, Hoppeler H (1984) Density of newly synthesized plasma membrane proteins in intracellular membranes. I.stereological studies. J Cell Biol 98:2133–2141
Berridge MJ, Lipp P, Bootman MD (2000) The versatility and universality of calcium signalling. Nat Rev Mol Cell Biol 1:11–21
Oakes SA, Papa FR (2015) The role of endoplasmic stress in human pathology. Annu Rev Pathol 10:173–194
Marisa R, Andreia MJAR, Evelina G, Philippe P (2018) At the crossway of ER stress and proinflammatory responses. FEBS J. https://doi.org/10.1111/febs.14391
Rutkowski DT, Hegde RS (2010) Regulation of basal cellular physiology by the homeostatic unfolded protein response. J Cell Biol 189:783–794
Henne WM, Zhu L, Balagi Z, Stefan C, Pleiss JA, Ehr SD (2015) Mdm1/Snx13 is a novel ER-endolysosomal interorganelle tethering protein. J Cell Biol 210:541–551
Wang M, Kaufman RJ (2014) The impact of the endoplasmic reticulum protein folding environment on cancer development. Nat Rev Cancer 14:581–597
Malhi H, Kaufman RJ (2011) Endoplasmic reticulum stress in liver diseases. J Hepatol 54:795–809
Cnop M, Foufelle F, Velloso LA (2012) Endoplasmic stress, obesity and diabetes. Trends Mol Med 18:59–68
Cheng B, Gong H, Xiao H, Peterson RB, Zheng L, Huang K (2013) Inhibiting toxic aggregation of amyloidogenic proteins: a therapeutic strategy for protein misfolding diseases. Biochim Biophys Acta 1830:4860–4871
Chen S, Melchior WB Jr, Guo L (2014) Endoplasmic reticulum stress in drug and environmental toxicant – induced liver toxicity. J Environ Sci Health C Environ Carcinog Ecotoxicol Rev 32:83–104
Byrd AE, Brewer JW (2012) Intricately regulated: a cellular tool box for fine tuning XBP1 expression and activity. Cells 1:738–753
Kaufman RJ, Scheuner D, Schroder M, Shen X, Lee K, Liu CY, Arnold SM (2002) The unfolded protein response in nutrient sensing and differentiation. Nat Rev Mol Cell Biol 3:411–421
Marciniak SJ, Ron D (2006) Endoplasmic reticulum stress signalling in disease. Physiol Rev 86:1133–1149
Martins AS, Alves I, Helgureo L, Dominiques MR, Neves BM (2016) The unfolded protein response in homeostasis and modulation of mammalian immune cells. Int Rev Immunol 35:457–476
Hetz C, Chevet E, Harding HP (2013) Targeting the unfolded protein response in disease. Nat Rev Drug Discov 12:703–719
Wang S, Kaufman RJ (2012) The impact of the unfolded protein response on human disease. J Cell Biol 197:857–867
Hotamisligil GS (2010) Endoplasmic reticulum stress and atherosclerosis. Nat Med 16:396–399
Adachi Y, Yamamoto K, Okada T, Yoshida H, Harada A, Mori K (2008) ATF6 is a transcription factor for specializing in the regulation of quality control proteins in the endoplasmic reticulum. Cell Struc Func 33:75–89
Walter P, Ron D (2011) The unfolded protein response from stress pathway to homeostatic regulation. Science 334:1081–1086
Volmer R, van der Ploeg K, Ron D (2013) Membrane lipid saturation activates endoplasmic reticulum unfolded protein response transducers through their transmembrane domains. Proc Natl Acad Sci USA 110:4628–4633
Hetz C, Papa FR (2018) The unfolded protein response and cell fate control. Mol Cell 68:169–181
Ellgaard L, Rudduck LW (2005) The human protein disulphide isomerase family: substrate interactions and functional properties. EMBO Rep 6:28–32
Braakman I, Bulleid NJ (2011) Protein folding and modification in the mammalian endoplasmic reticulum. Ann Rev Biochem 80:71–79
Kramer B, Ferrari DM, Klapha P, Pohlmann N, Soling HD (2001) Functional roles and efficiencies of the thioredoxin boxes of calcium binding proteins, 1 and 2 in protein folding. Biochem J 357:83–95
Carelli S, Ceriotti A, Cabibbo A, Fassina G, Ruvo M, Sitia R (1997) Cysteine and glutathione secretion in response to protein disulfide bond formation in the ER. Science 277:1681–1694
Frend AR, Kaiser CA (1998) ERO1 gene of yeast is required for oxidation of protein dithiols in the endoplasmic reticulum. Mol Cell 1:161–170
Pollard MG, Traves KJ, Weissman JS (1998) ERO1p: a novel and ubiquitous protein with an essential role in oxidative protein folding in the endoplasmic reticulum. Mol Cell 1:171–182
Laurindo FR, Pestacore LA, Fernandes Dde C (2012) Protein disulfide isomerase in redox cell signalling and homeostasis. Free Rad Bio Med 52:1954–1969
Tu BP, Weissman JS (2004) Oxidative protein folding in eukaryotes: mechanisms and Consequences. J Cell Bio 164:341–346
Kleniewska P, Piechota A, Skibska B, Goraca A (2012) The NADPH oxidase family and its inhibitors. Arch Immunol Ther Exp 60:277–294
Janiszewski M, Lopes LR, Carmo AO, Pedro MA, Brandes RP, Santos CX, Laurindo FR (2005) Regulation of NAD(P)H oxidase by associated protein disulfide isomerase in vascular smooth muscle cells. J Biol Chem 280:40813–40819
Santos CX, Stolf BS, Takemoto PV, Amanso AM, Lopes LR, Souza EB, Goto H, Laurindo FR (2009) Protein disulfide isomerase (PDI) associates with NADPH oxidase and is required for phagocytosis of Leishmania chagasi promastigotes by macrophages. J Leukoc Biol 86:989–998
Santos CX, Tanaka LY, Wosniak J, Laurindo FR (2009) Mechanisms and implications of reactive oxygen species generation during the unfolded protein response: roles of endoplasmic reticulum oxido-reductase, mitochondrial electron transport and NADPH oxidase. Antioxid Redox Signal 11:2409–2427
Chakravarthi S, Bulleid MJ (2004) Glutathione is required to regulate the formation of native disulfide bonds within proteins entering the secretory pathway. J Biol Chem 279:39872–39879
Haynes CM, Titus EA, Cooper A (2004) Degradation of misfolded proteins prevents ER derived oxidative stress and cell death. Mol Cell 15:767–776
Malhotra JD, Miao H, Zhang K, Wolfson A, Pennathur S, Pipe SW, Kaufman RJ (2008) Antioxidants reduce endoplasmic reticulum stress and improve protein secretion. Proc Nat Aca Sci USA 105:18525–18530
Reimann D, Dachs D, Meye C, Gross P (2004) Amino acid based peritoneal dialysis solution stimulates mesothelial nitric oxide production. Perit Dial Int 24:378–384
Davydov DR (2001) Microsomal monooxygenase in apoptosis. Another target for cytochrome C signalling? Trends Biochem Sci 26:155–160
Nieto N, Friedman SL, Cederbaum AI (2002) Stimulation and proliferation of primary rat hepatic stellate cells by cytochrome p4502E1 derived reactive oxygen species. Hepatology 35:62–73
Gong P, Cederbaum AI (2006) Nrf2 is increased by CYP2E1 in rodent liver and Hep G2 cells and protects against oxidative stress caused by CYP2E1. Hepatology 43:144–153
Kim HR, Lee GH, Cho EY, Chae SW, Ahn T, Chae HJ (2009) Bax inhibitor 1 regulates ER stress induced ROS accumulation through the regulation of CYP4502E1. J Cell Sci 122:1126–1133
Bhandari B, Marahatta A, Kim HR, Chae HJ (2012) An involvement of oxidative stress in endoplasmic stress and its associated diseases. Int J Mol Sci 14:434–456
Patergnani S, Suski JM, Agnoletto C, Bononi S, Missiroli S, Poletti F et al (2011) Calcium signalling around mitochondria associated membranes (MAMs). Cell Commun Signal 9:19
Marchi S, Pattergnani S, Pinton P (2014) The edoplasmic reticulum mitochondria connection: one touch multiple functions. Biochim Biophys Acta 1837:461–469
Michalak M, Robert Parker JM, Opas M (2002) Ca2+ signalling and binding chaperones of the endoplasmic reticulum. Cell Calcium 32:269–278
NRC (1999) Arsenic in drinking water. National Academy Press, Washington D C, p 310
Nemeti B, Gregus Z (2007) Glutathione dependent reduction of arsenate by glycogen phosphorylase a reaction coupled to glycogenolysis. Toxicol Sci 100:36–43
Binet F, Chiasson S, Girard D (2010) Arsenic trioxide induces endoplasmic reticulum stress-related events in neutrophils. Int Immunopharmacol 19:508–512
Lu TH, Su CC, Chen YW, Yang CY, Wu CC, Hung DZ, Chen CH, Cheng PW, Liu SH, Huang CF (2011) Arsenic induces pancreatic B cell apoptosis via the oxidative stress regulated mitochondria dependent and endoplasmic reticulum stress triggered signalling pathways. Toxicol Lett 201:15–26
King YA, Chiu YZ, Chen HP, Kuo DHLCC, Yang JS (2016) Endoplasmic reticulum stress contributes to arsenic trioxide induced intrinsic apoptosis in human umbilical and bone marrow mesenchymal stem cells. Environ Toxicol 31:314–328
Naranmandura H, Xu S, Koike S, Pan LQ, Chen B, Wang YVV, Rehman K, Wu B, Chen Z, Suzuki N (2012) The endoplasmic reticulum is a target organelle for trivalent dimethylarsinic acid (DMA III) induced cytotoxicity. Toxicol Applied Pharmacol 260:241–249
Wu W, Yao X, Jiang L, Zhang Q, Bai J, Qu T, Yang L, Gao N, Yang G, Liu K, Chen M, Sun X (2018) Pancreatic islet autonomous effect of arsenic on insulin secretion through endoplasmic reticulum stress-autophagy pathway. Food Chem Toxicol 111:19–26
Li M, Xia T, Jiang CS, Li LJ, Fu JL, Zhou ZC (2003) Cadmium directly induced the opening of membrane permeability transition pore of mitochondria, which possibly involved in cadmium triggered apoptosis. Toxicology 194:19–33
Lopez E, Figueroa S, Oset-Gasque J, Gonzalez MP (2003) Apoptosis and necrosis: two distinct events induced by cadmium in cortical neurones in culture. Br J Pharmacol 138:901–911
Jimi S, Uchiyama M, Takaki A, Suzmiya J, Hara S (2004) Mechanisms of cell death induced by cadmium and arsenic. An NY Acad Sci 1011:325–331
Kitamura M, Hiramatsu N (2010) The oxidative stress: endoplasmic reticulum stress axis in cadmium toxicity. Biometals 23:941–950
Gardarin A, Chedin S, Lagniel G, Aude JC, Godet E, Catty P, Labarre J (2010) Endoplasmic reticulum is a major target of cadmium toxicity in yeast. Mol Microbiol 76:1034–1048
Chen CY, Zhang SL, Liu ZY, Tian Y, Sun Q (2015) Cadmium toxicity induces ER Stress and apoptosis via impairing energy homeostasis in cardiomyocytes. Biosci Rep doi. https://doi.org/10.1042/BSR20140170
Shao CC, Li N, Zhang ZW, Su J, Li JL, Xu SW (2014) Cadmium supplement triggers endoplasmic reticulum stress response and cytotoxicity in primary chicken hepatocytes. Ecotoxico Environ Saf 106:10–114
Ji YL, Wang Z, Wang H, Zhang C, Zhang Y, Zhao M, Chen YH, Meng XH, Xu DX (2012) Ascorbic acid protects against cadmium induced endoplasmic reticulum stress and germ cell apoptosis in testes. Reprod Toxicol 34:357–363
Guo MY, Wang H, Chen YH, Xia MX, Zhang C, Xu DX (2018) N-acetylcysteine alleviates cadmium induced placental endoplasmic reticulum stress and fetal growth restriction in mice. PLOS One. https://doi.org/10.1371/journalpone0191667
Wan N, Xu Z, Liu T, Min Y, Li S (2018) Ameliorative effects of selenium on cadmium induced injury in the chicken ovary: Mechanisms of oxidative stress and endoplasmic stress in cadmium induced apoptosis. Biol Trace Elem Res 184:463–473
Ge Z, Diao H, Ji X, Liu Q, Zhang X, Wu Q (2018) Gap junctional intercellular communication and endoplasmic reticulum stress regulate chronic cadmium exposure induced apoptosis in HK-2 cells. Toxicol Lett 288:35–43
Cao Y, Long J, Liu L, He T, Jiang L, Zhoo C, Li Z (2017) A review of endoplasmic stress and nanoparticle exposure. Life Sci 186:33–42
Corsetti G, Romano C, Stacchiotti A, Pasini F, Dioguardi FS (2017) Endoplasmic stress and apoptosis triggered by subchromic lead exposure in mice spleen a histopathological study. Biol Trace Elem Res 178:86–97
Wang X, An Y, Jiao W, Zhang Z, Han H, Gu X, Teng Y (2018) Selenium protects against lead induced apoptosis via endoplasmic reticulum stress in chicken kidneys. Biol Trace Elem Res 78:86–89
Liu CM, Yang HX, Jiao W, Zhang Z, Han H, Gu X, Tang X (2018) Role of AMPK pathway in lead induced endoplasmic reticulum stress in kidney in paeonol induced protection in mice. Food Chem Toxicol 122:87–94
Stacchiotti A, Morandini F, Bettoni F, Schena I, Lavazza A, Grigolato PG, Apostoli P, Rezzani R, Aleo MF (2009) Stress proteins and oxidative damage in a renal derived cell line exposed to inorganic mercury and lead. Toxicology 264:15–24
Liu W, Yang T, Xu Z, Xu B, Deng Y (2018) Methyl mercury induces apoptosis through ROS mediated endoplasmic reticulum stress and mitochondrial apoptosis pathways activation in rat cortical neurones. Free Rad Res 4:1–19
Usuki F, Fujimura M, Yamashita A (2017) Endoplasmic reticulum stress preconditioning modifies intracellular mercury content by upregulating membrane transporters. Sci Rep: doi 7:1–14. https://doi.org/10.1038/S41598-017-09435-3
Siraki AG, Pourahmad J, Chan TS, Khan S, O’Brien PJ (2002) Endogenous and endobiotic induced reactive oxygen species formation by isolated hepatocytes. Free Rad Biol Med 32:2–10
Tassabehji NM, Valandingham JW, Leverson CW (2005) Copper alters the conformational and translational activity of tumor suppressor protein p53 in human HepG2 cells. Exp Biol Med 230:699–708
Rana SVS, Verma S (1997) Protective effects of GSH, tocopherol and selenium on lipid peroxidationin liver and kidney of copper fed rats. Bull Environ Cont Toxicol 59:152–158
Oe S, Miyagawa K, Honma Y, Harada M (2016) Copper induces hepatocyte injury due to endoplasmic reticulum stress in cultured cells and patients with Wilson disease. Exp Cell Res 347:192–200
Song YF, Luo Z, Zhang LH, Hogstrand C, Pan YX (2016) Endoplasmic reticulum stress and disturbed calcium homeostasis are involved in copper induced alteration in hepatic lipid metabolism in yellow catfish Peteobagrus fulvidraco. Chemosphere 144:2443–2453
Zhang Y, Xiao F, Liu X, Liu K, Zhang C (2017) Cr (VI) induces cytotoxicity in vitro through activation of ROS mediated endoplasmic reticulum stress and mitochondrial dysfunction via the P13K/Akt signalling pathway. Toxicol in vitro 41:232–244
Harris GK, Shi X (2003) Signalling by carcinogenic metals and metal induced reactive oxygen species. Mutat Res 533:183–200
Lu H, Shi X, Costa M, Huang C (2005) Carcinogenic effect of nickel compounds. Mol Cell Biochem 279:45–67
Guo H, Cui H, Peng X, Fang J, Zuo Z, Deng J, Wang X, Wu B, Chen K, Deng J (2016) Nickel chloride (NiCl2) induces endoplasmic reticulum (ER) stress by activation UPR pathways in the kidney of broiler chickens. Oncotarget 7:17508–17519
Zhou L, Su L, Sun Y, Han A, Chang X, Zhu A, Liu F, Li J, Sun Y (2017) Nickel sulphate induced apoptosis via activation ROS dependent mitochondria and endoplasmic reticulum stress pathways in rat Leydig cells. Environ Toxicol 32:1918–1926
Chang X, Liu F, Tian M, Zhao H, Han A, Sun Y (2017) Nickel oxide nanoparticles induce hepatocyte apoptosis via activating endoplasmic reticulum stress pathways in rat. Environ Toxicol 32:2492–2499
Jha R, Jha PK, Chaudhary K, Rana SVS, Guha SK (2014) An emerging interface between life science and nanotechnology, present status and prospects of reproductive health care aided by nanotechnology. Nano Reviews 5:1–19
Rani V, Verma Y, Rana K, Rana SVS (2018) Zinc oxide nanoparticles inhibit dimethylnitrosamine induced liver injury in rat. Chemico Biol Interact 295:84–92
Rana K, Verma Y, Rani V, Rana SVS (2018) Renal toxicity of cadmium sulphide nanoparticles in rat. Chemosphere
Yang X, Shao H, Liu W, Gu W, Shu X, Mo Y, Chen X, Zhang Q, Jiang M (2015) Endoplasmic reticulum stress and oxidative stress are involved in ZnO nanoparticle induced hepatotoxicity. Toxicol Lett 234:40–49
Chen R, Huo L, Shi X, Bai R, Zhang Z, Zhao Y, Chang Y, Chen C (2014) Endoplasmic reticulum stress induced by zinc oxide nanoparticles is an earlier biomarker for nanotoxicological evaluation. ACS Nano 8:2562–2574
Bence NF, Sampat RM, Kopito RR (2001) Impairment of the ubiquitin–proteasome system by protein aggregation. Science 292:1552–1555
Schaffer G, Breuer P, Boteva R, Behrands C, Tzvetkov N, Strippel N, Sakahira H, Siegers K, Hayer-Harts M, Hartl FU (2004) Cellular toxicity of polyglutamine expansion proteins in non toxic oligomers. Mol Cell 15:95–105
Kopito RR (2000) Aggresomes, inclusion bodies and protein aggregation. Trends Cell Biol 10:524–530
Behrends C, Langer CA, Boteva R, Botteher UM, Stemp MJ, Schaffer G, Rao BV, Giese A, Kretzschmar H, Siegers K et al (2006) Chaperonin TRiC promotes the assembly of poly Q expansion proteins into non toxic oligomers. Mol Cell 23:887–897
Kaneko M (2012) Molecular pharmacological studies on the protection mechanism against endoplasmic reticulum stress induced neurodegenerative diseases. Yakugaku Zasshi 132:1437–1442
Nomura Y (2014) Pharmacological studies on neurodegenerative diseases focussing on refolding and degradation of unfolded proteins in the endoplasmic reticulum. Yakugaku Zasshi 134:537–543
Ferreiro E, Baldeiras I, Ferreira IL, Costa RO, Rego AC, Pereira CF, Oliveira CR (2012) Mitochondrial and endoplasmic reticulum associated oxidative stress in Alzheimer’s disease from pathogenesis to biomarkers. Int J Cell Biol 2012:735206
Avea-Gomez E, del Carmen Lara Castillo M, Tambini MD, Sturley SL et al (2012) Upregulated function of mitochondria associated ER membranes in Alzheimer disease. EMBO J 31:4106–4123
Prusiner SB (1998) Prions. Proc Nat Acad Sci USA 95:13363–13383
Hermann US, Sonati T, Felsig J, Reimann RR, Dametto P, O’Connor T, Li B, Lau A, Hornemann S, Sorce S et al (2015) Prion infection and anti PxP antibodies trigger converging neurotoxic pathways. PLOS Pathog 11:e1004662
Hetz C, Russelakis-Carneiro M, Maundrell K, Castilla J, Soto C (2003) Caspase 12 and endoplasmic reticulum stress mediate neurotoxicity of pathological prion protein. EMBO J 22:5435–5445
Papa FR (2012) Endoplasmic reticulum stress, pancreatic B cell degeneration and diabetes. Cold Spring Harb Perspect Med Sept 1:2(a). https://doi.org/10.1101/cshperspect.a007666
Marre ML, James EA, Piganelli JD (2015) B cell ER stress and the implications for immunogenicity in type-1 diabetes. Front Cell Dev Biol 3. https://doi.org/10.3389/cell2015.00067
Feng B, Yao PM, Li Y, Devlin CM, Zhang D, Harding HP, Sweency M, Rong JX, Kuriakose G, Fisher RA et al (2003) The endoplasmic reticulum is the site of cholesterol induced cytotoxicity in macrophages. Nat Cell Biol 5:781–792
Han S, Liang CP, DeVries-Seimon T, Ramaletta M, Welch CL, Collins-Fletcher K, Accili D, Tabas I, Tall AR (2006) Macrophage insulin receptor deficiency increases ER stress induced apoptosis and necrotic core formation in advanced atherosclerotic lesions. Cell Metab 3:257–266
Horke S, Witte I, Wilgenbus P, Kruger M, Strand D, Frstermann U (2007) Paraoxonase -2 reduces oxidative stress in vascular cells and decreases endoplasmic stress induced caspase activation. Circulation 115:2055–2064
Lenin R, Maria MS, Agrawal M, Balasubramanyam M (2012) Amelioration of glucolipotoxicity induced endoplasmic reticulum stress by a “chemical chaperone” in human THP-1 monocyte. Exp Diabetes Res 2012:356487
Galligan JJ, Smathers RL, Shearn CT, Fritz KS, Backos DS, Jiang H, Franklin CC, Orlicky DJ, Maclean KN, Petersen DR (2012) Oxidative stress and ER stress response in a murine model for early stage alcoholic liver disease. J Toxicol. https://doi.org/10.1155/2012/207594
Acknowledgments
Financial support from Indian Science Congress Association, Kolkata (India), in the form of Ashutosh Mookerjee Fellowship to the author is gratefully acknowledged. The author is also thankful to the Head of the Department of Toxicology, Ch. Charan Singh University, Meerut (India), for extending the technical and administrative support.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of Interest
The author declares that there is no conflict of interest.
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Rana, S.V.S. Endoplasmic Reticulum Stress Induced by Toxic Elements—a Review of Recent Developments. Biol Trace Elem Res 196, 10–19 (2020). https://doi.org/10.1007/s12011-019-01903-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12011-019-01903-3