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In this study, we deleted\n                    <jats:italic>CaFZO1<\/jats:italic>\n                    , a key component required during biogenesis of functional mitochondria. Cells with\n                    <jats:italic>FZO1<\/jats:italic>\n                    deleted displayed fragmented mitochondria, mitochondrial genome loss, and reduced mitochondrial membrane potential and were rendered sensitive to azoles and peroxide. In order to understand the cellular response to dysfunctional mitochondria, genome-wide expression profiling of\n                    <jats:italic>fzo1<\/jats:italic>\n                    \u0394\/\u0394 cells was performed. Our results show that the increased susceptibility to azoles was likely due to reduced efflux activity of\n                    <jats:italic>CDR<\/jats:italic>\n                    efflux pumps, caused by the missorting of Cdr1p into the vacuole. In addition,\n                    <jats:italic>fzo1<\/jats:italic>\n                    \u0394\/\u0394 cells showed upregulation of genes involved in iron assimilation, in iron-sufficient conditions, characteristic of iron-starved cells. One of the consequent effects was downregulation of genes of the ergosterol biosynthesis pathway with a commensurate decrease in cellular ergosterol levels. We therefore connect deregulated iron metabolism to ergosterol biosynthesis pathway in response to dysfunctional mitochondria. Impaired activation of the Hog1 pathway in the mutant was the basis for increased susceptibility to peroxide and increase in reactive oxygen species, indicating the importance of functional mitochondria in controlling Hog1-mediated oxidative stress response. Mitochondrial phospholipid levels were also altered as indicated by an increase in phosphatidylserine and phosphatidylethanolamine and decrease in phosphatidylcholine in\n                    <jats:italic>fzo1<\/jats:italic>\n                    \u0394\/\u0394 cells. Collectively, these findings reinforce the connection between functional mitochondria and azole tolerance, oxidant-mediated stress, and iron homeostasis in\n                    <jats:named-content xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" content-type=\"genus-species\" xlink:type=\"simple\">C. albicans<\/jats:named-content>\n                    .\n                  <\/jats:p>","DOI":"10.1128\/aac.00889-13","type":"journal-article","created":{"date-parts":[[2013,8,27]],"date-time":"2013-08-27T00:14:23Z","timestamp":1377562463000},"page":"5580-5599","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":102,"title":["Mitochondria Influence\n                    <i>CDR1<\/i>\n                    Efflux Pump Activity, Hog1-Mediated Oxidative Stress Pathway, Iron Homeostasis, and Ergosterol Levels in Candida albicans"],"prefix":"10.1128","volume":"57","author":[{"given":"Edwina","family":"Thomas","sequence":"first","affiliation":[{"name":"Yeast Molecular Genetics Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India"},{"name":"Department of Biosciences, Jamia Millia Islamia, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elvira","family":"Roman","sequence":"additional","affiliation":[{"name":"Departamento de Microbiolog\u00eda II, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steven","family":"Claypool","sequence":"additional","affiliation":[{"name":"Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nikhat","family":"Manzoor","sequence":"additional","affiliation":[{"name":"Department of Biosciences, Jamia Millia Islamia, New 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