Superfund Research Program

Mary L. Guerinot

Dartmouth College
Department of Biological Sciences
Class of 1978 Life Sciences Center, Room 325
78 College Street
Hanover, New Hampshire 03755
Phone: 603-646-2527
Fax: 603-646-1347
Email: mary.lou.guerinot@dartmouth.edu

Projects

• Dartmouth College: Arsenic Uptake, Transport and Storage in Plants (2008-2021)

Publications

2021

• Fischer S, Sanchez-Bermejo E, Xu X, Flis P, Ramakrishna P, Guerinot ML, Zhao F, Salt DE. 2021. Targeted expression of the arsenate reductase HAC1 identifies cell type specificity of arsenic metabolism and transport in plant roots. J Exp Bot 72(2):415-425. doi:10.1093/jxb/eraa465 PMID:33038235 PMCID:PMC7853597
• Lee S, Lee J, Ricachenevsky FK, Punshon T, Tappero R, Salt DE, Guerinot ML. 2021. Redundant roles of four ZIP family members in zinc homeostasis and seed development in Arabidopsis thaliana. The Plant Journal doi:10.1111/tpj.15506 PMID:34559918
• Liu H, Long S, Pinson SR, Tang Z, Guerinot ML, Salt DE, Zhao F, Huang XY. 2021. Univariate and multivariate QTL analyses reveal covariance among mineral elements in the rice ionome. Front Genet 12:638555. doi:10.3389/fgene.2021.638555 PMID:33569081 PMCID:PMC7868434
• Mu S, Yamaji N, Sasaki A, Luo L, Du B, Che J, Shi H, Zhao H, Huang S, Deng F, Shen Z, Guerinot ML, Zheng L, Ma JF. 2021. A transporter for delivering zinc to the developing tiller bud and panicle in rice. The Plant Journal 105(3):786-799. doi:10.1111/tpj.15073 PMID:33169459
• Riaz N, Guerinot ML. 2021. All together now: Regulation of the iron deficiency response. J Exp Bot 72(6):2045-2055. doi:10.1093/jxb/erab003 PMID:33449088 PMCID:PMC7966950
• Ricachenevsky FK, Punshon T, Salt DE, Fett JP, Guerinot ML. 2021. Arabidopsis thaliana zinc accumulation in leaf trichomes is correlated with zinc concentration in leaves. Sci Rep 11(1):5278. doi:10.1038/s41598-021-84508-y PMID:33674630 PMCID:PMC7935932
• Ruang-reerate P, Travis AJ, Pinson SR, Tarpley L, Eizenga GC, Guerinot ML, Salt DE, Douglas A, Price AH, Norton GJ. 2021. Genome-wide association mapping for grain manganese in rice (Oryza sativa L.) using a multi-experiment approach. Heredity (Edinb) 126:505-520. doi:10.1038/s41437-020-00390-w PMID:33235293 PMCID:PMC8026592
• Xu L, Dong Z, Chiniquy D, Pierroz G, Deng S, Gao C, Diamond S, Simmons T, Wipf HM, Caddell DF, Varoquaux N, Madera MA, Hutmacher R, Deutschbauer A, Dahlberg JA, Guerinot ML, Purdom E, Banfield JF, Taylor JW, Lemaux PG, Coleman-Derr D. 2021. Genome-resolved metagenomics reveals role of iron metabolism in drought-induced rhizosphere microbiome dynamics. Nat Commun 12:3209. doi:10.1038/s41467-021-23553-7 PMID:34050180

2019

• Huang XY, Liu H, Zhu YF, Pinson SR, Lin H, Guerinot ML, Zhao F, Salt DE. 2019. Natural variation in a molybdate transporter controls grain molybdenum concentration in rice. New Phytologist 221(4):1983-1997. doi:10.1111/nph.15546 PMID:30339276
• Kim SA, LaCroix IS, Gerber SA, Guerinot ML. 2019. The iron deficiency response in Arabidopsis thaliana requires the phosphorylated transcription factor URI. Proc Natl Acad Sci U S A 116:24933-24942. doi:10.1073/pnas.1916892116 PMID:31776249 PMCID:PMC6911256

2018

• Nachman KE, Punshon T, Rardin LR, Signes-Pastor AJ, Murray CJ, Jackson BP, Guerinot ML, Burke TA, Chen CY, Ahsan H, Argos M, Cottingham KL, Cubadda F, Ginsberg GL, Goodale BC, Kurzius-Spencer M, Meharg AA, Miller M, Nigra AE, Pendergrast CB, Raab A, Reimer K, Scheckel KG, Schwerdtle T, Taylor VF, Tokar EJ, Warczak TM, Karagas MR. 2018. Opportunities and challenges for dietary arsenic intervention. Environ Health Perspect 126(8):084503-1-6. doi:10.1289/EHP3997 PMID:30235424 PMCID:PMC6375412
• Ricachenevsky FK, Punshon T, Lee S, Oliveira BH, Trenz TS, Maraschin FD, Hindt MN, Danku JM, Salt DE, Fett JP, Guerinot ML. 2018. Elemental profiling of rice FOX lines leads to characterization of a new Zn plasma membrane transporter, OsZIP7. Front Plant Sci 9:865. doi:10.3389/fpls.2018.00865 PMID:30018622 PMCID:PMC6037872

2017

• Chu H, Car S, Socha AL, Hindt MN, Punshon T, Guerinot ML. 2017. The Arabidopsis MTP8 transporter determines the localization of manganese and iron in seeds. Sci Rep 7:10. doi:10.1038/s41598-017-11250-9 PMID:28887568 PMCID:PMC5591227
• Hindt MN, Akmakjian GZ, Pivarski KL, Punshon T, Baxter I, Salt DE, Guerinot ML. 2017. BRUTUS and its paralongs, BTS LIKE1 and BTS LIKE2, encode important negative regulators of the iron deficiency response in Arabidopsis thaliana. Metallomics 9:876-890. doi:10.1039/c7mt00152e PMID:28620661
• Punshon T, Jackson BP, Meharg AA, Warczack T, Scheckel KG, Guerinot ML. 2017. Understanding arsenic dynamics in agronomic systems to predict and prevent uptake by crop plants. Sci Total Environ 581-582:209-220. doi:10.1016/j.scitotenv.2016.12.111 PMID:28043702 PMCID:PMC5303541

2015

• Mary V, Schnell Ramos M, Gillet C, Socha AL, Giraudat J, Agorio A, Merlot S, Clairet C, Kim SA, Punshon T, Guerinot ML, Thomine S. 2015. Bypassing iron storage in endodermal vacuoles rescues the iron mobilization defect in the natural resistance associated-macrophage protein3natural resistance associated-macrophage protein4 Double Mutant. Plant Physiol 169(1):748-759. doi:10.1104/pp.15.00380 PMID:26232490 PMCID:PMC4577389
• Stanton BA, Caldwell KL, Congdon CB, Disney J, Donahue M, Ferguson E, Flemings E, Golden M, Guerinot ML, Highman J, James K, Kim C, Lantz RC, Marvinney RG, Miller D, Navas-Acien A, Nordstrom D, Postema S, Rardin LR, Rosen BP, Sengupta A, Shaw JR, Stanton E, Susca P. 2015. MDI biological laboratory arsenic summit: approaches to limiting human exposure to arsenic. Curr Environ Health Rep 2(3):329-337. doi:10.1007/s40572-015-0057-9 PMID:26231509 PMCID:PMC4522277

2014

• Norton GJ, Douglas A, Lahner B, Yakubova E, Guerinot ML, Pinson SR, Tarpley L, Eizenga GC, McGrath SP, Zhao F, Islam M, Islam S, Duan G, Zhu Y, Salt DE, Meharg AA, Price AH. 2014. Genome wide association mapping of grain arsenic, copper, molybdenum and zinc in rice (Oryza sativa L) grown at four international field sites. PLoS One 9(2):e89685. doi:10.1371/journal.pone.0089685 PMID:24586963 PMCID:PMC3934919

2013

• McDowell SC, Akmakjian GZ, Sladek C, Mendoza-Cozatl DG, Morrissey JB, Saini N, Mittler R, Baxter I, Salt DE, Ward JM, Schroeder JI, Guerinot ML, Harper JF. 2013. Elemental concentrations in the seed of mutants and natural variants of Arabidopsis thaliana grown under varying soil conditions. PLoS One 8(5):e63014. doi:10.1371/journal.pone.0063014 PMID:23671651 PMCID:PMC3646034
• Schroeder JI, Delhaize E, Frommer WB, Guerinot ML, Harrison MJ, Herrera-Estrella L, Horie T, Kochian LV, Munns R, Nishizawa NK, Tsay Y, Sanders D. 2013. Using membrane transporters to improve crops for sustainable food production. Nature 497:60-66. doi:10.1038/nature11909 PMID:23636397 PMCID:PMC3954111

2012

• Carey A, Lombi E, Donner E, de Jonge MD, Punshon T, Jackson BP, Guerinot ML, Price AH, Meharg AA. 2012. A review of recent developments in the speciation and location of arsenic and selenium in rice grain. Anal Bioanal Chem 402(10):3275-3286. doi:10.1007/s00216-011-5579-x PMID:22159463 PMCID:PMC3975482
• Donner E, Punshon T, Guerinot ML, Lombi E. 2012. Functional characterisation of metal(loid) processes in planta through the integration of synchrotron techniques and plant molecular biology. Anal Bioanal Chem 402:3287-3298. doi:10.1007/s00216-011-5624-9 PMID:22200921 PMCID:PMC3913160
• Hindt MN, Guerinot ML. 2012. Getting a sense for signals: regulation of the plant iron deficiency response. Biochim Biophys Acta 1823(9):1521-1530. doi:10.1016/j.bbamcr.2012.03.010 PMID:22483849 PMCID:PMC4008143
• Karagas MR, Andrew AS, Nelson HH, Li Z, Punshon T, Schned AR, Marsit CJ, Morris J, Moore JH, Tyler AL, Gilbert-Diamond D, Guerinot ML, Kelsey KT. 2012. SLC39A2 and FSIP1 polymorphisms as potential modifiers of arsenic-related bladder cancer. Hum Genet 131:453-461. doi:10.1007/s00439-011-1090-x PMID:21947419 PMCID:PMC3278547
• Punshon T, Hirschi KD, Yang J, Lanzirotti A, Lai B, Guerinot ML. 2012. The role of CAX1 and CAX3 in elemental distribution and abundance in Arabidopsis seed. Plant Physiol 158:352-362. doi:10.1104/pp.111.184812 PMID:22086421 PMCID:PMC3252103
• Yang J, Punshon T, Guerinot ML, Hirschi KD. 2012. Plant calcium content: ready to remodel. Environ Sci Process Impacts 4:1120-1136. doi:10.3390/nu4081120 PMID:23016135 PMCID:PMC3448090

2011

• Carey A, Norton GJ, Deacon C, Scheckel KG, Lombi E, Punshon T, Guerinot ML, Lanzirotti A, Newville M, Choi Y, Price AH, Meharg AA. 2011. Phloem transport of arsenic species from flag leaf to grain during grain filling. New Phytologist 192:87-98. doi:10.1111/j.1469-8137.2011.03789.x PMID:21658183 PMCID:PMC3932528 (Completed with ARRA Funds)

2009

• Morrissey JB, Guerinot ML. 2009. Iron uptake and transport in plants: the good, the bad, and the ionome. Chem Rev 109(10):4553-4567. doi:10.1021/cr900112r PMID:19754138 PMCID:PMC2764373
• Morrissey JB, Guerinot ML. 2009. Trace elements: too little or too much and how plants cope. F1000 Biol Rep 1:14. doi:10.3410/B1-14 PMID:20948672 PMCID:PMC2920677
• Palmer CM, Guerinot ML. 2009. Facing the challenges of Cu, Fe and Zn homeostasis in plants. Nat Chem Biol 5(5):333-340. doi:10.1038/nchembio.166 PMID:19377460 PMCID:PMC3085079
• Punshon T, Guerinot ML, Lanzirotti A. 2009. Using synchrotron X-ray fluorescence microprobes in the study of metal homeostasis in plants. Ann Bot 103(5):665-672. doi:10.1093/aob/mcn264 PMID:19182222 PMCID:PMC2707871

2006

• Punshon T, Lanzirotti A, Li L, Alonso JM, Ecker JR, Kaplan J, Guerinot ML, Kim SA. 2006. Localization of iron in Arabidopsis seed requires the vacuolar membrane transporter VIT1. Science 314(5803):1295-1298. doi:10.1126/science.1132563 PMID:17082420

2003

• Lahner B, Gong J, Mahmoudian M, Smith EL, Abid KB, Rogers EE, Guerinot ML, Harper JF, Ward JM, McIntyre L, Schroeder JI, Salt DE. 2003. Genomic scale profiling of nutrient and trace elements in Arabidopsis thaliana. Nat Biotechnol 21(10):1215-1221. PMID:12949535