Barker, Susan - University of Western Australia

研究领域

Molecular genetics and molecular biology, including functional genomics of arbuscular mycorrhizal symbiosis, plant development, and plant disease resistance

近期论文

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1)Goldberg RB, Barker SJ, Perez-Grau L (1989) Regulation of gene expression during plant development. Cell 56: 149-160. A* 339 citations- all citation counts for the 10 best papers are from Feb 2015 2)*Salmeron JM, Barker SJ, Carland FM, Mehta AY, Staskawicz BJ (1994) Tomato mutants altered in bacterial disease resistance provide evidence for a new locus controlling pathogen recognition. Plant Cell 6: 511-520. A* 136 citations 3)Barker SJ, Tagu D, Delp G (1998) Regulation of root and fungal morphogenesis in mycorrhizal symbioses. UPDATE, Plant Physiology 116: 1201-1207 A* 62 citationsResearch was supported by the ARC SRC for Basic and Applied Plant Molecular Biology (Langridge and Symons, The University of Adelaide) and ARC Large grant (A19332534, SE Smith, SJ Barker A comprehensive molecular genetic analysis of vesicular-arbuscular mycorrhizal symbiosis)(This review was highly commended by Editor Martin Chrispeels for clarity. It was the first review in the field to compare and contrast molecular development of arbuscular and ecto mycorrhizas.) 4)*Barker SJ, Stummer B, Gao L, Dispain I, O'Connor PJ, Smith SE (1998) A mutant in Lycopersicon esculentum Mill. with highly reduced VA mycorrhizal colonization: isolation and preliminary characterisation. Plant J. 15: 791-797 A 114 citationsARC Small Grant: (The University of Adelaide File no 4146/94, SJ Barker & SE Smith, Characterisation of vesicular-arbuscular mycorrhizal deficient tomato mutants)(This is the first described non legume mycorrhizal mutant. The benefits of research using the mutant and its near isogenic parent are discussed by Requena (2005) New Phytologist. 168: 268-271) 5)Rosewarne GM, Barker SJ, Smith SE, Smith FA Schachtman DP (1999) A Lycopersicon esculentum phosphate transporter (LePT1) involved in phosphorus uptake from a vesicular-arbuscular mycorrhizal fungus. New Phytologist 144: 507-516 A* 65 citationsARC Large grant: (A19332534, SE Smith & SJ Barker A comprehensive molecular genetic analysis of vesicular-arbuscular mycorrhizal symbiosis) and the CRC for Plant Molecular Breeding(This research paper was one of the first reports of altered expression of plant phosphate transporters in mycorrhizal symbiosis, which is relevant to all research on ‘real world’ root functioning) 6)Huang C, Barker SJ, Langridge P, Smith FW, Graham RD (2000) Zinc deficiency up-regulates expression of high-affinity phosphate transporter genes in both phosphate-sufficient and –deficient barley roots. Plant Physiology 124: 415-422 A* 66 citationsResearch leading to this publication was supported by the ARC SRC for Basic and Applied Plant Molecular Biology (Langridge and Symons, The University of Adelaide) and the CRC for Plant Molecular Breeding(This research investigated at the molecular level, the known nutritional link between phosphate and zinc nutrition) 7)*Pallotta MA, Graham RD, Langridge P, Sparrow DHB, Barker SJ (2000) RFLP mapping of manganese efficiency in barley. Theoretical and Applied Genetics 101: 1100-1108 A 47 citationsThis work was done with funding from the ARC SRC for Basic and Applied Plant Molecular Biology (Langridge and Symons, The University of Adelaide) ARC Small Grant Scheme: (University of Adelaide File no 4129/92, RD Graham, SJ Barker & DH Sparrow, Developing molecular probes as selection criteria in breeding manganese-efficient barley cultivars for the Australian environment) and ARC Large grant: (A19702840, RD Graham & SJ Barker, Avoiding manganese stress in barley: molecular genetics to probe manganese efficiency)(This is the first published example of genetic location of a major gene controlling micronutrient efficiency in plants) 8)*Nelson MN, Phan HTT, Ellwood SR, Moolhuijzen PM, Bellgard M, Hane J, Williams A, Fosu-Nyarko J, Wolko B, Książkiewicz M, Cakir M, Jones MGK, Scobie M, O’Lone CE, Barker SJ, Oliver RP, Cowling WA (2006) The first gene-based map of Lupinus angustifolius L. - location of domestication genes and conserved synteny with Medicago truncatula. Theoretical and Applied Genetics 113: 225-238 A 51 citations(LP0348023, Barker, Jones and Buirchell, Genetic variation in narrow leafed lupin (NLL) accessions and breeding programs)(I contributed expertise in molecular markers, technical issues of genomic DNA isolation and molecular characterisation of complex plant genomes, and advantages of synteny mapping to breeding non model crops) 9)*Lonergan PF, Pallotta MA, Lorimer M, Paull JG, Barker SJ, Graham RD (2009) Multiple genetic loci for Zn uptake and distribution in barley (Hordeum vulgare L.) New Phytologist 184: 168-179 A* 12 citationsResearch leading to this publication was supported by the ARC SRC for Basic and Applied Plant Molecular Biology (Langridge and Symons, The University of Adelaide) and ARC Small Grants Scheme: (University of Adelaide 1997-98, RD Graham, Mapping the zinc efficiency genes in barley)and the CRC for Plant Molecular Breeding(This is a seminal work, identifying at least 6 loci controlling Zn uptake and distribution in soil grown barley doubled haploid population. I am the corresponding author) 10)Kariman K, Barker SJ, Jost R, Finnegan PM, Tibbett M (2014) A novel plant-fungus symbiosis benefits the host without forming mycorrhizal structures. New Phytologist 201: 1413–1422 A* 3 citations(LP0776252, Lambers et al., Susceptibility to Phytophthora cinnamomi and sensitivity to phosphorus in native Australian plants: why are they linked?)(We set out to investigate the molecular basis for protection of jarrah from phosphate toxicity by mycorrhizal symbiosis. In process we unequivocally demonstrated symbiotic benefit from a non-colonising rhizosphere fungus)