Price, Graeme - The Australian National University

个人简介

Professor Dean Price is a previous recipient of an ARC National Research Fellowship and a Queen Elizabeth II Research Fellowship, both personal awards undertaken in the Research School of Biological Sciences, Institute of Advanced Studies, ANU. He was awarded the positions of IAS Fellow (continuing position) at the Molecular Plant Physiology Group in RSBS in 1993 and later as Senior IAS Fellow in 2002. RSBS-IAS positions were dissolved in Jan 2009 in the mega-merger of RSBS with BoZo and BaMBi. Dean is now an Associate Professor in RSB. He is an acknowledged international expert on the molecular and physiological analysis of the CO2 acquisition processes in cyanobacteria and plants.

研究领域

Plant physiology and molecular biology; Molecular and physiological analysis of CO2 concentrating mechanisms (CCMs) in cyanobacteria and microalgae; Phylogentic analysis; Exploiting CCM components to engineer crop plants with greater productivity under semi-arid conditions; Construction and analysis of mutants; CO2 sensing in cyanobacteria; Regulation of gene expression; Proteomic identification of protein complexes; Photosynthetic enzyme analysis; Ion transport mechanisms; electron microscopy and structural anlysis of carboxysomes

近期论文

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Badger MR, Hanson D and Price GD (2002) Evolution and diversity of CO2 concentrating mechanisms in cyanobacteria. Functional Plant Biology 29: 161-173. Price GD, Woodger FJ, Badger MR, Howitt SM, Tucker L (2004) Identification of a SulP-type bicarbonate transporter in marine cyanobacteria. Proceedings of the National Academy of Science (USA). 101 (52): 18228-18233. Woodger FJ, Badger MR, and Price GD (2005) Sensing of inorganic carbon limitation in Synechococcus PCC7942 Is Correlated with the Size of the internal inorganic carbon pool and involves oxygen. Plant Physiology. 39: 1959-1969. Woodger FJ, Bryant DA, and Price GD (2007) Transcriptional regulation of the CO2-concentrating mechanism in a euryhaline, coastal marine cyanobacterium, Synechococcus sp. PCC7002: role of NdhR/CcmR. Journal of Bacteriology. 189: 3335-3347. Long BM, Badger MR, Whitney SM and Price GD (2007) Analysis of Carboxysomes from Synechococcus PCC7942 Reveals Multiple Rubisco Complexes with Carboxysomal Proteins CcmM and CcaA. Journal of Biological Chemistry. 282 : 29323-35. Price GD, Badger MR, Woodger FJ, Long BM (2008) Advances in understanding the cyanobacterial CO2 concentrating mechanism (CCM): functional components, Ci transporters, diversity, genetic regulation and prospects for engineering into plants. Journal of Experimental Botany. 69: 1441-1461. Shelden MC, Howitt SM, Price GD (2010) Membrane topology of the cyanobacterial bicarbonate transporter, BicA, a member of the SulP (SLC26A) family. Molecular Membrane Biology. 27: 12-23. (Figure 2 selected for the cover page of issue 27-1). Long BM, Tucker L, Badger MR and Price GD (2010) Functional Cyanobacterial ?-Carboxysomes Have an Absolute Requirement for Both Long and Short Forms of the CcmM Protein1. Plant Physiology. 153: 285–293. Price GD, Badger MR, von Caemmerer S (2011) The prospect of using cyanobacterial bicarbonate transporters to improve leaf photosynthesis in C3 crop plants (Invited Focus Issue). Plant Physiology. Price GD, Howitt SM (2011) The cyanobacterial bicarbonate transporter, BicA: its physiological role and the implications of structural similarities with human SLC26 transporters (Invited review). Biochemistry and Cell Biology 89: 178-188. Price GD (2011) Inorganic carbon transporters of the cyanobacterial CO2 concentrating mechanism (Invited Review). Photosynthesis Research 109: 47-57. Rae BD, F?rster B, Badger MR and Price GD (2011) The CO2-concentrating mechanism of Synechococcus WH5701 is composed of native and horizontally-acquired components. Photosynthesis Research 109: 59-72. Long BM, Rae BD, Badger MR and Price GD (2011) Over-expression of the β-carboxysomal CcmM protein in Synechococcus PCC7942 reveals a tight co-regulation of carboxysomal carbonic anhydrase (CcaA) and M58 content. Photosynthesis Research 109: 33-45. Price GD, Shelden MC, Howitt SM (2011) Membrane topology of the cyanobacterial bicarbonate transporter, SbtA, and identification of potential regulatory loops. Molecular Membrane Biology. 28: 265-275. Rae BD, Long BM, Badger MR and Price GD (2012) Structural determinants of the outer shell of b-carboxysomes in Synechococcus elongatus PCC 7942: Roles for CcmK2, K3-K4, CcmO, and CcmL. PlosOne 7: e43871. Price GD, Pengelly JJL, Forster B, Du J, Whitney SM, von Caemmerer S, Badger MR, Howitt SM, Evans JR. (2013) The cyanobacterial CCM as a source of genes for improving photosynthetic CO2 fixation in crop species (Invited Review). Journal of Experimental Botany 64: 753-68. Rae BD, Long BM, Badger MR and Price GD (2013) The function, composition and evolution of the two types of carboxysomes: polyhedral micro-compartments that facilitate CO2 fixation in cyanobacteria and some proteobacteria. (Invited Review). Microbiology and Molecular Biology Reviews 77: 357-359 Rae BD, Long BM, Whitehead LF, Forster B, Badger MR and Price GD (2013) Cyanobacterial carboxysomes: micro-compartments that facilitate CO2 fixation (Invited review). Journal of Molecular Microbiology and Biotechnology 23(4-5): 300-307 Pengelly JJL, Forster B, , von Caemmerer S, Badger MR, Price GD, Whitney SM (2014) Transplastomic integration of a cyanobacterial bicarbonate transporter into tobacco chloroplasts. Journal of Experimental Botany 65:3071-80 Whitehead L, Long BM, Price GD and Badger MR (2014) Comparing the in vivo function of α- and β-carboxysomes in two model cyanobacteria. Plant Physiology 165: 398-411.