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Dr. Yi Ji Xia

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Staff News
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Staff Profile
Research Interests
Research Projects
Selected Publications
Academic Staff List
Prof. Chris, KC Wong
Prof. Ricky, NS Wong
Prof. MH Wong
Prof. NK Mak
Prof. Jonathan WC Wong
Prof. Ken, KL Yung
Dr. Yi Ji Xia
Dr. JW Qiu
Dr. SS Chung
Dr. Y Liang
Dr. ZY Zhao
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Dr. HM Zhang
Dr. B Yan
Dr. Patrick, YK Yue
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Prof. J Zhang
DR. XIA, Yi Ji (®L¥çÂÉ)

B.Sc., Zhejiang Agri. Univ. at Ningbo; M.Sc., Chinese Acad. Agri. Sci.; Ph.D. Iowa State Univ.

Associate Professor

Department of Biology, Hong Kong Baptist University

Rm. T1014; (852) 3411-7052

yxia@hkbu.edu.hk

Current Research Interests: 
  • Redox signaling in stress responses
  • Plant-pathogen interactions
  • functional genomics and proteomics
  • Plant reproduction

RESEARCH PROJECTS

  1. Defining the mechanism that regulates male gametogenesis and floral meristem determinacy by an E3 ubiquitin ligase in Arabidopsis
    Source: RGC/GRF
    Amount: HK$1,092,500
    Duration: 01/2012-12/2014

  2. Identification of redox-sensitive proteins and characterization of their functions in regulating the oxidative stress response in Arabidopsis
    Source: RGC/GRF
    Amount: HK$$5,000,000
    Duration: 05/2011-04/2014

  3. Functional characterization of a redox-sensitive Anamorsin family protein in Arabidopsis
    Source: RGC/GRF
    Amount: HK$1,725,000
    Duration: 01/2011-12/2013

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CURRENT LABORATORY MEMBERS

  • YU, Boying, postgraduate student
  • Li Yimin, postgraduate student
  • Liu Pei, postgraduate student
  • Wang Hai, postgraduate student
  • Jiang Tiantian, research assistant
  • Wen Wei, Visiting Research Scholar

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POSITIONS AVAILABLE

PhD student and postdoctoral associate positions are available in Dr. Xia¡¦s group. Interested candidates should send a request to Dr. Xia at yxia@hkbu.edu.hk.

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SELECTED PUBLICATIONS

  1. Lu Y, Li C, Wang H, Chen H, Berg H, Xia Y (2011) AtPPR2, an Arabidopsis pentatricopeptide repeat protein, binds to plastid 23S rRNA and plays an important role in the first mitotic division during gametogenesis and in cell proliferation during embryogenesis. Plant J 67:13-25.

  2. Xie Y, Li W, Guo D, Dong J, Zhang Q, Fu Y, Ren D, Peng M, Xia Y. (2010) The Arabidopsis gene SIGMA FACTOR-BINDING PROTEIN 1 plays a role in the salicylate- and jasmonate-mediated defense responses. Plant, Cell & Environment, 33:828-839.

  3. Zhu H, Li G, Ding L, Berg H, Cui X, Assmann S, Xia Y. (2009) Arabidopsis Extra Large G Protein 2 (XLG2) interacts with the Gb subunit of heterotrimeric G protein and functions in disease resistance. Molecular Plant, 2:513-525.

  4. Ge X, Li G, Wang S, Zhu H, Zhu T, Wang X, Xia Y (2007) AtNUDT7, a negative regulator of basal immunity in Arabidopsis, modulates two distinct defense response pathways and is involved in maintaining redox homeostasis. Plant Physiol, 145:204-215.

  5. Yandeau-Nelson M, Xia Y, Li J, Neuffer M, Schnable P (2006) Unequal Sister Chromatid and Homolog Recombination at a Tandem Duplication of the a1 Locus in Maize. Genetics, 173:2211-2226.

  6. Ge X, Dietrich C, Matsuno M, Li G, Berg H, Xia Y (2005) An Arabidopsis aspartic protease functions as an anti-cell death component in reproduction and embryogenesis. EMBO Reports, 6:282-288.

  7. Xia Y, Suzuki H, Borevitz J, Blount J, Guo Z, Dixon R, Lamb C (2004) An extracellular aspartic protease in Arabidopsis functions in disease resistance signaling. EMBO J, 23:980-988.

  8. Xia Y (2004) Proteases in pathogenesis and plant defense. Cellular Microbiology, 6:906-913.

  9. Borevitz J, Xia Y, Blount J, Dixon R, Lamb C (2000) Activation tagging identifies a conserved MYB regulator of phenylpropanoid biosynthesis. Plant Cell, 12:2383-2394.

  10. Delledonne M, Xia Y, Dixon R, Lamb C (1998) Nitric oxide functions as a signal in plant disease resistance. Nature, 394:585-588.

  11. Xia Y, Nikolau BJ, Schnable PS (1997) Developmental and hormonal regulation of the Arabidopsis CER2 gene which codes for a nuclear localized protein required for the normal accumulation of cuticular waxes. Plant Physiol, 115:925-937.

  12. Xia Y, Nikolau BJ, Schnable PS (1996) Cloning and characterization of CER2, an Arabidopsis gene that affects cuticular wax accumulation. Plant Cell, 8:1291-1304.

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Dr. Xia Yi Ji

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