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DR. XIA, Yi Ji (®L¥çÂÉ) |
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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
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RESEARCH PROJECTS
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
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
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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
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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Xia Y (2004) Proteases in pathogenesis and plant
defense. Cellular Microbiology, 6:906-913.
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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.
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Delledonne M, Xia Y, Dixon R, Lamb C (1998) Nitric
oxide functions as a signal in plant disease resistance. Nature,
394:585-588.
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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.
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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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