郭永峰，男，1970年生，研究员。毕业于美国康奈尔大学，获博士学位。曾在密歇根大学从事博士后研究。现任烟草研究所植物发育分子生物学实验室负责人，生物技术研究中心副主任，烟草功能基因组创新团队首席科学家。

    在Plant Cell, Plant Journal, Plant Physiology, Plant cell & Environment 等杂志发表论文30余篇，同行引用1200余次。担任Journal of Bioinformatics and Comparative Genomics编委，Plant Physiology等10余家SCI杂志审稿人。目前应邀担任Springer出版社学术著作Plant Senescence-Methods and Protocols主编。多次应邀在植物衰老高登会议、美国植物生物学会年会等国际会议做学术报告。一项发明获美国专利。作为主要完成人获省部级科技进步三等奖2项。2004年获康奈尔大学Liu Memorial Award。2013年度人力资源社会保障部高层次留学人才回国资助人选。2014年在国际烟草科学研究合作中心（CORESTA）大会当选该组织科学委员会委员并担任农学与烟叶学组副主席。

    本研究组以拟南芥和烟草等植物为材料，开展植物发育分子生物学研究。目前的研究领域包括：（1）叶片衰老的分子生物学；（2）植物多肽信号对发育过程调控的分子机制；（3）烟草等特种作物重要农艺性状调控基因的克隆及功能研究。

1.Guo Y and Gan S (2014) Translational researches on leaf senescence for enhancing plant productivity and quality. Journal of Experimental Botany 65 (14), 3901-3913.

2.Li W and Guo Y* (2014) Transcriptome, transcription factors and transcriptional regulation of leaf senescence. Journal of Bioinformatics and Comparative Genomics 1: 1-3.

3.Guo Y* (2013) Towards systems biological understanding of leaf senescence. Plant Molecular Biology, 82:519-528.

4.Gao X and Guo Y* (2012) CLE peptides in plants: proteolytic processing, structure-activity relationship, and ligand-receptor interaction. Journal of Integrative Plant Biology, 54(10):738-45.

5.Guo Y and Gan S (2012) Convergence and divergence in gene expression profiles induced by leaf senescence and 27 senescence-promoting hormonal, pathological and environmental stress treatments. Plant, Cell & Environment, 35(3):644-655.

6.Guo Y, Ni J, Denver R, Wang X and Clark SE (2011) Mechanisms of molecular mimicry of plant CLE peptide ligands by the parasitic nematode Globodera rostochiensis. Plant Physiology 157(1):476-484.

7.Ni J, Guo Y, Jin H, Hartsell J and Clark SE (2011) Characterization of a CLE processing activity. Plant Molecular Biology 75(1-2):67-75.

8.Guo Y and Gan S (2011) AtMYB2 regulates whole plant senescence by inhibiting cytokinin-mediated branching at late stages of development in Arabidopsis. Plant Physiology,156 (3):1612-1619.

9.Guo Y, Han L, Hymes M, Denver RJ and Clark SE (2010) CLAVATA2 forms a distinct CLE-binding receptor complex regulating Arabidopsis stem cell specification. Plant Journal 63(6):889-900.

10.Guo Y and Clark SE (2010) Membrane distributions of two ligand-binding receptor complexes in the CLAVATA pathway. Plant Signaling & Behavior 5(11):1442-1445.

11.Zhou C, Cai Z, Guo Y and Gan S (2009) An Arabidopsis mitogen-activated protein kinase cascade, MKK9-MPK6, plays a role in leaf senescence. Plant Physiology, 150(1):167-77.

12.Stenvik G.E, Tandstad NM, Guo Y, Shi CL, Kristiansen W, Holmgren A, Clark SE, Aalen RB and Butenko MA (2008) The EPIP peptide of INFLORESCENCE DEFICIENT IN ABSCISSION is sufficient to induce abscission in arabidopsis through the receptor-like kinases HAESA and HAESA-LIKE2. Plant Cell 20(7):1805-17.

13.Guo Y and Gan S (2007) Genetic manipulation of leaf senescence. In “Senescence Processes in Plants” (S. Gan, ed.), Blackwell Publishing, Oxford, UK, pp.304-322.

14.Guo Y and Gan S (2006) AtNAP, a NAC family transcription factor, has an important role in leaf senescence. Plant Journal, 46(4): 601-612.

15.Guo Y and Gan S (2005) Leaf senescence: signals, execution, and regulation. Current Topics in Developmental Biology, 71: 83-112.

16.Guo Y*, Cai Z* and Gan S (2004) Transcriptome of Arabidopsis leaf senescence. Plant, Cell & Environment, 27(5):521-549. *co-first author

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