
Position Title
Professor and Chair
Unit
Department of Plant Biology, College of Biological Sciences
Genome Center
Research Interests
Host-microbe interactions
NLRs and PRRs function in innate immune signaling
Inter-organellar communications
Programmed cell death (PCD)
Autophagy
Virus-host interactions
Grad Group Affiliations
- Biochemistry, Molecular, Cellular and Developmental Biology
- Plant Biology
Specialities / Focus
- Cell and Developmental Biology
- Molecular Biology, Biochemistry and Genomics
- Environmental and Integrative Biology
Courses
- BIS 104 Cell Biology, Fall
- MCB 120L Molecular Biology and Biochemistry Laboratory, Fall
- PLP 210 Biochemistry and Mol Biology of Plant-Microbe interactions , Winter - Guest Lecture
Labs
- Dinesh-Kumar http://dinesh-kumarlab.genomecenter.ucdavis.edu/
- Ugrappa Nagalakshmi - Research Scientist
- Yuanyuan Li - Post-doc
- Nathan Meier - PBGG Graduate Student
- Nyd Sertsuvalkul - PBGG Graduate Student
- Barry Chan - PBGG Master Student
- Mingjun Li - Visiting Scientist
- Quingling Zhang - Visiting PhD Student
- Carla Stewart - Junior Specialist
- Jau-Yi Liu - Undergraduate Student
- Joyce Tang - Undergraduate Student
- Alvin Tong - Undergraduate Student
- Aaron Jeanloz - Undergraduate Student
Honors and Awards
- 2019 Noel T. Keen Award for Research Excellence in Molecular Plant Pathology, American Phytopathological Society
- 2018 AAAS Fellow
- 2015-2016 Faculty Research Award, College of Biological Sciences, UC Davis
- 2010-2011 Semifinalist, HHMI-GBMF Investigator Competition
- 2002-2003 Junior Faculty Fellowship
- 2000 Hellman Family Fellowship
Professional Societies
- American Society of Plant Biology
- IS-MPMI
- AAAS
- American Phytopathological Society
Degrees
- 1994 Ph D Mol Cellular Dev Biol Iowa State University
Publications
*Lee, D., *Lal, N. K., (*contributed equally) Lin, Z. D., Ma, S., Liu, J., Castro, B., Dinesh-Kumar, S. P., and Coaker, G. (2020) Regulation of reactive oxygen species during plant immunity through phosphorylation and ubiquitination of RBOHD. Nature Communications 11:1838. https://www.nature.com/articles/s41467-020-15601-5
Zhang, Y., Song, G., Lal, N. K., Nagalakshmi, U., Li, Y., Zhen, W., Huang, P., Branon, T. C., Ting, A. Y., Walley, J. W., Dinesh-Kumar, S. P. (2019) TurboID-based proximity labeling reveals that UBR7 is a regulator of N NLR immune receptor-mediated immunity. Nature Communications 10(1):3252. https://www.ncbi.nlm.nih.gov/pubmed/31324801
Li, J., Huang, H., Zhu, M., Huang, S., Zhang, W., Dinesh-Kumar, S.P. and Tao, X. (2019) A plant immune receptor adopts a two-step recognition mechanism to enhance its perception of viral pathogen effector. Molecular Plant 12:248-262. https://www.ncbi.nlm.nih.gov/pubmed/30639751
Lal, N.K., *Nagalakshmi, U., *Hurlburt, N.K., (*contributed equally) Flores, R., Bak, A., Sone, P., Ma, X., Song, G., Walley, J., Shan, L., He, P., Casteel, C., Fisher, A.J., and Dinesh-Kumar, S.P. (2018) The receptor-like cytoplasmic kinase BIK1 localizes to the nucleus and regulates defense hormone expression during plant innate immunity. Cell Host & Microbe 23:485-497. https://www.ncbi.nlm.nih.gov/pubmed/29649442
Kumar, A.S., Park, E., Nedo, A., Alqarni, A., Ren, L., Hoban, K., Modla, S., McDonald, J.H., Kambhamettu, C., Dinesh-Kumar, S.P. and Caplan, J.L. (2018) Stromule extension along microtubules coordinated with actin-mediated anchoring guides perinuclear chloroplast movement during innate immunity. eLife 7:e23625 doi: 10.7554/eLife.23625.
Park, E., Lee, H-Y., Woo, J., Choi, D., and Dinesh-Kumar, S.P. (2017) Spatiotemporal monitoring of Pseudomonas effectors via type III secretion using split fluorescent protein fragments. Plant Cell 29:1571-1584. https://www.ncbi.nlm.nih.gov/pubmed/29338837
Seo, E., Woo, J., Park, E., Bertolani, S., Siegel, J., Choi, D., and Dinesh-Kumar, S.P. (2016) Comparative analyses of ubiquitin-like ATG8 and cysteine protease ATG4 autophagy genes in the plant lineage and cross-kingdom processing of ATG8 by ATG4. Autophagy 12:2054-2068. https://www.ncbi.nlm.nih.gov/pubmed/27540766
Caplan, J., Kumar, AS., Park, E., Padmanabhan, M., Hoban, K., Modla, S., Czymmek, K., and Dinesh-Kumar, SP. (2015). Chloroplast stromules function during innate immunity. Dev Cell 34:45-57. (Cover Article). https://www.ncbi.nlm.nih.gov/pubmed/26120031
Ali, Z., Abul-Faraj, A., Li, L., Ghosh, N., Piatek, M., Mahjoub, A., Aouida, M., Piatek, A., Baltes, N., Voytas, D., Dinesh-Kumar, S.P., Mahfouz, M. (2015) Efficient virus-mediated genome editing in plants using the CRISPR/Cas9 system. Mol Plant S1674-2052(15)00162-8. https://www.ncbi.nlm.nih.gov/pubmed/25749112
Woo J, Park E, and Dinesh-Kumar SP. (2014) Differential processing of Arabidopsis ubiquitin-like Atg8 autophagy proteins by Atg4 cysteine proteases. Proc. Natl. Acad. Sci. 111:863-868. https://www.ncbi.nlm.nih.gov/pubmed/24379391
Padmanabhan M, Ma S, Burch-Smith T, Czymmek K, Huijser P, and Dinesh-Kumar SP (2013) Novel Positive Regulatory Role for the SPL6 Transcription Factor in the N TIR-NB-LRR Receptor-Mediated Plant Innate Immunity. PLoS Pathogens 9(3):e1003235. https://www.ncbi.nlm.nih.gov/pubmed/23516366
Ma S, Shah S, Bohnert HJ, Snyder M, Dinesh-Kumar SP. (2013) Incorporating motif analysis into gene co-expression networks reveals novel modular expression pattern and new signaling pathways. PLoS Genetics 9(10): e1003840. https://www.ncbi.nlm.nih.gov/pubmed/24098147
Hayward, AP and Dinesh-Kumar, SP (2011) What can Plant Autophagy do for an Innate Immune Response? Annu Rev Phytopathol. 49:557-576. https://www.ncbi.nlm.nih.gov/pubmed/21370973
Zhu X, Caplan JC, Mamillapalli P, Czymmek K, and Dinesh-Kumar SP (2010) Function of endoplasmic reticulum calcium ATPase in innate immunity mediated programmed cell death. EMBO J 29, 1007-1018. https://www.ncbi.nlm.nih.gov/pubmed/20075858
*Caplan JC, *Zhu X, (contributed equally), Mamillapalli P, Marathe R, Anandalakshmi R, and Dinesh-Kumar SP. (2009) Induced ER-chaperones regulate a receptor-like kinase to mediate anti-viral innate immune response in plants. Cell Host Microbe 6, 457-469. https://www.ncbi.nlm.nih.gov/pubmed/19917500
Popescu SC, Popescu GV, Bachan S, Zhang Z, Gerstein M, Snyder M, and Dinesh-Kumar SP. (2009) MAPK target networks in Arabidopsis thaliana revealed using functional protein microarrays. Genes Dev 23:80-92. https://www.ncbi.nlm.nih.gov/pubmed/19095804
Caplan JC, Mamillapalli P, Burch-Smith TM, Czymmek K, and Dinesh-Kumar SP. (2008) Chloroplastic protein NRIP1 mediates innate immune receptor recognition of a viral effector. Cell 132:449-462. https://www.ncbi.nlm.nih.gov/pubmed/18267075
Patel S, and Dinesh-Kumar SP. (2008) Arabidopsis ATG6 is required to limit the pathogen-associated cell death response. Autophagy 4:20-27. https://www.ncbi.nlm.nih.gov/pubmed/17932459
Burch-Smith TM, Schiff M, Caplan J, Tsao J, Czymmek K, and Dinesh-Kumar SP. (2007) A novel role for the TIR domain in association with pathogen-derived elicitors. PLoS Biol 5:e68:501-514. https://www.ncbi.nlm.nih.gov/pubmed/17298188
Liu Y, Schiff M, Czymmek K, Talloczy Z, Levine B, Dinesh-Kumar SP. (2005) Autophagy regulates programmed cell death during the plant innate immune response. Cell 121:567-577. https://www.ncbi.nlm.nih.gov/pubmed/15907470