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Ray A Bressan

Horticulture and Landscape Architecture 

  • Distinguished Professor College of Agriculture
765.494.1336
765.494.0391
WSLR Room 128

Area of Expertise: Molecular Genetics

Stress Physiology

A broad program based on the techniques of in vitro plant cell culture and selection with three major goals: 1) Establish cell systems to study the physiology and biochemistry of variants with increased tolerance to water and salt stress and isolate and study genes involved in cellular tolerance. 2) Regenerate plants in some instances from variant cell lines to attempt recovery of agriculturally useful phenotypes and to study the genetic basis of the phenotype of variants. 3) Estimate the extent and usefulness of phenotypic variability resulting from adventitious morphogenesis in plants.v

Awards & Honors

(2002) Distinguished Professorship. Purdue University.

Patents

Bressan, R. A. (2011). Activation of the Arabidopsis hypertall (HYT1/YUCCA6) locus affects several auxin mediated responses. U.S. Patent No. 7763772. Washington, D.C.: U.S. Patent and Trademark Office.

Bressan, R. A. (2011). Plant PR-5 proteins as mammalian therapeutic agents. U.S. Patent No. 7803854; 7803556. Washington, D.C.: U.S. Patent and Trademark Office.

Selected Publications

Bressan, R. A., He, X. J., Hsu, Y. F., Pontes, O., Zhu, J. H., Lu, J., . . . Zhu, J. K. (2010). NRPD4, a protein related to the RPB4 subunit of RNA polymerase II, is a component of RNA polymerases IV and V and is required for RNA-directed DNA methylation. Genes & Dev, 23, 318-330.

Leidi, E. O., Varragan, V., Rubio, L., El-Hamdaoui, A., Ruiz, M. T., Cubero, B., . . . Pardo, J. M. (2010). The AtNHX1 exchanger mediates potassium compartmentation in vacuoles of transgenic tomato. Plant Journal, 61, 495-506.

Wang, X., Gao, Z., Bressan, R. A., Weller, S. C., & Li, X. (2009). Highly efficient in vitro adventitious shoot regeneration of peppermint (Mentha x piperita L.) using internodal explants. In Vitro Cell Dev Biol-Plant, 45, 435-440.

Hernandez, A., Yiang, X., Nieto, P. M., Bressan, R. A., Hasegawa, P. M., & Pardo, P. M. (2009). Mutants of the Arabidopsis thaliana cation/H+ antiporter AtNHX1 conferring increased salt tolerance in yeast. Journal of Biological Chemistry, 184, 14276-14285.

Cubero, B., Nakagawa, Y., Jian, X. Y., Miura, K., Li, F., Raghothama, K. G., . . . Pardo, J. M. (2009). The phosphate transporter PHT4;6 is a determinant of salt tolerance that is localized to the Golgi apparatus of Arabidopsis. Molecular Plant, 2, 535-562.

Quist, T. M., Sokolchik, I., Shi, H., Joly, R. J., & Bressan, R. A. (2009). HOS3, an ELO-like gene, inhibits ABA and implicates a S-1-P/ceramide control system for abiotic stress responses in Arabidopsis thaliana. Molecular Plant, 2, 138-151.

Bressan, R. A., Narsimhan, M. L., & D'Urzo, M. P. (2009). Unexpected Turns and Twists in Structure/Function of PR-Proteins that Connect Energy Metabolism and Immunity. Plant Innate Immunity, 51, 439-489.

Jin, J. B., Jin, Y. H., Lee, J., Miura, K., Yoo, C. Y., Kim, W. Y., . . . Hasegawa, P. M. (2008). The SUMOE3 ligase, AtSIZ1, regulates flowering by controlling a salicylic acid-mediated floral promotion pathway and through affects on FLC chromatin structure. Plant J, 53, 530-540.

Zhu, J., Jeong, J., Zhu, Y., Sokolchik, I., Miyazaki, S., Zhu, J. K., . . . Bressan, R. A. (2008). Involvement of Arabidopsis HOS15 in histone deacetylation and cold tolerance. Proceedings of the National Academy of Science, USA, 105, 4945-4950.

Narasimhan, M. L., Coca, M. A., Kim, K. K., Pardo, J. M., Hasegawa, P. M., Yun, D.-, & Bressan, R. A. (2005). Osmotin is a homolog of mammalian adiponectin and controls apoptosis in yeast through a homolog of mammalian adiponectin receptor. Mol. Cell, 17, 171-180.