59. Hwang, D.Y., Park, S., Lee, S., Lee, S.S., Imaizumi, T., and Song, Y.H. (2019) GIGANTEA Regulates the timing stabilization of CONSTANS by altering the interaction between FKF1 and ZEITLUPE. Mol Cells. Oct 16. doi: 10.14348/molcells.2019.0199. [PubMed Abstract]
58. Kinmonth-Schultz, H.A., MacEwen, M.J.S., Seaton, D.D., Millar, A.J. Imaizumi, T., and Kim, S.-H. (2019) An explanatory model of temperature influence on flowering through whole-plant accumulation of FLOWERING LOCUS T in Arabidopsis thaliana. in silico Plants, 1, diz006 [Abstract]
57. Krahmer, J., Goralogia, G.S., Kubota, A., Zardilis, A., Johnson, R.S., Song, Y.H., MacCoss, M.J., Le Bihan, T., Halliday, K.J., Imaizumi, T., and Millar, A.J. (2019) Time-resolved interaction proteomics of the GIGANTEA protein under diurnal cycles in Arabidopsis. FEBS Lett. 593:391-338 [PubMed Abstract]
56. Seaton, D.D., Toledo-Ortiz, G., Ganpudi, A., Kubota, A., Imaizumi, T., and Halliday, K.J. (2018) Dawn and photoperiodic sensing by phytochrome A. Proc. Natl. Acad. Sci. USA.115: 10523-10528. [PubMed Abstract]
55. Song, Y.H., Kubota, A., Kwon, M.S., Covington, M.F., Lee, N., Taagen, E.R., Laboy Cintrón, D., Hwang, D.Y., Akiyama, R., Hodge, S.K., Huang, H., Nguyen, N.H., Nusinow, D.A., Millar, A.J., Shimizu, K.K., and Imaizumi, T. (2018) Molecular basis of flowering under natural long-day conditions in Arabidopsis. Nat. Plants 4: 824-835 [PubMed Abstract]
52. Fenske, M.P., Nguyen, L.P., Horn, E.K., Riffell, J.A., and Imaizumi, T. (2018) Circadian clocks of both plants and pollinators influence flower seeking behavior of the pollinator hawkmoth Manduca sexta. Sci. Rep. 12:2842 [PubMed Abstract]
51. Lee, B.D., Kim, M.R., Kang, M.Y., Cha, J.Y., Han, S.H., Nawkar, G.M., Sakuraba, Y., Lee, S.Y., Imaizumi, T., McClung, C.R., Kim, W.Y., and Paek, N.C. (2017) The F-box protein FKF1 inhibits dimerization of COP1 in the control of photoperiodic flowering. Nat. Commun. 22:2259 [PubMed Abstract]
50. Goralogia, G.S., Liu, T.K., Zhao, L., Panipinto, P.M., Groover, E.D., Bains, Y.S., and Imaizumi, T. (2017) CYCLING DOF FACTOR 1 represses transcription through the TOPLESS co-repressor to control photoperiodic flowering in Arabidopsis. Plant J. 92:244-262 [PubMed Abstract]
49. Kubota, A., Ito, S., Shim, J.S., Johnson, R.S., Song, Y.H., Breton, G., Goralogia, G.S., Kwon, M.S., Laboy Cintrón, D., Koyama, T., Ohme-Takagi, M., Pruneda-Paz, J.L., Kay, S.A., MacCoss, M.J., and Imaizumi, T. (2017) TCP4-dependent induction of CONSTANS transcription regires GIGANTEA in photoperiodic flowering in Arabidopsis. PLoS Genet. 13:e1006856 [PubMed Abstract]
48. Pudasaini, A., Shim, J.S., Song, Y.H., Shi, H., Kiba, T., Somers, D.E., Imaizumi, T., and Zoltowski, B.D. (2017) Kinetics of the LOV domain of ZEITLUPE determine its circadian function in Arabidopsis. eLife e21646 [PubMed Abstract]
47. Shim, J.S., Kubota, A., and Imaizumi, T. (2017) Circadian clock and photoperiodic flowering in Arabidopsis: CONSTANS is a hub for signal integration. Plant Physiol. 173:5-15 [PubMed Abstract]
46. Fenske, M.P., and Imaizumi, T. (2016) Circadian rhythms in floral scent emission. Front. Plant Sci. 7:462 [PubMed Abstract]
45. Kinmonth-Schultz, H.A., Tong, X., Lee, J. Song, Y.H., Ito, S., Kym, S.H.,and Imaizumi, T. (2016) Cool night-time temperatures induce the expression of CONSTANS and FLOWERING LOCUS T to regulate flowering in Arabidopsis. New Phytol. 221:208-224 [PubMed Abstract]
43. Fenske, M.P., Hewett Hazelton, K.D., Hempton, A.K., Shim, J.S., Yamamoto, B.M., Riffell, J.A., and Imaizumi, T. (2015) Circadian clock gene LATE ELONGATED HYPOCOTYL directly regulates the timing of floral scent emission in Petunia. Proc. Natl. Acad. Sci. USA. 112:9775-9780 [PubMed Abstract]
42. Golembeski, G.S., and Imaizumi, T. (2015) Photoperiodic regulation of florigen function in Arabidopsis thaliana. Arabidopsis Book 11:e0178 [PubMed Abstract]
41. Kubota, A., Shim, J.S., and Imaizumi, T. (2015) Natural variation in transcriptional rhythms modulates photoperiodic responses. Trends in Plant Sci. 20:259-261 [PubMed Abstract]
40. Song, Y.H., Shim, J.S., Kinmonth-Schultz, H.A., and Imaizumi, T. (2015) Photoperiodic flowering: time measurement mechanisms in leaves. Annu. Rev. Plant Biol. 66:441-464 [PubMed Abstract]
39. Shim, J.S., and Imaizumi, T. (2015) Circadian clock and photoperiodic response in Arabidopsis: from seasonal flowering to redox homeostasis. Biochemstry 54:157-170 [PubMed Abstract]
38. Seaton, D.D., Smith, R.W., Song, Y.H., MacGregor, D.R., Stewart, K., Steel, G., Foreman, J., Penfield, S., Imaizumi, T., Millar, A.J., and Halliday, K.J. (2015) Linked circadian outputs control elongation growth and flowering in response to photoperiod and temperature. Mol. Syst. Biol. 11:776 [PubMed Abstract]
37. Song, Y.H., Estrada, D.A., Johnson, R.S., Kim S.K., Lee, S.Y., MacCoss, M.J., and Imaizumi, T. (2014) Distinct roles of FKF1, GIGANTEA, and ZEITLUPE proteins in the regulation of CONSTANS stability in Arabidopsis photoperiodic flowering. Proc. Natl. Acad. Sci. USA. 111:17672-17677 [PubMed Abstract]
36. Zoltowski, B.D., and Imaizumi, T. (2014) Structure and function of the ZTL/FKF1/LKP2 group proteins in Arabidopsis. Enzymes 35: 213-239 [PubMed Abstract]
35. Golembeski, G.S., Kinmonth-Schultz H.A., Song, Y.H., and Imaizumi, T. (2014) Photoperiodic flowering regulation in Arabidopsis thaliana. Adv. Bot. Res. 72: 1-28 [PubMed Abstract]
34. Liu, H., Wang, Q., Liu, Y., Zhao, X., Imaizumi, T., Somers, D.E., Tobin, E.M., and Lin, C. (2013) Arabidopsis CRY2 and ZTL mediate blue-light regulation of the transcription factor CIB1 by distinct mechanisms. Proc. Natl. Acad. Sci. USA. Epub ahead of print [PubMed Abstract]
33. Song, Y.H., Ito, S., and Imaizumi, T. (2013) Flowering time regulation: photoperiod- and temperature-sensing in leaves. Trends in Plant Sci. 18:575-583 [PubMed Abstract]
32. Kinmonth-Schultz H.A., Golembeski, G.S., and Imaizumi, T. (2013) Circadian clock-regulated physiological outputs: Dynamic responses in nature. Semin. Cell Dev. Biol. 24: 407-413 [PubMed Abstract]
30. Song, Y.H., Smith, R.W., To B.J., Millar, A.J., and Imaizumi, T. (2012) FKF1 conveys timing information for CONSTANS stabilization in photoperiodic flowering. Science 336: 1045-1049 [PubMed Abstract]
29. Ito, S., Song, Y.H., and Imaizumi, T. (2012) LOV domain containing F-box proteins: light-dependent protein degradation modules in Arabidopsis. Mol. Plant 5:573-582 [PubMed Abstract]
28. Ito, S., Song, Y.H., Josephson-Day, A.R., Miller, R.J., Breton, G., Olmstead, R.G., and Imaizumi, T. (2012) FLOWERING BHLH transcriptional activators control expression of the photoperiodic flowering regulator CONSTANS in Arabidopsis. Proc. Natl. Acad. Sci. USA. 109: 3582-3587 [PubMed Abstract]
27. Song, Y.H., Lee, I., Lee, S.Y., Imaizumi, T., and Hong, J.C. (2012) CONSTANS and ASYMMETRIC LEAVES 1 complex is involved in the induction of FLOWERING LOCUS T in photoperiodic flowering in Arabidopsis Plant J. 69: 332–342 [PubMed Abstract]
26. Nusinow, D.A., Helfer, A., Hamilton, E.E., King, J.J., Imaizumi, T., Schultz T.F., Farré, E.M., and Kay, S.A. (2011) The ELF4-ELF3-LUX complex links the circadian clock to diurnal control of hypocotyl growth. Nature 475:398-402 [PubMed Abstract]
25. Song, Y.H., Ito, S., and Imaizumi, T. (2010) Similarities in the circadian clock and photoperiodism in plants. Curr. Opin. Plant Biol. 13:594-603 [PubMed Abstract]
24. Baudry, A, Ito, S., Song, Y.H., Strait, A.A., Kiba, T., Lu, S., Henriques, R., Pruneda-Paz, J.L., Chua, N.-H., Tobin, E.M., Kay, S.A., and Imaizumi, T. (2010) F-box proteins FKF1 and LKP2 act in concert with ZEITLUPE to control Arabidopsis clock progression. Plant Cell 3: 606-622 [PubMed Abstract]
23. Imaizumi, T. (2010) Arabidopsis circadian clock and photoperiodism: time to think about location. Curr. Opin. Plant Biol. 13: 83-89 [PubMed Abstract]
Work completed before arrival at University of Washington (selected)
18. Imaizumi, T., Kay, S.A., and Schroeder, J.I. (2007) Circadian rhythms: Daily watch on metabolism. Science 318:1730-1731
17. Sawa, M., Nusinow, D.A., Kay, S.A., and Imaizumi, T. (2007) FKF1 and GIGANTEA complex formation is required for day-length measurement in Arabidopsis. Science 318:261-265
15. Imaizumi, T., and Kay, S.A. (2006) Photoperiodic control of flowering: not only by coincidence. Trends in Plant Sci. 11:550-558
13. Imaizumi, T., Schultz T.F., Harmon, F.G., Ho, L.A., and Kay, S.A. (2005) FKF1 F-box protein mediates cyclic degradation of a repressor of CONSTANS in Arabidopsis. Science 309:293-297
8. Imaizumi, T., Tran, H.G., Swartz, T.E., Briggs, W.R., and Kay, S.A. (2003) FKF1 is essential for photoperiodic-specific light signaling in Arabidopsis. Nature 426: 302-306
7. Kawai, H., Kanegae, T., Christensen, S., Kiyosue, T., Sato, Y., Imaizumi, T., Kadota, A., and Wada, M. (2003). Responses of ferns to red light are mediated by an unconventional photoreceptor. Nature 421: 287-290
6. Imaizumi, T., Kadota, A., Hasebe, M., and Wada, M. (2002). Cryptochrome light signals control development to suppress auxin sensitivity in the moss Physcomitrella patens. Plant Cell 14: 373-386
3. Imaizumi, T., Kanegae, T., and Wada, M. (2000). Cryptochrome nucleocytoplasmic distribution and gene expression are regulated by light quality in the fern Adiantum capillus-veneris. Plant Cell 12: 81-96
1. Nozue, K., Kanegae, T., Imaizumi, T., Fukuda, S., Okamoto, H., Yeh, K.C., Lagarias, J.C. and Wada, M. (1998) A phytochrome from the fern Adiantum with features of the putative photoreceptor NPH1. Proc. Natl. Acad. Sci. USA. 95: 15826-15830
(Last updated: Nov, 2019)