Publications

2004
Hiroshi Ohkawa, Leeann Thornton, Yasuhiro Kashino, Nir Keren, Johnna Roose, and Himadri Pakrasi. 2004. “PsbP and PsbQ proteins have functional roles in cyanobacteria Photosystem II.” In Plant and Cell Physiology Supplement Supplement to Plant and Cell Physiology Vol. 45, Pp. 210–210. The Japanese Society of Plant Physiologists.
2003
Sigalit Zchut, Nir Keren, Itzhak Ohad, and Uri Pick. 2003. “Cold-acclimation protects photosystem II against freezing damage in the halotolerant algaDunaliella salina.” Journal of plant physiology, 160, 2, Pp. 185–192.
Franklin Raines, Robert Sahadi, Kenneth Berlin, Michelle Desiderio, Scott Lesmes, Craig Ebert, John Hall, Marcia Trump, Matt Howes, Dean Gamble, and others. 2003. “Measurement and verification protocol for tradable residential emissions reductions”.
2002
Fabian Brandenburg, Hanan Schoffman, Nir Keren, and Marion Eisenhut. 2002. “Determination of Mn concentrations in Synechocystis sp. PCC6803 using ICP-MS.” Bio-protocol, 7, 23, Pp. 244–258.
VM Ramesh, A Fish, D Michaeli, N Keren, I Ohad, L Vorchovsky, and R Nechushtai. 2002. “Isolation and characterization of an oxygen evolving photosystem 2 core complex from the thermophilic cyanobacterium Mastigocladus laminosus.” Photosynthetica, 40, 3, Pp. 355–361.
Nir Keren, Matthew J Kidd, James E Penner-Hahn, and Himadri B Pakrasi. 2002. “A light-dependent mechanism for massive accumulation of manganese in the photosynthetic bacterium Synechocystis sp. PCC 6803.” Biochemistry, 41, 50, Pp. 15085–15092.
2001
Don Tchernov, Yael Helman, Nir Keren, Boaz Luz, Itzhak Ohad, Leonora Reinhold, Teruo Ogawa, and Aaron Kaplan. 2001. “METABOLISM AND BIOENERGETICS-Passive entry of CO2 and its energy-dependent intracellular conversion to HCO-/3 in cyanobacteria are driven by a photosystem I-generated DmH+.” Journal of Biological Chemistry, 276, 26, Pp. 23450–23455.
Dan Tchernov, Yael Helman, Nir Keren, Boaz Luz, Itzhak Ohad, Leonora Reinhold, Teruo Ogawa, and Aaron Kaplan. 2001. “Passive Entry of CO2 and Its Energy-dependent Intracellular Conversion to HCO in Cyanobacteria Are Driven by a Photosystem I-generated $Δ$$μ$H+.” Journal of Biological Chemistry, 276, 26, Pp. 23450–23455.
2000
Cornelia Spetea, Nir Keren, Torill Hundal, Jean-Michel Doan, Itzhak Ohad, and Bertil Andersson. 2000. “GTP Enhances the Degradation of the Photosystem II D1 Protein Irrespective of Its Conformational Heterogeneity at the QBSite.” Journal of Biological Chemistry, 275, 10, Pp. 7205–7211.
Nir Keren, Itzhak Ohad, William A Rutherford, Friedel Drepper, and Anja Krieger-Liszkay. 2000. “Inhibition of Photosystem II activity by saturating single turnover flashes in calcium-depleted and active Photosystem II.” Photosynthesis Research, 63, 3, Pp. 209–216.
Nir Keren, Itzhak Ohad, William A Rutherford, Friedel Drepper, and Anja Krieger-Liszkay. 2000. “Inhibition of Photosystem II activity by saturating single turnover flashes in calcium-depleted and active Photosystem II.” Photosynthesis research, 63, 3, Pp. 209–216.
1999
Shlomit Tal, Nir Keren, Joseph Hirschberg, and Itzhak Ohad. 1999. “Photosystem II activity and turnover of the D1 protein are impaired in the psbA Y112L mutant of Synechocystis PCC6803 sp.” Journal of Photochemistry and Photobiology B: Biology, 48, 2-3, Pp. 120–126.
Metha Meetam, Nir Keren, Itzhak Ohad, and Himadri B Pakrasi. 1999. “The PsbY protein is not essential for oxygenic photosynthesis in the cyanobacterium Synechocystis sp. PCC 6803.” Plant physiology, 121, 4, Pp. 1267–1272.
Hagit Zer, Martin Vink, Nir Keren, Hans G Dilly-Hartwig, Harald Paulsen, Reinhold G Herrmann, Bertil Andersson, and Itzhak Ohad. 1999. “Regulation of thylakoid protein phosphorylation at the substrate level: reversible light-induced conformational changes expose the phosphorylation site of the light-harvesting complex II.” Proceedings of the National Academy of Sciences, 96, 14, Pp. 8277–8282.
1998
M Hassidim, N Keren, and I Ohad. 1998. “Acclimation of Synechococcus strain WH7803 to ambient CO 2 concentration and to elevated light intensity.” Oceanographic Literature Review, 3, 45, Pp. 501.
Sharon Zeligson, Yelena Dibrov, Nir Keren, Itzhak Ohad, and Joseph Hirschberg. 1998. “The D2 Protein from the Thermophilic Cyanobacterium S. Vulcanus is Functional in Synechocystis PCC6803.” In Photosynthesis: Mechanisms and Effects, Pp. 1129–1132. Springer, Dordrecht.
Hagit Zer, Martin Vink, Nir Keren, Hans G Dilly-Hartwig, Harald Paulsen, Reinhold G Herrmann, Bertil Andersson, and Itzhak Ohad. 1998. “Light Regulation of the Thylakoid LHCII Protein Phosphorylation at the Substrate Level.” In Photosynthesis: Mechanisms and Effects, Pp. 1891–1894. Springer, Dordrecht.
D Tchernov, N Keren, M Hess, M Ronen-Tarazi, B Luz, and A Kaplan. 1998. “Massive Inorganic Carbon Cycling in Cyanobacteria Geared to the Energy Transfer to PSII.” In Photosynthesis: Mechanisms and Effects, Pp. 3427–3430. Springer, Dordrecht.
D Tchernov, N Keren, M Hess, M Ronen-Tarazi, B Luz, and A Kaplan. 1998. “Massive inorganic carbon cycling in cyanobacteria geared to the energy transfer to PSII.” In Photosynthesis: Mechanisms and Effects, Pp. 3427–3430. Springer, Dordrecht.

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