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Kashiyama Y.*, Yokoyama A.*, Kinoshita Y., Shoji S., Miyashita H., Shiratori T., Suga H., Ishikawa K., Ishikawa A., Ishikawa A., Inouye I., Ishida K., Fujinuma D., Aoki K., Kobayashi M., Nomoto S., Mizoguchi T., Tamiaki H. (2012) Ubiquity and quantitative significance of detoxification catabolism of chlorophyll associated with protistan herbivory. Proceedings of National Academy of Sciences of the United States of America 109, 17328-17335.
*Co-first authors(Y. Kashiyama and A. Yokoyama contributed equally to this work.)

Sakuma H., Tada R., Ikeda M., Kashiyama Y., Ohkouchi N., Ogawa N.O., Watanabe S., Tajika E., Yamamoto S.(2012) High-resolution lithostratigraphy and organic carbon isotope stratigraphy of the Lower Triassic pelagic sequence in central Japan. Island Arc 21, 79-100.

Kashiyama Y., Ozaki K., Tajika, E. (2011) Impact of the evolution of carbonate ballasts on marine biogeochemistry in the Mesozoic and associated changes in energy delivery to subsurface waters. Paleontological Research 15, 89-99.

Asahina K., Asano J., Kumagai G., Satou M., Nomoto K., Kashiyama Y., Mita H., Nomoto S. (2010) The First Experimental Demonstration of Side Chain Extension of Geoporphyrins in Sediments. Chemistry Letters 39, 1267-1269.

柏山祐一郎 (2010b) 化石ポルフィリンのタフォノミー:分子レベル同位体指標としてのポテンシャルを引き出すために (2009 年度田口賞受賞). Research in Organic Geochemistry 26, 39-71.

Tyler J., Kashiyama Y., Ohkouchi N., Ogawa N., Yokoyama Y., Chikaraishi Y., Staff R.A., Ikehara M., Bronk Ramsey C., Bryant C., Brock F., Gotanda K., Haraguchi T., Yonenobu H., Nakagawa T., Suigetsu 2006 Project Members (2010) Tracking aquatic change using chlorin-specific carbon and nitrogen isotopes: The last glacial-interglacial transition at Lake Suigetsu, Japan. Geochemistry, Geophysics, Geosystems 11, Q09010, doi:10.1029/2010GC003186.

Ohkouchi N., Chikaraishi Y., Kashiyama Y., Ogawa N.O. (2010) Isotopomers of chlorophyll nuclei: Theory and application. In: Ohkouchi N., Tayasu I., Koba K. (eds.) Earth, Life, and Isotopes, Kyoto University Press, Kyoto, pp. 313-335.

Kashiyama Y., Ogawa N.O., Nomoto S., Kitazato H., Ohkouchi N. (2010b) Nitrogen and carbon isotopic compositions of copper, nickel, and vanadyl porphyrins in Cretaceous black shales. In: Ohkouchi N., Tayasu I., Koba K. (eds.) Earth, Life, and Isotopes, Kyoto University Press, Kyoto, pp. 313-335.

Kusch S., Kashiyama Y., Ogawa N.O., Altabet M., Butzin M., Friedrich J., Ohkouchi N., Mollenhauer G. (2010) Implications for chloro- and pheopigment synthesis and preservation from combined compound-specific δ13C, δ15N, and Δ14C analysis, Biogeosciences 7, 4105-4118, doi:10.5194/bg-7-4105-2010.

Takano Y., Kashiyama Y., Ogawa N.O., Chikaraishi Y., Ohkouchi N. (2010) Isolation and desalting with cation-exchange chromatography for compound-specific nitrogen isotope analysis of amino acids: application to biogeochemical samples. Rapid Communications in Mass Spectrometry 24, 2317-2323.

Nomoto S., Asano J., Asahina K., Mita H., Kashiyama Y. (2010) Total synthesis of 17-nor-Deoxophylloerythroetioporphyrin. Bulletin of the Chemical Society of Japan 83, 819-821.

Kashiyama Y., Ogawa N.O., Chikaraishi Y., Kashiyama N., Sakai S., Tanabe K., Ohkouchi, N. (2010a) Reconstructing the life history of modern and fossil nautiloids based on the nitrogen isotopic composition of shell organic matter and amino acids. In: K. Tanabe, Y. Shigeta, T. Sasaki, H. Hirano (eds.), Cephalopod-Present and Past, Tokai University Press pp. 67-75.

Quan T.M., Kashiyama Y., Ohkouchi N., Falkowski P.G. (2009) Using nitrogen cycle proxies to determine paleoenvironmental variables. Geochimica et Cosmochimica Acta 73, A1064-A1064.

Chikaraishi Y. , Ogawa N.O., Kashiyama Y., Takano Y., Suga H., Tomitani A., Miyashita H., Kitazato H., Ohkouchi, N. (2009) Determination of aquatic food-web structure based on compound-specific nitrogen isotopic composition of amino acids. Limnology and Oceanography: Methods 7, 740-750.

Kashiyama Y., Miyashita H., Ohkubo S., Ogawa N.O., Chikaraishi Y., Takano Y., Suga H., Toyofuku T., Nomaki H., Kitazato H., Nagata T., Ohkouchi, N. (2008c) Evidence of Global Chlorophyll d. Science 321, 658-658.

Kashiyama Y., Ogawa N.O., Shiro M., Tada R., Kitazato H., Ohkouchi N. (2008b) Reconstruction of the biogeochemistry and ecology of photoautotrophs based on the nitrogen and carbon isotopic compositions of vanadyl porphyrins from Miocene siliceous sediments. Biogeosciences 5, 797-816.

Nomoto S., Satou M., Yoshida T., Mita H., Kumagai G., Nomoto K., Kigoshi H., Kashiyama Y. (2008) The First Experimental Demonstration of Benzoporphyrin Formation from Sedimentary Porphyrins. Chemistry Letters 37, 490-491.

Kashiyama Y., Ogawa N.O., Kuroda J., Kitazato H., Ohkouchi N. (2008a) Diazotrophic cyanobacteria as the major photoautotrophs during mid-Cretaceous Oceanic Anoxic Events: nitrogen and carbon isotopic evidence of sedimentary porphyrin. Organic Geochemistry 39, 532-549.

Chikaraishi Y., Kashiyama Y., Ogawa N.O., Kitazato H., Satoh M., Nomoto S., Ohkouchi, N. (2008) A compound-specific isotope method for measuring the stable nitrogen isotopic composition of tetrapyrroles. Organic Geochemistry 39, 510-520.

力石嘉人,柏山祐一郎,大河内直彦 (2007c) 藻類・植物・堆積物に含まれるクロロ色素・フェオ色素のHPLC/MSによる解析. Researches in Organic Geochemistry 22, 43-55.

Chikaraishi Y., Kashiyama Y., Ogawa N.O., Kitazato H., Ohkouchi N. (2007a) Metabolic control of nitrogen isotope composition of amino acids in macroalgae and gastropods: implications for aquatic food web studies. Marine Ecology Progress Series 342, 85-90.

Kashiyama Y., Shiro M., Tada R., Ohkouchi N. (2007b) A novel vanadyl alkylporphyrins from geological samples: a possible derivative of divinylchlorophylls or bacteriochlorophyll a? Chemistry Letters 36, 706-707.

Kashiyama Y., Kitazato H., Ohkouchi N. (2007a) An improved method for isolation and purification of sedimentary porphyrins by high-performance liquid chromatography for compound-specific isotopic analysis. Journal of Chromatograpgy A 1138, 73-83.

Ohkouchi N., Nakajima Y., Ogawa N.O., Suga H., Kashiyama Y., Matsumoto K., Chikaraishi Y., Oguri K., Kitazato H. (2006b) Stable carbon and nitrogen compositions of photosynthetic pigments as tracers for elemental cycle in the modern- and paleo-environments. Frontier Research on Earth Evolution 2, 1-4.

Ohkouchi N., Kashiyama Y., Kuroda J., Ogawa N.O., Kitazato H. (2006a) An importance of cyanobacteria as a primary producer during Cretaceous Oceanic Anoxic Event 2. Biogeosciences 3, 575-605.

Kashiyama Y., Oji T. (2004b) Low diversity Smithian (Lower Triassic) fauna from northeast Japan: Paleoecologic and paleobiogeographic implications. Palaeontological Research 8, 199-218.

Kashiyama Y., Fastovsky D.E., Rutherford S., King J.W., Montellano M. (2004a) Genesis of a locality of Exceptional Fossil Preservation: Paleoenvironments of Tepexi de Rodgriguez (mid-Cretaceous, Puebla, Mexico). Cretaceous Research 25, 153-177.


柏山祐一郎・横山亜紀子 (2012) 光エネルギーと従属栄養プロティスト―クロロフィル光毒性に対する生化学的戦略. 生物の科学 遺伝 2012年7月号, 425-431, 2012..

柏山祐一郎・横山亜紀子・湯浅智子 (2012) 特集にあたって:光エネルギーをめぐる生命システムの進化. 生物の科学 遺伝 2012年7月号, 380-383, 2012.

柏山祐一郎 (2010a) 地層に眠るクロロフィルの分子「化石」. 藻類 58, 9-12.

大河内直彦・柏山祐一郎 (2009) クロロフィルの分子化石ポルフィリンの地球科学. 光合成研究 19, 142-154.

力石嘉人・柏山祐一郎・小川奈々子・大河内直彦 (2007b) 生態学指標としての安定同位体:アミノ酸の窒素同位体分析による新展開. Radioisotopes 56, 36-58.

多田隆二・渡部哲子・柏山祐一郎・田近英一・加藤拓弥・山本信治・磯崎裕子・佐久間広展 (2005) 西南日本内帯のチャート層に連続的に記録された古生代後期〜中生代前期の古海洋システム変動の高解像度解析. 地学雑誌 114, 638-642.


柏山祐一郎 (2008) 生物の殻の中に保存された窒素の同位体組成から栄養源を復元する. 財団法人藤原ナチュラルヒストリー振興財団 ホームページ・コラムレポート

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Yuichiro Kashiyama, FUT