Biodiversity under the extreme environment - Antarctic lakes as a model site

• Project/Area Number: 23247012
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Biodiversity/Systematics
• Research Institution: National Institute of Polar Research
• Principal Investigator: IMURA Satoshi 国立極地研究所, 研究教育系, 教授 (90221788)
• Co-Investigator(Kenkyū-buntansha): OHTANI Shuji 島根大学, 教育学部, 教授 (50185295) ; KAGOSHIMA Hiroshi 大学共同利用機関法人情報・システム研究機構, 新領域融合研究センター, 融合プロジェクト特任研究員 (00550063) ; KUROSAWA Norio 創価大学, 工学部, 教授 (30234602) ; SUZUKI Tadashi 慶應義塾大学, 医学部, 准教授 (90216359) ; TOJYO Motoaki 大阪府立大学, 生命環境科学研究科, 准教授 (90254440) ; BAN Shuhei 滋賀県立大学, 環境科学部, 教授 (50238234) ; FUKUI Manabu 北海道大学, 低温科学研究所, 教授 (60305414) ; HOSHINO Tamotsu 産業技術総合研究所, バイオマスファイナリー研究センター, 研究チーム長 (60357944)
• Co-Investigator(Renkei-kenkyūsha): NAGANUMA Takeshi 広島大学, 生物圏科学研究科, 准教授 (70263738) ; INOUE Genki 大妻女子大学, 社会情報学部, 教授 (80245357)
• Project Period (FY): 2011-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥52,780,000 (Direct Cost: ¥40,600,000、Indirect Cost: ¥12,180,000); Fiscal Year 2014: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000); Fiscal Year 2013: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000); Fiscal Year 2012: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000); Fiscal Year 2011: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
• Keywords: 環境変動 / 極限環境 / 生態学 / 生物多様性 / 分類学 / 極地 / 移入種

Outline of Final Research Achievements

Metagenome analysis on prokaryotes and eukaryotes was almost completed on moss pillars in Antarctic lakes. By understandings the biodiversity mainly on microbes, and reconstruction of material cycle by them, the meaning of moss pillars as a type- ecosystem for further studies was thought to be established. On mosses, diatoms and fungi, the diversity in wide area of Antarctica was clarified, and the studies on comparative analysis between the area and inter-specific relations were carried out. Especially on tardigrades, the diversity in Syowa Station area were completed and the researches on reproductive ecology by using culture system has developed and their characteristic features were clarified. On alien species, the origin of human-induced seed plant found in Langhovde area was clarified and risk on Antarctic biodiversity was estimated.

Research Products

• [Journal Article] Co-expression of the transcription factors CEH-14 and TTX-1 regulates AFD neuron-specific genes gcy-8 and gcy-18 in C. elegans. (2015)
  • Author(s): Kagoshima H, and Kohara Y.
  • Journal Title: Dev Biol. Volume: 15 Issue: 2 Pages: 325-336
  • DOI: 10.1016/j.ydbio.2015.01.010
  • Peer Reviewed / Open Access
• [Journal Article] Surviving freezing in plant tissues by oomycetous snow molds. (2015)
  • Author(s): Murakami, R., Yajima, Y., Kida, K., Tokura, K., Tojo, M., and Hoshino, T.
  • Journal Title: Cryobiology Volume: 70 Issue: 2 Pages: 208-210
  • DOI: 10.1016/j.cryobiol.2015.01.007
  • NAID: 130005472582
  • Peer Reviewed / Open Access
• [Journal Article] Holocene paleolimnological changes of Lake Oyako-ike in the Soya Kaigan of East Antarctica (2014)
  • Author(s): Matsumoto, GI, Honda, E, Seto, K, Tani, Y, Watanabe, T, Ohtani, S, Kashima, K, Nakamura, T and Imura, S
  • Journal Title: Inland Waters Volume: 4 Issue: 2 Pages: 105-112
  • DOI: 10.5268/iw-4.2.679
  • Peer Reviewed
• [Journal Article] Bacterial Diversity in Sea Ice from the Southern Ocean and the Sea of Okhotsk. (2014)
  • Author(s): Okubo, T., Tosaka, Y., Sato, T., Usui, M., Nakajima, C., Suzuki, Y., Imura, S. and Tamura, Y.
  • Journal Title: Journal of Applied & Environmental Microbiology Volume: 2 Pages: 266-272
  • Peer Reviewed
• [Journal Article] Absence of a Medieval Climate Anomaly, Little Ice Age and twentieth century warming in Skarvsnes, Lützow Holm Bay, East Antarctica. (2014)
  • Author(s): Tavernier, I., Verleyen, E., Hodgson, D.A., Heirman, K., Roberts, S.J., Imura, S., Kudoh, S., Sabbe, K., Batist, M.D. and Vyverman, W.
  • Journal Title: Antarctic Science Volume: 26 Issue: 5 Pages: 585-598
  • DOI: 10.1017/s0954102014000029
  • Peer Reviewed
• [Journal Article] Molecular analysis of the cold tolerant Antarctic nematode, Panagrolaimus davidi. (2014)
  • Author(s): Thorne, M.A.S., Kagoshima, H., Clark, M.S., Marshall, C.J., and Wharton, D.A.
  • Journal Title: PLoS ONE Volume: 6 Issue: 8 Pages: e104526-e104526
  • DOI: 10.1371/journal.pone.0104526
  • Peer Reviewed / Open Access
• [Journal Article] Effects of nitrogen concentration and culturing temperature on lipase secretion and morphology of the Antarctic basidiomycetous yeast Mrakia blollopis. (2014)
  • Author(s): Tsuji, M., Yokota, Y., Kudoh, S., and Hoshino, T.
  • Journal Title: International Journal of Research in Engineering and Science Volume: 2 Pages: 49-54
  • Peer Reviewed
• [Journal Article] Preliminary description of tardigrade species diversity and distribution pattern around coastal Syowa Station and inland Sør Rondane Mountains, Dronning Maud Land, East Antarctica. (2014)
  • Author(s): Tsujimoto, M. McInnes, S.J., Convey, P. and Imura, S.
  • Journal Title: Polar Biology Volume: 37 Issue: 9 Pages: 1361-1367
  • DOI: 10.1007/s00300-014-1516-8
  • Peer Reviewed
• [Journal Article] Novel biogenic aggregation of moss gemmae on a disappearing African Glacier (2014)
  • Author(s): Uetake J., S. Tanaka, K. Hara, Y. Tanabe, D. Samyn, H. Motoyama, S. Imura, S. Kohshima
  • Journal Title: PLOS ONE Volume: 9 Issue: 11 Pages: 1-10
  • DOI: 10.1371/journal.pone.0112510
  • Peer Reviewed / Open Access
• [Journal Article] 極地の土壌伝染性植物病原菌 (2014)
  • Author(s): 東條元昭
  • Journal Title: 土と微生物 Volume: 68 Pages: 69-71
  • Peer Reviewed
• [Journal Article] Aliens in Antarctica: Assessing transfer of plant propagules by human visitors to reduce invasion risk (2013)
  • Author(s): Huiskes, AHL, Gremmen, NJM, Bergstrom, DM, Frenot, Y, Hughes, KA, Imura, S, Kiefer, K, Lebouvier, M, Lee, JE, Tsujimoto, M, Ware, C, Van de Vijver, B and Chown, SL
  • Journal Title: Biological Conservation Volume: 171 Pages: 278-284
  • DOI: 10.1016/j.biocon.2014.01.038
  • Peer Reviewed
• [Journal Article] Molecular and morphological analysis of Antarctic tardigrade, Acutuncus antarcticus (2013)
  • Author(s): Kagoshima, H, Imura, S and Suzuki, AC
  • Journal Title: Journal of Limnology Volume: 72(s1) Issue: 1s Pages: 15-23
  • DOI: 10.4081/jlimnol.2013.s1.e3
  • Peer Reviewed
• [Journal Article] オーストラリア南極局における外来種持ち込み防止対策 (2013)
  • Author(s): 辻本惠，伊村智
  • Journal Title: 南極資料 Volume: 57 Pages: 137-150
  • NAID: 110009573714
  • Peer Reviewed
• [Journal Article] Molecular identification and phylogeny of an aquatic moss species in Antarctic lakes (2013)
  • Author(s): Kato, K, Arikawa, T, Imura, S and Kanda, H
  • Journal Title: Polar Biology Volume: 36 Issue: 11 Pages: 1557-1568
  • DOI: 10.1007/s00300-013-1373-x
  • Peer Reviewed
• [Journal Article] Rhytisma Polaris: morphological and molecular characterization of a new species from Spitsbergen Island, Norway (2013)
  • Author(s): Masumoto, S, Tojyo, M, Uchida, M and Imura, S
  • Journal Title: Mycol. Progress Volume: 13 Issue: 1 Pages: 181-188
  • DOI: 10.1007/s11557-013-0918-2
  • Peer Reviewed
• [Journal Article] 南極大陸宗谷海岸の親子池湖底堆積物コアによる完新世における古環境学的研究 (2013)
  • Author(s): 井上 源喜，本多 英介，谷 幸則，瀬戸 浩二，渡邊 隆広，大谷 修司，中村 俊夫，伊村 智．
  • Journal Title: 人間生活文化研究 Volume: 23 Pages: 189-197
  • NAID: 130003379426
  • Peer Reviewed
• [Journal Article] DNA analysis for section identification of individual Pinus pollen grains from Belukha glacier, Altai Mountains, Russia (2013)
  • Author(s): Fumio Nakazawa, Jun Uetake, Yoshihisa Suyama, Ryo Kaneko, Nozomu Takeuchi, Koji Fujita, Hideaki Motoyama, Satoshi Imura, Hiroshi Kanda
  • Journal Title: Environ. Res. Lett. Volume: 8 Issue: 1 Pages: 14-32
  • DOI: 10.1088/1748-9326/8/1/014032
  • Peer Reviewed
• [Journal Article] Continent-wide risk assessment for the establishment of non-indigenous species in Antarctica (2012)
  • Author(s): Chown, S.L., Huiskes, A.H.L., Gremmen, N.J.M., Lee, J.E., Terauds, A., Crosbie, K., Frenot, Y., Hughes, K.A., Imura, S., Kiefer, K., Lebouvier, M., Raymond, B., Tsujimoto, M., Ware, C, van de Vijver, B., Bergstrom, D.M.
  • Journal Title: PNAS Volume: 109 Issue: 13 Pages: 4938-4943
  • DOI: 10.1073/pnas.1119787109
  • Peer Reviewed
• [Journal Article] Multi-decadal survival of an Antarctic nematode, Plectus murrayi, in a -20°C stored moss sample. (2012)
  • Author(s): Kagoshima, H.
  • Journal Title: Cryo Letters Volume: 33 Pages: 280-288
  • Peer Reviewed
• [Journal Article] Microflorae of aquatic moss pillars in a freshwater lake, East Antarctica, based on fatty acid and 16S rRNA gene analyses (2012)
  • Author(s): Ryosuke Nakai, Takashi Abe, Tomoya Baba, Satoshi Imura, Hiroshi Kagoshima, Hiroshi Kanda, Atsuko Kanekiyo, Yuji Kohara, Akiko Koi, Keiko Nakamura, Takanori Narita, Hironori Niki, Katsuhiko Yanagihara, Takeshi Naganuma
  • Journal Title: Polar Biology Volume: 35 Issue: 3 Pages: 425-433
  • DOI: 10.1007/s00300-011-1090-2
  • Peer Reviewed
• [Journal Article] Eukaryotic phylotypes in aquatic moss pillars inhabiting a freshwater lake in East Antarctica, based on 18S rRNA gene analysis. (2012)
  • Author(s): Nakai R, Abe T, Baba T, Imura S, Kagoshima H, Kanda H, Kohara Y, Koi A, Niki H, Yanagihara K, Naganuma T
  • Journal Title: Polar Biology Volume: 35 Issue: 10 Pages: 1495-1504
  • DOI: 10.1007/s00300-012-1188-1
  • Peer Reviewed
• [Journal Article] Diversity of RuBisCO gene responsible for CO_2 fixation in an Antarcticmoss pillar. (2012)
  • Author(s): Nakai R, Abe T, Baba T, Imura S, Kagoshima H, Kanda H, Kohara Y, Koi A, Niki H, Yanagihara K, Naganuma T
  • Journal Title: Polar Biology Volume: 35 Issue: 11 Pages: 1641-1650
  • DOI: 10.1007/s00300-012-1204-5
  • Peer Reviewed
• [Journal Article] Biosynthesis of microbial cellulose from the Antarctic microorganisms. (2012)
  • Author(s): Takahashi, T.
  • Journal Title: J. Soc. Elect. Mat. Eng. Volume: 21 Pages: 5-10
  • Peer Reviewed
• [Journal Article] Does a new transportation system increase the risk of importing non-native species to Antarctica? (2012)
  • Author(s): Tsujimoto, M.
  • Journal Title: Antarctic Science Volume: 24 Issue: 5 Pages: 441-449
  • DOI: 10.1017/s0954102012000272
  • Peer Reviewed
• [Journal Article] Snow mould in polar environments. (2012)
  • Author(s): Tojo M.
  • Journal Title: Fungal Ecology Volume: 5 Pages: 395-402
  • Peer Reviewed
• [Journal Article] Pythium polare, a new heterothallic Oomycete causing brown discoloration of Sanionia uncinata in the Arctic and Antarctic. (2012)
  • Author(s): Tojo M.
  • Journal Title: Fungal Biology Volume: 116 Issue: 7 Pages: 756-768
  • DOI: 10.1016/j.funbio.2012.04.005
  • Peer Reviewed
• [Journal Article] Chemical limnology in coastal East Antarctic lakes : monitoring future climate change in centres of endemism and biodiversity (2012)
  • Author(s): Verleyen, E., Hodgson, D.A., Gibson, J., Imura, S., Kaup, E., Kudoh, S., de Wever, A., Hoshino, T., McMinn, A., Obbels, D., Roberts, D., Roberts, S., Sabbe, K, Souffreau, C., Tavernier, I., can Nieuwenhuyze, W., van Ranst, E., Vindevogel, N., Vyverman, W.
  • Journal Title: Antarctic Science Volume: 24 Issue: 1 Pages: 23-33
  • DOI: 10.1017/s0954102011000642
  • Peer Reviewed
• [Journal Article] Multi-decadal survival of an Antarctic nematode, Plectus murrayi, in a -20℃ stored moss sample (2012)
  • Author(s): Kagoshima, H., Kito, K., Aizu, T., Shin-i, T., Kanda, H., Kobayashi S., Toyoda, A., Fujiyama, A., Kohara, Y., Convey, P., Niki, H.
  • Journal Title: CryoLetters Volume: (In press)
  • Peer Reviewed
• [Journal Article] Snow moulds in polar environments (2012)
  • Author(s): Tojo, M., Newsham, K.K.
  • Journal Title: Fungal Ecology Volume: (In press) Issue: 4 Pages: 395-402
  • DOI: 10.1016/j.funeco.2012.01.003
  • Peer Reviewed
• [Journal Article] Post-glacial regional climate variability along the East Antarctic coastal margin-Evidence from shallow marine and coastal terrestrial records (2011)
  • Author(s): Verleyen, E., Hodgson, D.A., Sabbe, K., Cremer, H., Emslie, S.D., Gibson, J., Hall, B., Imura, S., Kudoh, S., Marshall, G.J., McMinn, A., Melles, M., Newman, L., Roberts, D., Roberts, S.J., Singh, S.M., Sterken, M., Tavernier, I., Verkulich, S., Van de Vyver, E., Van Nieuwenhuyze, W., Wagner, B., Vyverman, W.
  • Journal Title: Earth-Science Reviews Volume: 104 Issue: 4 Pages: 199-212
  • DOI: 10.1016/j.earscirev.2010.10.006
  • Peer Reviewed
• [Journal Article] Food for thought : Risks of non-native species transfer to the Antarctic region with fresh produce (2011)
  • Author(s): Hughes, K.A., Lee, J.E., Tsujimoto, M., Imura, S., Bergstrom, D.M., Ware, C., Lebouvier, M., Huiskes, A.H.L., Gremmen, N.J.M., Frenot, Y., Bridge, P.D., Chown, S.L.
  • Journal Title: Biological Conservation Volume: 144 Issue: 5 Pages: 1682-1689
  • DOI: 10.1016/j.biocon.2011.03.001
  • Peer Reviewed
• [Presentation] Community structures of prokaryotes and protistan microplankton in the Antarctic saline lake Nurume-Ike revealed by SSU ribosomal RNA gene clone analysis. (2015)
  • Author(s): Kurosawa N, Kubo S, Chaya A, Kawamata A, Kosugi M, Imura S.
  • Organizer: 2015 Aquatic Sciences Meeting.
  • Place of Presentation: Granada, Spain
  • Year and Date: 2015-02-25
• [Presentation] Polar habitats as hot spots for microbio-geography (2014)
  • Author(s): Naganuma T, Kashihara K, Nakai R, Niki H, Uetake J, Kudoh S, Imura S
  • Organizer: The Fifth Symposium on Polar Science, The 36th Symposium on Polar Biology,
  • Place of Presentation: NIPR, Tachikawa
  • Year and Date: 2014-12-04
  • Invited
• [Presentation] Paleolimnological changes in Lake Maruwanminami-ike of the Soya Kaiganin East Antarctica during the Holocene. (2014)
  • Author(s): Matsumoto G.I., Honda E., Ito K., Seto K., Tani Y., Kang I., Kashima K., Ohtani S., Watanabe T., Nakamura T.,Imura S.
  • Organizer: The Fifth Symposium on Polar Science, The 36th Symposium on Polar Biology,
  • Place of Presentation: NIPR, Tachikawa
  • Year and Date: 2014-12-03
• [Presentation] Reconstruction of paleoenvironmental changes at coastal freshwater lakes along the Soya Coast, Antarctica, using fossil diatom assemblages. (2014)
  • Author(s): Kang I., Kashima K., Seto K., Tani Y., Matsumoto G.I.
  • Organizer: The Fifth Symposium on Polar Science, The 36th Symposium on Polar Biology
  • Place of Presentation: NIPR, Tachikawa
  • Year and Date: 2014-12-03
• [Presentation] Lichen-associated bacteria and biogeograph (2014)
  • Author(s): Katsuhiko K, Imura S, Uetake J, Nakai R, Naganuma T
  • Organizer: The Fifth Symposium on Polar Science, The 36th Symposium on Polar Biology,
  • Place of Presentation: NIPR, Tachikawa
  • Year and Date: 2014-12-03
• [Presentation] Phytopathogenic fungi in polar regions and their relationship with climate change. (2014)
  • Author(s): Tojo M
  • Organizer: 3rd Korea-Japan Joint Symposium & The 2014 KSPP Fall Meeting on Plant Pathology
  • Place of Presentation: Busan, Korea
  • Year and Date: 2014-10-23
  • Invited
• [Presentation] 地衣類共在バクテリア相と生物地理 (2014)
  • Author(s): 柏原克彦、伊村智、植竹淳、中井亮佑、長沼毅
  • Organizer: 環境微生物系学会合同大会
  • Place of Presentation: アクトシティ浜松コングレスセンター、浜松
  • Year and Date: 2014-10-23
• [Presentation] Bacterial Diversity in Saline and Freshwater Lakes in Antarctica. (Invited Plenary Lecture). (2014)
  • Author(s): Kurosawa N, Chaya A, Kawamata A, Imura S.
  • Organizer: 7th International Seminar of Indonesian Society for Microbiology (ISISM2014).
  • Place of Presentation: Padang, Indonesia
  • Year and Date: 2014-10-15
• [Presentation] Bacterial Genome-wide Horizontal Gene-transfers Provide Co-evolution and Adaptation Strategies of Biosphere in Ultra-oligotrophic Antarctic Lake. (2014)
  • Author(s): BABA, T., ABE, T., TOYODA, A., NAKAI, R., NAGANUMA, T., FUJIYAMA, A., IMURA, S., KANDA, H., MOTOYAMA, H., NIKI, H.
  • Organizer: XXXIII SCAR Bienial Meetings and Open Science Conference
  • Place of Presentation: Auckland, NZ
  • Year and Date: 2014-08-28
• [Presentation] Holocene paleolimnological changes in Lake Maruwanminami-ike of the Soya Kaigan in East Antarctica. (2014)
  • Author(s): Matsumoto G.I., Honda E., Ito K., Seto K., Tani Y., Kang I., Kashima K., Ohtani S., Watanabe T., Nakamura T., Imura S.
  • Organizer: XXXIII SCAR Bienial Meetings and Open Science Conference
  • Place of Presentation: Auckland, NZ
  • Year and Date: 2014-08-28
• [Presentation] Year-round micrometeorological observation of terrestrial photosynthetic organism habitats for capturing the effect of climate change. (2014)
  • Author(s): Kosugi M, Kurosawa N, Kawamata A, Kamei Y, Kudoh S, Imura S.
  • Organizer: XXXIII SCAR Bienial Meetings and Open Science Conference
  • Place of Presentation: Auckland, NZ
  • Year and Date: 2014-08-27
• [Presentation] Microbial synergy for material cycling in an Antarctic moss pillar inferred from metagenomic data (2014)
  • Author(s): Nakai R, Abe T, Baba T, Yanagihara K, Kagoshima H, Imura S, Kanda H, Niki H, Kohara Y, Naganuma T
  • Organizer: XXXIII SCAR Bienial Meetings and Open Science Conference
  • Place of Presentation: Auckland
  • Year and Date: 2014-08-27
• [Presentation] Molecular phylogeny of the moss genus Bryum Hedw. in Antarctica (2013)
  • Author(s): Kato, K, Imura, S and Kanda, H
  • Organizer: XIth SCAR Biology Symposium
  • Place of Presentation: Barcelona, Spain.
• [Presentation] 完新世における東南極宗谷海岸の親子池の古陸水学的変遷 (2013)
  • Author(s): 井上源喜，本田英介，瀬戸浩二，谷幸則，渡邊隆広，大谷修司，鹿島薫，中村俊夫，伊村 智
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 雪腐症状を起こす糸状菌の極地環境における分布と種構成 (2012)
  • Author(s): 東條元昭・Newsham, K.K.
  • Organizer: 日本植物病理学会大会
  • Place of Presentation: 福岡
  • Year and Date: 2012-03-29
• [Presentation] 南極に見つかった外来イネ科植物はどこからやってきたか (2012)
  • Author(s): 辻本恵・伊村智
  • Organizer: 第59回日本生態学会
  • Place of Presentation: 龍谷大学
  • Year and Date: 2012-03-21
• [Presentation] 好冷性微生物不凍タンパク質に共通して存在する結晶構造と氷結晶結合機構 (2012)
  • Author(s): 近藤英昌・花田祐一・関玄彦・肖楠・杉本宏・星野保・三浦愛・津田栄
  • Organizer: Sapporo Symposium on Advanced Protein Crystallography
  • Place of Presentation: 札幌
  • Year and Date: 2012-03-17
• [Presentation] An Unusual ice-binding property of a fungal antifreeze protein revealed by fluorescent tagging (2012)
  • Author(s): Hanada, Y., Kondo, H., Chen, J., Garnam, C.P., Nishimiya, Y., Hoshino, T., Miura, A., Tsuda, S.
  • Organizer: IGP International Symposium
  • Place of Presentation: 札幌
  • Year and Date: 2012-03-02
• [Presentation] Inhibiotry effect on freeze concentration of fish antifreeze proteins (2012)
  • Author(s): Yamanouchi, T., Xiao, N., Kamijima, T., Kondo, H., Hoshino, T., Tsuda, S.
  • Organizer: IGP International Symposium
  • Place of Presentation: 札幌
  • Year and Date: 2012-03-02
• [Presentation] The risk of transporting non-native species to Antarctica under the new transportation system of JARE (2011)
  • Author(s): Tsujimoto, M., Imura, S
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] Effects of Growth Temperature on Fatty Acid Composition of Psychrotolerant Bacteria (2011)
  • Author(s): Kurosawa N, Tsuboi Y, Sonoda K, Yamamoto S, Imura S.
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] A new heterothallic Pythium causing brown discoloration of Sanionia uncinata in the Arctic and Antarctic (2011)
  • Author(s): Tojo, M
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] Multi-decadal survival of an antarctic nematode, Plectus murrayi, in a -20℃ stored moss sample (2011)
  • Author(s): Kagoshima, H
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] 好冷性南極産担子菌酵母Mrakia sp.SK-4の生物学的特徴 (2011)
  • Author(s): 江崎絢香・辻雅晴・横田祐司・星野保・工藤栄
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] 極地産PythiumとP.iwayamai, P.paddicumの凍結耐性の比較 (2011)
  • Author(s): 村上諒・東條元昭・星野保
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] 凍結環境における南極産担子菌酵母Leucsporidium antarcticaの成長特性 (2011)
  • Author(s): 小林絵理子・藤生誠一・工藤栄・松山英俊・星野保
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] 南極昭和基地地域の湖底堆積物コアによる完新世における湖環境変動の解明 (2011)
  • Author(s): 本多英介・谷幸則・瀬戸浩二・渡邊隆広・中村俊夫・大谷修司・伊村智・伊東敬祐・竹村哲雄・生田茂・井上源喜
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] 昭和基地周辺の土壌より分離された緑藻Macrochloris multinucleataの分類学的研究 (2011)
  • Author(s): 大谷修司
  • Organizer: The Second Symposium on Polar Science
  • Place of Presentation: 国立極地研究所
  • Year and Date: 2011-11-18
• [Presentation] 氷床を巡る生物探査と地球規模気候変動 (2011)
  • Author(s): 伊村智
  • Organizer: 日本気象学会
  • Place of Presentation: 東京(招待講演)
  • Year and Date: 2011-05-20
• [Presentation] Functional genomics of two Antarctic nematodes, Panagrolaimus davidi and Plectus murrayi (2011)
  • Author(s): Kagoshima, H., Kohara, Y.
  • Organizer: 18th Intrnational C.elegans Meeting
  • Place of Presentation: University of California, Los Angeles
• [Presentation] 南極昭和基地地域の湖底堆積物コアに含まれる有機成分の分析による宗谷海岸の完新世における環境変動の解明 (2011)
  • Author(s): 本多英介・谷幸則・瀬戸浩二・渡邊隆広・中村俊夫・大谷修司・伊村智・井上源喜
  • Organizer: 第29回有機地球化学シンポジウム
  • Place of Presentation: 九州大学
• [Presentation] 南極昭和基地地域の湖底堆積物コア中の有機成分による宗谷海岸の完新世における環境変動の解明 (2011)
  • Author(s): 本多英介・谷幸則・瀬戸浩二・渡邊隆広・中村俊夫・大谷修司・伊村智・井上源喜
  • Organizer: 日本地球化学会
  • Place of Presentation: 北海道大
• [Presentation] Isolation and characterization of cold adapted bacterial strains isolated from Antarctic soil (2011)
  • Author(s): Kurosawa, N., Tsuboi, Y., Sonoda, K., Yamamoto, S., Imura, S.
  • Organizer: International Postgraduate Conference on Biotechnology
  • Place of Presentation: Universiti Malaysia Terengganu(招待講演)
• [Presentation] Antarctic Expedition for Microbiological Research
  • Author(s): Kurosawa, N
  • Organizer: 6th International Seminar of Indonesian Society for Microbiology (ISISM2013)
  • Place of Presentation: Pontianak (Indonesia)
  • Invited
• [Presentation] Antarctic Expedition for Microbiological Research (Public Lecture)
  • Author(s): Kurosawa, N
  • Organizer: Public Lecture organized by Institute of Bioscience, Universiti Putra Malaysia
  • Place of Presentation: Selangor (Malaysia)
• [Presentation] 極寒にして極乾の南極沙漠
  • Author(s): 伊村智
  • Organizer: 日本沙漠学会第24回学術大会．公開シンポジウム「地球は沙漠とオアシスの星！」
  • Place of Presentation: 広島大学，東広島市
  • Invited
• [Presentation] Bacterial community structure in Antarctic freshwater lake Yukidori-Ike
  • Author(s): Chaya, A, Imura, S, Kawamata, A, and Kurosawa, N
  • Organizer: The 4th Symposium on Polar Science
  • Place of Presentation: National Institute of Polar Research, Japan
• [Presentation] Phylogeographic analysis of microorganisms isolated from Antarctic moss pillars
  • Author(s): Nakai, R, Kurosawa, N, Imura, S, and Niki, H
  • Organizer: The 4th Symposium on Polar Science
  • Place of Presentation: National Institute of Polar Research, Japan
• [Presentation] Distribution of Pythium polare which causes brown discoloration of Sanionia uncinata in Spitsbergen Island
  • Author(s): Tojo, M, Brevik, AM, Yagi, H, Hoshino, T, Radmer, LE, Herrero, ML, Masumoto, S, Uchida, M, and Imura, S
  • Organizer: The forth Symposium on Polar Science
  • Place of Presentation: National Institute of Polar Research, Japan
• [Presentation] Population changes of moss inhabiting Pythium at the north side cliff of Japanese Ny-Alesund observatory, Spitsbergen Island, Norway from 2003 to 2012
  • Author(s): Yagi, H, Tojo, M, Hoshino, T, Kawaguchi, Y, Kida, K, Tokura, K and Herrero, ML
  • Organizer: The forth Symposium on Polar Science
  • Place of Presentation: National Institute of Polar Research, Japan
• [Presentation] 顕微鏡法と分子生物学的手法による、南極スカーレン大池の藻類集合体（南極マリモ）の微生物解析
  • Author(s): 尾崎美鶴、辻航太、伊藤洋貴、吉村義隆、小川麻里、伊村智
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 地衣類共在バクテリア相の分子系統解析:地点間での比較
  • Author(s): 柏原克彦、伊村智、長沼毅
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 東南極スカルブスネス露岩域湖沼群 から分離された培養可能な菌類の多様性と低温適応
  • Author(s): 辻雅晴、藤生誠一、Xion Nan、花田祐一、工藤栄、近藤英昌、津田栄、星野保
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 南極線虫Panagrolaimus davidiの乾燥耐性遺伝子の機能解析
  • Author(s): 鹿児島浩， 小原雄治， 仁木宏典
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] Preliminary report on the tardigrade diversity of coastal Syowa Station and inland Ser Rondane Mountains， Dronning Maud Land， East Antarctica
  • Author(s): Tsujimoto，M, McInnes，SJ and Imura, S
  • Organizer: The 4th Symposium on Polar Science
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 南極由来の新種のRhizobium属細菌のゲノム解析
  • Author(s): 馬場知哉、阿部貴志、豊田敦、福多賢太郎、藤山秋佐夫、伊村智、神田啓史、本山秀明、仁木宏典
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] The taxonomic status of an aquatic Bryum species in lakes of the Soya coast region, continental Antarctica
  • Author(s): Kato, K, Imura, S and Kanda, H
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 南極宗谷海岸の丸湾大池の完新世における古陸水学的研究
  • Author(s): 伊東敬祐、谷 幸則、瀬戸浩二、渡邊隆広、大谷修司、伊村智、中村俊夫、本多英介、井上源喜
  • Organizer: 第４回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所，東京
• [Presentation] 南極細菌のゲノムレベルでの環境適応
  • Author(s): 馬場知哉
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 湖底堆積物コアによる完新世における南極宗谷海岸湖沼の古陸水学的研究
  • Author(s): 井上源喜
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 南極宗谷海岸の丸湾大池堆積物コアによる完新世における古陸水学的研究
  • Author(s): 伊東敬祐
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] The homeobox transcription factors, CEH-14 and TTX-1, regulate AFD thermosensory neuron-specific expression of gcy-8 and gcy-18 in C. elegans.
  • Author(s): Kagoshima H.
  • Organizer: 日本分子生物学会 第35回年会
  • Place of Presentation: 福岡国際会議場・マリンメッセ福岡
• [Presentation] Functional analysis of anti-desiccation proteins from Antarctic nematode, Panagrolaimus davidi, and Japanese anhydrobiotic tardigrade, Ramazzottius varieornatus
  • Author(s): Kagoshima H.
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 南極の地衣類に共在する細菌群の分子系統解析
  • Author(s): 柏原克彦
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 汎世界種ナシゴケ (ヌマチゴケ科、蘚類) を対象とした分子系統地理学的研究
  • Author(s): 加藤健吾
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 富士山の高山帯における蘚苔類植物相
  • Author(s): 丸尾文乃
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 北極ニーオルスンにおけるキョクチヤナギ黒紋病菌の子実体成熟と胞子散布
  • Author(s): 増本翔太
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 北極に分布する黒紋病菌の胞子散布とその制限要因
  • Author(s): 増本翔太
  • Organizer: 第60回日本生態学会
  • Place of Presentation: 静岡
• [Presentation] 南極・極限環境における生物の進化・適応に関する総合的調査2012：藻類の光応答と南極マリモ
  • Author(s): 三田肇
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 南極コケ坊主生態系における窒素固定菌と脱窒菌の多様性
  • Author(s): 中井亮佑
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 南極スカーレン大池に産する扁平な形をした藻類集合体の内部環境について、阿寒湖産の藻類集合体（マリモ）の内部環境との比較から考える
  • Author(s): 小川麻里
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] Antarctic tardigrade culture from moss samples near Syowa Station, East Antarctica.
  • Author(s): Suzuki AC
  • Organizer: The 12th International Congress on Tardigrada
  • Place of Presentation: Vila Nova de Gaia, Portugal
• [Presentation] 昭和基地周辺の南極クマムシAcutuncus antarcticusについて
  • Author(s): 鈴木忠
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 南極と北極でカギハイゴケに褐変を起こすPythium polare sp. nov. の分類および生態的特性
  • Author(s): 東條元昭
  • Organizer: 平成24年度日本植物病理学会関西部会
  • Place of Presentation: 鳥取市
• [Presentation] キョクチヤナギの黒紋病とさび病の発生率と宿主生存に及ぼす影響
  • Author(s): 東條元昭
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] Tardigrades in the lakes in Skarvsnes， Dronning Maud Land， Antarctica
  • Author(s): 辻本惠
  • Organizer: 第3回極域科学シンポジウム
  • Place of Presentation: 国立極地研究所(東京)
• [Presentation] 南極昭和基地周辺の湖沼に生育するクマムシ
  • Author(s): 辻本惠
  • Organizer: 第60回日本生態学会
  • Place of Presentation: 静岡市
• [Book] 生命とは何だろう？ (2013)
  • Author(s): 長沼 毅
  • Total Pages: 168
  • Publisher: 集英社インターナショナル
• [Book] 宇宙でいちばん面白い 脳がしびれる科学の時間 (2012)
  • Author(s): 長沼 毅
  • Total Pages: 200
  • Publisher: 河出書房新社
• [Book] 長沼先生、エイリアンって地球にもいるんですか？ (2012)
  • Author(s): 長沼 毅
  • Total Pages: 235
  • Publisher: 新潮文庫
• [Book] 地球外生命 9の論点 (2012)
  • Author(s): 立花隆
  • Total Pages: 256
  • Publisher: 講談社ブルーバックス
• [Book] 時空の旅人 辺境の地をゆく (2012)
  • Author(s): 長沼 毅
  • Total Pages: 208
  • Publisher: MOKU出版
• [Book] 『微生物の生態学』第6章辺境の微生物 (2011)
  • Author(s): 中井亮佑・長沼毅
  • Publisher: 共立出版
• [Remarks] Database of Polar Biodiversity
  • URL: http://polaris.nipr.ac.jp/~antmoss/database.html