[B-AO01] Astrobiology: Origins, Evolution, Distribution of Life

Wed. May 27, 2015 6:15 PM - 7:30 PM Convention Hall (2F)

Convener:*Kensei Kobayashi(Department of Chemistry and Biotechnology, Faculty of Engineering, Yokohama National University), Akihiko Yamagishi(Tokyo University of Pharmacy and Life Science, Department of Molecular Biology), Masatoshi Ohishi(Astronomy Data Center, National Astronomical Observatory of Japan), Eiichi Tajika(Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, The University of Tokyo), Takeshi Kakegawa(Graduate School of Science, Tohoku University), Shigeru Ida(Department of Earth and Planetary Science, Graduate School of Science and Technology, Tokyo Institute of Technology)

Astrobiology is a new interdisciplinary science field that intends to address the origins, evolution, distribution and destiny of life on Earth and elsewhere in the universe. In this session, every topic of Astrobiology will be discussed, including cosmic evolution, primitive Earth environments and origins of life, coevolution of life and Earth, life in extreme environments, etc.

6:15 PM - 7:30 PM

[BAO01-P01] Phosphorus adsorption dynamics and retention capacity in agriculture drainage ditch sediments

Van huy NGUYEN¹, Morihiro MAEDA¹ (1.Graduate School of Environmental and Life Science, Okayama University, 3-1-1, Tsushima-Naka, Kita-Ku)

6:15 PM - 7:30 PM

[BAO01-P02] Survivality of deinococci under space conditions ? Toward the space exposure experiment in "TANPOPO" mission at ISS

*Yuka MURANO¹, Miyu HARADA¹, Yuko KAWAGUCHI², Hirofumi HASHIMOTO², Kensei KOBAYASHI³, Kazumichi NAKAGAWA⁴, Issay NARUMI⁵, Katsuya SATO⁶, Satoshi YOSHIDA⁷, Hajime YANO², Shin-ichi YOKOBORI¹, Akihiko YAMAGISHI¹ (1.Dept. Applied Life Sci., Sch. Life Sci., Tokyo Univ. Pharm. Life Sci., 2.JAXA/ISAS, 3.Grad. Sch. Engineer., Yokohama Natl. Univ., 4.Grad. Sch. Human Develop. Environ., Kobe Univ., 5.Facl. Life Sci., Toyo Univ., 6.Quantum Beam Sci. Cen., JAEA, 7.Natl. Inst. Radiological Sci.)

6:15 PM - 7:30 PM

[BAO01-P03] Exposure experiments of amino acids and their precursors at the exposure facility on ISS

*Yoko KEBUKAWA¹, Hajime MITA², Kensei KOBAYASHI¹, Hirofumi HASHIMOTO³, Eiichi IMAI⁴, Takaya ITO¹, Takeo KANEKO¹, Kazumichi NAKAGAWA⁵, Hajime YANO³, Akihiko YAMAGISHI⁶, Working Group Tanpopo³ (1.Yokohama National University, 2.Fukuoka Institute of Technoology, 3.ISAS/JAXA, 4.Nagaoka University of Technology, 5.Kobe University, 6.Tokyo University of Pharmacy and Life Science)

6:15 PM - 7:30 PM

[BAO01-P04] Tolerance of heavy ions in a terrestrial cyanobacterium, {i}Nostoc{/i} sp. HK-01

*Kotomi INOUE¹, Shunta KIMURA¹, Reiko AJIOKA¹, Haruka FUJISHIRO¹, Hiroshi KATOH², Mayumi ARAI³, Kaori TOMITA-YOKOTANI¹, Seigo SATO¹, Working group TANPOPO⁴ (1.University of Tsukuba, 2.Mie University, 3.National Museum of Emerging Science and Innovation, 4.JAXA/ISAS)

6:15 PM - 7:30 PM

[BAO01-P05] Biological contamination control for silica aerogels in the Tanpopo mission

Yusuke KIYONAGA¹, Junya IMANI¹, *Sasaki SATOSHI¹, Yuko KAWAGUCHI², Eiichi IMAI³, Kyoko OKUDAIRA⁴, Makoto TABATA⁵, Akihiko YAMAGISHI⁶, Hajime YANO² (1.Tokyo University of Technology, 2.Japan Aerospace Exploration Agency, 3.Nagaoka University of Technology, 4.University of Aizu, 5.Chiba University, 6.Tokyo University of Pharmacy and Life Sciences)

6:15 PM - 7:30 PM

[BAO01-P06] Analysis of Amino Acid Precursors Formed by Particles Irradiation of Possible Interstellar Media

*Tomoyuki MATSUDA¹, Shingo ENOMOTO¹, Takeo KANEKO¹, Yoko KEBUKAWA¹, Satoshi YOSHIDA², Hitoshi FUKUDA³, Yoshiyuki OGURI³, Kensei KOBAYASHI⁴ (1.Yokohama National University, 2.National Institute of of Radiological Sciences, 3.Tokyo Institute of Technology, 4.Yokohama National University, National Institutes of Natural Sciences)

6:15 PM - 7:30 PM

[BAO01-P07] Effects by pH on the peptide-binding site of two aspartic acid molecules

*Yosuke OKADA¹, Takeshi KAKEGAWA¹, Yoshihiro FURUKAWA¹ (1.Graduate School of Science, Tohoku University)

6:15 PM - 7:30 PM

[BAO01-P08] The possibilities for life on Titan - the constraints for methanogenic bacteria with acetylene-based metabolic pathways

*Sayaka IKEDA¹, Katsuyuki NOGUCHI¹, Mayumi SETO¹, Rena MATSUO¹ (1.Nara Women's University)

6:15 PM - 7:30 PM

[BAO01-P09] Studies on analytical methods for amino acids to evaluate biological activities in extreme environments

*Yuto ISHIKAWA¹, Hina MIYAMOTO¹, Takeo KANEKO¹, Yoko KEBUKAWA¹, Kensei KOBAYASHI², Mari OGAWA³, Rafael Navarro-Gonzalez⁴ (1.Yokohama National University, 2.Yokohama National University, National Institutes of Natural Sciences, 3.Yasuda Women's University, 4.National Autonomous University of Mexico)

6:15 PM - 7:30 PM

[BAO01-P10] The pH profiles of the catalytic efficiency and thermal stability of resurrected ancestral proteins

*Takahiro SASAMOTO¹, Satoshi AKANUMA¹, Mizumo BESSHO¹, Shin-ichi YOKOBORI¹, Akihiko YAMAGISHI¹ (1.Dept. of Appl. Life Sci., Tokyo Univ. of Pharm. Life Sci.)

6:15 PM - 7:30 PM

[BAO01-P11] Observations of the cluster of water at vicinity of ice in carbonated water

*Shinji KARASAWA¹ (1.Miyagi National College of Technology, Professor emeritus)

Session information

[B-AO01] Astrobiology: Origins, Evolution, Distribution of Life