The 66th Seminar and Annual Meeting for Cryobiology and Cryotechnology, 2021
| Date: | May 29(Sat) - 30(Sun), 2021 |
| Venue: | Online |
Seminar Program
Saturday, May 29, 2021
【Seminar Theme: Quality maintenance and preservation of agricultural products, foods, chemicals, and cells】
| 10:00～10:05 | Opening Remarks (Tomoaki HAGIWARA) | |
| （Chair person Kazuhito KAJIWARA） | ||
| 10:05～10:45 | S1 | Freezing technology and control of denaturation of fish muscle proteins Shuji ABE (Tokyo University of Technology, Abe Youichi Office) |
| 10:45～11:25 | S2 | Study on quality degradation in 'Kori-tofu' during storage under subzero temperature Rika KOBAYASHI (College of Bioresource Science, Nihon University) |
| 11:25～12:30 | Lunch break | |
| （Chair person Akira KURIYAMA） | ||
| 12:30～13:10 | S3 | Freezing and freeze-drying as methods to distribute unstable pharmaceuticals and vaccines 〇Ken-ichi IZUTSU, Yasuhiro ABE, Hiroyuki YOSHIDA (Division of Drugs, National Institute of Health Sciences) |
| 13:10～13:50 | S4 | Chemistry in cryoprotectants 〇Kazuaki MATSUMURA,Robin RAJAN (School of Materials Science, Japan Advanced Institute of Science and Technology) |
| 13:50～14:30 | S5 | Status of verification of the quality retention of basidiomycetes after freezing by a vermiculite protocol and versatility of this protocol 〇Masanori SATO1, Shigeki INABA2, Akira NAKAGIRI3 (1NITE International Patent Organism Depositary (IPOD), 2NITE Biological Resource Center (NBRC), 3Fungus/Mushroom Resource and Research Center (FMRC), Faculty of Agriculture, Tottori University) |
| 14:30～14:40 | General Discussion (Tomoaki HAGIWARA) | |
| 14:40～14:55 | Coffee break | |
The 65th Annual meeting
【Best Presentation nominates】(Total: 13 titles ; 8 in day 1)
| （Chair person: Tomoaki HAGIWARA） | ||
| 14:55～15:10 | B1 | Effect of sucrose-antioxidant mixtures on the stability of freeze-dried lactic acid bacteria 〇Ruodan CAO, Tomochika SOGABE, Kiyoshi KAWAI(Hiroshima University) |
| 15:10～15:25 | B2 | Effect of glass transition temperature on the viscosity of carbohydrate solutions and fruit juices 〇Tomochika SOGABE1, Suwalee FONG-IN2, Kiyoshi KAWAI1 (1Hiroshima University, 2University of Phayao) |
| 15:25～15:40 | B3 | Effects of pre-baking and rehydration on the quality of pizza crust 〇Akane MATSUMOTO, Mei YOSHIDA, Kiyoshi KAWAI (Hiroshima University) |
| 15:40～15:55 | B4 | Effect of sugar alcohol on the mechanical glass transition temperature and texture of deep-fried food 〇Le Ngoc Dang Trinh1, Akane MATSUMOTO1, Yuichi KASHIWAKURA2, Takumi TOCHIO2, Kiyoshi KAWAI1(1 Graduate School of Integrated Sciences for Life, Hiroshima University, 2 B Food Science Co., Ltd.) |
| （Chair person: Masaya ISHIKAWA） | ||
| 15:55～16:10 | B5 | Polymer-salt interaction during freezing process 〇Ryota YAMASAKI1, Robin RAJAN1, Fumiaki HAYASHI2, Toshio NAGASHIMA2, Kazuaki MATSUMURA1(1Japan Advanced Institute of Science and Technology,2RIKEN SPring-8 Center) |
| 16:10～16:25 | B6 | Study on ice nucleation substances from bark of Cercidiphyllum japonicum 〇Taiga KOGA1, Akira KANNAGUCHI1*, Shingo SUZUKI1☆, Kengo SHIGETOMI2, Keita ARAKAWA2 (1Graduate School of Agriculture, Hokkaido University, 2 Research Faculty of Agriculture, Hokkaido University, *Current affiliation: Nippon Paper Industries Co., Ltd., ☆Current affiliation: Faculty of Dental Medicine, Hokkaido University) |
| 16:25～16:40 | B7 | Mechanism underlying relationship between grain chalkiness occurrence and dry wind condition in rice (Oryza sativa L.) 〇Chetphilin SURIYASAK1, Tomoe IWATA2, Mari IWAYA-INOUE1,2, Yushi ISHIBASHI1,2 (1 Graduate School of Bioresource Sciences, Kyushu University, 2 Faculty of Agriculture, Kyushu University) |
| 16:40～16:55 | B8 | Observation of ice inoculations freeze and spontaneous freeze in leaf 〇Kazuki SHIBUYA1, Kousuke NOBORIO2 (1Graduate School of Agriculture, Meiji University, 2School of Agriculture, Meiji University) |
【Best Presentation nominates】（Total: 13 titles ; 5 in day 2）
| （Chair person Takashi YUASA） | ||
| 10:00～10:15 | B9 | Screening of ice nucleation substances in subtropical and temperate dwarf bamboos 〇Hikaru KUBO, Masaya ISHIKAWA, Matsushita NORIHISA, Kenji FUKUDA (Graduate School of Agricultural and Life Sciences, The University of Tokyo) |
| 10:15～10:30 | B10 | Development of temperature-variable MR microimaging system for observation of frozen flower buds 〇Tomoki MIYASAKA1, Naoya TAKAGAWA1, Masaya ISHIKAWA2, Yasuhiko TERADA1 (1University of Tsukuba, 2The University of Tokyo) |
| （Chair person Jun KASUGA） | ||
| 10:30～10:45 | B11 | Gene expression profiles of branched-chain amino acid aminotransferases (BCATs) in response to drought and salt stress in soybean [glycine max (L. Merr)] 〇Do Tuan TUNG1,2, Takashi YUASA1(1University of Miyazaki ,2Thai Nguyen University of Agriculture and Forestry) |
| 10:45～11:00 | B12 | Development and evaluation of thawing method by droplet falling for high cell viability in cryoprotectant-free cryopreservation 〇Hiroki WATANABE1, Yuta YUASA2, Yoshitake AKIYAMA1,2 (1Graduate School of Medicine, Science and Technology, Shinshu University, 2Graduate School of Science and Technology, Shinshu University) |
| 11:00～11:15 | B13 | Ice recrystallization in sucrose solution containing alginate 〇Fang Chuandong, Mario SHIBATA, Tomoaki HAGIWARA (Tokyo University of Marine Science and Technology) |
【General presentation 】（8 titles）
| （Yutaka NAGASAWA） | ||
| 11:15～11:30 | G1 | Comparison of freezing tolerance between potato plants derived from tissue culture plantlets and seed tubers. 〇Ryusei YOKOKAWA1, Kenta KAWAMURA1, Jiwan P. PALTA2, Masahiko MORI1, Jun KASUGA1 (1 Obihiro University of Agriculture and Veterinary Medicine, 2 University of Wisconsin-Madison) |
| 11:30～11:45 | G2 | Supercooling preservation of mammalian cells using insect-derived antifreeze protein 〇Akari YAMAUCHI1,2, Ai MIURA2, Hidemasa KONDO1,2, Sakae TSUDA1,2 (1Graduate School of Life Sciences, Hokkaido University,2Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)) |
| 11:45～12:00 | G3 | Factors affecting drip loss of strawberry during freezing and thawing 〇Masaru KUROKAWA1, Yuji OKADA1, Akane SUGINO1, Takuro KASAI2, Rika KOBAYASHI2 (1AOHATA Corporation, 2Graduate School of Bioresource Sciences, Nihon University) |
| 12:00～12:15 | G4 | Study on the amount of ice crystals in vegetables due to different freezing rates 〇Kyoka NAMIKI, Shuji ABE, Kazuhito KAJIWARA (Tokyo University of Technology) |
| 12:15～13:30 | Lunch break | |
| 13:30～14:10 | Business meeting | |
| 14:10～14:20 | BP award ceremony | |
| 14:20～14:30 | Coffee break | |
| （Chair person Shinsuke SEKI） | ||
| 14:30～14:45 | G5 | Experimental study on viability decrease of cells cryopreserved with trehalose during storage period 〇Tsutomu UCHIDA1, Tsubasa HOHANA1, Takahiro KIKAWADA2,3, Sakae TSUDA4, Kenji YAMAZAKI1, Kazutoshi GOHARA1 (1Hokkaido Univ., 2 Natl. Agriculture and Food Res. Org., 3 The Univ. Tokyo, 4 AIST) |
| 14:45～15:00 | G6 | Water activity and water dynamics in glycerol-water mixtures 〇Hiroshi NAKAGAWA (Japan Atomic Energy Agency) |
| 15:00～15:15 | G7 | 3D-imaging of ice blocking barriers using high resolution MRI 〇Masaya ISHIKAWA1，Timothy STAIT-GARDNER2，Hikaru KUBO1，Norihisa MATSUSHITA1，Kenji FUKUDA1， William S. PRICE2 (１University of Tokyo，2Western Sydney University) |
| 15:15～15:30 | G8 | Nonradiative decay process and vibrational dephasing of malachite green in trehalose glass 〇Atsushi TOYO, Keita SUGIHARA, Yutaka NAGASAWA (Ritsumeikan University) |
| 15:30～15:35 | Closing remarks (Tomoaki HAGIWARA) | |