国際学会

Chemoenzymatic synthesis of fluorinated dolabellane skeleton for expanding structural diversity〇Hikaru Sekiya, Akihiro Sugawara, Yohei Morishita, Taro Ozaki, and Teigo Asai
令和 5 年度化学系学協会東北大会および日本化学会東北支部 80 周年記念国際会 (化学系学協会東北大会、東北大学、ポスター発表、9 月 8 日-10 日
Studies on the biosynthesis of hymeglusin, an HMG-CoA synthase inhibitor with a unique β-lactone ring〇Mizuki Hirokawa, Akihiro Sugawara, Yohei Morishita, Kento Tsukada Taro Ozaki, and Teigo Asai
令和 5 年度化学系学協会東北大会および日本化学会東北支部 80 周年記念国際会 (化学系学協会東北大会、東北大学、ポスター発表、9 月 8 日-10 日
Isolation and structure elucidation of shunt products from vinigrol cyclization pathway forunderstanding its diterpene-skeleton formation〇Fumito Sato, Yohei Morishita, Kento Tsukada, Syo Furumura, Akihiro Sugawara, Taro Ozaki, Teigo Asai
8 th Taiwan-Japan Joint Symposium for Pharmaceutical Sciences, Taipei, Oral presentation, 1 September
Introduction of C-F bond into fungal diterpenes with chemoenzymatic synthesis for expanding
structural diversity〇Hikaru Sekiya, Akihiro Sugawara, Yohei Morishita, Taro Ozaki, and Teigo Asai
化学系サマースクール、東北大学、ポスター発表、8 月 8 日
Biosynthetic study of an HMG-CoA synthase inhibitor hymeglusin using heterologous expression system〇廣川瑞樹、森下陽平、塚田健人、菅原章公、尾﨑太郎、浅井禎吾
日本薬学会 第 143 年会、北海道 国際交流シンポジウム (次世代薬学アジアシンポジウム) 口頭発表、2023 年 3 月 28 日
Discovery of fungal depsipeptide based on a synthetic biology-based approach〇Yuto Homma, Akihiro Sugawara, Yohei Morishita, Kento Tsukada, Taro Ozaki, Teigo Asai
Directing Biosynthesis VI, United Kingdom, poster presentation (online), 27 - 29 June, 2022
First discovery of fungal polyene macrolide by genome mining and heterologous expression of a crypticHR-PKS cluster◯Yohei Morishita, Huiping Zhang, Daisuke Hagiwara, Teigo Asai.
3rd European Conference on Natural Products. 2018. 9/5. Frankfurt, German. (oral)
Production of diverse diterpenoid pyrones by re-construction and re-designing of fungal biosynthetic
pathways in Aspergillus oryzae◯Kento Tsukada, Shono Shinki, Akiho Kaneko, Teigo Asai.
3rd European Conference on Natural Products. 2018. 9/5. Frankfurt, German. (poster)Development of Approaches for Activating Fungal Cryptic Secondary Metabolites Production Based onRandom Mutation and Chemical Induction，◯Y. Morishita, T. Amiya, T. Yamamoto, Y. Oshima, T. Asai，International Symposium on Natural Product for the Future 2016, Tokushima, 9/2
Manipulation of Fungal Epigenetics Using a HDAC Inhibitor Induced Structurally Diverse Polyketide
Producition in Chaetomium indicum○Teigo Asai, Takashi Yamamoto, Naoki Shirata, Tohru Taniguchi, Kenji Monde, Yoshiteru Oshima.
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan.
2013. (Sendai).
Discovery of Structurally Diverse Novel Secondary Metabolites from Entomopathogenic Fungi by Using
Chemical Epigenetic Method◯Takashi Yamamoto, Teigo Asai, Yoshiteru Oshima.
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan.
2013. (Sendai).
Manipulation of Fungal Epigenetics Using a HDAC inhibitor Induced Structurally Diverse Polyketide
Production in Chaetomium indicum.
◯Teigo Asai, Takashi Yamamoto, Naoki Shirata, Tohru Taniguchi, Kenji Monde, Yoshiteru Oshima.
The 23rd French-Japanese Sympojium on Medicinal and Fine Chemistry, May. 12-15, 2013 (Nagasaki, Japan)
Secondary Metabolites Exudated from Capitate Glandular Trichomes◯Asai, T., Oshima, Y., Kohshima, S., Fujimoto, Y.
19th International Symposium on Plant Lipids. Cairns, 2010.
Secondary Metabolites in Glandular Trichome Exudates of Plants◯Asai, T. and Fujimoto, Y.
6th Workshop on Organic Chemistry for Junior Chemists, Tokyo, 2006.
Structureof

Pseudopterosin

RelatedDiterpenes

Isolated

from

the

Gorgonian

Octcoral

Pseudopterogorgia elisabethae Collected in San Andres and Providencia Islands
Duque, C.; Puyana, M.; Castellanos, L.; Arias, A.; Correa, H.; Osorno, O.; ◯Asai, T.; Hara, N.; Fujimoto,Y.
ICOB-5 & ISCNP-25 IUPAC International Conference, Kyoto, July 2006.
Biomimetic Formation of A Rearranged Ecdysteroid: Acid Mediated Migration of the Methyl Group
from C-13 to C-14

◯Asai, T. and Fujimoto, Y.
5th Workshop on Organic Chemistry for Junior Chemists, Taiwan, November 2005.