Studies on Flower Color Development in Colored cells

• Project/Area Number: 16370021
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: 植物生理・分子
• Research Institution: Nagoya University
• Principal Investigator: YOSHIDA Kumi Nagoya University, Graduate School of Information Science, Associate Professor (90210690)
• Co-Investigator(Kenkyū-buntansha): MAESHIMA Masayosbi Nagoya University, Graduate School of Bioagricuotuial Sciences, Professor (80181577) ; 近藤 忠雄 名古屋大学, 大学院・生命農学研究科, 教授 (70093028)
• Project Period (FY): 2004 – 2007
• Project Status: Completed (Fiscal Year 2007)
• Budget Amount: ¥16,020,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥720,000); Fiscal Year 2007: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000); Fiscal Year 2006: ¥2,700,000 (Direct Cost: ¥2,700,000); Fiscal Year 2005: ¥3,000,000 (Direct Cost: ¥3,000,000); Fiscal Year 2004: ¥7,200,000 (Direct Cost: ¥7,200,000)
• Keywords: blue flower color development / vacuolar membrane / ion content in vacuole / vacuolar pH / Imopore tricolor / Hydrangea macrophylla / NHX1 / flower color change / Iopmoea tricolor / アントシアニン / 液胞内イオン濃度 / 液胞pH上昇 / 細胞体積 / ItNHX1 / NXH / 空色西洋アサガオ / V-ATPase / V-PPAse / N^+ / H^+対向輸送

Research Abstract

The various tonoplast membrane transports play an important role for flower color development in living petal cells. Therefore, from this point of view, I aimed at the elucidation of the mechanism of flower color development and change by focusing on the tonoplast membrane transport and vacuolar contents of the colored cells, especially blue flowers such as morning glory and hydrangea.
(1) Blue morning glory, Ipomoet tricolor cv. Heavenly Blue
I prepared colored protoplasts by the enzyme treatment of the petals and isolated tonoplast membrane vesicles. I analyzed a membrane transport proteins concerned with vacuolar pH control. Activities of V-ATPse and V-PPase up-regulated at the last flowering period. The expression of a sodium-proton exchanger (ItNHX1 )increased dramatically on the last stage, and, the activity also increased. These synchronized work of proton pumps and ItNHX1 may affect on pHv increase with a fully-opened blue flower. Furthermore, the volumes of the outer layer cell of the petal of the morning glory increased during flowering. By analysis of ion contents in colored cells clarified the increase of K'. ItNHX1 may exchange not Na' but K' with it.
(2) Other flowers
The mechanism of blue color development of hydrangea, facelia and tulip were investigated.

Research Products

• [Journal Article] Perianth bottom-specific blue color development in tulip cv. Murasakizuisho requires ferric ions. (2007)
  • Author(s): Shoji, K., Miki, N., Nakajima, N., Momonoi, K., Kato, C., Yoshida, K.
  • Journal Title: Plant Cell Physiol. 48 Pages: 243-251
  • NAID: 10018519384
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Cloning and characterization of ACC oxidase genes from tulip. (2007)
  • Author(s): Momonoi, K., Shoji, K., Yoshida, K.
  • Journal Title: Plant Biotechnology. 24 Pages: 241-246
  • NAID: 10021911208
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Synthesis of designed acylquinic acid derivatives involved in blue color development of hydrangea and their co-pigmentation effect. (2007)
  • Author(s): Toyama-Kato, Y., Kondo, T., Yoshida, K.
  • Journal Title: Heterocylces 72 Pages: 239-254
  • NAID: 40015348806
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Synthesis of pelargonidin 3-O-6"-O-acetyl-β-D-glucopyranoside, an acylated anthocyanin, via the corresponding kaempferol glucoside. (2007)
  • Author(s): Oyama, K., Kawaguchi, K., Yoshida, K., Kondo, T.
  • Journal Title: Tetrahedron Lett. 48 Pages: 6005-6009
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Analysis of Benzylation Products of(+)-Catechin. (2007)
  • Author(s): Nakamura, S, Oyama, K, Kondo, T. Yoshida, K.
  • Journal Title: Heterocylces 73 Pages: 451-460
  • NAID: 40015763812
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Perianth bottom-specific blue color development in tulip cv. Murasakizuisho requires ferric ions (2007)
  • Author(s): Shoji, K, Mild, N., Nakajima, N., Momonoi, K, Kato, C., Yoshida, K
  • Journal Title: Plant Cell Physiol 48 Pages: 243-251
  • NAID: 10018519384
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Cloning and characterization of ACC oxidase genes from tulip (2007)
  • Author(s): Momonoi, K., Shoji, K, Yoshida, K
  • Journal Title: Plant Biotechnology 24 Pages: 241-246
  • NAID: 10021911208
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Synthesis of designed acylquinic acid derivatives involved in blue color development of hydrangea and their co-pigmentation effect (2007)
  • Author(s): Toyama-Kato, Y., Kondo, T., Yoshida, K
  • Journal Title: Heterocylces 72 Pages: 239-254
  • NAID: 40015348806
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Synthesis of pelargonidin 3-O-6"-O-acetyl-β-D-glucopyranoside, an acylated anthocyanin, via the corresponding kaempferol glucoside (2007)
  • Author(s): Oyama, K, Kawaguchi, K., Yoshida, K., Kondo, T
  • Journal Title: Tetrahedron Lett 48 Pages: 6005-6009
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Analysis of Benzylation Products of (+)-Catechin (2007)
  • Author(s): Nakamura, S, Oyama, K, Kondo, T., Yoshida, K
  • Journal Title: Fletemcylces 73 Pages: 451-460
  • NAID: 40015763812
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Analysis of Benzylation Products of (+)-Catechin. (2007)
  • Author(s): Nakamura, S, Oyama, K, Kondo, T. Yoshida, K.
  • Journal Title: Heterocylces 73 Pages: 451-460
  • NAID: 40015763812
  • Peer Reviewed
• [Journal Article] Perianth bottom-specific blue color development in tulip cv. Murasakizuisho requires ferric ions. (2007)
  • Author(s): Shoji, K., Miki, N., Nakajima, N., Momonoi, K., Kato, C., Yoshida, K.
  • Journal Title: Plant Cell Physiollogy 48 Pages: 243-251
  • NAID: 10018519384
• [Journal Article] Structure of anthocyanin from the blue petals of Phacelia campanularia and its blue flower color development. (2006)
  • Author(s): Mori, M., Kondo, T., Toki, K., Yoshida, K.
  • Journal Title: Phytochemistry 67 Pages: 622-629
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Ferric ions involved in the flower color development of the Himalayan blue poppy, Meconopsis grandis. (2006)
  • Author(s): Yoshida, K., Kitahara, S., Ito, D., Kondo, T.
  • Journal Title: Phytochemistry 67 Pages: 992-998
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] A novel and efficient synthesis of cyanidin 3-O-β-D-glucoside from(+)-catechin via a flay-3-en-3-ol as a key intermediate. (2006)
  • Author(s): Kondo, T., Oyama, K., Nakamura, S., Yamakawa, D., Tokuno, K., Yoshida, K.
  • Journal Title: Organic Lett. 8 Pages: 3609-3612
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Anthocyanins from the Rhizome of Raphanus sativus, and change in the composition during maturation. (2006)
  • Author(s): Mori. M., Nakagawa, S., Maeshima M., Niikura S., Yoshida, K.
  • Journal Title: Heterocylces 69 Pages: 239-251
  • NAID: 40015163899
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Structure of anthocyanin from the blue petals of Phacelia campanularia and its blue flower color development (2006)
  • Author(s): Mori, M., Kondo, T., Told, K., Yoshida, K
  • Journal Title: Phytochemistry 67 Pages: 622-629
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Ferric ions involved in the flower color development of the Himalayan blue poppy, Meconopsis grandis (2006)
  • Author(s): Yoshida, K, Kitahara, S., Ito, D., Kondo, T
  • Journal Title: Phytochemistry 67 Pages: 992-998
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] A novel and efficient synthesis of cyanidin 3-0-β-D-glucoside from (+)-catechin via a flav-3-en-3-ol as a key intermediate (2006)
  • Author(s): Kondo, T., Oyama, K., Nakamura, S., Yamakawa, D., Tokuno, K., Yoshida, K
  • Journal Title: Organic Lett 8 Pages: 3609-3612
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Anthocyanins from the Rhizome of Raphanus sativus, and change in the composition during maturation (2006)
  • Author(s): Mori., M., Nakagawa, S., Maeshima, M., Niikura, S., Yoshida, K
  • Journal Title: Heterocylces 69 Pages: 239-251
  • NAID: 40015163899
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] A novel and efficient synthesis of cyanidin 3-O-β-D-glucoside from(+)-catechin via a flav-3-en-3-ol as a key intermediate. (2006)
  • Author(s): Kondo, T., Oyama, K., Nakamura, S., Yamakawa, D., Tokuno, K., Yoshida, K.
  • Journal Title: Organic Letters 8 Pages: 3609-3612
• [Journal Article] Structure of anthocvyanin from the blue petals of Phacelia campanularia and its blue flower color development. (2006)
  • Author(s): Mori, M., Kondo, T., Toki, K., Yoshida, K.
  • Journal Title: Phytochemistry 67 Pages: 622-629
• [Journal Article] UV-B protecting effect of a polyacylated anthocyanin, HBA, in flower petals of the blue morning glory, Ipomoea tricolor, cv. Heavenly blue. (2005)
  • Author(s): Mori, M., Yoshida, K., Ishigaki, Y., Matsunaga, T., Nikaido, O., Kameda, K., Kondo, T.
  • Journal Title: Bioorg. Med. Chem. 13 Pages: 2015-2020
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] The involvement of tonoplast proton pumps and Na^+(K^+)/H^+ exchangers in the change of petal color during flower opening of morning glory, Ipomoea tricolor cv. Heavenly Blue. (2005)
  • Author(s): Yoshida, K., Kawachi, M., Mori, M., Maeshima, M., Kondo, M., Nishimura M., Kondo, T.
  • Journal Title: Plant Cell Physiol. 46 Pages: 407-415
  • NAID: 10015598502
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Analysis of Polyphenols in Water Extract of Red Adzuki Bean, Vigna angularis. (2005)
  • Author(s): Yoshida, K., Kondo, T., Ito, M., Kondo, T.
  • Journal Title: ITE Letters 6 Pages: 226-231
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Essential structure of co-pigment for blue sepal-color development of hydrangea. (2005)
  • Author(s): Kondo, T., Toyama-Kato Y. Yoshida, K.
  • Journal Title: Tetrahedron Lett. 46,(39) Pages: 6645-6649
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] UV-B protecting effect of a polyacylated anthocyanin, HBA, in flower petals of the blue morning glory, Ipomoea tricolor, cv. Heavenly blue (2005)
  • Author(s): Mori, M., Yoshida, K., Ishigaki, Y., Matsunaga, T., Nikaido, O., Kameda, K, Kondo, T
  • Journal Title: Bioorg. Med. Chem 13 Pages: 2015-2020
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] The involvement of tonoplast proton pumps and Na^+(K^+)/H^+ exchangers in the change of petal color during flower opening of morning glory, Ipomoea tricolor cv. Heavenly Blue (2005)
  • Author(s): Yoshida, K., Kawachi, M., Mori, M., Maeshima, M., Kondo, M., Nishimura, M., Kondo, T
  • Journal Title: Plant Cell Physiol 46 Pages: 407-415
  • NAID: 10015598502
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Analysis ofPolyphenols in Water Extract of Red Adzuki Bean, Vigna angularis (2005)
  • Author(s): Yoshida, K., Kondo, T., Ito, M., Kondo, T
  • Journal Title: ITE Letters 6 Pages: 226-231
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Essential structure of co-pigment for blue sepal-color development of hydrangea (2005)
  • Author(s): Kondo, T., Toyama-Kato, Y., Yoshida, K
  • Journal Title: Tetrahedron Lett 46,39 Pages: 6645-6649
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Essential structure of co-pigment for blue sepal-color development of hydrangea. (2005)
  • Author(s): Kondo, T., Toyama-Kato Y.Yoshida, K.
  • Journal Title: Tetrahedron Letters 46 Pages: 6645-6649
• [Journal Article] UV-B protecting effect of a polyacylated anthocyanin, HBA, in flower petals of the blue morning glory, Ipomoea tricolor, cv.Heavenly blue. (2005)
  • Author(s): Mori, M., Yoshida, K., Ishigaki, Y., Matsunaga, T., Nikaido, O., Kameda, K., Kondo, T.
  • Journal Title: Bioorg.Med.Chem. 13 Pages: 2015-2020
• [Journal Article] The involvement of tonoplast proton pumps and Na+(K+)/H+ exchangers in the change of petal color during flower-opening of morning glory, Ipomoea tricolor cv.Heavenly Blue. (2005)
  • Author(s): Yoshida, K., Kawachi, M., Mori, M., Maeshima, M., Kondo, M., Nishimura M., Kondo, T.
  • Journal Title: Plant Cell Physiol. (In press)
• [Journal Article] 花の色とナノサイエンス (2004)
  • Author(s): 吉田久美、尾山公一、近藤忠雄
  • Journal Title: 有合化 62 Pages: 490-499
  • NAID: 10012930075
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Swertisin dihydrate. (2004)
  • Author(s): Ohba, S., Yoshida, K., Kondo, T.
  • Journal Title: Acta Crystall. Section C 60
  • Description: 「研究成果報告書概要(和文)」より
  • Peer Reviewed
• [Journal Article] Swertisin dihydrate (2004)
  • Author(s): Ohba, S., Yoshida, K. Kondo, T
  • Journal Title: Acta Crystall Section C 60 Pages: 893-896
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Swertisin dihydrate. (2004)
  • Author(s): Ohba, S., Yashida, K., Kondo, T.
  • Journal Title: Acta Crystall.Section C 60
• [Journal Article] アントシアニンによる花色発現-細胞内発色機構の解明を目指して- (2004)
  • Author(s): 吉田久美
  • Journal Title: 食品・食品添加物研究誌FFIジャーナル 209 Pages: 369-378
  • NAID: 40006256115
• [Journal Article] 夢の青いバラ (2004)
  • Author(s): 近藤忠雄, 吉田久美
  • Journal Title: 現代化学 403 Pages: 52-53
• [Journal Article] イオン選択的ガラス微小電極による植物細胞の細胞内イオン濃度の測定 (2004)
  • Author(s): 吉田久美
  • Journal Title: 植物の生長調節 39 Pages: 232-240
  • NAID: 110001865880
• [Presentation] Role of Tonoplast-localized NHX1 in Blue Morning Glory Petals. (2007)
  • Author(s): Yoshida K, Mikil, N., Katou, K., Okazaki, Y., Uozumi, N., Maeshima, M., Kondo, T.
  • Organizer: 14th International Workshop of Plant Membrane Biology
  • Place of Presentation: Valencia, SPAIN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Flavonoid components isolated from blue flowers of Veronica persica Poiret. (2007)
  • Author(s): Mori, M., Kondo, T., Yoshida, K
  • Organizer: 12th Asian Chemical Congress(International Symposium on Natural Products and Medicinal Chemicaty 2007).
  • Place of Presentation: Kuala Lumpur, MALAYSIA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Chemical Studies on Color Development and Variation of Hydrangea macrophylla. (2007)
  • Author(s): Ito, D., Shinkai, Y., Miki, N., Kato, Y., Kondo, T., Yoshida, K.
  • Organizer: 12th Asian Chemical Congress(International Symposium on Natural Products and Medicinal Chemicaty 2007).
  • Place of Presentation: Kuala Lumpur, MALAYSIA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Synthesis of kaempferol 3-O-glucoside and kaempferol 3-O-6"-O-acetyl-β-D-glucopyranoside. (2007)
  • Author(s): Oyama, K., Kawaguchi, S., Yoshida, K, Kondo, T.
  • Organizer: 12th Asian Chemical Congress(International Symposium on Natural Products and Medicinal Chemicaty 2007).
  • Place of Presentation: Kuala Lumpur, MALAYSIA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Role of Tonoplast-localized NHXl in Blue Morning Glory Petals (2007)
  • Author(s): Yoshida, K., Mikil, N., Katou, K., Okazaki, Y, Uozumi, N., Maeshima, M., Kondo, T
  • Organizer: 14th International Workshop of Plant Membrane Biology
  • Place of Presentation: Valencia, SPAIN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Flavonoid components isolated from blue flowers of Veronica persica Poiret (2007)
  • Author(s): Mori, M., Kondo, T., Yoshida, K
  • Organizer: 12th Asian Chemical Congress (International Symposium on Natural Products and Medicinal Chemicaty 2007)
  • Place of Presentation: Kuala Lumpur, MALAYSIA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Chemical Studies on Color Development and Variation of Hydrangea macrophylla (2007)
  • Author(s): Ito, D., Shinkai, Y., Miki, N., Kato, Y., Kondo, T., Yoshida, K
  • Organizer: 12th Asian Chemical Congress (International Symposium on Natural Products and Medicinal Chemicaty 2007)
  • Place of Presentation: Kuala Lumpur, MALAYSIA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Synthesis of kaempferol 3-O-glucoside and kaempferol 3-0-6"-O-acetyl-β-D-glucopyranoside (2007)
  • Author(s): Oyama, K., Kawaguchi, S., Yoshida, K., Kondo, T
  • Organizer: 12th Asian Chemical Congress (International Symposium on Natural Products and Medicinal Chemicaty 2007)
  • Place of Presentation: Kuala Lumpur, MALAYSIA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Role of Tonoplast-localized NHXI in Blue Morning Glory Petals. (2007)
  • Author(s): Yoshida K., Mikil, N., Katou, K., Okazaki, Y., Uozumi, N., Maeshima, M., Kondo, T.
  • Organizer: 14th International Workshop of Plant Membrane Biology
  • Place of Presentation: Valencia, SPAIN
• [Presentation] Flavonoid components isolated from blue flowers of Veronica persica Poiret. (2007)
  • Author(s): Mori, M., Kondo, T., Yoshida, K
  • Organizer: 12th Asian Chemical Congress (International Symposium on Natural Products and Medicinal Chemicaty 2007).
  • Place of Presentation: Kuala Lumpur, MALAYSIA
• [Presentation] Chemical Studies on Color Development and Variation of Hydrangea macrophylla. (2007)
  • Author(s): Ito, D., Shinkai, Y., Miki, N., Kato, Y., Kondo, T., Yoshida, K.
  • Organizer: 12th Asian Chemical Congress (International Symposium on Natural Products and Medicinal Chemicaty 2007).
  • Place of Presentation: Kuala Lumpur, MALAYSIA
• [Presentation] Synthesis of kaempferol 3-O-glucoside and kaempferol 3-O-6"-O-acety1-β-D-elucopyranoside. (2007)
  • Author(s): Oyama, K., Kawaguchi, S., Yoshida, K., Kondo, T.
  • Organizer: 12th Asian Chemical Congress (International Symposium on Natural Products and Medicinal Chemicaty 2007).
  • Place of Presentation: Kuala Lumpur, MALAYSIA
• [Presentation] Synthetic studies on acyalted anthocyanin via flavonol. (2006)
  • Author(s): Kawaguchi, S., Oyama, K., Kondo, T., Yoshida, K.
  • Organizer: The 21th Century COE-RCMS Conference-Chemistry for Life-.
  • Place of Presentation: Nagoya, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Mechanism of the change of petal color during flower opening of blue morning glory, Ipomoea tricolor cv. Heavenly Blue. (2006)
  • Author(s): Yoshida, K.
  • Organizer: 4th International workshop on Anthocyanins
  • Place of Presentation: Rotorua, NEW ZEALAND
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Structure of anthocvyanin from the blue petals of Phacelia campanularia and its blue flower color development. (2006)
  • Author(s): Kondo, T., Mori, M., Toki, K., Yoshida, K.
  • Organizer: 4th International workshop on Anthocyanins
  • Place of Presentation: Rotorua, NEW ZEALAND
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Blue Flower Color Development of the Himalayan Blue Poppy. (2006)
  • Author(s): Yoshida, K., Kitahara, S., Ito, D., Kondo, T.
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Structural elucidation of chiral arrangement among flavocommelin molecules involving in blue flower color development by using of 6-31G(d). (2006)
  • Author(s): Kondo, T. Nakamoto, N., Wasada, H. Yoshida, K.
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Synthesis of Cyanidin 3-O-β-D-Glucoside. (2006)
  • Author(s): Oyama, K. Nakamura, S., Yamakawa, D., Tokunou, K, Yoshida, K, Kondo, T.
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] The Mechanism Underlying Blue Color Development in Tulips. (2006)
  • Author(s): Shoji, K., Miki, N., Nakajima, N., Momonoi, K., Kato, C., Yoshida, K.
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Studies on Color Variation of Hydrangea macrophylla on the Basis of Single Cell Analysis. (2006)
  • Author(s): Ito, D., Shinkai, Y., Miki, N., Kato, Y., Kondo, T., Yoshida, K.
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Synthesis of Neochlorogenic acid and Other 5-O-acylquinic acid Derivatives Involved in Blue Color Development of Hydtrangea. (2006)
  • Author(s): Yoshida, K., Suzuki, M., Oyama, K., Kato, Y., Kondo, T.
  • Organizer: XXIII International Conference on Polyphenols.
  • Place of Presentation: Winnipeg, CANADA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Synthetic Study on Natural Anthocyanins. (2006)
  • Author(s): Kondo, T., Kawaguchi, S., Nakamura, S., Oyama K, Yoshida, K.
  • Organizer: XXIII International Conference on Polyphenols.
  • Place of Presentation: Winnipeg, CANADA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Synthetic studies on acyalted anthocyanin via flavonol (2006)
  • Author(s): Kawaguchi, S., Oyama, K., Kondo, T., Yoshida, K
  • Organizer: The 21th Century COE-RCMS Conference-Chemistry for Life
  • Place of Presentation: Nagoya, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Mechanism of the change of petal color during flower opening of blue morning glory, Ipomoea tricolor cv. Heavenly Blue (2006)
  • Author(s): Yoshida, K
  • Organizer: 4th International workshop on Anthocyanins
  • Place of Presentation: Rotorua, NEW ZEALAND
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Structure of anthocvyanin from the blue petals of Phacelia campanularia and its blue flower color development (2006)
  • Author(s): Kondo, T., Mori, M., Toki, K., Yoshida, K
  • Organizer: 4th International workshop on Anthocyanins
  • Place of Presentation: Rotorua, NEW ZEALAND
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Blue Flower Color Development of the Himalayan Blue Poppy (2006)
  • Author(s): Yoshida, K., Kitahara, S., Ito, D., Kondo, T
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Structural elucidation of chiral arrangement among flavocommelin molecules involving in blue flower color development by using of 6-31G(d) (2006)
  • Author(s): Kondo, T., Nakamoto, N., Wasada, H., Yoshida, K
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Synthesis of Cyanidin 3-0-β-D-Glucoside (2006)
  • Author(s): Oyama, K., Nakamura, S., Yamakawa, D., Tokunou, K, Yoshida, K., Kondo, T
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] The Mechanism Underlying Blue Color Development in Tulips (2006)
  • Author(s): Shoji, K, Mild, N., Nakajima, N., Momonoi, K., Kato, C., Yoshida, K
  • Organizer: ICOB-5 & ISCNP-25 IUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Studies on Color Variation of Hydrangea macrophylla on the Basis of Single Cell Analysis (2006)
  • Author(s): Ito, D., Shinkai, Y, Mild, N., Kato, Y., Kondo, T., Yoshida, K
  • Organizer: ICOB-5 & ISCNP-25 JUPAC International Conference on Biodiversity and Natural Products
  • Place of Presentation: Kyoto, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Synthesis of Neochlorogenic acid and Other 5-O-acylquinic acid Derivatives Involved in Blue Color Development of Hydtrangea (2006)
  • Author(s): Yoshida, K, Suzuki, M., Oyama, K, Kato, Y., Kondo, T
  • Organizer: XXIII International Conference on Polyphenols
  • Place of Presentation: Winnipeg, CANADA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Synthetic Study on Natural Anthocyanins (2006)
  • Author(s): Kondo, T., Kawaguchi, S., Nakamura, S., Oyama, K., Yoshida, K
  • Organizer: XXIII International Conference on Polyphenols
  • Place of Presentation: Wmnipeg, CANADA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Mechanism of blue color development of Hydrangea macrophylla: composition of anthocyanin, co-pigments and Al^<3+> for blue color in vitro. (2005)
  • Author(s): Toyama, Y., Yoshida, K., Kameda, K., Kondo, T.
  • Organizer: The 21th Century COE-RCMS Conference on Metals in Biology.
  • Place of Presentation: Nagoya, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Studies on color change of blue morning glory and pH increase during flower opening. (2005)
  • Author(s): Yoshida, K, Kawachi, M., Mori, M., Maeshima, M., Kondo, M., Nishimura M., Kondo, T.
  • Organizer: XVII Intyernational Botanic Congress.
  • Place of Presentation: Wien, AUSTRIA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Studies on blue sepal color development of Hydrangea macrophylla. (2005)
  • Author(s): Kondo, T., Toyama-Kato, Y., Ito, D., Shinkai, Y., Yoshida, K.
  • Organizer: XVII Intyernational Botanic Congress.
  • Place of Presentation: Wien, AUSTRIA
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Mechanism of Flower Color Variation, Color Development in a Single Vacuole. (2005)
  • Author(s): Yoshida, K.
  • Organizer: 3rd Korea-Japan Young Scientists Meeting on Bioorganic and Natural Products Chemistry.
  • Place of Presentation: Sanda, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Mechanism of blue color development of Hydrangea macrophylla : composition of anthocyanin, co-pigments and Al" for blue color in vitro (2005)
  • Author(s): Toyama, Y, Yoshida, K, Kameda, K, Kondo, T
  • Organizer: The 21th Century COE-RCMS Conference on Metals in Biology
  • Place of Presentation: Nagoya, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Studies on color change of blue morning glory and pH increase during flower opening (2005)
  • Author(s): Yoshida, K., Kawachi, M., Mori, M., Maeshima, M., Kondo, M., Nishimura, M., Kondo, T
  • Organizer: XVII Intyernational Botanic Congress
  • Place of Presentation: Wien, AUSTRIA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Studies on blue sepal color development of Hydrangea macrophylla (2005)
  • Author(s): Kondo, T., Toyama-Kato, Y, Ito, D., Shinkai, Y., Yoshida, K
  • Organizer: XVII Intyernational Botanic Congress
  • Place of Presentation: Wien, AUSTRIA
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Mechanism of Flower Color Variation, Color Development in a Single Vacuole (2005)
  • Author(s): Yoshida, K
  • Organizer: 3rd Korea-Japan Young Scientists Meeting on Bioorganic and Natural Products Chemistry
  • Place of Presentation: Sanda, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Involvement of Na^+/H^+ exchanger in the vacuolar pH increase of epidermal cells of blue morning glory petal. (2004)
  • Author(s): Kawachi, M., Mori, M., Kobae, Y., Maeshima, M., Kondo, T., Yoshida, K.
  • Organizer: 13th International Workshop of Plant Membrane Biology
  • Place of Presentation: Montperiller, FRANCE
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] First Total Synthesis of Flavocommelin, a C-Glucosylflavone in Commelinin, a Supramolecular Blue Pigment. (2004)
  • Author(s): Oyama, K., Yoshida, K., Kondo, T.
  • Organizer: 15th International Conference on Organic Synthesis
  • Place of Presentation: Nagoya JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Synthesis of procyanidin oligomers from Vigna angularis. (2004)
  • Author(s): Kondo. T., Kuwano, M., Ito, M., Oyama, K., Yoshida, K.
  • Organizer: 15th International Conference on Organic Synthesis
  • Place of Presentation: 15th International Conference on Organic Synthesis
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] UV-B Resistant Poplyacylated Anthocyanins in Blue Flower Petals and Their Screening Effect of Protecting DNA. (2004)
  • Author(s): Yoshida, K, Mori, M., Kawachi, M., Kondo, T.
  • Organizer: XXII International Conference on Polyphenols.
  • Place of Presentation: Helsinki, FINLAND
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Cause of Flower Color Variation of Hydrangea, Hydrangea macrophylla. (2004)
  • Author(s): Kondo, T., Toyama, Y., Shinkai, Y., Yoshida, K.
  • Organizer: XXII International Conference on Polyphenols.
  • Place of Presentation: Helsinki, FINLAND
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Flower color development and bio-function of anthocyanins. (2004)
  • Author(s): Yoshida, K.
  • Organizer: German-Japan Seminar on Molecular Regularion of Plant Second Metabolism.
  • Place of Presentation: Kazusa, JAPAN
  • Description: 「研究成果報告書概要(和文)」より
• [Presentation] Involvement of Na^+/H^+ exchanger in the vacuolar pH increase of epidermal cells of blue morning glory petal (2004)
  • Author(s): Kawachi, M., Mori, M., Kobae, Y., Maeshima, M., Kondo, T., Yoshida, K
  • Organizer: 13th International Workshop of Plant Membrane Biology
  • Place of Presentation: Montperiller, FRANCE
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] First Total Synthesis of Flavocommelin, a C-Glucosylflavone in Commelinin, a Supramolecular Blue Pigment (2004)
  • Author(s): Oyama, K., Yoshida, K., Kondo, T
  • Organizer: 15th International Conference on Organic Synthesis
  • Place of Presentation: Nagoya JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Synthesis of procyanidin oligomers from Vigna angularis (2004)
  • Author(s): Kondo, T., Kuwano, M., Ito, M., Oyama, K., Yoshida, K
  • Organizer: 15th International Conference on Organic Synthesis
  • Place of Presentation: Nagoya JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] UV-B Resistant Poplyacylated Anthocyanins in Blue Flower Petals and Their Screening Effect of Protectine DNA (2004)
  • Author(s): Yoshida, K., Mori, M., Kawachi, M., Kondo, T
  • Organizer: XXII International Conference on Polyphenols
  • Place of Presentation: Helsinki, FINLAND
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Cause of Flower Color Variation of Hydrangea, Hydrangea macrophylla (2004)
  • Author(s): Kondo, T., Toyama, Y., Shinkai, Y., Yoshida, K
  • Organizer: XXII International Conference on Polyphenols
  • Place of Presentation: Helsinki, FINLAND
  • Description: 「研究成果報告書概要(欧文)」より
• [Presentation] Flower color development and bio-function of anthocyanins (2004)
  • Author(s): Yoshida, K
  • Organizer: German-Japan Seminar on Molecular Regulation of Plant Second Metabolism
  • Place of Presentation: Kazusa, JAPAN
  • Description: 「研究成果報告書概要(欧文)」より
• [Book] 「天然物化学-植物編-」花色素 (2007)
  • Author(s): 吉田久美(山村庄亮、長谷川宏司編)
  • Total Pages: 10
  • Publisher: アイピーシー
  • Description: 「研究成果報告書概要(和文)」より
• [Book] 天然物化学-植物編- (2007)
  • Author(s): 吉田久美
  • Publisher: アイピーシー
• [Book] 「植物の知恵-化学と生物学からのアプローチ-」花の色を化学する (2005)
  • Author(s): 近藤忠雄、吉田久美(山村庄亮、長谷川宏司編)
  • Total Pages: 17
  • Publisher: 大学教育出版
  • Description: 「研究成果報告書概要(和文)」より
• [Book] 「不思議な生物現象の化学」アジサイの花色変化-なぜ、移り変りやすいのか- (2005)
  • Author(s): 吉田久美(上村大輔編)
  • Total Pages: 9
  • Publisher: クバプロ
  • Description: 「研究成果報告書概要(和文)」より
• [Book] 不思議な生物現象の化学 (2005)
  • Author(s): 吉田久美
  • Publisher: クバプロ
• [Book] 花の色の化学する、「植物の知恵-化学と生物学からのアプローチ-」 (2005)
  • Author(s): 近藤忠雄, 吉田久美
  • Publisher: 大学教育出版
• [Book] 「植物色素研究法」プロトプラストを用いた色素研究法 (2004)
  • Author(s): 吉田久美(植物色素研究会編)
  • Total Pages: 12
  • Publisher: 大阪公立大学共同出版会
  • Description: 「研究成果報告書概要(和文)」より
• [Book] プロトプラストを用いた色素研究法、「植物色素研究法」 (2004)
  • Author(s): 吉田久美
  • Publisher: 大阪公立大学共同出版会
• [Patent(Industrial Property Rights)] アントシアニジン類の製造方法及びフラベノール誘導体 (2007)
  • Inventor(s): 吉田久美、近藤忠雄、尾山公一
  • Industrial Property Rights Holder: 名古屋大学
  • Industrial Property Number: 2007-317648
  • Filing Date: 2007-12-07
  • Description: 「研究成果報告書概要(和文)」より