Development of Oxidative Stability and Bioavailability of Fatty Nutraceuticals Using Single Dispersed Micro/Nanosphere
Project/Area Number |
16380082
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Food science
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Research Institution | Hokkaido University |
Principal Investigator |
MIYASHITA Kazuo Hokkaido University, Faculty of Fisheries Sciences, Professor, 大学院水産科学研究院, 教授 (10182015)
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Co-Investigator(Kenkyū-buntansha) |
HOSOKAWA Masashi Hokkaido University, Faculty of Fisheries Sciences, Associate Professor, 大学院水産科学研究院, 助教授 (10241374)
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Project Period (FY) |
2004 – 2006
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Project Status |
Completed (Fiscal Year 2006)
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Budget Amount *help |
¥15,600,000 (Direct Cost: ¥15,600,000)
Fiscal Year 2006: ¥4,300,000 (Direct Cost: ¥4,300,000)
Fiscal Year 2005: ¥4,300,000 (Direct Cost: ¥4,300,000)
Fiscal Year 2004: ¥7,000,000 (Direct Cost: ¥7,000,000)
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Keywords | Micro / Nanosphere / Functional lipids / DHA / EPA / Prevention of oxidation / Interface / Nano-emulsion / Stereochemical configuration / Particle size |
Research Abstract |
1.The oxidative stability of EPA and DHA in aqueous solutions was dramatically different from that in bulk phase. When the oxidative stabilities of six types of typical PUFA were compared in micelles, LA was the most susceptible to oxidation. In contrast, DHA and EPA were very stable. Oxidative stability of EPA and DHA in emulsion depended on the particle size and the interface. With decreasing particle size the stability of DHA and EPA increased. The reverse result was obtained in the oxidation of linoleate. 2.The oxidative stability of lipids in emulsion is strongly affected by altering the droplet size and the packing of the emulsifier and lipid molecules at the interface. Oxidative stability was compared among TGs dispersed with three kinds of sucrose esters having the same fatty acyl composition, the stability increased with increasing their hydrophile-lipophile balance (HLB) in both TGs, although these emulsifiers had no effect on the oxidative stability of SoyTG and DHATG in bulk phase. 3.Antioxidant activity also depended on the interface. With increasing the concentration of antioxidatns in interface layer the stability of lipids increased. 4.Micro/nanosphere containing functional lipid compounds can be stabilized by the regulation of interface. Moreover, it would be more acceptable to biological systems than other forms.
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Report
(4 results)
Research Products
(65 results)
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[Journal Article] Occurrence of conjugated linolenic acids in purified soybean oil.2007
Author(s)
Kinami, T., Horii, N., Narayan, B., Arato, S., Hosokawa, M., Miyashita, K., Negishi, H., Ikuina, J., Noda, R., Shirasawa, S.
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Journal Title
J. Am. Oil Chem. Soc. 84
Pages: 23-29
Description
「研究成果報告書概要(和文)」より
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[Journal Article] Oxidative stability of salmon and herring roe lipids and their dietary effect on plasma cholesterol levels of rats.2007
Author(s)
Moriya, H., Kuniminato, T., Hosokawa, M., Fukunaga, K., Nishiyama, T., Miyashita, K.
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Journal Title
NAID
Description
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[Journal Article] Catalpa seed oil rich in 9t, 11t, 13c-conjugated linolenic acid suppresses the development of colonic aberrant crypt foci induced by azoxymethane in rats.2006
Author(s)
Suzuki, R., Yasui, Y., Kohno, H., Miyamoto, S., Hosokawa, M., Miyashita.K., Tanaka, T.
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Journal Title
Oncology Re. 16
Pages: 989-996
Description
「研究成果報告書概要(和文)」より
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[Journal Article] Fucoxanthin and its metabolite, fucoxanthinol, suppress sdipocyte differentiation in 3T3-Ll cells.2006
Author(s)
Maeda, H., Hosokawa, M., Sashima, T., Takahashi, N., Kawada, T., Miyashita, K.
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Journal Title
Int. J. Mole. Med. 18
Pages: 147-152
Description
「研究成果報告書概要(和文)」より
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[Journal Article] Catalpa seed oil rich in 9t,11t,13c-conjugated linolenic acid suppresses the development of colonic aberrant crypt foci induced by azoxymethane in rats.2006
Author(s)
Suzuki, R., Yasui, Y., Kohno, H., Miyamoto, S., Hosokawa, M., Miyashita, K., Tanaka, T.
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Journal Title
Oncology Re. 16
Pages: 989-996
Description
「研究成果報告書概要(欧文)」より
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[Journal Article] Fucoxanthin and its metabolite, fucoxanthinol, suppress sdipocyte differentiation in 3T3-L1 cells.2006
Author(s)
Maeda, H., Hosokawa, M., Sashima, T., Takahashi, N., Kawada, T., Miyashita, K.
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Journal Title
Int.J.Mole.Med. 18
Pages: 147-152
Description
「研究成果報告書概要(欧文)」より
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[Journal Article] Fucoxanthin and its metabolite, fucoxanthinol, suppress sdipocyte differentiation in 3T3-L1 cells.2006
Author(s)
Maeda, H., Hosokawa, M., Sashima, T., Takahashi, N., Kawada, T., Miyashita, K.
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Journal Title
Int. J. Mole. Med. 18
Pages: 147-152
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[Journal Article] Bitter gourd seed fatty acid rich in 9c, 11t, 13t-conjugated linolenic acid induces apoptosis and up-regulates the GADD45, p53 and PPARγ in human colon cancer Caco-2 cells2005
Author(s)
Yasui Y, Hosokawa M, Sahara T, Suzuki R, Ohgiya S, Kohno H, Tanaka T, Miyashita K
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Journal Title
Prostag. Leukotr. Ess. 73
Pages: 113-119
Description
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[Journal Article] Effects of fucoxanthin on lipopolysaccharide-induced inflammation in vitro and in vivo.2005
Author(s)
Shiratori, K., Ohgami, K., Ilieva, I., Jin.X.-H., Koyama, Y., Miyashita, K., Yoshida, K., Kase, S., Ohno, S.
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Journal Title
Exp.Eye Res. 81
Pages: 422-428
Description
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[Journal Article] Fucoxanthin from edible seaweed, Undaria pinnatifida, shows antiobesity effect through UCP1 expression in white adipose tissues.2005
Author(s)
Maeda, H., Hosokawa, M., Sashima, T., Funayama, K., Miyashita, K.
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Journal Title
Biochem.Biophys.Res.Comm. 332
Pages: 392-397
Description
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[Journal Article] Docosahexaenoic acid-containing phosphatidylethanolamine enhances HL-60 cell differentiation by regulation of c-jun and c-myc expression.2005
Author(s)
Ishigamori, H., Hosokawa, M., Kohno, H., Tanaka, T., Miyashita, K., Takahashi, K.
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Journal Title
Mole.Cell.Biochem. 275
Pages: 127-133
Description
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[Journal Article] Bitter gourd seed fatty acid rich it 9c,11t,13t-conjugated linolenic acid induces apoptosis and up-regulates the GADD45, p53 and PPARγ in human colon cancer Caco-2 cells.2005
Author(s)
Yasui, Y., Hosokawa, M., Sahara, T., Suzuki, R., Ohgiya, S., Kohno, H., Tanaka, T., Miyashita, K.
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Journal Title
Prostag.Leukotr.Ess. 73
Pages: 113-119
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Bitter gourd seed fatty acid rich in 9c, 11t, 13t-conjugated linolenic acid induces apoptosis and up-regulates the GADD45, p53 and PPARγ in human colon cancer Caco-2 cells2005
Author(s)
Yasui Y, HosoKawa M, sSahara T, Suzuki R, Ohgiya S, Kohno H, Tanaka T, Miyashita K.
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Journal Title
Prostag.Leukotr.Ess 73
Pages: 113-119
Related Report
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[Journal Article] Pomegranate seed oil rich in conjugated linolenic acid suppresses chemically induced colon carcinogenesis in rats.2004
Author(s)
Kohno, H., Suzuki, R., Yasui, Y., Hosokawa, M., Miyashita, K., Tanaka, T.
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Journal Title
Cancer Sci. 95
Pages: 481-486
NAID
Description
「研究成果報告書概要(和文)」より
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[Journal Article] Dietary seed oil rich in conjugated linolenic acid from bitter melon inhibits azoxymethane-induced rat colon carcinogenesis through elevation of colonic PPARy expression and alteration of lipid composition.2004
Author(s)
Kohno, H., Yasui, Y., Suzuki, R., Hosokawa, M., Miyashita, K., Tanaka, T.
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Journal Title
Int. J. Cancer 110
Pages: 896-901
Description
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[Journal Article] Saparartion of sardine oil without heating from surimi waste and its effect on lipid metabolism in rats.2004
Author(s)
Toyoshima, K., Noguchi, R., Hosokawa, M., Fukunaga, K., Nishiyama, T., Takahashi, R., Miyashita, K.
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Journal Title
J. Agric. Food Chem. 52
Pages: 2372-2375
Description
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[Journal Article] Bacterial microflora of carp (Cyprius carpio) and its shelf-life extension by essential oil compounds.2004
Author(s)
Mahmoud, B.S.M., Yamazaki, K., Miyashita, K., Shin, I.-S., Chang, D.-S., Suzuki, T.
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Journal Title
Food Micro. 21
Pages: 657-666
Description
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[Journal Article] Decontamination effect of electrolyzed NaCl solutions on carp.2004
Author(s)
Mahmoud, B.S.M., Yamazaki, K., Miyashita, K., Shin, I.-S., Chang, D.-S., Suzuki, T.
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Journal Title
Lett. Appl. Micro. 39
Pages: 169-173
Description
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[Journal Article] Fucoxanthin induces apoptosis and enhances the antiproliferative effect of the PPARγ ligand, troglitazone, on colon cancer cells.2004
Author(s)
Hosokawa, M., Kudo, M., Maeda, H., Kohno, H., Tanaka, T., Myashita, K.
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Journal Title
Biochim. Biophys. Acta 1675
Pages: 113-119
Description
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[Journal Article] Dietary seed oil rich in conjugated linolenic acid from bitter melon inhibits azoxymethane-induced rat colon carcinogenesis through elevation of colonic PPARD expression and alteration of lipid composition.2004
Author(s)
Kohno, H., Yasui, Y., Suzuki, R., Hosokawa, M., Miyashita, K., Tanaka, T.
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Journal Title
Int.J.Cancer 110
Pages: 896-901
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Separation of sardine oil without heating from surimi waste and its effect on lipid metabolism in rats.2004
Author(s)
Toyoshima, K., Noguchi, R., Hosokawa, M., Fukunaga, K., Nishiyama, T., Takahashi, R., Miyashita, K.
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Journal Title
J.Agric.Food Chem. 52
Pages: 2372-2375
Description
「研究成果報告書概要(欧文)」より
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[Journal Article] Decontamination effect of electrolyzed NaC1 solutions on carp.2004
Author(s)
Mahmoud, B.S.M., Yamazaki, K., Miyashita, K.Shin, I.-S., Chang, D.-S., Suzuki, T.
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Journal Title
Lett.Appl.Micro. 39
Pages: 169-173
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Fucoxanthin induces apoptosis and enhances the antiproliferative effect of the PPARγ ligand, troglitazone, on colon cancer cells.2004
Author(s)
Hosokawa, M., Kudo, M., Maeda, H., Kohno, H., Tanaka, T., Miyashita, K.
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Journal Title
Biochim.Biophys.Acta 1675
Pages: 113-119
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Oxidative stability of salmon and herring roe lipids and their dietary effect on plasma cholesterol levels of rats.
Author(s)
Moriya, H., Kuniminato, T., Hosokawa, M., Fukunaga, K., Nishiyama, T., Miyashita, K.
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Journal Title
Fosheries Sci. (in press)
NAID
Description
「研究成果報告書概要(欧文)」より
Related Report
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