• 6905 Citations
  • 49 h-Index
19982019

Research output per year

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Research Output

  • 6905 Citations
  • 49 h-Index
  • 128 Article
  • 2 Review article
  • 1 Chapter
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Article
2001

Antioxidative polyphenols in Theobroma cacao

N, O., N., O., M., N., A., Y., T., T., T., H., T., Y., T., O., K., K. & Osakabe, N., 2001 Apr 1, In : Default journal.

Research output: Contribution to journalArticle

Cacao liquor polyphenols reduce oxidative stress without maintaining alpha-tocopherol levels in rats fed a vitamin E-deficient diet.

N, O., M., Y., T., T., T., O. & Osakabe, N., 2001 Jan 1, In : Lipids.. 36, p. 67-71

Research output: Contribution to journalArticle

20 Citations (Scopus)

Cacao liquor polyphenols reduce oxidative stress without maintaining α-tocopherol levels in rats fed a vitamin E-deficient diet

Yamagishi, M., Osakabe, N., Takizawa, T. & Osawa, T., 2001 Jan 1, In : Lipids. 36, 1, p. 67-71 5 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Daily cocoa intake reduces the susceptibility of low-density lipoprotein to oxidation as demonstrated in healthy human volunteers

Osakabe, N., Baba, S., Yasuda, A., Iwamoto, T., Kamiyama, M., Takizawa, T., Itakura, H. & Kondo, K., 2001 Jan 1, In : Free Radical Research. 34, 1, p. 93-99 7 p.

Research output: Contribution to journalArticle

109 Citations (Scopus)

Daily cocoa intake reduces the susceptibility of low-density lipoprotein to oxidation as demonstrated in healthy human volunteers.

N, O., S., B., A., Y., T., I., M., K., T., T., K., K., H., I. & Osakabe, N., 2001 Jan 1, In : Free Radic. Res.. 34, p. 93-99

Research output: Contribution to journalArticle

109 Citations (Scopus)

In vivo comparison of the bioavailability of (+)-catechin, (-)-epicatechin and their mixture in orally administered rats

Baba, S., Osakabe, N., Natsume, M., Muto, Y., Takizawa, T. & Terao, J., 2001 Nov 26, In : Journal of Nutrition. 131, 11, p. 2885-2891 7 p.

Research output: Contribution to journalArticle

171 Citations (Scopus)

The inhibitory effect of cacao liquor crude polyphenols (CLP) on experimental arteriosclerosis with calcification in rat soft tissue

Horiuchi, M., Osakabe, N., Takizawa, T. & Seyama, Y., 2001 May 5, In : Journal of Health Science. 47, 2, p. 208-212 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

The inhibitory effect of cacao liquor crude polyphenols (CLP) on experimental arteriosclerosis with calcification in rat soft tissue.

M., H., N, O., T., T., Y., S. & Osakabe, N., 2001 Mar 1, In : J. Health Sci.. 47, p. 208-212

Research output: Contribution to journalArticle

4 Citations (Scopus)
2000

Absorption and Urinary Excretion of (-)-Epicatechin after Administration of Different Levels of Cocoa Powder or (-)-Epicatechin in Rats.

S., B., N, O., M, N., Y., M., T., T., J., T. & Osakabe, N., 2000 Dec 1, In : J. Agric. Food Chem.. 49, p. 6050-6056

Research output: Contribution to journalArticle

Analyses of polyphenols in cacao liquor, cocoa, and chocolate by normal-phase and reversed-phase hplc

Natsume, M., Osakabe, N., Yamagishi, M., Takizawa, T., Nakamura, T., Miyatake, H., Hatano, T. & Yoshida, T., 2000 Jun, In : Bioscience, Biotechnology and Biochemistry. 64, 12, p. 2581-2587 7 p.

Research output: Contribution to journalArticle

173 Citations (Scopus)

Analyses of polyphenols in cacao liquor, cocoa, and chocolate by normal- phase and reversed-phase HPLC.

M, N., N, O., M., Y., T., T., T., N., H., M., T., H., T., Y. & Osakabe, N., 2000 Dec 1, In : Biosci. Biotechnol. Biochem.. 33, p. 2581-2587

Research output: Contribution to journalArticle

173 Citations (Scopus)

Antimutagenic activity of cacao: Inhibitory effect of cacao liquor polyphenols on the mutagenic action of heterocyclic amines

Yamagishi, M., Natsume, M., Nagaki, A., Adachi, T., Osakabe, N., Takizawa, T., Kumon, H. & Osawa, T., 2000 Nov 7, In : Journal of Agricultural and Food Chemistry. 48, 10, p. 5074-5078 5 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Antimutagenic activity of cacao: inhibitory effect of cacao liquor polyphenols on the mutagenic action of heterocyclic amines.

M., Y., M., N., A., N., T., A., N, O., T., T., H., K., T., O. & Osakabe, N., 2000 Oct 1, In : J..Agric. Food Chem.. 48, p. 5074-5078

Research output: Contribution to journalArticle

35 Citations (Scopus)

Antioxidant effects of polyphenols in chocolate on low-density lipoprotein both in vitro and ex vivo

Hirano, R., Osakabe, N., Iwamoto, T., Matsumoto, A., Natsume, M., Takizawa, T., Igarashi, O., Itakura, H. & Kondo, K., 2000 Jan 1, In : Journal of nutritional science and vitaminology. 46, 4, p. 199-204 6 p.

Research output: Contribution to journalArticle

Open Access
28 Citations (Scopus)

Antioxidant effects of polyphenols in chocolate on low-density lipoprotein both in vitro and ex vivo.

R., H., N, O., A, I., A, M., M., N., T., T., O., I., K., K., H., I. & Osakabe, N., 2000 Aug 1, In : J. Nutr. Sci. Vitaminol.. 46, p. 199-204

Research output: Contribution to journalArticle

28 Citations (Scopus)

Antioxidative polyphenolic substances in cacao liquor

Osakabe, N., Yamagishi, M., Natsume, M., Takizawa, T., Nakamura, T. & Osawa, T., 2000 Dec 1, In : ACS Symposium Series. 754, p. 88-101 14 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Bioavailability of (-)-epicatechin upon intake of chocolate and cocoa in human volunteers

Baba, S., Osakabe, N., Yasuda, A., Natsume, M., Takizawa, T., Nakamura, T. & Terao, J., 2000 Jan 1, In : Free Radical Research. 33, 5, p. 635-641 7 p.

Research output: Contribution to journalArticle

199 Citations (Scopus)

Bioavailability of (-)-epicatechin upon intake of chocolate and cocoa in human volunteers.

S., B., N, O., A, Y., M., N., T., T., T., N., J., T. & Osakabe, N., 2000 Nov 1, In : Free Radic. Res.. 33, p. 635-641

Research output: Contribution to journalArticle

199 Citations (Scopus)

Cocoa powder enhances the level of antioxidative activity in rat plasma

Baba, S., Osakabe, N., Natsume, M., Yasuda, A., Takizawa, T., Nakamura, T. & Terao, J., 2000 Dec 18, In : British Journal of Nutrition. 84, 5, p. 673-680 8 p.

Research output: Contribution to journalArticle

70 Citations (Scopus)

Cocoa powder enhances the level of antioxidative activity in rat plasma.

S, B., N, O., M., N., A., Y., T, T., T., N., J., T. & Osakabe, N., 2000 Jan 1, In : Br. J. Nutr.. 84, p. 673-680

Research output: Contribution to journalArticle

70 Citations (Scopus)

Effects of cacao liquor polyphenols on the susceptibility of low-density lipoprotein to oxidation in hypercholesterolemic rabbits.

Osakabe, N., Natsume, M., Adachi, T., Yamagishi, M., Hirano, R., Takizawa, T., Itakura, H. & Kondo, K., 2000, In : Journal of atherosclerosis and thrombosis. 7, 3, p. 164-168 5 p.

Research output: Contribution to journalArticle

Open Access
33 Citations (Scopus)
1999

Analyses of Polyphenol Constituents in Defatted Cacao Liquor and Antioxidative Effects on Human LDL in vitro

Natsume, M., Osakabe, N., Takizawa, T., Nakamura, T., Miyake, H., Ito, H., Hatano, T. & Yoshida, T., 1999 Dec 5, In : Default journal.

Research output: Contribution to journalArticle

1998

Antioxidative Polyphenols Isolated from Theobroma cacao

Sanbongi, C., Osakabe, N., Natsume, M., Takizawa, T., Gomi, S. & Osawa, T., 1998 Feb 1, In : Journal of Agricultural and Food Chemistry. 46, 2, p. 454-457 4 p.

Research output: Contribution to journalArticle

193 Citations (Scopus)

Antioxidative Polyphenols Isolated from Theobroma cacao.

C., S., N, O., M., N., T., T., S., G., T., O. & Osakabe, N., 1998 Feb 1, In : J. Agric .Food Chem.. 46, p. 454-457

Research output: Contribution to journalArticle

193 Citations (Scopus)

Effects of polyphenol substances derived from theobroma cacao on gastric mucosal lesion induced by ethanol

Osakabe, N., Sanbongi, C., Yamagishi, M., Takizawa, T. & Osawa, T., 1998 Jan 1, In : Bioscience, Biotechnology and Biochemistry. 62, 8, p. 1535-1538 4 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)

Effects of polyphenol substances derived from Theobroma cacao on gastric mucosal lesion induced by ethanol.

N, O., Sanbongi, S., C., C., M., Y., T., T., T., O. & Osakabe, N., 1998 Aug 1, In : Biosci. Biotechnol. Biochem.. 62, p. 1535-1538

Research output: Contribution to journalArticle

52 Citations (Scopus)

The antioxidative substances in cacao liquor

Osakabe, N., Yamagishi, M., Sanbongi, C., Natsume, M., Takizawa, T. & Osawa, T., 1998 Jan 1, In : Journal of nutritional science and vitaminology. 44, 2, p. 313-321 9 p.

Research output: Contribution to journalArticle

Open Access
74 Citations (Scopus)

The antioxidative substances in cacao liquor.

N, O., M., Y., C., S., M., N., T., T., T., O. & Osakabe, N., 1998 Jan 1, In : J. Nutr. Sci. Vitaminol.. 44, p. 313-321

Research output: Contribution to journalArticle

74 Citations (Scopus)