D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Chemistry D-index 60 Citations 14,643 269 World Ranking 6287 National Ranking 443

Overview

What is he best known for?

The fields of study Takuo Okuda is best known for:

  • Enzyme
  • Gene
  • Flavonoid

Takuo Okuda performs multidisciplinary study in Antioxidant and Epigallocatechin gallate in his work. Epigallocatechin gallate and Antioxidant are two areas of study in which he engages in interdisciplinary research. He incorporates Polyphenol and Ellagitannin in his studies. While working on this project, Takuo Okuda studies both Ellagitannin and Polyphenol. He conducts interdisciplinary study in the fields of Biochemistry and Gene through his works. He integrates Gene with Biochemistry in his research. He combines Stereochemistry and Enzyme in his research. In his works, Takuo Okuda conducts interdisciplinary research on Enzyme and Stereochemistry. Takuo Okuda performs multidisciplinary study in the fields of Proanthocyanidin and Condensed tannin via his papers.

His most cited work include:

  • Two new flavonoids and other constituents in licorice root. Their relative astringency and radical scavenging effects. (1113 citations)
  • Effects of the interaction of tannins with Co-existing substances. VI. Effects of tannins and related polyphenols on superoxide anion radical, and on 1,1-diphenyl-2-picrylhydrazyl radical. (681 citations)
  • Systematics and health effects of chemically distinct tannins in medicinal plants (320 citations)

What are the main themes of his work throughout his whole career to date

Takuo Okuda incorporates a variety of subjects into his writings, including Food science, Botany and Biochemistry. He brings together Botany and Food science to produce work in his papers. His Biochemistry study frequently links to related topics such as Polyphenol. He combines topics linked to Hydrolyzable Tannin with his work on Polyphenol. His work on Antioxidant expands to the thematically related Hydrolyzable Tannin. He performs integrative study on Antioxidant and Proanthocyanidin. In his research, he undertakes multidisciplinary study on Organic chemistry and Stereochemistry. Takuo Okuda undertakes multidisciplinary studies into Stereochemistry and Organic chemistry in his work. In his study, Takuo Okuda carries out multidisciplinary Tannin and Proanthocyanidin research.

Takuo Okuda most often published in these fields:

  • Antioxidant (63.43%)
  • Organic chemistry (56.94%)
  • Polyphenol (56.94%)

What were the highlights of his more recent work (between 1995-2011)?

  • Antioxidant (76.19%)
  • Polyphenol (66.67%)
  • Stereochemistry (57.14%)

In recent works Takuo Okuda was focusing on the following fields of study:

Takuo Okuda conducts interdisciplinary study in the fields of Antioxidant and Lipid peroxidation through his works. In his research, Takuo Okuda performs multidisciplinary study on Lipid peroxidation and Antioxidant. He regularly ties together related areas like Hydrolyzable Tannin in his Polyphenol studies. His Hydrolyzable Tannin study frequently intersects with other fields, such as Polyphenol. Takuo Okuda conducts interdisciplinary study in the fields of Stereochemistry and Organic chemistry through his research. Takuo Okuda applies his multidisciplinary studies on Organic chemistry and Stereochemistry in his research. By researching both Tannin and Proanthocyanidin, he produces research that crosses academic boundaries. His multidisciplinary approach integrates Proanthocyanidin and Tannin in his work. In his papers, Takuo Okuda integrates diverse fields, such as Botany and Food science.

Between 1995 and 2011, his most popular works were:

  • Systematics and health effects of chemically distinct tannins in medicinal plants (320 citations)
  • Tannins of Constant Structure in Medicinal and Food Plants—Hydrolyzable Tannins and Polyphenols Related to Tannins (195 citations)
  • Anti-tumor promoting activity of polyphenols from Cowania mexicana and Coleogyne ramosissima. (75 citations)

In his most recent research, the most cited works focused on:

  • Enzyme
  • Flavonoid
  • Tannin

His work in Food science addresses issues such as Tannin, which are connected to fields such as Botany. His work on Botany is being expanded to include thematically relevant topics such as Tannin. His Flavan research extends to Stereochemistry, which is thematically connected. His research is interdisciplinary, bridging the disciplines of Stereochemistry and Flavan. In his research, he undertakes multidisciplinary study on Biochemistry and Food science. Takuo Okuda regularly ties together related areas like Hydrolyzable Tannin in his Polyphenol studies. His Hydrolyzable Tannin study frequently links to other fields, such as Polyphenol. He undertakes interdisciplinary study in the fields of Antioxidant and Lipid peroxidation through his research. In his works, Takuo Okuda undertakes multidisciplinary study on Lipid peroxidation and Antioxidant.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Two new flavonoids and other constituents in licorice root: their relative astringency and radical scavenging effects.

Tsutomu Hatano;Harumi Kagawa;Taeko Yasuhara;Takuo Okuda.
Chemical & Pharmaceutical Bulletin (1988)

1863 Citations

Effects of the Interaction of Tannins with Co-existing Substances. VI. : Effects of Tannins and Related Polyphenols on Superoxide Anion Radical, and on 1, 1-Diphenyl-2-picrylhydrazyl Radical

Tsutomu Hatano;Rei Edamatsu;Midori Hiramatsu;Akitane Mori.
Chemical & Pharmaceutical Bulletin (1989)

1061 Citations

Systematics and health effects of chemically distinct tannins in medicinal plants.

Takuo Okuda.
Phytochemistry (2005)

456 Citations

Antitumor promoting activity of (−)-epigallocatechin gallate, the main constituent of “Tannin” in green tea

Shigeru Yoshizawa;Takahiko Horiuchi;Hirota Fujiki;Takashi Yoshida.
Phytotherapy Research (1987)

403 Citations

Studies on Inhibition Mechanism of Autoxidation by Tannins and Flavonoids. V. Radical-Scavenging Effects of Tannins and Related Polyphenols on 1, 1-Diphenyl-2-picrylhydrazyl Radical

Takashi Yoshida;Kazuko Mori;Tsutomu Hatano;Tomoko Okumura.
Chemical & Pharmaceutical Bulletin (1989)

331 Citations

Studies on the activities of tannins and related compounds from medicinal plants and drugs. I. Inhibitory effects on lipid peroxidation in mitochondria and microsomes of liver.

Takuo Okuda;Yoshiyuki Kimura;Takashi Yoshida;Tsutomu Hatano.
Chemical & Pharmaceutical Bulletin (1983)

304 Citations

Tannins of Constant Structure in Medicinal and Food Plants—Hydrolyzable Tannins and Polyphenols Related to Tannins

Takuo Okuda;Hideyuki Ito.
Molecules (2011)

263 Citations

Ellagitannins as active constituents of medicinal plants.

Takuo Okuda;Takashi Yoshida;Tsutomu Hatano.
Planta Medica (1989)

262 Citations

Inhibition of herpes simplex virus infection by tannins and related compounds.

Kunihiko Fukuchi;Hiroshi Sakagami;Takuo Okuda;Tsutomu Hatano.
Antiviral Research (1989)

247 Citations

Inhibition of human immunodeficiency viral replication by tannins and related compounds.

Hideki Nakashima;Tsutomu Murakami;Naoki Yamamoto;Hiroshi Sakagami.
Antiviral Research (1992)

239 Citations

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