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Literature DB >> 14745198

A new prenylated flavonoid from propolis collected in Okinawa, Japan.

Shigenori Kumazawa¹, Hitomi Goto, Tomoko Hamasaka, Syuichi Fukumoto, Takunori Fujimoto, Tsutomu Nakayama.

Abstract

The new prenylflavonoid, isonymphaeol-B (1), together with three known compounds, nymphaeol-A (2), nymphaeol-B (3), and nymphaeol-C (4), were isolated from propolis collected in Okinawa, the southern-most prefecture of Japan. The structure of each compound was determined by spectral methods, including mass spectrometry and 2D NMR. Each compound had 1,1-diphenyl-2-picryl-hydrazyl radical-scavenging activity.

Entities: Chemical

Mesh：

Substances：

Year: 2004 PMID： 14745198 DOI： 10.1271/bbb.68.260

Source DB: PubMed Journal: Biosci Biotechnol Biochem ISSN： 0916-8451 Impact factor: 2.043

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Cited

23 in total

1. Chemical Diversity and Biological Activity of African Propolis.

Authors: Natalia Blicharska; Veronique Seidel
Journal: Prog Chem Org Nat Prod Date: 2019

2. In vitro cytotoxicity of Indonesian stingless bee products against human cancer cell lines.

Authors: Paula M Kustiawan; Songchan Puthong; Enos T Arung; Chanpen Chanchao
Journal: Asian Pac J Trop Biomed Date: 2014-07

3. Antiproliferative prenylated stilbenes and flavonoids from Macaranga alnifolia from the Madagascar rainforest.

Authors: Brent J Yoder; Shugeng Cao; Andrew Norris; James S Miller; Fidy Ratovoson; Jeremi Razafitsalama; Rabodo Andriantsiferana; Vincent E Rasamison; David G I Kingston
Journal: J Nat Prod Date: 2007-02-28 Impact factor: 4.050

4. Anti-herbivore structures of Paulownia tomentosa: morphology, distribution, chemical constituents and changes during shoot and leaf development.

Authors: Sawa Kobayashi; Teigo Asai; Yoshinori Fujimoto; Shiro Kohshima
Journal: Ann Bot Date: 2008-03-15 Impact factor: 4.357

10. Nymphaeol-A Isolated from Okinawan Propolis Suppresses Angiogenesis and Induces Caspase-Dependent Apoptosis via Inactivation of Survival Signals.

Authors: Ikumi Tsuchiya; Takahiro Hosoya; Motoko Ushida; Kazuhiro Kunimasa; Toshiro Ohta; Shigenori Kumazawa
Journal: Evid Based Complement Alternat Med Date: 2013-04-24 Impact factor: 2.629

A new prenylated flavonoid from propolis collected in Okinawa, Japan.

1. Chemical Diversity and Biological Activity of African Propolis.

2. In vitro cytotoxicity of Indonesian stingless bee products against human cancer cell lines.

3. Antiproliferative prenylated stilbenes and flavonoids from Macaranga alnifolia from the Madagascar rainforest.

4. Anti-herbivore structures of Paulownia tomentosa: morphology, distribution, chemical constituents and changes during shoot and leaf development.

5. Plant origin of Okinawan propolis: honeybee behavior observation and phytochemical analysis.

Review 6. Potential Role of Propolis in the Prevention and Treatment of Metabolic Diseases.

7. Is propolis safe as an alternative medicine?

8. Comparative chemistry of propolis from eight brazilian localities.

9. Emerging roles of propolis: antioxidant, cardioprotective, and antiangiogenic actions.

10. Nymphaeol-A Isolated from Okinawan Propolis Suppresses Angiogenesis and Induces Caspase-Dependent Apoptosis via Inactivation of Survival Signals.