Planta Med 2007; 73(11): 1221-1224
DOI: 10.1055/s-2007-981589
Natural Product Chemistry
Letter
© Georg Thieme Verlag KG Stuttgart · New York

In vitro Antiviral Effect of Meroditerpenes Isolated from the Brazilian Seaweed Stypopodium zonale (Dictyotales)

Angelica Ribeiro Soares1 , 6 , Juliana Lourenço Abrantes2 , Thiago Moreno Lopes Souza3 , Carlos Frederico Leite Fontes3 , Renato Crespo Pereira4 , Izabel Christina de Palmer Paixão Frugulhetti5 , Valéria Laneuville Teixeira4
  • 1Programa de Pós-Graduação em Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Niterói, RJ, Brazil
  • 2Programa de Pós-Graduação em Neuroimunologia, Instituto de Biologia, Universidade Federal Fluminense, Niterói, RJ, Brazil
  • 3Programa de Pós-graduação em Química Biológica, Instituto de Bioquímica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
  • 4Departamento de Biologia Marinha, Instituto de Biologia, Universidade Federal Fluminense, Niterói, RJ, Brazil
  • 5Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Niterói, RJ, Brazil
  • 6Present Address: Núcleo de Estudos em Ecologia e Desenvolvimento Sócio-Ambiental de Macaé, Universidade Federal do Rio de Janeiro, Rua Rotary Club s/no, Bairro São José do Barreto, Macaé, RJ, Brazil
Further Information

Publication History

Received: April 20, 2007 Revised: July 11, 2007

Accepted: July 16, 2007

Publication Date:
23 August 2007 (online)

Abstract

The meroditerpenoids atomaric acid (1), epitaondiol (2) and the peroxylactone of 5′a-desmethyl-5′-acetylatomaric acid (3) were isolated from the Brazilian brown alga Stypopodium zonale collected in two localities (Búzios and Marataízes, RJ and ES States). These compounds showed strong anti-HSV-1 activity in vitro but neither of them inhibited the transcriptase reverse enzyme of HIV-1.

References

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Valéria Laneuville Teixeira

Departamento de Biologia Marinha

Instituto de Biologia

Universidade Federal Fluminense

Niterói

RJ

Brazil

Phone: +55-21-2629-2311

Fax: +55-21-2629-2292

Email: valerialaneuville@gmail.com

Email: gbmvalt@vm.uff.br