نتایج جستجو برای: caulerpa peltata

تعداد نتایج: 574  

1999
A. Arias H. P. Rosenthal

This work introduces the concept of an M-complete approximate identity (M-cai) for a given operator subspace X of an operator space Y. M-cai's generalize central approximate identities in ideals in C *-algebras, for it is proved that if X admits an M-cai in Y , then X is a complete M-ideal in Y. It is proved, using " special " M-cai's, that if J is a nuclear ideal in a C *-algebra A, then J is ...

2010
Katie L. Barott Jennifer E. Caselle Elizabeth A. Dinsdale Alan M. Friedlander James E. Maragos David Obura Forest L. Rohwer Stuart A. Sandin Jennifer E. Smith Brian Zgliczynski

A series of surveys were carried out to characterize the physical and biological parameters of the Millennium Atoll lagoon during a research expedition in April of 2009. Millennium is a remote coral atoll in the Central Pacific belonging to the Republic of Kiribati, and a member of the Southern Line Islands chain. The atoll is among the few remaining coral reef ecosystems that are relatively pr...

Journal: :Applied sciences 2021

Sesquiterpene caulerpenyne (CYN) is the major metabolite present in green macroalgae Caulerpa taxifolia. This has been shown to be cytotoxic some cell lines and was found active various assays of pharmacological interest. In addition, it exerts antibiotic, antiviral, phytotoxic, antidyslipidemic, antiproliferative activities. study, we report that pretreatment with CYN decreases bradykinin-indu...

Journal: :Molecules 2014
Luiz Henrique Agra Cavalcante-Silva Maria Alice Pimentel Falcão Ana Carolina Santana Vieira Max Denisson Maurício Viana João Xavier de Araújo-Júnior Jéssica Celestino Ferreira Sousa Tania Maria Sarmento da Silva José Maria Barbosa-Filho François Noël George Emmanuel C de Miranda Bárbara Viviana de Oliveira Santos Magna Suzana Alexandre-Moreira

In previous works we showed that oral administration of caulerpine, a bisindole alkaloid isolated from algae of the genus Caulerpa, produced antinociception when assessed in chemical and thermal models of nociception. In this study, we evaluated the possible mechanism of action of this alkaloid in mice, using the writhing test. The antinociceptive effect of caulerpine was not affected by intrap...

2012
Michele S. Ribeiro Roberto C. Villaça Wilton Ferreira Ana Maria Pinto Valéria L. Teixeira Claudio Cirne-Santos Izabel C. N. P. Paixão Viveca Giongo

About 80% of the human adult population is infected with HSV-1. Although there are many anti-HSV-1 drugs available (acyclovir, ganciclovir, valaciclovir, foscarnet), their continuous use promotes the selection of resistant strains, mainly in ACV patients. In addition to resistance, the drugs also have toxicity, particularly when administration is prolonged. The study of new molecules isolated f...

Journal: :Plant physiology 1978
S W Wright B R Grant

Chloroplasts isolated from the siphonous green alga Caulerpa simpliciuscula (Turner) C.Ag. were shown to be resistant to dissolution by the nonionic detergent Teric-10 at concentrations as high as 0.3% (v/v) when treated at 0 C. There was little release of stromal enzymes under these conditions. These chloroplasts were disrupted by osmotic shock as shown by measurement of the release of both gl...

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