Leea indica is a medicinal plant used traditionally to cure cancer. In this study, the cytotoxic compounds of L. indica were isolated using bioassay-guided approach. Two cycloartane triterpenoid glycosides, mollic acid arabinoside (MAA) and mollic acid xyloside (MAX), were firstly isolated from L. indica. They inhibited the growth of Ca Ski cervical cancer cells with IC(50) of 19.21 μM (MAA) an...

Bacterial and fungal infections and the emerging multidrug resistance are driving interest in fighting these microorganisms with natural products, which have generally been considered complementary to pharmacological therapies. Phlorotannins are polyphenols restricted to brown seaweeds, recognized for their biological capacity. This study represents the first research on the antibacterial, anti...

In the last few decades, fungal infections, particularly nosocomial, increased all around the world. This increment stimulated the search for new antifungal agents, especially those derived from nature. Among natural products, those from marine sources have gained prominence in the last years. Purified phlorotannins extracts from three brown seaweeds (Cystoseira nodicaulis (Withering) M. Robert...

Marine organisms are a prolific source of drug leads in a variety of therapeutic areas. In the last few years, biomedical, pharmaceutical and nutraceutical industries have shown growing interest in novel compounds from marine organisms, including macroalgae. Cystoseira is a genus of Phaeophyceae (Fucales) macroalgae known to contain bioactive compounds. Organic extracts (hexane, diethyl ether, ...

In this paper, a new species of the Cystoseira complex from Porto Palo di Capo Passero (Sicily, Italy) is described. The species, which shows same characters as hyblaea Giaccone described by (1986) and Bouafif et al. (2016), its morpho-anatomical characters, assigned to genus Ericaria Stackhouse. Because “Cystoseira hyblaea” was not validly published name, giacconei sp. nov. here main character...

Introduction: In India, mango, neem and babool chewing twigs are considered a common way of cleaning teeth. Dental caries is steadily increasing in the underdeveloped and developing countries. These twigs possess medicinal properties. The present study was conducted to evaluate the antimicrobial efficacy of these chewing sticks on the caries causing microorganism, Streptococcus mutans. Aim: An ...

In the present study, aqueous extract of eight plants, namely Azadirachta indica A. Juss, Melia azedarach Linn., Lantana camara L. Moldenke., Cannabis sativa Linn., Nerium indicum Mill., Eucalyptus sp., Ricinus communis Linn. and Solanum nigrum Linn. were tested for antifeedant and toxic effects against Pieris brassicae (Linn.). The ethanol extract of four potential plants were further tested f...

Canna indica Linn. (Cannaceae) is used both as medicine and food. Traditionally, various parts of C. indica are exploited to treat blood pressure, dropsy, fever, inflammatory diseases etc. However, to date there is no reliable micropropagation protocol for C. indica. We present here a regeneration technique C. indica with banana micropropagation medium (BM). BM supplemented with 3% sucrose, 0.7...

The infectivity of four species of entomopathogenic nematodes, Steinernema carpocapsae (Weiser) [Breton strain], Steinernema riobrave Cabanillas, Poinar & Raulston [Weslaco strain], Heterorhabditis bacteriophora Poinar [HP88 strain], and Heterorhabditis indica Poinar, Karunakar & David [Coimbatore strain] was examined in the laboratory against two subterranean termites: Reticulitermes flavipes ...

Homalodisca vitripennis (Germar) and related species have caused millions of dollars in damage to southern California vineyards in recent years through the vectoring of Pierce's disease. However, the effects of surrounding vegetation on the dispersal and distribution of H. vitripennis are poorly understood. Therefore, the relationship between dispersal rates and patch quality was tested, as wel...