[PDF] Top 20 Rev. bras. farmacogn. vol.22 número4
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Rev. bras. farmacogn. vol.22 número4
... phycology in Brazil presented at the Workshop, with lectures ranging from the potential uses of bioactive secondary metabolites from algae to the mariculture, ecop[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Fertile female gametophytes of Hidropuntia caudata were collected at Itamaracá beach, Pernambuco (7º44´31´´S, 14º49´22´´W), northeastern Brazil, in 15 October, 2007, and transported to the Laboratório de Cultura ... See full document
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Rev. bras. farmacogn. vol.22 número4
... In contrast with most algal sulfated polysaccharides, the invertebrate polymers exhibit highly regular chemical structures (Figure 1 and 2A-D), which make it easier to correla[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... One more natural product, (5S)-5-acetoxycaespitol ( 15 ), isolated among seven new halogenated metabolites from the Brazilian red algae Laurencia catarinensis Cordeir[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Culturing of microorganisms ( e.g. , bacteria) may have a considerable potential for producing a sustainable supply of bioactive marine natural products (Thomas et al., 201[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... As expected, the site without tourist presence exhibited greater species diversity, while the algal community in the area frequently visited by tourists was compose[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Antiviral activity of diterpenes isolated from the Brazilian marine alga Dictyota menstrualis against human immunodeiciency virus type 1 (HIV-1). Effects of diterpenes isolated [r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... In all the strains, pigment and protein concentrations were higher in the months of less sunlight and greater nitrogen availability and decreased gradually with increase[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... This study was conducted in order to identify appropriate sites for the farming of seaweed ( G. birdiae ) in Rio Grande do Norte, Northeast Brazil.. Materials and Methods.[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Regulation of herpes simplex virus type 1 replication in Vero cells by Psychotria serpens : relationship to gene expression, DNA replication, and protein synthesis.. Inh[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... In both methods tested, the three species showed higher concentrations of saturated fatty acids and palmitic acid was the major fatty acid (Figure 5 A and B). However, w[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... only one or a combination of several molecules are responsible for the observed anti-HSV-1 and anti- HSV-2 activity of the extracts, the presence of terpenes, fatty acid[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Tetrasporangial plants with cylindrical and simple branchlets, 1425-8000 x 325-550 µm (Figures 4 and 20). At the apex of fertile branches, each axial segment produces two fertile pericentral cells, the third and the ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Numerous studies have employed macroalgae and microalgae for the biosorption of metals and the ability of certain species of macroalgae to accumulate and tolerate [r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Abstract: Four extracts from the marine red alga Plocamium brasiliense (Greville) M.A.Howe & W.R.Taylor were prepared to identify and characterize their potent[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Although the results of the antiviral activity suggest that all compounds are promising as antiviral agents against BVDV, the Selectivity Index suggests that DB1 is the safest of the[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Three colour strains of Hypnea musciformis (Wulfen) JV Lamour. were collected at the sublittoral fringe in Rio de Janeiro (RJ), Brazil. Green and brown strains were collected at Praia Rasa, Armação de Búzios ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Gracilaria is economically important for agar production in Brazil; however, there is little quantitative information on the individual carotenoids and the fatty acid com[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... Volatile organic compounds obtained by different extraction procedures (hydrodistillation, solvent extraction and headspace solid-phase microextraction) provide complementary[r] ... See full document
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Rev. bras. farmacogn. vol.22 número4
... The taxonomic group B includes Brazilian populations of Dictyota pfaffi i Schnetter (Barbosa et al. 2004) and Dictyota dolabellana De Paula, Yoneshigue-Valentin & Teixeira (De-Pa[r] ... See full document
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