Results 71 to 80 of about 2,476 (192)
Bioactive Alkaloids from the Sea: A Review
Marine Drugs, 2004 : In our ongoing search for bioactive substances from marine organisms, novel alkaloids have been isolated. Pinnatoxins and pinnamine, potent shellfish poisons, were purified from the Okinawan bivalve Pinna muricata.
Makoto Kuramoto +2 more
doaj +1 more source
Vitae, 2007 Dado el incremento de la resistencia a los insecticidas químicos, de los mosquitos vectores de enfermedades de importancia en salud pública, se realiza la búsqueda de métodos alternativos de control, como el uso de extractos de esponjas marinas con ...
Alejandro MARTÍNEZ M. +5 more
doaj
Marine Drugs, 2014 The fungus Aspergillus tubingensis (strain OY907) was isolated from the Mediterranean marine sponge Ircinia variabilis. Extracellular extracts produced by this strain were found to inhibit the growth of several fungi.
Liat Koch +5 more
doaj +1 more source
Estudi faunístic del litoral de Blanes (Girona), II. Sistemàtica d'esponges [PDF]
, 1981 The benthic communities of a little area in the Blanes littoral (Girona, Spain) have been studied for two years. They belong to the upper infralittoral level, between 3 and 12 m deep, and have been studied from 40 inventories obtained from punctual ...
Bibiloni Navarro, Maria-Antònia
core
Marine caves of the Southern Tyrrhenian Sea: a First Census of BenthicBiodiversity [PDF]
, 2017 This is the first paper documenting research on a selection of marine caves located along the coast of Capo Milazzo in the southern Tyrrhenian Sea. Three submarine and one semi-submerged caves were surveyed and sampled using underwater photo sampling ...
Andaloro Franco +5 more
core +1 more source
Vitae, 2009 Due to increasing resistance of the vectors mosquitoes causing diseases of importance in public health, to chemical insecticides, is necessary the searching for alternative control methods, as the use of marine sponges extracts with insecticide activity,
Alejandro MARTÍNEZ M. +5 more
doaj
Biological Activities of Aqueous and Organic Extracts from Tropical Marine Sponges
Marine Drugs, 2010 We report on screening tests of 66 extracts obtained from 35 marine sponge species from the Caribbean Sea (Curaçao) and from eight species from the Great Barrier Reef (Lizard Island). Extracts were prepared in aqueous and organic solvents and were tested
Tom Turk +3 more
doaj +1 more source
Frontiers in Microbiology, 2014 Sponges that harbor microalgal or cyanobacterial symbionts may benefit from photosynthetically derived carbohydrates, which are rich in carbon but devoid of nitrogen, and may therefore encounter nitrogen limitation.
Fan eZhang +2 more
doaj +1 more source
Affinities of the family Sollasellidae (Porifera, Demospongiae). II. Molecular evidence [PDF]
, 2007 This is the second part of a revision and re-classification of the demosponge family Sollasellidae, and an example of a successful use of combined morphological and molecular data. Sollasella had been a poorly known, long forgotten taxon, placed incertae
Degnan, Bernard M. +5 more
core +2 more sources
New 9α-Hydroxy-5α,6α-epoxysterols from the Vietnamese Marine Sponge Ircinia echinata
Marine Drugs, 2018 Chemical investigation of the methanol extract of the Vietnamese marine sponge Ircinia echinata led to the isolation of six new 9α-hydroxy-5α,6α-epoxysterols: 5α,6α-epoxycholesta-7,22(E)-dien-3β,9α-diol (1), 5α,6α-epoxycholesta-7,24(28)-dien-3β,9α-diol ...
Thi Thanh Van Trinh +7 more
doaj +1 more source