Results 11 to 20 of about 1,479,215 (302)

Eco-friendly biocontrol of the red palm weevil using the local brown alga Hormophysa cuneiformis [PDF]

Scientific Reports
The red palm weevil (RPW), Rhynchophorus ferrugineus (Olivier) is a major destructive pest of date palms. The aqueous extract of a local brown alga was tested for the biocontrol of this insect.
Nermin El Semary, Najla M. Albishi
doaj   +2 more sources

An Efficient Chromatin Immunoprecipitation Protocol for the Analysis of Histone Modification Distributions in the Brown Alga Ectocarpus [PDF]

Methods and Protocols, 2022
The brown algae are an important but understudied group of multicellular marine organisms. A number of genetic and genomic tools have been developed for the model brown alga Ectocarpus; this includes, most recently, chromatin immunoprecipitation ...
Simon Bourdareau, Olivier Godfroy, Josselin Gueno, Delphine Scornet, Susana M. Coelho, Leila Tirichine, J. Mark Cock   +6 more
doaj   +2 more sources

Diterpenes from the Brown Alga Dictyota crenulata

Molecules, 2008
The crude extract of the Brazilian brown alga Dictyota crenulata was analyzed by NMR spectroscopy and HRGC-MS techniques. Seven diterpenes were identified: pachydictyol A, dictyodial, 4β-hydroxydictyodial A, 4β-acetoxydictyodial A, isopachydictyol ...
Valéria Laneuville Teixeira, Yocie Yoneshigue-Valentin, Diana Negrão Cavalcanti, Ludmila Bomeny Bueno, Joel Campos De-Paula   +4 more
doaj   +2 more sources

The role of plant hormones on the reproductive success of red and brown algae

Frontiers in Plant Science, 2022
Seaweeds or macroalgae are important primary producers that serve as a habitat for functioning ecosystems. A sustainable production of macroalgae has been maintained by a diverse range of life cycles.
Toshiki Uji, Hiroyuki Mizuta
doaj   +1 more source

EVALUATION OF ANTIOXIDANT ACTIVITIES OF SOME ABUNDANT MARINE MACROALGAE, EGYPT [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University, 2023
This study investigated the antioxidant scavenging activity of nine marine macroalgae extracts collected from different Egyptian coasts. The extracts were tested using the DPPH assay to exhibit various antioxidant activities.
H. Ahmed, S. Heneidak, Abdel Rasmey, G. El Shoubaky   +3 more
doaj   +1 more source

Global expression analysis of the brown alga Ectocarpus siliculosus (Phaeophyceae) reveals large-scale reprogramming of the transcriptome in response to abiotic stress [PDF]

, 2009
Dittami SM, Scornet D, Petit J-L, et al. Global expression analysis of the brown alga Ectocarpus siliculosus (Phaeophyceae) reveals large-scale reprogramming of the transcriptome in response to abiotic stress. Genome Biology.
Boyen, C., Rainer König, Da Silva, Corinne, König, Rainer, Tonon, Thierry, Van de Peer, Y., Ségurens, Béatrice, Thierry Tonon, Dittami, Simon M, Corre, Erwan, Boyen, Catherine, Strerck, Lieven, Simon M Dittami, Dondrup, M., Corinne Da Silva, Glatting, K.-H., Cock, J.M., Dittami, Simon, Da Silva, C., Lieven, Sterck, Corre, E., Cock, J. Marc, Tonon, T., Glatting, Karl-Heinz, Cock, J Mark, Sterck, L., Béatrice Ségurens, J Mark Cock, Van de Peer, Yves, Lieven Sterck, Cock, J. Mark, Dittami, Simon M., Rouzé, Pierre, Erwan Corre, Sterck, Lieven, Dondrup, Michael, Catherine Boyen, Petit, Jean-Louis, Delphine Scornet, Scornet, Delphine, Dittami, S.M., Segurens, B., Rouzé, P., Jean-Louis Petit, Karl-Heinz Glatting, Michael Dondrup, Pierre Rouzé, Scornet, D., König, R., Petit, J.-L., Yves Van de Peer   +50 more
core   +1 more source

Utilization of different macroalgae by sea cucumber Apostichopus japonicus revealed by carbon stable isotope analysis

Aquaculture Environment Interactions, 2016
Understanding the feeding habit of sea cucumber Apostichopus japonicus (Selenka) is crucial for improving aquaculture techniques of this commercially important species.
B Wen, QF Gao, SL Dong, YR Hou, HB Yu
doaj   +1 more source

Karakterisasi Protein Alga Coklat dan Merah dari Perairan Pulau Pari Sebagai Zat Antioksidan

Rekayasa Hijau: Jurnal Teknologi Ramah Lingkungan, 2018
ABSTRAK Kandungan dalam alga meliputi polisakarida, mineral, protein, lemak, vitamin, polifenol dan senyawa bioaktif yang bisa memberikan manfaat terhadap sumber makanan, vitamin maupun pharmasi.
Elvi Kustiyah, Bungaran Saing, Avira Afriyanti, Ibnu Susanto Joyosemito   +3 more
doaj   +1 more source

Fucoxanthin and Its Metabolites in Edible Brown Algae Cultivated in Deep Seawater

Marine Drugs, 2004
: Three metabolites of fucoxanthin were isolated from a brown alga, Scytosiphon lomentaria, and the structure of a new compound was determined by NMR. The content of fucoxanthin, a biologically active carotenoid, in four edible brown algae, cultivated in
Kanami Mori, Takashi Ooi, Masanori Hiraoka, Naohiro Oka, Hideyuki Hamada, Mitsumasa Tamura, Takenori Kusumi   +6 more
doaj   +1 more source

Fibonacci spirals in a brown alga [Sargassum muticum (Yendo) Fensholt] and in a land plant [Arabidopsis thaliana (L.) Heynh.]: a case of morphogenetic convergence

Acta Societatis Botanicorum Poloniae, 2016
In this article, the morphology of a brown alga is revisited and compared to the phyllotaxis of land plants. The alga, Sargassum muticum (Yendo) Fensholt has a highly organized thallus with a stipe, the stem-like main axis, and hierarchically organized ...
Alexis Peaucelle, Yves Couder
doaj   +1 more source