Results 31 to 40 of about 3,428 (204)

Sporophyte Stage Genes Exhibit Stronger Selection Than Gametophyte Stage Genes in Haplodiplontic Giant Kelp

Frontiers in Marine Science, 2022
Macrocystis pyrifera (giant kelp), a haplodiplontic brown macroalga that alternates between a macroscopic diploid (sporophyte) and a microscopic haploid (gametophyte) phase, provides an ideal system to investigate how ploidy background affects the ...
Gary Molano, Jose Diesel, Gabriel J. Montecinos, Filipe Alberto, Sergey V. Nuzhdin   +4 more
doaj   +1 more source

Litopenaeus vannamei immunestimulated with Macrocystis pyrifera extract: improving the immune response against Vibro campbellii [PDF]

, 2014
"Objective: To examine the immune responses of Litopenaeus vannamei after different treatments with a hot water extract of Macrocystis pyrifera (M. pyrifera) and a subsequent challenge with Vibrio campbellii (V. campbellii). Methods: A total of 184 adult
LILIANA NOEMI SANCHEZ CAMPOS
core   +1 more source

Standardized 16S Meta-Analysis Reveals Consistent Host-Associated Patterns in Laminariales Epiphytic Microbiomes. [PDF]

Microbiologyopen
An integrated bioinformatic pipeline combining taxonomic, functional, and network analyses revealed host‐driven structuring of macroalgal microbiomes. Phaeophyceae hosted distinct epiphytic communities enriched in chemoheterotrophy and polysaccharide degradation, highlighting metabolic coupling, keystone taxa, and a standardized framework for ...
Florez JZ, Zárate A, Bruna P, Leyton-Carcaman B, Molina V, Hengst MB, Camus C, Abanto M, Barrientos L, Buschmann AH.   +9 more
europepmc   +2 more sources

Urea as a source of nitrogen to giant kelp (Macrocystis pyrifera) [PDF]

Limnology and Oceanography Letters, 2018
AbstractNitrate concentrations routinely fall below levels required to sustain growth of giant kelp (Macrocystis pyrifera) during summer and autumn in the Santa Barbara Channel, yet growth continues. We found urea to be consistently present at concentrations of 0.48–1.82 μM, accounting for greater than 20% of the dissolved fixed nitrogen pool during ...
Jason M. Smith, Mark A. Brzezinski, John M. Melack, Robert J. Miller, Daniel C. Reed   +4 more
openaire   +2 more sources

Macrocystis pyrifera gametophyte lengths after 11 weeks under varying conditions

, 2018
Macrocystis pyrifera gametophyte lengths after 11 weeks under varying ...
Shukla, Priya, Matthew S Edwards (8023664), Priya Shukla (8023661), Edwards, Matthew S   +3 more
core   +1 more source

In Vitro Bioaccessibility of Edible Seaweed Proteins from the Chilean Coast and Proteins from the Novel Seaweed-Derived Mycoprotein

Molecules
Seaweed biomass is globally underutilized as a source of proteins despite its nutritional potential, with much of its use focused on hydrocolloid extraction.
Catalina Landeta-Salgado, Javiera Munizaga, María Paz González-Troncoso, Anamaría Daza-Sanchez, Irene Martínez, María Elena Lienqueo   +5 more
doaj   +1 more source

Evaluation of the beds of Macrocystis pyrifera (Phaeophyta, Laminariales) in the Baja California Peninsula, Mexico. III. Summer 1986 and seasonal variation

Ciencias Marinas, 1991
The beds of Macrocystis pyrifera (L.) C. Agardh of the west coast of the Baja California peninsula were assessed during the summer of 1986, employing aerial photography with infrared film to determine areas and field samplings in five localities to ...
G Hernández-Carmona, YE Rodríguez-Montesinos, MM Casas-Valdez, I Sánchez-Rodríguez   +3 more
doaj   +1 more source

Macrocystis pyrifera sporophyte abundance after 15 weeks under varying conditions

, 2018
Macrocystis pyrifera sporophyte abundance after 15 weeks under varying ...
Shukla, Priya, Matthew S Edwards (8023664), Priya Shukla (8023661), Edwards, Matthew S   +3 more
core   +1 more source

Effect of Dietary Inclusion of Brown Seaweed (Macrocystis pyrifera) on Oxidative Stress of Grass-Fed Dairy Cows

Agriculture
Macrocystis pyrifera is a brown seaweed widely distributed on the coast of Chile, with a high content of polyphenolic compounds with antioxidant properties.
Daniel Cartes, Joaquín Beltrán, Daniela Luna, Ignacio Beltrán   +3 more
doaj   +1 more source

In situ ruminal digestibility and degradability of Macrocystis pyrifera and Sargassum spp. In bovine livestock

Ciencias Marinas, 1998
An alternative for the use of macroalgae as forage was explored since the technology for its processing is simple and accessible. In this study we determined the chemical composition, energy contribution, in situ degradability and ruminal digestibility ...
HH Gojon-Báez, DA Siqueiros-Beltrones, H Hernández-Contreras   +2 more
doaj   +1 more source