Results 201 to 210 of about 988 (232)

Complete mitogenome sequences of the pacific red snapper ( Lutjanus peru ) and the spotted rose snapper ( Lutjanus gutattus )

Mitochondrial DNA Part A, 2015
The structure of the mitochondrial genome for the Pacific red snapper, Lutjanus peru, and the spotted rose snapper, Lutjanus gutattus, of specimens collected in the eastern Pacific is similar to the reported for other teleosts and shares the same configuration with other members of the family Lutjanidae.
Natalia Juliana, Bayona-Vásquez, Cristóbal Alejandro, Hernández-Álvarez, Travis, Glenn, Omar, Domínguez-Domínguez, Manuel, Uribe-Alcocer, Píndaro, Díaz-Jaimes   +5 more
openaire   +2 more sources

Ovarian development of the spotted rose snapper (Lutjanus guttatus)

2008
Ovarian development was compared between captive and wild caught snapper (Lutjanus guttatus). From December to June, 2-4 captive females and 6-10 wild caught females were sampled. For each fish sacrificed, gonadal somatic index (GSI), size and nuclear position of 100 oocytes from fresh samples, stage of development of 100 histologically processed ...
Ibarra-Castro, Leonardo, García-Gasca, Alejandra, Hernández, Rubí, Duncan, Neil   +3 more
openaire   +1 more source

GnRHa-induced spawning of wild-caught spotted rose snapper Lutjanus guttatus

Aquaculture, 2007
Abstract The present study examined des-Gly 10 , [ D -Ala 6 ]-gonadotropin releasing hormone ethylamide (GnRHa) implant-induced spawning of recently caught wild spotted rose snapper ( Lutjanus guttatus ). The effect of implants containing 0 (control), 25, 50, 75 and 100 μg of GnRHa was assessed in ten females that had an oocyte diameter greater than ...
Leonardo Ibarra-Castro, Neil J. Duncan
openaire   +1 more source

Hematological characteristics of the spotted rose snapper Lutjanus guttatus (Steindachner, 1869) healthy and naturally infected by dactylogyrid monogeneans

Tissue and Cell, 2011
The aim of the present study was to obtain a basic knowledge of the hematology in order to determine changes in blood parameters of the spotted rose snapper Lutjanus guttatus. The morphological features of blood cells were described according to the observations made by light microscopy of Wright-Giemsa-stained blood films.
Maria Isabel Abdo De La Parra
exaly   +3 more sources

Post-transcriptional silencing of myostatin-1 in the spotted rose snapper (Lutjanus guttatus) promotes muscle hypertrophy

Molecular Biology Reports, 2019
Muscle growth is regulated by several factors including the growth differentiation factor 8, known as myostatin, an inhibitor of myocyte differentiation and proliferation. Research on myostatin regulation was already conducted to improve growth rates in farmed animals, including aquatic species.
Julia Torres-Velarde, Raúl Llera-Herrera, Leonardo Ibarra-Castro, Teresa García-Gasca, Alejandra García-Gasca   +4 more
openaire   +4 more sources

Effect of Homeopathic Medicines on Intestinal Coccidia and Immune Response Cells in Spotted Rose Snapper (Lutjanus guttatus)

Homeopathy, 2019
Background Homeopathy has been widely applied in freshwater species but rarely in marine fish. Farm stress destabilises host–pathogen equilibrium, favouring parasites and disease. Coccidian endoparasites cause intestinal infections and cell degeneration.
Antonia del Pilar Rosero-García, José Manuel Mazón-Suástegui, Silvie Dumas, María Cristina Chávez-Sánchez, Araceli Avilés-Quevedo, Carmen Rodríguez-Jaramillo   +5 more
openaire   +2 more sources

Toxic effect of the harmful dinoflagellate Cochlodinium polykrikoides on the spotted rose snapper Lutjanus guttatus

Environmental Toxicology, 2009
AbstractThe dinoflagellate Cochlodinium polykrikoides isolated from Bahía de La Paz, Gulf of California, showed an important short‐term toxic effect on the spotted rose snapper Lutjanus guttatus. This microalga was able to decrease fish liver catalase activity and lipid peroxidation.
Juan José, Dorantes-Aranda, Luz María, García-de la Parra, Rosalba, Alonso-Rodríguez, Lourdes, Morquecho, Domenico, Voltolina   +4 more
openaire   +2 more sources

Effects of feed restriction on growth performance, lipid mobilization, and gene expression in rose spotted snapper (Lutjanus guttatus)

Journal of Comparative Physiology B, 2020
The effects of feed deprivation were evaluated for 1 week and 2 weeks in Lutjanus guttatus juveniles. A significant reduction in body mass was observed in both feed deprivation schemes, as well as in hepatosomatic, viscerosomatic and mesenteric fat indexes.
Mauricio Escalante-Rojas, Juan Manuel Martínez-Brown, Leonardo Ibarra-Castro, Raúl Llera-Herrera, Alejandra García-Gasca   +4 more
openaire   +2 more sources

Growth Performance of Spotted Rose Snapper in Floating Cages and Continuous Water-Flow Tank Systems

North American Journal of Aquaculture, 2015
Abstract Growth performance of hatchery-reared Spotted Rose Snapper Lutjanus guttatus reared at two culture systems were studied, discussed and compared. We stocked 150 juveniles (mean, 124 g) into each of three floating cages and three onshore tanks (3 m3) supplied with seawater of similar temperature (range 23–29°C).
C Hernández, L Ibarra-Castro, C H Hernández, G Quintero-Martínez, E A Aragón-Noriega, A G Tacon   +5 more
openaire   +1 more source

Use of Copepods during Early Feeding Stages of Spotted Rose Snapper Larvae in a Scale-Up System

North American Journal of Aquaculture, 2015
Abstract Growth but not survival of Spotted Rose Snapper Lutjanus guttatus larvae was improved when calanoid copepods Pseudodiaptomus euryhalinus were included as early feed in a pilot-scale production system. Production of P. euryhalinus that were fed microalgae Nannochloropsis oculata was stable through the snapper spawning season (May–
Armando Garcia-Ortega
exaly   +2 more sources