Results 51 to 60 of about 234 (143)

Global change and premature hatching of aquatic embryos

Global Change Biology, Volume 30, Issue 9, September 2024.
Evidence from across a wide range of taxa suggests that aquatic embryos can hatch prematurely, potentially as an adaptive response to external stressors, despite the potential for individual costs linked with underdeveloped behavioural and/or physiological functions.
Zara‐Louise Cowan, Leon Green, Timothy D. Clark, Tamzin A. Blewett, Jeremy De Bonville, Thomas Gagnon, Elizabeth Hoots, Luis Kuchenmüller, Robine H. J. Leeuwis, Joaquín Navajas Acedo, Lauren E. Rowsey, Hanna Scheuffele, Michael Richard Skeeles, Lorena Silva‐Garay, Fredrik Jutfelt, Sandra A. Binning   +15 more
wiley   +1 more source

Role of β‐glucan on finfish and shellfish health and well‐being: A systematic review and meta‐analysis

Reviews in Aquaculture, Volume 16, Issue 4, Page 1996-2009, September 2024.
Abstract This study aimed to conduct a systematic review and meta‐analysis evaluating the inclusion of β‐glucan in aquaculture animal diets and its impact on their health outcomes. Relevant studies were identified from Scopus and Web of Science databases.
Hien Van Doan, Md Afsar Ahmed Sumon, Hung Quang Tran, Chinh Xuan Le, Eman Y. Mohammady, Ehab R. El‐Haroun, Seyed Hossein Hoseinifar, Einar Ringo, Vlastimil Stejskal, Mahmoud A. O. Dawood   +9 more
wiley   +1 more source

ESTUDIO DEL CICLO REPRODUCTIVO DE HEMBRAS DEL PEJELAGARTO Atractosteus tropicus

Kuxulkab', 2014
Se capturaron setenta y dos hembras sexualmente maduras del pejelagarto "Atractosteus tropicus" en poblaciones de la Laguna de Pomposú del municipio de Jalpa de Méndez, Tabasco, México, durante octubre 2003 a julio 2005. Con una longitud total (Lt) mínima de 36 cm.
Otilio Mendez Marín, Arlette A. Hernández Franyuti, M. C. Uribe Aranzábal, Wilfrido Miguel Contreras Sánchez   +3 more
openaire   +1 more source

Expression of long-chain polyunsaturated fatty acids biosynthesis genes during the early life-cycle stages of the tropical gar Atractosteus tropicus

, 2022
Long-chain (≥C20) polyunsaturated fatty acids (LC-PUFA), including eicosapentaenoic acid (EPA, 20:5n-3), arachidonic acid (ARA, 20:4n-6) and docosahexaenoic acid (DHA, 22:6n-3), are essential in multiple physiological processes, especially during early ...
Concha-Frías, Bartolo, Álvarez-González, Carlos A., Rodríguez-Morales, Sergio, Cruz-Alvarado, Fanny Janet De la, Llera-Herrera, Raúl, Guerrero-Zárate, Rocío, Peña-Marín, Emyr, Monroig, Óscar, Kabeya, Naoki, Jiménez-Martínez, Luis D.   +9 more
core   +1 more source

Regeneration of the Caudal Fin of Atractosteus tropicus The Tropical Gar

Abstract Bacground: The tropical gar (Atractosteus tropicus) belongs to the lepisosteidae family, with habitats from southeast Mexico to the south of Costa Rica. Due to its phylogenetic position, slow evolution speed (base substitution), dense genetic map, gene similarity with human beings, and ease of cultivation in laboratories, this ...
Alberto J. Rios-Flores, Sandra López-Flores, Jose A. Martínez-Moreno, Karen Y. Falcon-Romero, Gloria G. Ascencio-Alcudia, Cesar A. Sepúlveda-Quiroz, Rafael Martínez-García, Carlos A. Alvarez González, Elizabeth Rodríguez-Salazar, Ernesto Maldonado   +9 more
openaire   +1 more source

Bioeconomic profitability analysis of tropical gar (Atractosteus tropicus) grow out using two commercial feeds

Latin American Journal of Aquatic Research, 2019
Tropical gar ( Atractosteus tropicus ) aquaculture is a potential economic activity in southeast Mexico. This study analyzed the economic profitability of tropical gar grow-out using two commercial feeds (Silver Cup ® and Super ® ). The last one was designed based on the digestive physiology of the species. The experiment was conducted in six concrete
Palma-Cancino, David J., Martinez-Garcia, Rafael, Álvarez-González, Carlos A., Contreras, Ronald Jesús, Gasca-Leyva, Eucario, Peña, Emyr, Camarillo-Coop, Susana   +6 more
openaire   +3 more sources

Supplementation of Sage (Salvia officinalis) Essential Oil in Balanced Diets for Tropical Gar (Atractosteus tropicus) Larvae on Digestive and Antioxidant Enzyme Activities and Expression of Immune System Genes

Fishes
The tropical gar (Atractosteus tropicus) has significant ecological, economic, and cultural importance in southeast Mexico, where aquaculture is increasing and fish are frequently exposed to stress.
Yuliana Jiménez-León, Luis Daniel Jiménez-Martínez, Susana De La Rosa-García, Cesar Antonio Sepúlveda-Quiróz, Rafael Martínez-García, Graciela María Pérez-Jiménez, Otilio Méndez-Marín, Gloria Gertrudys Asencio-Alcudia, Carlos Alfonso Álvarez-González   +8 more
doaj   +1 more source

INDUCCIÓN A LA SÍNTESIS DE VITELOGENINA PLASMÁTICA EN MACHOS DE PEJELAGARTO (Atractosteus tropicus) MEDIANTE EL USO DE 17 ß ESTRADIOL

, 2014
La vitelogenina (Vg) es una fosfolipoglicoproteína con alto peso molecular, característica de las hembras debido a su utilización en como vitelo en el ovocito, constituyendo una reserva energética para los primeros estadios de desarrollo del individuo ...
Hernández Franyutti, Arlette, Martínez García, Rafael, Hernández Vidal, Ulises, Contreras Sánchez, Wilfrido Miguel, Álvarez González, Carlos Alfonso   +4 more
core   +1 more source

Optimum level of dietary lipids for growth, chemical composition and apparent digestibility of lipids for Atractosteus tropicus

Latin American Journal of Aquatic Research, 2018
Lipids requirement of tropical gar Atractosteus tropicus prejuveniles and juveniles was evaluated on growth, survival, chemical composition and apparent digestibility coefficient (ADC). Four semi-purified experimental diets (5, 10, 15 and 20% of lipids) were obtained with a mix of menhaden oil and soybean lecithin (2:1 ratio). Two trials were carried
Huerta-Ortiz, Maricela, Álvarez-González, Carlos Alfonso, Civera-Cerecedo, Roberto, Martínez-García, Rafael, Camarillo-Coop, Susana, Goytortúa-Bores, Ernesto, Peña, Emyr, Pérez-Morales, Alfredo   +7 more
openaire   +2 more sources

Estudio del ciclo reproductivo de hembras del pejelagarto atractosteus tropicus

, 2009
Se capturaron setenta y dos hembras sexualmente maduras del pejelagarto "Atractosteus tropicus" en poblaciones de la Laguna de Pomposú del municipio de Jalpa de Méndez, Tabasco, México, durante octubre 2003 a julio 2005.
Hernández Franyutti, Arlette A., Contreras Sánchez, Wilfrido Miguel, Uribe Aranzábal, María del Carmen, Méndez Marín, Otilio   +3 more
core