Results 131 to 140 of about 1,505 (162)

Urban Air Quality Management at Low Cost Using Micro Air Sensors: A Case Study from Accra, Ghana. [PDF]

ACS EST Air
Hodoli CG, Mead I, Coulon F, Ivey CE, Tawiah VO, Raheja G, Nimo J, Hughes A, Haug A, Krause A, Amoah S, Sunu M, Nyante JK, Tetteh EN, Riffault V, Malings C.   +15 more
europepmc   +1 more source

Enteric methane emission reduction potential of natural feed supplements in ewe diets. [PDF]

J Anim Sci
Roskam E, O'Donnell C, Hayes M, Kirwan SF, Kenny DA, O'Flaherty V, McGovern FM, Claffey N, Waters SM.   +8 more
europepmc   +1 more source

Effects of Dietary Sodium Propionate on Growth, Digestive Enzyme Activity, and Expression of Immune System Genes in Juveniles of Tropical Gar (Atractosteus tropicus)

Aquaculture Journal, 2023
Gene expression for intestine and liver of tropical gar (Atractosteus tropicus)THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Rafael Martínez-Garcia, Alberto Asiain-Hoyos, Talhia Martínez-Burguete   +2 more
exaly   +2 more sources

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Conservation genetics of the tropical gar (Atractosteus tropicus, Lepisosteidae)

Conservation Genetics, 2023
Lenin Arias-Rodriguez, Michael Tobler, Arias-Rodriguez Lenin   +2 more
exaly   +2 more sources

Morphological Description of Alligator Gar and Tropical Gar Larvae, with an Emphasis on Growth Indicators

Transactions of the American Fisheries Society, 2002
Abstract Populations of the alligator gar Lepisosteus spatula (also known as Atractosteus spatula) and the tropical gar L. tropicus are declining as a result of commercial and sport fisheries and habitat alteration. Aquaculture represents a short-term approach to population restoration but requires an understanding of the nutritional requirements of ...
CARLOS Aguilera, Roberto Mendoza
exaly   +2 more sources

Corticosteroid and progesterone transactivation of mineralocorticoid receptors from Amur sturgeon and tropical gar [PDF]

Biochemical Journal, 2016
The response to a panel of steroids by the mineralocorticoid receptor (MR) from Amur sturgeon and tropical gar, two basal ray-finned fish, expressed in HEK293 cells was investigated. Half-maximal responses (EC50s) for transcriptional activation of sturgeon MR by 11-deoxycorticosterone, corticosterone, 11-deoxycortisol, cortisol and aldosterone, and ...
Kaori Oka, Michael E Baker, Yoshinao Katsu   +2 more
exaly   +3 more sources

Using cornstarch in microparticulate diets for larvicultured tropical gar (Atractosteus tropicus)

Fish Physiology and Biochemistry, 2015
Aquaculture in Mexico has been developed by the cultivation of commercial species. In Tabasco, the cultivation of native species is mainly limited by the lack of nutrition studies to support its crop profitability. Among these species is the tropical gar (Atractosteus tropicus), which has great potential for cultivation.
CARLOS Alfonso Frías-Quintana, CARLOS Alfonso Álvarez-González, Dariel Tovar-Ramírez   +2 more
exaly   +3 more sources

Identification and expression analysis of transcripts involved in taurine biosynthesis during early ontogeny of tropical gar Atractosteus tropicus

Comparative Biochemistry and Physiology Part A, Molecular & Integrative Physiology, 2023
In fishes, the availability of taurine is regulated during ontogenetic development, where its endogenous synthesis capacity is species dependent. Thus, different pathways and involved enzymes have been described: pathway I (cysteine sulfinate-dependent pathway), cysteine dioxygenase type 1 (cdo1) and cysteine sulfinic acid decarboxylase (csad); pathway
Talhia Martínez-Burguete, Emyr Saul Pena-Marin, Rafael Martínez-Garcia   +2 more
exaly   +3 more sources

Hypoxia- and hyperoxia-related gene expression dynamics during developmental critical windows of the tropical gar Atractosteus tropicus

Comparative Biochemistry and Physiology Part A, Molecular & Integrative Physiology, 2022
Aquatic hypoxia is both a naturally-occurring and anthropogenically-generated event. Fish species have evolved different adaptations to cope with hypoxic environments, including gill modifications and air breathing. However, little is known about the molecular mechanisms involved in the respiration of embryonic and larval fishes during critical windows
Gil Martínez-Bautista, Talhia Martínez-Burguete, Emyr Saul Pena-Marin   +2 more
exaly   +3 more sources