Results 71 to 80 of about 17,866 (244)

Administration of Vibrio SKT-b Probiotic Bacteria on Tiger Shrimp Larvae Through Artemia Enrichment

open access: yesJurnal Akuakultur Indonesia, 2008
This experiment was conducted to study the effects of probiotic bacteria (Vibrio SKT-b) administration on tiger shrimp larvae through Artemia enrichment.  This experiment was done in two treatments; shrimp larvae fed on Vibrio SKT-b enriched Artemia and
. Widanarni   +2 more
doaj   +1 more source

Effect of methylparaben in Artemia franciscana

open access: yesComparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2017
In this study, the toxicity of methylparaben (MeP) an emerging contaminant, was analysed in the sexual species Artemia franciscana, due to its presence in coastal areas and marine saltworks in the Mediterranean region. The acute toxicity (24h-LC50) of MeP in nauplii was tested and its chronic effect (9days) evaluated by measuring survival and growth ...
Comeche Sanz, Amparo   +3 more
openaire   +3 more sources

Integrated Use of Oxidative Stress and Histological Biomarkers of T. tinca as Indicators of 17‐Alpha‐Ethynylestradiol Exposure

open access: yesEnvironmental Toxicology, Volume 41, Issue 1, Page 49-67, January 2026.
ABSTRACT The potential adverse effects of 17‐alpha‐ethynylestradiol (50, 100, and 500 μg EE2/kg b.w., for 30 days) on tench ( Tinca tinca ) were evaluated by integrating biomarkers including physiological (hepato‐somatic index, spleen‐somatic index, and hematocrit), oxidative stress (catalase, glutathione peroxidase, and glutathione reductase ...
Ana L. Oropesa   +3 more
wiley   +1 more source

Does Microplastic Ingestion Affect Cognition and Brain Gene Expression in Zebrafish, Danio rerio?

open access: yesEthology, Volume 132, Issue 1, Page 41-54, January 2026.
Zebrafish (Danio rerio) were exposed to diets containing microplastics from synthetic or biodegradable polymers. The synthetic polymer led to a significant reduction in brain activity, while visual and spatial learning as well as cognitive flexibility remained unaffected.
Tyrone Lucon‐Xiccato   +7 more
wiley   +1 more source

Caracterización y criterios de eclosión de quistes de Artemia sp. en la salina de pozos colorados (Santa Marta, Colombia)

open access: yesIntropica, 2011
Este estudio presenta los principales criterios de eclosión de Artemia sp. nativa de Pozos Colorados (Santa Marta, Colombia). El material se recolectó entre abril y julio de 2008 en dos estaciones de trabajo.
Pedro Eslava-Eljaiek   +2 more
doaj  

Potential Effects of Climate Warming on Density‐Dependent Growth and Mortality in a Cannibalistic Ectotherm (Sympetrum vulgatum: Odonata)

open access: yesFreshwater Biology, Volume 71, Issue 1, January 2026.
ABSTRACT To better understand how climate warming affects population dynamics, empirical studies are needed that examine how temperature, density‐dependent competition, and their interaction influence growth and mortality. In predatory aquatic invertebrates, such competition often manifests as cannibalism, making them valuable model systems for ...
Nele Breitkreutz, Frank Johansson
wiley   +1 more source

Integrated effects of photoperiod and light intensity on some reproductive parameters of Artemia parthenogenetica during consecutive weeks in semi-intensive culture system [PDF]

open access: yesبوم‌شناسی آبزیان, 2017
This study investigated the integrated effects of two photoperiods (16:08 and 08:16 h) along with three light intensities (3000, 15000 and 50000 lux) on some reproductive parameters and broodstock survival rates of Artemia parthenogenetica in six ...
Mohsen Oroujlou   +3 more
doaj  

Virulence-inhibitory activity of the degradation product 3-hydroxybutyrate explains the protective effect of poly-β-hydroxybutyrate against the major aquaculture pathogen Vibrio campbellii

open access: yesScientific Reports, 2018
The bacterial storage compound poly-β-hydroxybutyrate, a polymer of the short-chain fatty acid 3-hydroxybutyrate, has been reported to protect various aquatic animals from bacterial disease. In order to obtain a better mechanistic insight, we aimed to (1)
Tom Defoirdt   +2 more
doaj   +1 more source

Memantine Confers Multi‐Target Protection in a Zebrafish Seizure Model: Attenuating Epileptic Behavior, GluN2A Overexpression, and Oxidative Stress

open access: yesJournal of Neurochemistry, Volume 170, Issue 1, January 2026.
Approximately 30% of epilepsy patients do not respond to current medications. In addition, the pharmaceutical industry is reducing its interest in de novo drug discovery for epilepsy. Drug repurposing offers a promising alternative. This study investigated memantine, an Alzheimer's drug, in a zebrafish model of seizures.
Kamila Cagliari Zenki   +9 more
wiley   +1 more source

Tingkat keragaman ukuran benih ikan lele Clarias sp. yang diberi Artemia dengan periode yang berbeda

open access: yesJurnal Akuakultur Indonesia, 2016
This research was conducted to evaluate the effect of different Artemia feeding period on the size variation of catfish Clarias sp. larvae. One thousand two days post hatched larvae with an average body length of 0.7±0.03 cm were randomly distributed ...
Dedi Jusadi   +3 more
doaj   +1 more source

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