Results 81 to 90 of about 315,032 (356)

Anxiolytic Effects of Indole Alkaloids From Rauvolfia ligustrina in Adult Zebrafish: Involvement of the GABAergic and 5‐HT Systems

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Benzodiazepines are widely used in the treatment of anxiety, but their use may be interrupted due to side effects. This study evaluated the indole alkaloids isocarapanaubine (indole alkaloid 1 [AIN1]) and 18‐β‐hydroxy‐3‐epi‐α‐yohimbine (indole alkaloid 2 [AIN2]), extracted from Rauvolfia ligustrina, in adult zebrafish.
Nádia Aguiar Portela Pinheiro   +10 more
wiley   +1 more source

The production of freshwater fish for food [PDF]

open access: yes, 1942
It has been estimated that in England and Wales fresh water covers some 340 square miles of which about one quarter is inhabited mainly by salmon and trout; in Scotland the lakes cover an area of 340 square miles. The principal object of this publication
Macan, T.T.   +2 more
core  

First record of freshwater fish on the Cape Verdean archipelago [PDF]

open access: yes, 2012
The Cape Verdean islands form a distinct aquatic freshwater ecoregion characterized mainly by temporal water bodies with an adapted invertebrate community. Freshwater fish were not previously recorded from the archipelago.
Lemoine, M., Lucek, K.
core   +2 more sources

Brazilian Biomes as Promising Resources of Rhodotorula Yeasts for the Biotechnological Production of Carotenoids

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Yeasts belonging to the genus Rhodotorula are capable of synthesizing carotenoids, such as β‐carotene, γ‐carotene, torulene, torularodine, and astaxanthin. These carotenoids have been shown to offer health benefits to humans, such as immune system strengthening and a reduced risk of chronic degenerative diseases.
David Cristian Rodrigues Lucas   +1 more
wiley   +1 more source

Exogenous paternal mitochondria rescue hybrid incompatibility and the destiny of exogenous mitochondria

open access: yesReproduction and Breeding, 2022
The mitochondria of most organisms follow strict maternal inheritance, and the mechanism of elimination of paternal mitochondria is unclear. Our previous studies showed that the paternal mtDNA presented in the embryo of hybrid Megalobrama Amblycephala ...
Ming Wen   +18 more
doaj  

Engineering Low‐Cost NiFeMo Bifunctional Catalyst into High‐Performance Superaerophobic Nanoarray Electrode for Water and Seawater Electrolysis at Industrial‐Scale Current Density

open access: yesChemCatChem, EarlyView.
A cost‐effective, industrially scalable method for fabricating a high‐performance overall water/seawater splitting nanoarray electrode has been developed and demonstrated; it is through a two‐step process involving electrodeposition and in situ growth of a low‐cost NiFeOOH/NiMoOx bifunctional HER/OER electrocatalyst supported on Ni foam or fiber.
Yang Li   +7 more
wiley   +1 more source

Dietary Tea Polyphenols Improve Growth Performance and Intestinal Microbiota Under Chronic Crowding Stress in Hybrid Crucian Carp

open access: yesAnimals
This study systematically investigated the effects of dietary tea polyphenols (TPs, major bioactive polyphenols from Camellia sinensis with potent antioxidant and anti-inflammatory properties) on the growth performance and intestinal health of hybrid ...
Zhe Yang   +6 more
doaj   +1 more source

Regulation of hormonal receptors of the hypothalamic-pituitary-gonadal axis by ghrelin in ovary of grass carp (Ctenopharyngodon idella)

open access: yesAquaculture Reports, 2023
Ghrelin has been well known as an orexigenic hormone that regulates appetite and energy metabolism in animals. Recent studies imply the regulatory function of ghrelin on ovary development, however, the mechanism about the effects of ghrelin on key ...
Jiamin Pi   +7 more
doaj  

Freshwater Fishes of Australia

open access: yes, 2015
A short 30-40 minute presentation about the biogeography and ecology of freshwater fishes in Australia. Note: the ecological examples are strongly from tropical Australia and based on my knowledge and experiences. These should not be considered comprehensive. I have inserted two URLs (in speaker notes) that can be shown.
openaire   +2 more sources

Freshwater Fish of Enggano Island, Indonesia [PDF]

open access: yes, 2017
Pulau Enggano merupakan satu pulau terluar dari negara kepulauan, Indonesia. Survei ikan air tawar dilakukan di Pulau Enggano dengan tujuan untuk mendapatkan informasi iktiofauna yang ada di pulau ini.
Hadiaty, R. K. (Renny)   +1 more
core  

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