Results 11 to 20 of about 43,231 (266)
Cadmium Enrichment Characteristics in Different Oratosquilla oratoria Tissues During Various Gonadal Development Stages from Shanghai and Its Health Risk Assessment [PDF]
The bioaccumulation of cadmium (Cd) in the edible tissues of Oratosquilla oratoria, a seasonal delicacy in Shanghai, poses potential health risks to consumers.
Nana Sun +9 more
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Oxidative Status as an Indicator of Gonadal Maturation in Three Species of Mediterranean Sea Urchin [PDF]
Sea urchins are invertebrates that play a crucial role in marine ecosystems by controlling benthic algal communities and whose natural populations are being affected by different biotic and abiotic factors. Triggering physiological processes promotes the
Pedro A. Álvarez +6 more
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World-wide researches during the last years are focused upon the negative effects caused by the natural chemical compounds and anthropogenic compounds, already being demonstrated that a great part of them change the endocrine control over reproduction at
Gabi Dumitrescu +4 more
doaj
The aim of this study was to investigate the effect of dietary supplementation with Cymbopogon flexuosus essential oil (EO) on productive performance, metabolic parameters and body and fillet composition of adult silver catfish, Rhamdia quelen.
Cristine Rampelotto +5 more
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Morphometrics, ovary structure, and parasites of Chiasmodon harteli (Actinopterygii: Trachiniformes: Chiasmodontidae) from off south-eastern Greenland [PDF]
Background. Chiasmodon harteli Melo, 2009 is a rarely captured deepwater fish. Even though the taxonomy of this genus is fairly well resolved, very little is known about the biology of individual Chiasmodon species.
B. Więcaszek +3 more
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MicroRNA (miRNA) is a category of single-stranded non-coding small RNA (sRNA) that regulates gene expression by targeting mRNA. It plays a key role in the temperature-dependent sex determination of Chinese alligator (Alligator sinensis), a reptile whose ...
Meng-Yuan Hu +4 more
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Hydroxysteroid dehydrogenase HSD1L is localised to the pituitary–gonadal axis of primates
Steroid hormones play clinically important and specific regulatory roles in the development, growth, metabolism, reproduction and brain function in human.
A Daniel Bird +4 more
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Harness® is a commercial herbicide that contains acetochlor at a concentration of 84% as an active ingredient. Ubiquitous, persistent, and substantial uses of Harness® in agricultural processes have resulted in the pollution of nearby water sources ...
Rania F. Ismail +3 more
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MORPHOLOGICAL CHANGES IN ASTACUS ASTACUS GONADS DURING THE REPRODUCTIVE CYCLE
The reproductive cycle of Astacus astacus was described by the external observation of the gonads, recording changes in the gonadosomatic index (GSI) and by the histological analysis of the reproductive organs.
LUCIĆ A., ERBEN R., LACKOVIĆ G.
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The present study was carried out to develop techniques for introducing exogenous DNA into primordial germ cells (PGCs) and expressing the introduced DNA efficiently in the gonads of developing chicken embryos.
Mitsuru Naito +3 more
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