Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Usama M. Mahmoud"'
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Despite numerous studies on microplastics, the biological impacts of polypropylene microplastics (PP-MPs) and its toxicity on freshwater fish have yet to be fully revealed. The purpose of this research was to look at the potentially harmful effects o
Externí odkaz:
https://doaj.org/article/041980c38385472e915ae2096a3c7e79
Publikováno v:
Scientific African, Vol 16, Iss , Pp e01260- (2022)
In the present study, the neutral comet assay was applied for determination DNA double strand breakage in the African catfish Clarias gariepinus exposed variable concentrations and size of silver nanoparticles and ions. The parameters, tail % DNA; ta
Externí odkaz:
https://doaj.org/article/cf0e1b9fbfb74ec4bc222f9d811ac42b
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
Although, the effects of 4-non-ylphenol (4-NP) on fish’s reproductive hormones were assessed in several studies using adult models, however, the effect of this endocrine disruptor on immature fish’s reproductive hormones was not addressed commonl
Externí odkaz:
https://doaj.org/article/a7cd9dbcbefc4c78b1832677f935e479
Publikováno v:
Toxicology Reports, Vol 7, Iss , Pp 133-141 (2020)
The current study investigates the hepatotoxic effects of two acute doses of silver nanoparticles (AgNPs) and silver nitrate (AgNO3) on African catfish (Clarias garepinus) using biochemical, histopathological, and histochemical changes and the determ
Externí odkaz:
https://doaj.org/article/6491f6daed1c45ec8e2c48a5f36b24e7
Publikováno v:
Scientific African, Vol 8, Iss , Pp e00448- (2020)
The role of the liver is the major site of detoxification and metabolism, so it was considered as a target organ in toxicological studies. The present study investigates the potential protective effects of Amphora coffeaeformis extract against hepato
Externí odkaz:
https://doaj.org/article/13cfdc3183f24f67aaee1d0d3f3e0064
Publikováno v:
Scientific African, Vol 7, Iss , Pp - (2020)
This study investigates the effects of silver nanoparticles (AgNPs) and silver nitrate (AgNO3) on gills and muscles in African catfish (Clarias garepinus). Changes in bioaccumulation, histopathological, and histochemical were used as biomarkers. The
Externí odkaz:
https://doaj.org/article/ed4c2c86759c4400b76e8bc070fedbd9
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Heavy metals have different adverse impacts on different life stages of fish species with attempts to use natural antioxidants to counteract their effects. So, the present study investigated the potential protective effects of Amphora coffeaeformis e
Externí odkaz:
https://doaj.org/article/ee2600e155be4f5fb1d59e4682ea7d4b
Publikováno v:
Toxicology Reports, Vol 5, Iss , Pp 905-909 (2018)
Although many studies on the hematological and biochemical parameters in fishes have been done, still there are some shortage in the estimation and evaluation of the baseline’s values of marine and freshwater fishes. Recently, the use of hematology
Externí odkaz:
https://doaj.org/article/06f95c712bf0409285c174d6f32ba85b
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 42, Iss 1, Pp 83-90 (2016)
The present study aims to investigate the effects of methyltestosterone on monosex farmed tilapia, Oreochromis niloticus by detection of apoptosis, micronucleus and alterations of erythrocytes. Fishes were obtained from four localities (Assiut as a c
Externí odkaz:
https://doaj.org/article/405428dcb271439b84d3953fe0677489
Publikováno v:
Toxicology and Environmental Health Sciences. 13:201-214
Although few studies have been done to evaluate the neurotoxic effect of 4-nonylphenol on the aquatic fauna, there is a shortage in knowledge about the effect of the dose-dependent damage of 4-NP in juvenile of C. gariepinus. So, the present study ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5ed8e91e101ef793bb529068dfdf5ee
https://doi.org/10.1007/s13530-021-00080-y
https://doi.org/10.1007/s13530-021-00080-y