Results 91 to 100 of about 109,273 (190)

The Pregnane-X receptor regulates steroid synthesis in mouse Leydig cells

open access: yesFrontiers in Endocrinology
IntroductionPregnane X Receptor (PXR, NR1I2) is a ligand-dependent transcription factor belonging to the nuclear receptor superfamily, that can be activated by a wide variety of endogenous and exogenous ligands.
Emmanuelle Martinot   +4 more
doaj   +1 more source

A Review of the Occurrence of Metals and Xenobiotics in European Hedgehogs (Erinaceus europaeus)

open access: yesAnimals
Monitoring data from several European countries indicate that European hedgehog (Erinaceus europaeus) populations are declining, and research exploring the causes of the decline, including exposure to potentially harmful xenobiotics and metals, may ...
Sophie Lund Rasmussen   +4 more
doaj   +1 more source

Relations of environmental contaminants, algal toxins, and diet with the reproductive success of American alligators on Florida Lakes [PDF]

open access: yes, 2001
(113 page ...
Arnold, Beverly S.   +3 more
core  

Do Microplastics in Soil Influence the Bioavailability of Sulfamethoxazole to Plants?

open access: yesPlants
The presence of pharmaceuticals and MPs in soil raises concern due to their potential impact on plant health and ecosystem stability. This study investigates the impact of MPs on the bioavailability and phytotoxicity of sulfamethoxazole (SMX) using ...
Anna Parus   +3 more
doaj   +1 more source

Detecting hydroxyl radical with a new two-photon fluorescent probe in living cells [PDF]

open access: yes, 2018
Reactive oxygen species (ROS) are known to be involved in the onset and development of multiple diseases, including cancer, cardiovascular diseases, neurodegenerative diseases and diabetes among others. Generation of ROS is a phenomenon that results from
Benitez-Martin, Carlos   +4 more
core  

Investigation of effects of two environmental heavy metals in a combined exposure model on the nervous system in rats [PDF]

open access: yes, 2012
In the present study, the interaction of inhalational and oral exposure to manganese and lead was investigated. Young adult male Wistar rats (2 x 10 per group) were treated orally with MnCl2 (15 and 60 mg/kg b.w.) or Pb acetate (80 and 320 mg/kg) for 3 ...
Horváth, Edina   +3 more
core  

Submerged Fermentation of Rhizopus sp. for l‑asparaginase Production in Lymphoma Therapy

open access: yesACS Omega
Nicoly Subtil de Oliveira   +5 more
doaj   +1 more source

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