Results 11 to 20 of about 728,551 (263)

Dose response relationship in anti-stress gene regulatory networks. [PDF]

open access: yesPLoS Computational Biology, 2007
To maintain a stable intracellular environment, cells utilize complex and specialized defense systems against a variety of external perturbations, such as electrophilic stress, heat shock, and hypoxia, etc.
Qiang Zhang, Melvin E Andersen
doaj   +1 more source

Evaluation of mutagenicity of zinc oxide nanoparticles by Pig-a mutation assay in vivo

open access: yesShanghai yufang yixue, 2022
ObjectiveThe genotoxicity of zinc oxide nanoparticles (ZnO NPs) in rats was determined by Pig⁃a mutation assay in vivo.MethodsCombined with 28-day oral toxicity test, male SD rats were given ZnO NPs by oral administration for 28 days, at doses of 0, 14 ...
CHENG Xueqing   +4 more
doaj   +1 more source

Dose-response relationship for breast cancer induction at radiotherapy dose

open access: yesRadiation Oncology, 2011
Purpose Cancer induction after radiation therapy is known as a severe side effect. It is therefore of interest to predict the probability of second cancer appearance for the patient to be treated including breast cancer.
Gruber Günther   +5 more
doaj   +1 more source

A toxicidade em ambientes aquáticos: discussão e métodos de avaliação Toxicity in aquatic environments: discussion and evaluation methods

open access: yesQuímica Nova, 2008
Aquatic toxicity tests are assays performed with different aquatic organisms of different ecological organization levels. Such tests are a source of information on the toxicity of a given substance or wastewater under controlled conditions, and they ...
Carla Regina Costa   +3 more
doaj   +1 more source

Histopathologic investigations of nifedipine-induced gingival hyperplasia in Wistar rats [PDF]

open access: yesVojnosanitetski Pregled, 2005
Background. Nifedipine, a calcium channel blocker, used in the therapy of cardiovascular diseases, can induce gingival overgrowth. The aim of the study was to assess the influence of nifedipine on the deeper periodontal tissues of the experimental ...
Brkić Zlata
doaj   +1 more source

The c.-1639g>A polymorphism of the VKORC1 gene and his influence on the therapeutic response during oral anticoagulants use [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. A single nucleotide polymorphism c.- 1639G>A in the promoter region of vitamin K-epoxide reductase (VKORC1) gene has been found to account for most of the variability in response to oral anticoagulants (OA). The aim of the study was to
Kovač Mirjana   +3 more
doaj   +1 more source

Initial Approach to the Cellular Irradiation Injury of Human Pancreatic Carcinoma Cell Line MIA PaCa-2 by High Dose per Fraction

open access: yesCancer Biology & Medicine, 2010
OBJECTIVE To investigate an initial approach of radiotherapy, which produces cellular radiation injury by high dose in one fraction. METHODS Human pancreatic carcinoma cell line MIA PaCa-2, was cultivated and divided into 5 groups: 0, 2, 5, 10, 17 ...
Ping WANG   +3 more
doaj   +1 more source

Preclinical Evaluation of Botulinum Toxin Type E (TrenibotulinumtoxinE) Using the Mouse Digit Abduction Score (DAS) Assay

open access: yesToxins
TrenibotulinumtoxinE (trenibotE), a botulinum neurotoxin serotype E (BoNT/E), is being developed for clinical use, and can fill a unique treatment gap for patients who are seeking neurotoxin treatment with a rapid onset and short duration of effect. This
Gregory S. Nicholson   +5 more
doaj   +1 more source

Sugammadex ED90 dose to reverse the rocuronium neuromuscular blockade in obese patients

open access: yesRevista do Colégio Brasileiro de Cirurgiões
Objective: to determine the ED90 (minimum effective dose in 90% of patients) of sugammadex for the reversal of rocuronium-induced moderate neuromuscular blockade (NMB) in patients with grade III obesity undergoing bariatric surgery.
MAURO PRADO DA SILVA   +5 more
doaj   +1 more source

Adverse effects of long term, continual administration of high doses of albendazole in the treatment of echinococcal disease [PDF]

open access: yesVojnosanitetski Pregled, 2008
Background/Aim. Modern treatment of cystic echinococcosis, except for surgical treatment and percutaneous drainage of cyst considers also administration of albendazole as a type of individual therapy.
Jevtić Miodrag   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy