Results 21 to 30 of about 1,168,766 (309)

Peroral Toxicological Assessment of Two-Dimensional Forms of Nickel Nanoparticles Sized between 20 and 120 nm

Nanomaterials, 2022
Nickel (Ni) nanoparticles (NPs) are used as technological aids–catalysts in the oil and fat industry, in pharmaceuticals, and in the production of cosmetics and pesticides. The acute and subchronic oral toxicity of metallic Ni in the nanoform is not well
Vladimir A. Shipelin, Antonina A. Shumakova, Eleonora N. Trushina, Oksana K. Mustafina, Alexander G. Masyutin, Alexey I. Kolobanov, Ilya E. Sokolov, Ivan V. Gmoshinski, Sergey A. Khotimchenko, Dmitry B. Nikityuk   +9 more
doaj   +1 more source

Reproductive-Toxicity-Related Endpoints in C. elegans Are Consistent with Reduced Concern for Dimethylarsinic Acid Exposure Relative to Inorganic Arsenic

Journal of Developmental Biology, 2023
Exposures to arsenic and mercury are known to pose significant threats to human health; however, the effects specific to organic vs. inorganic forms are not fully understood. Caenorhabditis elegans’ (C.
Jessica A. Camacho, Bonnie Welch, Robert L. Sprando, Piper R. Hunt   +3 more
doaj   +1 more source

The Effect of a Maternal Mediterranean Diet in Pregnancy on Insulin Resistance is Moderated by Maternal Negative Affect. [PDF]

, 2020
There is inconsistent evidence that healthy dietary interventions can effectively mitigate the risk of adverse outcomes associated with elevated insulin resistance in pregnancy, suggesting that other moderating factors may be at play.
Buss, Claudia, Entringer, Sonja, Lindsay, Karen L, Wadhwa, Pathik D   +3 more
core   +1 more source

Modelling the inactivation of Staphylococcus aureus at moderate heating temperatures

Czech Journal of Food Sciences, 2021
The survival of bacterial contaminants at moderate processing temperatures is of interest to many food producers, especially in terms of the safety and quality of the final products.
Veronika Lehotová, Karla Miháliková, Alžbeta Medveďová, Ľubomír Valík   +3 more
doaj   +1 more source

Hepatocyte-like cells derived from human induced pluripotent stem cells using small molecules: implications of a transcriptomic study

Stem Cell Research & Therapy, 2020
Background Hepatocyte-like cells (HLCs) derived from human induced pluripotent stem cells (iPSCs) hold great promise in toxicological applications as well as in regenerative medicine.
Xiugong Gao, Rong Li, Patrick Cahan, Yang Zhao, Jeffrey J. Yourick, Robert L. Sprando   +5 more
doaj   +1 more source

Evaluation of Cereals and Pseudocereals Suitability for the Development of New Probiotic Foods

Journal of Chemistry, 2013
The aim of the present work was to evaluate suitability of cereals and pseudocereals for the development of new probiotic foods and to evaluate the stability of cereal and pseudocereal porridges fermented by probiotic strain Lactobacillus rhamnosus GG ...
Monika Kocková, Monika Dilongová, Eva Hybenová, L’ubomír Valík   +3 more
doaj   +1 more source

The Effect of Salt and Temperature on the Growth of Fresco Culture

Fermentation, 2018
The effect of environmental factors, including temperature and water activity, has a considerable impact on the growth dynamics of each microbial species, and it is complicated in the case of mixed cultures.
Alžbeta Medveďová, Petra Šipošová, Tatiana Mančušková, Ľubomír Valík   +3 more
doaj   +1 more source

Complete genome sequences and genomic characterization of five plasmids harbored by environmentally persistent Cronobacter sakazakii strains ST83 H322 and ST64 GK1025B obtained from powdered infant formula manufacturing facilities

Gut Pathogens, 2022
Background Cronobacter sakazakii is a foodborne pathogen that causes septicemia, meningitis, and necrotizing enterocolitis in neonates and infants. The current research details the full genome sequences of two extremely persistent C.
Flavia J. Negrete, Katie Ko, Hyein Jang, Maria Hoffmann, Angelika Lehner, Roger Stephan, Séamus Fanning, Ben D. Tall, Gopal R. Gopinath   +8 more
doaj   +1 more source

Characterization and Genetic Diversity of Bacillus cereus Strains Isolated from Baby Wipes

Microorganisms, 2022
Bacillus cereus, a ubiquitous environmental microorganism known to cause foodborne illness, was isolated from samples taken from imported baby wipes from two different countries.
Laurenda Carter, Mei-Chiung J. Huang, Kyuyoung Han, Jayanthi Gangiredla, Jenny Yee, Hannah R. Chase, Flavia Negrete, Ben D. Tall   +7 more
doaj   +1 more source

Application of quantitative approach focused on the competition of lactic acid bacteria culture with coagulase-positive staphylococci under the conditions related to artisanal cheese fermentation

Czech Journal of Food Sciences, 2011
A quantitative analysis of Staphylococcus aureus growth was carried out in milk fermented with the mesophilic mixed-strain culture of lactic acid bacteria (LAB), in relation to the conditions prevailing during artisanal ewes' lump cheese production. Both
Ľubomír Valík, Alžbeta Medveďová, Denisa Liptáková   +2 more
doaj   +1 more source