3-Nitropropionic acid exposure inhibits embyro development by disrupting mitochondrial function and inducing oxidative stress.

3-Nitropropionic acid (3-NP) is a naturally occurring mycotoxin produced by various species of fungi and plants. However, the potential impact of 3-NP exposure on reproductive health remains unclear. To address this gap, we conducted an in vitro study to investigate the toxic effects of 3-NP on the developmental processes of mouse embryos.

The Tolerance of Salinity in Rice Requires the Presence of a Functional Copy of FLN2.

A panel of ethane-methyl-sulfonate-mutagenized japonica rice lines was grown in the presence of salinity in order to identify genes required for the expression of salinity tolerance. A highly nontolerant selection proved to harbor a mutation in FLN2, a gene which encodes fructokinase-like protein2. Exposure of wild-type rice to salinity up-regulated FLN2, while a CRISPR/Cas9-generated FLN2 knockout line was hypersensitive to the stress.

Aniline chlorination by in situ formed Ag-Cl complexes under simulated solar light irradiation.

Ag speciation in a chloride medium was dependent upon the Cl/Ag ratio after releasing into surface water. In this study, the photoreaction of in situ formed Ag-Cl species and their effects on aniline photochlorination were systematically investigated. Our results suggested that formation of chloroaniline was strongly relevant to the Cl/Ag ratio and could be interpreted using the thermodynamically expected speciation of Ag in the presence of Cl-.