F2-isoprostanes (F2-IsoP's) are biologically active prostanoids formed by free radical-mediated peroxidation of arachidonic acid. Four different F2-IsoP regioisomers (5-, 8-, 12-, and 15-series), each comprising eight racemic diastereomers, total 64 compounds. Information regarding the biological activity of IsoP's is largely limited to 15-F2t-IsoP (8-iso-PGF2alpha). We recently demonstrated th...

In the present study, the effects of pregnant NMRI mice restraint stress on the responsibility of their children to the behavioral properties of morphine, sulpiride and dextromethorphan were investigated in the F2 generation. Twenty four pregnant NMRI female mice (W: 25 g) were divided into the experimental and control groups (n = 12/group). Animals in the experimental group were kept in the r...

Heterosis is considered to be of little importance in soybean (Glycine max L. Merr.) because the crop is produced as “pure-line” cultivars or blends of inbred lines. The F1 generations Holladay/ Hutcheson (Cross 1) and Brim/Boggs (Cross 2) were generated by hand pollinations. Inbred generations were generated by bulk selfing. The F1, F2, F3, F4, and F5 generations were yield-tested in replicate...

Genetic influences on anxiety disorders are well documented; however, the specific genes underlying these disorders remain largely unknown. To identify quantitative trait loci (QTL) for conditioned fear and open field behavior, we used an F2 intercross (n = 490) and a 34th-generation advanced intercross line (AIL) (n = 687) from the LG/J and SM/J inbred mouse strains. The F2 provided strong sup...

Fetal-neonatal iron deficiency induces adult learning impairments concomitant with changes in expression of key genes underlying hippocampal learning and memory in spite of neonatal iron replenishment. Notably, expression of brain-derived neurotrophic factor (BDNF), a gene critical for neuronal maturation and synaptic plasticity, is lowered both acutely and in adulthood following early-life iro...

BACKGROUND We have previously shown that exposure to tributyltin (TBT) modulates critical steps of adipogenesis through RXR/PPARγ and that prenatal TBT exposure predisposes multipotent mesenchymal stem cells (MSCs) to become adipocytes by epigenetic imprinting into the memory of the MSC compartment. OBJECTIVE We tested whether the effects of prenatal TBT exposure were heritable in F2 and F3 g...

abstract background: athletes’ recovery is important in improving their performance. nutritional strategies can be effective in enhancing recovery rate. choosing the best food items in appropriate intervals can play effective roles in resynthesis of fuels and recovery of muscle injury. beverage micro and macronutrient content are helpful in fuel restoration. in this study, we assess the effects...

Peripartum events hold the potential to have dramatic effects in the programming of physiology and behaviour of offspring and possibly subsequent generations. Here we have characterized transgenerational changes in rat maternal behaviour as a function of gestational and prenatal stress. Pregnant dams of the parental generation were exposed to stress from days 12-18 (F0-S). Their daughters and g...