Chronic restraint stress increases social interaction in C57BL/6J mice monitoring through MiceProfiler analysis.

The social deficit is a prevailing symptom in stress-induced depression. Although social interaction behavior has been widely studied in humans and rodents, it is imprecise to record the social behavior between two free-moving mice via perusal. In the present study, we applied an approach to analyze the social behavior in mice using a software named "MiceProfiler.

Profiling circular RNA in methamphetamine-treated primary cortical neurons identified novel circRNAs related to methamphetamine addiction.

Methamphetamine (METH) has been a worldwide health threat for years. Recent studies have reported that circular RNA (circRNA) are highly abundant and dynamically expressed in brain. However, connections between circRNA and METH-induced neurotoxicity remains indefinite.

Chronic alcohol exposure induced gut microbiota dysbiosis and its correlations with neuropsychic behaviors and brain BDNF/Gabra1 changes in mice.

Alcohol addiction can cause brain dysfunction and many other diseases. Recently, increasing evidences have suggested that gut microbiota plays a vital role in regulating alcohol addiction. However, the exact mechanism has not yet been elucidated.

Torsion of normal-sized ovary during late pregnancy: A case report and review of the literature.

Adnexal torsion is one of the most common gynecologic surgical emergencies. All age groups can be affected, but torsion of normal-sized ovary that happens during late pregnancy is rare and challenging to be diagnosed. The objective of this article is to present a case of adnexal torsion in a normal-sized ovary suspected by magnetic resonance imaging (MRI) in the third trimester of pregnancy.

Resveratrol Suppresses Rotenone-induced Neurotoxicity Through Activation of SIRT1/Akt1 Signaling Pathway.

Rotenone is a common pesticide and has been reported as one of the risk factors for Parkinson disease. Rotenone can cause neuronal death or apoptosis through inducing oxidative injury and inhibiting mitochondrial function. As a natural polyphenolic compound, resveratrol possesses the antioxidant capacity and neuroprotective effect.

Melatonin protects against Aβ-induced neurotoxicity in primary neurons via miR-132/PTEN/AKT/FOXO3a pathway.

Alzheimer's disease (AD) is a kind of neurodegenerative disorder associated with age. Investigations suggest that amyliod-β (Aβ) is implicated in the pathogenesis of AD. The accumulation of Aβ in the brain causes oxidative stress and synaptic toxicity, leads to synaptic dysfunction and neuronal death.

Paliperidone increases spontaneous and evoked firing of mesocortical dopaminergic neurons by activating a hyperpolarization-activated inward current.

Mesocortical dopaminergic (DA) subtype neurons specifically project to the prefrontal cortex, which is closely related with schizophrenia. Mesocortical DA neurons have unique physiological characteristics that are different from those of mesostriatal and mesolimbic DA neurons. Paliperidone, an atypical antipsychotic, is currently used to treat schizophrenia and has better therapeutic effects than typical antipsychotics.

Roles of NAD in Protection of Axon against Degeneration via SIRT1 Pathways.

Axonal degeneration is a common pathological change of neurogenical disease which often arises before the neuron death. But it had not found any effective method to protect axon from degeneration. In this study we intended to confirm the protective effect of nicotinamide adenine dinucleotide (NAD), investigate the optimal administration dosage and time of NAD, and identify the relationship between silence signal regulating factor 1 (SIRT1) and axonal degeneration.

Striatal extracts promote the dopaminergic differentiation of GFP-bone mesenchymal stem cells.

Bone mesenchymal stem cells (BMSCs) are an attractive donor graft source because of the potential of self-renewal and multi-direction differentiation. However, it is a great challenge to induce BMSCs to specifically differentiate to dopamine (DA) neurons for the treatment of Parkinson's disease. Because the striatum is the target tissue for the projection of DA neurons in the midbrain, we investigated whether its extracts could promote the dopaminergic differentiation of BMSCs.

TNF-α increases bone marrow mesenchymal stem cell migration to ischemic tissues.

The objective of this study was to analyze the influence of TNF-α on rat mesenchymal stem cells (MSCs) and to assess feasibility of MSC transplantation to repair ischemic injury. In this study, adhesion molecules and cell specific surface markers on MSCs were measured after exposure to different concentrations of TNF-α. MSCs stimulated with varying concentrations of TNF-α were cultured with aortic endothelial cells, and the adhesion rate was measured.

Neuroprotective effects of Buyang Huanwu decoction against hydrogen peroxide induced oxidative injury in Schwann cells.

Ethnopharmacological Relevance: Buyang Huanwu decoction (BYHWD) is a traditional Chinese medicine and can be used to promote peripheral nerve regeneration. However the regenerative mechanism of BYHWD remains unclear. The objective of this study was to investigate the protective mechanisms of BYHWD in Schwann cells damaged by hydrogen peroxide (H(2)O(2)).