Reactive astrogliosis induced by TNF-α is associated with upregulated AEG-1 together with activated NF-κB pathway in vitro.

Astrocyte-elevated gene-1 (AEG-1/MTDH/LYRIC) has garnered signficant attention in cancer research, yet, its role in inflammation-associated astrogliosis remains underexplored. This study aims to elucidate the effects of AEG-1 on reactive astrogliosis, including proliferation, migration, and glutamate uptake in primary astrocytes derived from rats. We first confirmed the effect of AEG-1 on these parameters.

Ketogenic Diets Alter the Gut Microbiome, Resulting in Decreased Susceptibility to and Cognitive Impairment in Rats with Pilocarpine-Induced Status Epilepticus.

A ketogenic diet (KD) is a high-fat, low-carbohydrate, and low-protein diet that exerts antiepileptic effects by attenuating spontaneous recurrent seizures, ameliorating learning and memory impairments, and modulating the gut microbiota composition. However, the role of the gut microbiome in the antiepileptic effects of a KD on temporal lobe epilepsy (TLE) induced by lithium-pilocarpine in adult rats is still unknown. Our study provides evidence demonstrating that a KD effectively mitigates seizure behavior and reduces acute-phase epileptic brain activity and that KD treatment alleviates hippocampal neuronal damage and improves cognitive impairment induced by TLE.

Establishment of high performance liquid chromatographic fingerprint and determination of 4 kinds of phenolic acid bioactive substances of fruitless leaves from Ningxia at different harvesting periods.

"Fruitless leaf (FLBL) are the leaves of a new variety of in Ningxia, which exhibit higher content of various nutrients, trace elements, and bioactive substances compared to fruits and leaves. However, the health and medicinal value as well as the by-products derived from FLBL have not received sufficient attention, and the contents of main components vary at different harvesting periods. Therefore, for the first time this study aimed to establish high-performance liquid chromatography (HPLC) fingerprints and determine the contents of four phenolic acid bioactive substances during different harvesting periods in order to provide an experimental basis for cultivation, collection, and research on FLBL.

Activation of RhoA pathway participated in the changes of emotion, cognitive function and hippocampal synaptic plasticity in juvenile chronic stress rats.

Neuropsychiatric diseases are related to early life stress (ELS), patients often have abnormal learning, memory and emotion. But the regulatory mechanism is unclear. Hippocampal synaptic plasticity (HSP) changes are important mechanism.

Elevated Expression of ADAP2 is Associated With Aggressive Behavior of Human Clear-Cell Renal Cell Carcinoma and Poor Patient Survival.

Background: Clear cell renal cell carcinoma (ccRCC) is the most common and lethal cancer of the adult kidney. ADAP2 is a GTPase-activating protein was upregulated in clear cell renal cell carcinoma. The role of ADAP2 in ccRCC progression is unknown.

A preliminary study on fetal cardiac morphology and systolic function of normal and anemic pregnant women by fetal heart quantification technology.

Background: Maternal anemia is a common nutritional problem during pregnancy. Fetal heart quantification (fetal HQ) technology is used to quantitatively evaluate the size, shape, and contractile function of the fetal heart, which can reflect the development of the fetus in the uterus.

Methods: We used fetal HQ technology to evaluate the basal-apical length (BAL), the transverse width (TW) and the area (A) of the four chamber view at end-diastole in 77 normal fetuses and 40 fetuses of women with anemia.

Ursolic Acid Protects Neurons in Temporal Lobe Epilepsy and Cognitive Impairment by Repressing Inflammation and Oxidation.

Temporal lobe epilepsy (TLE) is characterized as an impaired ability of learning and memory with periodic and unpredictable seizures. Status epilepticus (SE) is one of the main causes of TLE. Neuroinflammation and oxidative stress are directly involved in epileptogenesis and neurodegeneration, promoting chronic epilepsy and cognitive deficit.

Predicting signaling pathways regulating demyelination in a rat model of lithium-pilocarpine-induced acute epilepsy: A proteomics study.

Demyelination is observed in animal models of intractable epilepsy (IE). Epileptogenesis damages the myelin sheath and dysregulates oligodendrocyte precursor cell (OPC) development. However, the molecular pathways regulating demyelination in epilepsy are unclear.

GPER1 Modulates Synaptic Plasticity During the Development of Temporal Lobe Epilepsy in Rats.

G-protein coupled estrogen receptor 1 (GPER1) is a novel type of estrogen receptor. Several studies have shown that it has an anti-inflammatory action,which plays an important role in remyelination and cognitive ability adjustment. However, whether it is involved in the development of temporal lobe epilepsy (TLE) is still unknown.

Discovery and characterization of the novel conotoxin Lv1d from Conus lividus that presents analgesic activity.

Cone snails are predatory gastropod mollusks that are distributed in all tropical marine environments and contain small peptides (conotoxins) in their venom to capture prey. However, the biochemical and molecular aspects of conotoxins remain poorly understood. In this article, a novel α4/7-conotoxin, Lv1d, was obtained from the venom duct cDNA library of the worm-hunting Conus lividus collected from the South China Sea.

Silencing of Long Noncoding RNA LINC00346 Inhibits the Tumorigenesis of Colorectal Cancer Through Targeting MicroRNA-148b.

Purpose: This study was aimed to explore the regulatory effect of long noncoding RNA LINC00346 (LINC00346) on colorectal cancer (CRC) and the potential molecular mechanisms.

Methods: The expression of LINC00346 and microRNA-148b (miR-148b) in CRC tissues and cells was detected by qRT-PCR. LINC00346 was overexpressed and silenced in HT29 and HCT116 cells by the transfection of pcDNA-LINC00346 and si-LINC00346, respectively.

[Modification of calcium sulfate bone cement by gentamicin and oxygen-carboxymethylated chitosan].

Objective: To extend its application in the field of bone repair by adding oxygen-carboxymethylated chitosan (O-CMC) and gentamicin for modification of the calcium sulfate cement (CSC).

Methods: The O-CMC/CSC was prepared by adding O-CMC with different concentrations (0.1wt%, 0.

Neurochemical features of endomorphin-2-containing neurons in the submucosal plexus of the rat colon.

Aim: To investigate the distribution and neurochemical phenotype of endomorphin-2 (EM-2)-containing neurons in the submucosal plexus of the rat colon.

Methods: The mid-colons between the right and left flexures were removed from rats, and transferred into Kreb's solution. For whole-mount preparations, the mucosal, outer longitudinal muscle and inner circular muscle layers of the tissues were separated from the submucosal layer attached to the submucosal plexus.

[Changes and significance of P-selectin and PAC-1 in coronary heart disease before and after stenting].

Objective: To explore the platelet activation status before and after coronary artery stent implantation at different timepoints.

Methods: The contents of CD62P (soluble P-selectin) and PAC-1 (platelet glycoprotein GPIIb/IIIa fibrinogen receptor) in patients after coronary stent implantation were detected by flow cytometry (FCM) before, immediately after surgery, postoperative 2, 4, 6 and 24 h in peripheral blood.

Results: In 65 cases, the levels of CD62P[40.

[Research on cellular immune function of patients with lung cancer before and after operation].

Background: To explore the perioperative changes of T subsets and NK cell and analyze the related factors in patients with lung cancer.

Methods: The T subsets and NK cell from peripheral blood of 60 patients with lung cancer, 15 patients with lung benign tumor and 15 healthy people were detected by immunofluorescence. These indexes of the patients with lung cancer were detected also at postoperative 2nd, 7th, 14th and 28th days.