RNA-seq analysis of small intestine transcriptional changes induced by starvation stress in piglets.

Piglets may experience a variety of stress injuries, but the molecular regulatory mechanisms underlying these injuries are not well understood. In this study, we analysed the ileum of Large White (LW) and Mashen (MS) piglets at different times of starvation using chemical staining and transcriptome analysis. The intestinal barrier of piglets was damaged after starvation stress, but the intestinal antistress ability of MS piglets was stronger than LW piglets.

The Distribution, Drug Susceptibility, and Dynamic Trends of Infection in a Tertiary Hospital in China During 2016‒2022.

Background: Drug-resistant infections rapidly increased and contributed to life-threatening nosocomial infections; however, the distribution, species, drug susceptibility and dynamic trends of infection in China remained unclear. This study was conducted to better understand the epidemiological data of increased infections from 2016 to 2022 in a hospital in China.

Methods: This study involved 3301 patients infected with , diagnosed using a nosocomial infection surveillance system in a tertiary hospital between 2016 and 2022.

Investigation of the material basis of Xiexin Tang to alleviate type 2 diabetes mellitus based on spectrum-effect analysis by UPLC-Q-TOF/MS.

Xiexin Tang (XXT) is a classic prescription for treating diabetes in clinical practices for thousands of years in China, which has been also proved by a large number of modern pharmacological studies. However, due to its complex composition, the bioactive ingredients of XXT is still unclear. In present researches, spectrum-effect relationship analysis is widely used to explore the material basis of traditional medical herbs, so this method was adopted in this study.

The Bioavailability of Glycyrrhizinic Acid Was Enhanced by Probiotic R0011 Supplementation in Liver Fibrosis Rats.

Glycyrrhizinic acid (GL) is clinically applied to treat liver injury, and the bioavailability of orally administered GL is closely related to the gut microbiota. Therefore, the dysbiosis of gut flora in liver injury could significantly influence GL bioavailability. Still, less is known about the impact of probiotic supplementation on the bio-absorption process of oral medication, especially under a pathological state.

Zingiber officinale and Panax ginseng ameliorate ulcerative colitis in mice via modulating gut microbiota and its metabolites.

Zingiber officinale and Panax ginseng, as well-known traditional Chinese medicines, have been used together to clinically treat ulcerative colitis with synergistic effects for thousands of years. However, their compatibility mechanism remains unclear. In this study, the shift of gut microbiome and fecal metabolic profiles were monitored by 16S rRNA sequencing technology and ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry analysis, respectively, which aimed to reveal the synergistic mechanism of Zingiber officinale and Panax ginseng on the amelioration of ulcerative colitis.

Comparative pharmacokinetics of the main active components in normal and ulcerative colitis rats after oral administration of Zingiberis Rhizoma-Ginseng Radix et Rhizoma herb pair and its single herb extracts by LC-MS/MS.

Zingiberis Rhizoma and Ginseng Radix et Rhizoma are usually used together for the treatment of ulcerative colitis in clinical practices. However, their compatibility mechanism remains unclear. In this study, a rapid and sensitive liquid chromatography with tandem mass spectrometry method was developed for simultaneous quantification of ginsenoside Re, ginsenoside Rg1, ginsenoside Rb1, and 6-gingerol in rat plasma after oral administration of Zingiberis Rhizoma-Ginseng Radix et Rhizoma herb pair and its single herb extracts.

Targeting intestinal flora and its metabolism to explore the laxative effects of rhubarb.

Rhubarb, a traditional herb, has been used in clinical practice for hundreds of years to cure constipation, but its mechanism is still not clear enough. Currently, growing evidence suggests that intestinal flora might be a potential target for the treatment of constipation. Thus, the aim of this study was to clarify the laxative effect of rhubarb via systematically analyzing the metagenome and metabolome of the gut microbiota.

MicroRNA-212 promotes the recovery function and vascular regeneration of endothelial progenitor cells in mice with ischemic stroke through inactivation of the notch signaling pathway via downregulating MMP9 expression.

Ischemic stroke is a refractory disease caused by cerebral ischemic injury, which results in brain dysfunction. This study intends to investigate the effects of microRNA-212 (miR-212) on the recovery function and vascular regeneration of endothelial progenitor cells (EPCs) by inactivation of the Notch signaling pathway by binding to matrix metallopeptidase 9 (MMP9) in mice with ischemic stroke. According to the results of database retrieval systems and data analysis, MMP9 was predicted as a gene related to ischemic stroke and miR-212 is a potential regulating mRNA of MMP9.

MicroRNA-410 inhibition of the TIMP2-dependent MAPK pathway confers neuroprotection against oxidative stress-induced apoptosis after ischemic stroke in mice.

Ischemic stroke (IS) is an acute cerebral event characterized by a high incidence rate, high disability rate as well as a high mortality. More recently, accumulative literature has provided evidence highlighting the role played by microRNAs (miRs) in the development of neurons. Hence, the aim of the present study was to investigate the neuroprotective role of miR-410 in IS.

Prevalence, Risk Factors, Outcomes, and Treatment of Obstructive Sleep Apnea in Patients with Cerebrovascular Disease: A Systematic Review.

Background: Obstructive sleep apnea (OSA) is known to increase the risk of cerebrovascular disease (CVD), and patients with CVD have high incidence of OSA. The study aimed to systematically evaluate the prevalence of OSA in patients with CVD.

Materials And Methods: Medline, Embase, Science Citation Index, Wanfang, CNKI, and Wiley Online Library were thoroughly searched to identify relevant studies.

Maternally Expressed Gene 3 (MEG3) Enhances PC12 Cell Hypoxia Injury by Targeting MiR-147.

Background/aims: Cerebral ischemia often leads to breakdown of blood-brain barrier (BBB) and vasogenic edema. It remains to be established whether MEG3 is responsible for the hypoxic damage in neural cells. This study aimed to investigate the role of MEG3 in the hypoxia-induced injuries of PC12 cells.

MicroRNA-137 protects neurons against ischemia/reperfusion injury through regulation of the Notch signaling pathway.

MicroRNAs (miRNAs) have emerged as novel regulators in various pathological processes including ischemic stroke. However, the precise role of miRNAs in ischemic stroke remains largely unknown. In this study, we investigated the role of miR-137 in the regulation of neuronal ischemia/reperfusion injury with oxygen-glucose deprivation and reoxygenation (OGD/R), a model of global brain ischemia.

Impact of acute and chronic stress hormone on male albino rat brain.

The present investigation aimed to evaluate the acute and chronic effect of stress (stress hormone) in male albino rat brain. Nor-epinephrine was used for the treatment and saline used for the control. Nor-epinephrine was dissolved in the saline and administered orally to the rats.

Primary application of PPE68 of Mycobacterium tuberculosis.

PPE68 protein is absent from BCG and the attenuated strains of Mycobacterium tuberculosis (MTB). In this study, the shuttle plasmid pBudCE4.1/PPE68/OriM was constructed and transformed into BCG to obtain PPE68 recombination BCG (PPE68-rBCG), and BALB/c mice were immunized with PPE68-rBCG to evaluate the immunological characterization of PPE68-rBCG.

Sorption characteristics and mechanisms of oxyanions and oxyhalides having different molecular properties on Mg/Al layered double hydroxide nanoparticles.

The sorption ability of fast-coprecipitated and hydrothermally-treated Mg/Al layered double hydroxide nanoparticles (FCHT-LDH) for various oxyhalides and oxyanions was evaluated. Interactions of oxyhalide such as monovalent bromate or oxyanions such as divalent chromate and divalent vanadate with FCHT-LDH were investigated using a combination of macroscopic (batch sorption/desorption studies and electrophoretic mobility (EM) measurements) and microscopic techniques (CHNS/O, XRD, FTIR, XPS, and EXAFS analyses). The sorption studies on various oxyanions and oxyhalides suggested that their sorption characteristics on FCHT-LDH were largely governed by their ionic potentials and molecular structures.