Mitochondrial DNA B Resour
September 2021
The complete mitochondrial genome (mitogenome) of (Lepidoptera: Pyralidae) was sequenced using high-throughput sequencing. The mitogenome of was 15,225 bp in length. It comprised 37 typical genes and one control region.
View Article and Find Full Text PDFFour new species of Mileewini, Mileewa clavata He Yang, sp. nov., Mileewa rubricosta He Yang, sp.
View Article and Find Full Text PDFA new leafhopper genus and species, Yan & Yang, (Cicadellidae, Mileewinae, Mileewini) is described from Sichuan Province, China. Habitus images and figures of the male and female genitalia are provided together with a key to the genera of Mileewini from China.
View Article and Find Full Text PDFTwo new Mileewini leafhoppers (Hemiptera: Cicadellidae: Mileewinae), Mileewa triloba sp. nov. and Ujna cavipenis sp.
View Article and Find Full Text PDFTumor necrosis factor-alpha (TNF-α) is a major proinflammatory cytokine that has been posited to be involved in the development of chronic pancreatitis (CP). Several studies have been carried out that explored the association between the TNF-α -308A/G polymorphism and CP; however, conflicting results have emerged. The aim of this study was to perform a meta-analysis to provide a more precise assessment of the relationship between the TNF-α -308A/G polymorphism and CP risk.
View Article and Find Full Text PDFBackground: Mesenchymal stem cells (MSCs) migrate via the bloodstream to sites of injury and are possibly attracted by inflammatory factors. As a proinflammatory mediator, angiotensin II (Ang II) reportedly enhances the migration of various cell types by signaling via the Ang II receptor in vitro. However, few studies have focused on the effects of Ang II on MSC migration and the underlying mechanisms.
View Article and Find Full Text PDFThere are some limitations to the therapeutic effects of mesenchymal stem cells (MSCs) on acute respiratory distress syndrome (ARDS) due to their low engraftment and differentiation rates in lungs. We found previously that noncanonical Wnt5a signaling promoted the differentiation of mouse MSCs (mMSCs) into type II alveolar epithelial cells (AT II cells), conferred resistance to oxidative stress, and promoted migration of MSCs in vitro. As receptor tyrosine kinase-like orphan receptor 2 (ROR2) is an essential receptor for Wnt5a, it was reasonable to deduce that ROR2 might be one of the key molecules for the therapeutic effect of MSCs in ARDS.
View Article and Find Full Text PDFIntroduction: Mesenchymal stem cells (MSCs) have potential for re-epithelization and recovery in acute respiratory distress syndrome (ARDS). In a previous in vitro study, the results showed that the canonical Wnt/β-catenin pathway promoted the differentiation of MSCs into type II alveolar epithelial cells, conferred resistance to oxidative stress, and promoted their migration, suggesting that the Wnt/β-catenin pathway might be one of the key mechanisms underling the therapeutic effect of mouse MSCs in ARDS.
Methods: Mouse MSCs stable transfected with β-catenin or green fluorescent protein control were transplanted intratracheally into the ARDS mice induced by lipopolysaccharide.
Introduction: The effect of mean arterial pressure titration to a higher level on microcirculation in septic shock patients with previous hypertension remains unknown. Our goal is to assess the effect of mean arterial pressure titration to a higher level on microcirculation in hypertensive septic shock patients.
Methods: This is a single-center, open-label study.
Angiotensin (Ang) II plays an important role in the process of endothelial dysfunction in acute lung injury (ALI) and is degraded by angiotensin-converting enzyme2 (ACE2). However, treatments that target ACE2 to injured endothelium and promote endothelial repair of ALI are lacking. Mesenchymal stem cells (MSCs) are capable of homing to the injured site and delivering a protective gene.
View Article and Find Full Text PDFIntroduction: Prone positioning (PP) has been reported to improve the survival of patients with severe acute respiratory distress syndrome (ARDS). However, it is uncertain whether the beneficial effects of PP are associated with positive end-expiratory pressure (PEEP) levels and long durations of PP. In this meta-analysis, we aimed to evaluate whether the effects of PP on mortality could be affected by PEEP level and PP duration and to identify which patients might benefit the most from PP.
View Article and Find Full Text PDFThe Wnt pathways have been shown to be critical for the fate of mesenchymal stem cells (MSCs) in vitro, but their roles in MSCs in vivo remain poorly characterized due to the lack of stable alterations in their signaling. In the present study, we constructed long-term and stable mMSCs lines with activated and inactivated β-catenin (the key molecule of the canonical Wnt signaling pathway) or ROR2 (the key molecule of the noncanonical Wnt5a/ROR2 signaling pathway) modifications with lentiviral vectors. We found that the transduction efficiencies mediated by the lentiviral vectors were 92.
View Article and Find Full Text PDFIntroduction: Glutamine supplementation is supposed to reduce mortality and nosocomial infections in critically ill patients. However, the recently published reducing deaths due to oxidative stress (REDOX) trials did not provide evidence supporting this. This study investigated the impact of glutamine-supplemented nutrition on the outcomes of critically ill patients using a meta-analysis.
View Article and Find Full Text PDFConventional dendritic cells (cDCs) have been reported to participate in the pathophysiology of acute lung injury (ALI). Fms-like tyrosine kinase 3 (FLT3) signaling represents a highly specific pathway for the manipulation of cDCs in vivo. The purpose of this study was to clarify the effect of FLT3 signaling on the accumulation and maturation of pulmonary cDCs, and whether inhibition of FLT3 signaling may attenuate acute lung inflammation and lung injury.
View Article and Find Full Text PDFZhongguo Wei Zhong Bing Ji Jiu Yi Xue
January 2011
Zhongguo Zhong Yao Za Zhi
November 2002
Objective: To review the study of estrogen receptor modulator and correlative Chinese herbs.
Method: Based on to the documents in the world, the estrogen receptor modulator and correlative Chinese herbs summarized.
Result And Conclusion: Estrogen receptor modulator is biological compounds in botany.