Massive infiltrated and enriched decidual macrophages (dMφ) have been widely regarded as important regulators of maternal-fetal immune tolerance and trophoblast invasion, contributing to normal pregnancy. However, the characteristics of metabolic profile and the underlying mechanism of dMφ residence remain largely unknown. Here, we observe that dMφ display an active glycerophospholipid metabolism. The activation of ENPP2-lysophosphatidic acid (LPA) facilitates the adhesion and retention, and M2 differentiation of dMφ during normal pregnancy. Mechanistically, this process is mediated...

Massive infiltrated and enriched decidual macrophages (dMφ) have been widely regarded as important regulators of maternal-fetal immune tolerance and trophoblast invasion, contributing to normal pregnancy. However, the characteristics of metabolic profile and the underlying mechanism of dMφ residence remain largely unknown. Here, we observe that dMφ display an active glycerophospholipid metabolism. The activation of ENPP2-lysophosphatidic acid (LPA) facilitates the adhesion and retention, and M2 differentiation of dMφ during normal pregnancy. Mechanistically, this process is mediated...

Muscle development is a complex process that was regulated by many factors, among which non-coding RNAs (ncRNAs) play a vital role in regulating multiple life activities of muscle cells. Circular RNA (circRNA), a type of non-coding RNA with closed-loop structure, has been reported to affect multiple life processes. However, the roles of circRNAs on muscle development have not been fully elucidated. The present study aimed to determine whether and how circRIMKLB affects muscle development. Our...

Lotus rhizome starch (LRS) is an important traditional processed product of lotus rhizome in China due to its good taste and high nutritional value. However, adulterated lotus rhizome starches are prevalent on the market. In this study, a novel method for the rapid detection of adulteration in LRS based on color reaction between ferrous sulfate (FS) and (-)-gallocatechin (GC) in LRS was studied. The polyphenols in LRS were analyzed by liquid chromatography-mass spectrometry (LC-MS/MS) as...

Two episodes of late Neoarchean-early Paleoproterozoic and late Paleoproterozoic garnet-bearing leucogranite, named the Baotou and Jining–Liangcheng garnet-bearing leucogranite are recognized from the Khondalite Belt in the North China Craton. Geochemical studies show that garnet-bearing leucogranite has high Al2O3 content and FeOT/MgO ratio, with a large variation in the CaO content and K2O/Na2O ratio. Additionally, the garnet-bearing leucogranite is enriched in light rare earth elements and large ion lithophile elements and depleted in Nb, Ta, P,...

Neoproterozoic mafic dyke swarms are an important probe for reconstructing the evolutionary history of the Rodinia supercontinent. Here, we present detailed geochronological, geochemical, and Sr–Nd–Hf isotopic data to constrain the petrogenesis and geodynamic setting of Neoproterozoic mafic dyke swarms in the western Yangtze Block, South China. Petrological and zircon U–Pb dating studies reveal that the studied dykes mainly comprise subophitic-textured dolerite and intergranular dolerite with crystallization ages of ca. 823–817 Ma and ca. 795–794 Ma,...

Additional file 1. Characterization of DF formation by size, TEM and gel electrophoresis; colloidal stability of the nanoparticles; kinetics of drug release; catalytic multiple turn-over of the nanozymes; PDT effect; body weight change during treatments; H&E staining of the major organs.

Abstract Photodynamic therapy (PDT) has emerged as a promising tumor treatment method via light-triggered generation of reactive oxygen species (ROS) to kill tumor cells. However, the efficacy of PDT is usually restricted by several biological limitations, including hypoxia, excess glutathione (GSH) neutralization, as well as tumor resistance. To tackle these issues, herein we developed a new kind of DNA nanozyme to realize enhanced PDT and synergistic tumor ferroptosis. The DNA nanozyme was constructed via rolling...

Persulfate-based advanced oxidation processes (P-AOPs), as the commonly used technologies, attract intensive attention, because persulfate is stable and safe with various activation methods, and the generated reactive oxygen species (ROS) are highly active. Density functional theory (DFT) calculations can analyze the intrinsic mechanism and specific pathways of P-AOPs at microscopic level, which is difficult to be realized in experiments. Recent DFT discoveries for P-AOPs have induced tremendous interest in persulfate activation or pollutant degradation pathways,...

Persulfate-based advanced oxidation processes (P-AOPs), as the commonly used technologies, attract intensive attention, because persulfate is stable and safe with various activation methods, and the generated reactive oxygen species (ROS) are highly active. Density functional theory (DFT) calculations can analyze the intrinsic mechanism and specific pathways of P-AOPs at microscopic level, which is difficult to be realized in experiments. Recent DFT discoveries for P-AOPs have induced tremendous interest in persulfate activation or pollutant degradation pathways,...

The mammalian Atg18 ortholog WIPI2 is a key regulator of LC3 lipidation to promote autophagosome biogenesis during nonselective macroautophagy, while its functions in selective autophagy such as mitophagy remain largely unexplored. In this study, we explored the role of WIPI2 in PINK1-PRKN/parkin-mediated mitophagy. First, we found that WIPI2 is recruited to damaged mitochondria upon mitophagy induction. Second, loss of WIPI2 impedes mitochondrial damaging agents-induced mitophagy. Third, at molecular level, WIPI2 binds to and promotes AAA-ATPase...

Payments for Ecosystem Services (PES) programs have been implemented globally to protect ecosystems while securing the well-being of affected people. Reasonable payment standards are key to successful PES programs. Although some approaches are available for determining payment standards, few studies have applied them for grassland conservation with location indicators and socioeconomic contexts properly considered. Using China’s first pilot Grassland Ecological Compensation Policy (GECP) as an example, we analyzed the effects of payment levels, other natural...

Abstract Background Diet is a modifiable risk factor for cardiovascular diseases (CVD), but there is still a lack of tools to assess dietary intakes of this high-risk population in Ningxia, China. Objective We aim to evaluate the validity and reliability of the semi-quantitative food frequency questionnaire (SFFQ) in the groups in Ningxia using a 24-hour dietary recall method. Method Two hundred five participants were included in the analysis. The two FFQs were 6 months apart,...

We evaluated the impact of cervical cerclage combined with one or more uterine contraction inhibitors in persistent inhibition of uterine contraction for the treatment of late abortion and premature delivery. This retrospective case series study analysed the medical data of 58 patients who underwent cervical cerclage for cervical insufficiency and simultaneously received one or more uterine contraction inhibitors (indomethacin, ritodrine, and atosiban) and magnesium sulphate at the Zibo Maternal and Child Health Hospital between January...

Additional file 10: Table S5. GO enrichment analysis by using DAVID.

Additional file 2: Fig. S2. The predictivity of 12 DE-MRGs model for other cancers. A The univariate cox analysis showed that the risk score, based on our 12 DE-MRGs, significantly associated with other 12 types of TCGA cancers. B Kaplan–Meier curves for OS in the other 12 types of TCGA cancers. The patients were divided in to high- and low-risk groups based on the median value of risk score.

Additional file 1: Table S1. The specific risk score and risk level group for each patient with ESCC.

Abstract Background Oxidative stress plays an important role in the progression of various types of tumors. However, its role in esophageal squamous cell carcinoma (ESCC) has seldom been explored. This study aimed to discover prognostic markers associated with oxidative stress in ESCC to improve the prediction of prognosis and help in the selection of effective immunotherapy for patients. Results A consensus cluster was constructed using 14 prognostic differentially expressed oxidative stress-related genes (DEOSGs) that were...

Additional file 5: Fig. S5. Validation of the association between risk score and immune cell infiltration. A Scatter plot showed the positive correlation between the risk score and ImmuneScore (Spearman’s rank correlation coefficient) in the GSE16011 GBM cohort. B Scatter plot showed the positive correlation between the risk score and StromalScore (Spearman’s rank correlation coefficient) in the GSE16011 GBM cohort. C Scatter plot showed the positive correlation between the risk score and ESTAMEScore (Spearman’s rank...

Abstract Background Simiao pill module (SMM), a traditional Chinese medicine formula, has been widely used to treat gout and gouty arthritis. The goal of this study was to investigate the effects of SMM on epithelial-mesenchymal transition (EMT) and activation of NLR family pyrin domain containing 3 (NLRP3) inflammasome in a mouse model of potassium oxonate (PO)-induced chronic hyperuricemic nephropathy (HN). Methods Mice were randomly divided into the following four groups: control, HN model (PO), febuxostat...

Additional file 1. FigS1. Intracellular lipid accumulation is alteredafter exposure to different concentrations and durations of ox‐LDL incubation.

Abstract Background It has been determined through extensive studies that autophagy, the Nucleotide-binding oligomerization domain-like receptor containing pyrin domain 3 (NLRP3) inflammasome and apoptotic responses in macrophages jointly contribute to atherogenesis and its development in the presence of lipid abnormalities. Few studies have investigated in full-scale if the intervention time for lipids abnormality or NLRP3 activation have a significant effect on autophagy, NLRP3 or the apoptotic status in macrophages. Methods Human THP-1 monocyte-derived macrophages were...

Abstract Background It has been determined through extensive studies that autophagy, the Nucleotide-binding oligomerization domain-like receptor containing pyrin domain 3 (NLRP3) inflammasome and apoptotic responses in macrophages jointly contribute to atherogenesis and its development in the presence of lipid abnormalities. Few studies have investigated in full-scale if the intervention time for lipids abnormality or NLRP3 activation have a significant effect on autophagy, NLRP3 or the apoptotic status in macrophages. Methods Human THP-1 monocyte-derived macrophages were...

Supplementary Material 1

Additional file 12: Figure S7. Expression of CIPK genes in roots of M. sativa spp. sativa when exposed to salt and drought stress.