Introduction: Research on body appreciation has flourished globally in recent years. College students and adults, rather than adolescents have been mainly focused in China. Therefore, this study aims to investigate the current status of body appreciation and weight-related health behaviors among Chinese adolescents, and elucidate their multifaceted relationships.
View Article and Find Full Text PDFPrenatal SARS-CoV-2 infection is associated with higher rates of pregnancy and birth complications, despite that vertical transmission rates are thought to be low. Here, multi-omics analyses of human placental tissues, cord tissues/plasma, and amniotic fluid from 23 COVID-19 mother-infant pairs revealed robust inflammatory responses in both maternal and fetal compartments. Pronounced expression of complement proteins (C1q, C3, C3b, C4, C5) and inflammatory cytokines (TNF, IL-1α, and IL-17A/E) was detected in the fetal compartment of COVID-19-affected pregnancies.
View Article and Find Full Text PDFWith a significant increase in the obesity epidemic in China, addressing adolescent obesity should be highlighted as a priority. The current qualitative study aims to explore the perspectives of key stakeholders regarding adolescent obesity, providing guidance for developing effective obesity interventions for Chinese adolescents. A total of 12 focus group discussions were convened with a range of representative stakeholders including adolescents (n = 37), parents (n = 28), and school staff (n = 21) from sample schools.
View Article and Find Full Text PDFVyPUB21 plays a key role during the defense against powdery mildew in grapes. Ubiquitin-ligating enzyme (E3), a type of protein widely found in plants, plays a key role in their resistance to disease. Yet how E3 participates in the disease-resistant response of Chinese wild grapevine (Vitis yeshanensis) remains unclear.
View Article and Find Full Text PDFEngineered bone tissue that can promote osteogenic differentiation is considered an ideal substitute for materials to heal bone defects. Extracellular vesicle (EV)-based cell-free regenerative therapies represent an emerging promising alternative for bone tissue engineering. We hypothesized that EVs derived from human nasal mucosa-derived ectomesenchymal stem cells (hEMSCs) can promote bone tissue regeneration.
View Article and Find Full Text PDFCorrection for 'Preparation and characterizations of an injectable and biodegradable high-strength iron-bearing brushite cement for bone repair and vertebral augmentation applications' by Luguang Ding , , 2023, , 96-107, https://doi.org/10.1039/D2BM01535H.
View Article and Find Full Text PDFBackground: Despite their high repair capability, bone defects still present a major challenge in orthopedic tissue engineering. Osteoblast differentiation is central to the treatment of bone defects. METHODS AND RESULTS: We used nasal mucosal-derived ectoderm mesenchymal stem cells (EMSCs) to promote osteogenic differentiation by co-culturing MC3T3-E1 cells.
View Article and Find Full Text PDFBrushite cements have good osteoconductive and resorbable properties, but the low mechanical strength and poor injectability limit their clinical applications in load-bearing conditions and minimally invasive surgery. In this study, an injectable brushite cement that contains monocalcium phosphate monohydrate (MCPM) and β-tricalcium phosphate (β-TCP) as its solid phase and ammonium ferric citrate (AFC) solution as the aqueous medium was designed to have high mechanical strength. The optimized formulation achieved a compressive strength of 62.
View Article and Find Full Text PDFBackground: The repair and regeneration of large bone defects represent highly challenging tasks in bone tissue engineering. Although recent studies have shown that osteogenesis is stimulated by periodic heat stress, the thermal regulation of osteogenic differentiation in ectomesenchymal stem cells (EMSCs) is not well studied.
Methods And Results: In this study, the direct effects of periodic heat stress on the differentiation of EMSCs into osteoblasts were investigated.
Int J Biol Macromol
April 2022
Here, we evaluated osteogenic differentiation in vitro and new bone formation in vivo using an alendronate-loaded chitosan/polycaprolactone scaffold (CS/PCL) in rats with a critical-sized calvarial defect. Through the action of genipin, which has a crosslinking function, alendronate (AL) was anchored throughout the CS/PCL composite scaffold (CS/PCL@AL) to form an AL sustained release system. We demonstrated that CS/PCL@AL scaffolds significantly enhanced the osteogenic differentiation of ectomesenchymal stem cells (EMSCs) in vitro.
View Article and Find Full Text PDFMacromol Biosci
March 2022
In the present study, fibrin-based biomaterials made of zeolite imidazole framework-8 (ZIF-8) and fibrin gel (Z-FG) are fabricated with the aim of enhancing skull regeneration. X-ray diffraction (XRD), scanning electron microscopy (SEM), ultraviolet (UV)-vis spectrophotometry, Fourier transform infrared spectroscopy, and rheometry are used to characterize ZIF-8 and Z-FG. The influences of ZIF-8 on the physical properties of fibrin gel (e.
View Article and Find Full Text PDFJ Cell Mol Med
February 2022
Despite the growing recognition of ITGB3BP as an essential feature of various cancers, the relationship between ITGB3BP and glioma remains unclear. The main aim of this study was to determine the prognostic and diagnostic value of ITGB3BP in glioma. RNA-Seq and microarray data from 2222 glioma patients were included, and we found that the expression level of ITGB3BP in glioma tissues was significantly higher than that in normal brain tissues.
View Article and Find Full Text PDFAt bio-safe concentrations, black phosphorus nanoparticles activated TG2, and promote the expression of ECM, which further promoted osteogenic differentiation of EMSCs. From these results, we can conclude that black phosphorus nanoparticles are suitable as biological factors in bone tissue engineering. Black phosphorus nanoparticles (BPs) present excellent biocompatibility and good biodegradability, which have been rigorously studied and proven.
View Article and Find Full Text PDFBackground: The carcinogenic effect of NUP37 has been reported recently in a variety of tumors, but its research in the field of glioma has not been paid attention. The main purpose of this study is to reveal the relationship between NUP37 and prognosis or clinical characteristics of glioma patients.
Methods: First, as a retrospective study, this study included thousands of tissue samples based on a variety of public databases and clinicopathological tissues.
Background: XRCC2, a homologous recombination-related gene, has been reported to be associated with a variety of cancers. However, its role in glioma has not been reported. This study aimed to find out the role of XRCC2 in glioma and reveal in which glioma-specific biological processes is XRCC2 involved based on thousands of glioma samples, thereby, providing a new perspective in the treatment and prognostic evaluation of glioma.
View Article and Find Full Text PDFBackground: Safety issues of probiotic products have been reported frequently in recent years. Ten bacterial strains isolated from seven commercial probiotic products on market were evaluated for their safety, by whole-genome analysis.
Results: We found that the bacterial species of three probiotic products were incorrectly labeled.
Background: Current methods of treating lower extremity deep venous thrombosis (LEDVT), such as catheter-directed thrombolysis (CDT) alone, or percutaneous mechanical thrombectomy (PMT) alone, are accompanied by unacceptably high risks of complications. This preliminary retrospective study evaluated the efficacy of CDT combined with PMT (via the AngioJet system), relative to CDT alone, in treating LEDVT.
Methods: Forty-two patients (43 limbs) with symptomatic deep venous thrombosis received either CDT alone (n = 12) or PMT combined with CDT (PMT + CDT) from May 2012 to December 2016.
Plant Physiol Biochem
October 2019