Comparative studies between the murine immortalized brain endothelial cell line (bEnd.3) and induced pluripotent stem cell-derived human brain endothelial cells for paracellular transport.

Brain microvascular endothelial cells, forming the anatomical site of the blood-brain barrier (BBB), are widely used as in vitro complements to in vivo BBB studies. Among the immortalized cells used as in vitro BBB models, the murine-derived bEnd.3 cells offer culturing consistency and low cost and are well characterized for functional and transport assays, but result in low transendothelial electrical resistance (TEER).

Movie Events Detecting Reveals Inter-Subject Synchrony Difference of Functional Brain Activity in Autism Spectrum Disorder.

Recently, movie-watching fMRI has been recognized as a novel method to explore brain working patterns. Previous researchers correlated natural stimuli with brain responses to explore brain functional specialization by "reverse correlation" methods, which were based on within-group analysis. However, what external stimuli drove significantly different brain responses in two groups of different subjects were still unknown.

Impact of occupational exposure on job satisfaction and overall happiness among Chinese physicians and nurses: A cross-sectional study.

Aims: This study aims to investigate the impact of occupational exposure on job satisfaction and overall happiness and to identify related factors of job satisfaction and overall happiness among physicians and nurses.

Background: Occupational exposure against physicians and nurses has become one of the most serious public health issues worldwide.

Methods: A cross-sectional study was conducted among physicians and nurses from 14 public tertiary hospitals using purposive sampling.

Association between Mycobacterium tuberculosis genotype and diabetes mellitus/hypertension: a molecular study.

Background: A paucity of studies focused on the genetic association that tuberculosis (TB) patients with non-communicable diseases (NCDs) are more likely to be infected with Mycobacterium tuberculosis (MTB) with more potent virulence on anti-TB drug resistance than those without NCDs. The study aimed to document the predominant genotype, determine the association between MTB genotypes and NCD status and drug resistance.

Methods: We conducted a molecular study in 105 TB patients based on a cross-sectional study focused on the comorbid relationship between chronic conditions and TB among 1773 subjects from September 1, 2019 to August 30, 2020 in Guizhou, China.

Comparison of genetic diversity between ancient and common populations of Docynia delavayi (Franch.) Schneid.

Docynia delavayi (Franch.) Schneid. (D.

Clinical significance of cerebrospinal fluid soluble CD25 in pediatric hemophagocytic lymphohistiocytosis with central nervous system involvement.

Objective: To analyze the clinical significance of soluble CD25 (sCD25) levels in cerebrospinal fluid (CSF) in pediatric hemophagocytic lymphohistiocytosis (HLH) with central nervous system (CNS) involvement.

Methods: All patients diagnosed with HLH admitted to Beijing Children's Hospital, Capital Medical University between January 1, 2017 and October 31, 2021 who received a measurement of their HLH-related parameters and CSF sCD25 levels at admission were enrolled in this study.

Results: CSF sCD25 levels in patients with primary HLH were higher than those in patients with Epstein-Barr virus infection-associated HLH, and the median level was 444 pg/ml.

The Impact of Sleep Quality on Subjective Wellbeing Among Older Adults With Multimorbidity: A Moderated Mediation Model.

Background: Studies have found that poor sleep quality is negatively associated with subjective wellbeing in older adults, but the mechanisms underlying are unclear. In this study, we aimed to examine the mediating role of negative emotions and the moderating role of perceived social support in the relationship between sleep quality and subjective wellbeing in older adults with multimorbidity.

Methods: A multi-stage random sampling method was used to select a sample of 3,266 older adults aged 60 years and older.

Alterations in Patients With First-Episode Depression in the Eyes-Open and Eyes-Closed Conditions: A Resting-State EEG Study.

Altered resting-state EEG activity has been repeatedly reported in major depressive disorder (MDD), but no robust biomarkers have been identified until now. The poor consistency of EEG alterations may be due to inconsistent resting conditions; that is, the eyes-open (EO) and eyes-closed (EC) conditions. Here, we explored the effect of the EO and EC conditions on EEG biomarkers for discriminating MDD subjects and healthy control (HC) subjects.

A class-specific mean vector-based weighted competitive and collaborative representation method for classification.

Collaborative representation-based classification (CRC), as a typical kind of linear representation-based classification, has attracted more attention due to the effective and efficient pattern classification performance. However, the existing class-specific representations are not competitively learned from collaborative representation for achieving more informative pattern discrimination among all the classes. With the purpose of enhancing the power of competitive and discriminant representations among all the classes for favorable classification, we propose a novel CRC method called the class-specific mean vector-based weighted competitive and collaborative representation (CMWCCR).

A single-arm, prospective study of apatinib mesylate plus pemetrexed in patients of advanced non-squamous non-small cell lung cancer after failure of previous chemotherapy.

Background: The outcomes of advanced non-small cell lung cancer (NSCLC) patients after first- or second-line therapy are still discouraging due to a lack of effective treatment strategies. As a novel oral anti-angiogenesis drug, apatinib, approved by the National Medical Products Administration of China only for advanced gastric cancer, has been increasingly used in off-label treatment across various cancer types in recent years, especially advanced NSCLC. It has shown strong anti-tumor efficacy and acceptable safety.

BR (bendamustine plus rituximab) versus R-CHOP for patients with indolent B-cell lymphomas: a systematic review and Meta-analysis.

Bendamustine plus rituximab (BR) and rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone (R-CHOP) have been shown to be effective in the treatment of indolent B-cell lymphomas (iBCL). The survival outcomes and adverse events of BR and R-CHOP are still controversial, thus we did a systematic review and meta-analysis to assess them. We searched articles in Pubmed, Cochrane, Embase and Web of Science comparing BR to R-CHOP in patients with iBCL.

SALL4 Oncogenic Function in Cancers: Mechanisms and Therapeutic Relevance.

SALL4, a member of the SALL family, is an embryonic stem cell regulator involved in self-renewal and pluripotency. Recently, SALL4 overexpression was found in malignant cancers, including lung cancer, hepatocellular carcinoma, breast cancer, gastric cancer, colorectal cancer, osteosarcoma, acute myeloid leukemia, ovarian cancer, and glioma. This review updates recent advances of our knowledge of the biology of SALL4 with a focus on its mechanisms and regulatory functions in tumors and human hematopoiesis.

Perioperative circulating tumor DNA as a potential prognostic marker for operable stage I to IIIA non-small cell lung cancer.

Background: Circulating tumor DNA (ctDNA) has emerged as a noninvasive biomarker for dynamically monitoring tumors. However, published data on perioperative ctDNA in patients with operable non-small cell lung cancer (NSCLC) are currently limited.

Methods: This prospective study recruited 123 patients with resectable stage I to IIIA NSCLC.

LncRNA AZIN1-AS1 ameliorates myocardial ischemia-reperfusion injury by targeting miR-6838-5p/WNT3A axis to activate Wnt-β/catenin signaling pathway.

Myocardial reperfusion, the effective therapy for acute myocardial infarction (AMI), commonly leads to myocardial ischemia/reperfusion (I/R) injury. The effects and functional mechanisms of LncRNA AZIN1-AS1 on myocardial I/R injury in vivo and vitro are not uncovered. In our present study, we established myocardial I/R injury model of mice and H/R injury model of cardiomyocytes and we discovered AZIN1-AS1 was decreased but miR-6838-5p was increased significantly in myocardial tissues injured by I/R treatment and H9c2 cells injured by hypoxia/reoxygenation (H/R) treatment.

[The Effect of Short-Term Intermittent Hypoxia Exposure on Mouse Myocardial Oxidative Stress and Cardiac Function].

Objective: To investigate the effect of short-term intermittent hypoxia (IH) on the structure and function of mouse myocardium.

Methods: Thirty male C57BL6/J mice were randomly assigned to two groups, a control (Con) group and an IH group exposed to hypoxic treatment at atmospheric pressure. The IH group received 10% oxygen pretreatment for 8 hours per day on 14 consecutive days, while the Con group was exposed to normoxia environment and all the other treatment the group received were identical to those given to the IH group, The body mass of the mice was monitored daily during the treatment.

MEF2A Is the Trigger of Resveratrol Exerting Protection on Vascular Endothelial Cell.

Both resveratrol and myocyte enhancer factor 2A (MEF2A) may protect vascular endothelial cell (VEC) through activating the expression of SIRT1. However, the relationship between resveratrol and MEF2A is unclear. We aimed to investigate the deeper mechanism of resveratrol in protecting vascular endothelial cells and whether MEF2A plays a key role in the protective function of resveratrol.

Generation of Polarization-Entangled Photons from Self-Assembled Quantum Dots in a Hybrid Quantum Photonic Chip.

Integration of entangled photon sources in a quantum photonic chip has enabled the most envisioned quantum photonic technologies to be performed in a compact platform with enhanced complexity and stability as compared to bulk optics. However, the technology to generate entangled photon states in a quantum photonic chip that are neither probabilistic nor restricted to low efficiency is still missing. Here, we introduce a hybrid quantum photonic chip where waveguide-coupled self-assembled quantum dots (QDs) are heterogeneously integrated onto a piezoelectric actuator.

Fabrication of bioinspired grid-crimp micropatterns by melt electrospinning writing for bone-ligament interface study.

Many strategies have been adopted to engineer bone-ligament interface, which is of great value to both the tissue regeneration and the mechanism understanding underlying interface regeneration. However, how to recapitulate the complexity and heterogeneity of the native bone-ligament interface including the structural, cellular and mechanical gradients is still challenging. In this work, a bioinspired grid-crimp micropattern fabricated by melt electrospinning writing (MEW) was proposed to mimic the native structure of bone-ligament interface.

Mitochondrial protein hyperacetylation underpins heart failure with preserved ejection fraction in mice.

Over 50% of patients with heart failure have preserved ejection fraction (HFpEF), rather than reduced ejection fraction (HFrEF). The prevalence of HFpEF continues to increase, while the pathogenic mechanisms underlying HFpEF remain largely elusive and evidence-based therapies are still lacking. This study was designed to investigate the metabolic signature of HFpEF and test the potential therapeutic intervention in a mouse model.

Biologic TNF-α inhibitors reduce microgliosis, neuronal loss, and tau phosphorylation in a transgenic mouse model of tauopathy.

Background: Tumor necrosis factor-α (TNF-α) plays a central role in Alzheimer's disease (AD) pathology, making biologic TNF-α inhibitors (TNFIs), including etanercept, viable therapeutics for AD. The protective effects of biologic TNFIs on AD hallmark pathology (Aβ deposition and tau pathology) have been demonstrated. However, the effects of biologic TNFIs on Aβ-independent tau pathology have not been reported.