Accuracy of self-reported height, weight, and waist circumference in poor, rural areas of China.

Objectives: There are differing opinions and findings about the accuracy of self-reported data. This study sought to assess the accuracy of self-reported height, weight, and waist circumference (WC) data among adult residents in poor, rural areas of China.

Methods: Multi-stage stratified cluster random sampling was used to sample rural adult residents in Jinzhai County.

AKT/FOXM1/STMN1 signaling pathway activation by SMC1A promotes tumor growth in breast cancer.

Background: Upregulation of SMC1A (Structural maintenance of chromosomes 1A) is linked with many types of cancer and its oncogenic function, which has been associated with crucial cellular mechanisms (cell division, cell cycle checkpoints regulation and DNA repair). Recent studies have shown that SMC1A was involved in breast cancer, although the exact mechanisms of SMC1A remain to be determined.

Methods: Using The Cancer Genome Atlas (TCGA) database, we examined SMC1A expression and its relation to other genes, including FOXM1 and STMN1.

In Vitro Models Used in the Formation of Root Caries Lesions-A Review of the Literature.

The management of root caries remains a challenge for clinicians due to its unique anatomical location and structure. There is increasing interest in utilising artificial root caries lesions to develop new strategies for remineralisation. An ideal protocol has not yet been agreed upon.

The activation of SIRT1 by resveratrol reduces breast cancer metastasis to lung through inhibiting neutrophil extracellular traps.

Neutrophil extracellular traps (NETs) play a crucial role in breast cancer metastasis. However, the therapeutic target of NETs in breast cancer metastasis is still unknown. Using a natural metabolite library and single-cell sequencing data analysis, we identified resveratrol (RES), a polyphenolic natural phytoalexin, and agonist of silent information regulator-1 (SIRT1) that suppressed NETs formation after cathepsin C (CTSC) treatment.

Partial response to RC-48 as palliative treatment in a patient with locallocally advanced carcinoma ex pleomorphic adenoma harboring a HER2 mutation: a case report.

Background: Carcinoma ex pleomorphic adenoma (CXPA) is a neoplasm of the salivary gland that causes 3.6% of salivary gland tumors and 12% of salivary gland malignancies. Its prognosis is determined by the histological progression beyond the adenoma capsule.

Comparison of Low and High Temperature Sintering for Processing of Bovine Bone as Block Grafts for Oral Use: A Biological and Mechanical In Vitro Study.

Large oral bone defects require grafting of bone blocks rather than granules to give physically robust, biocompatible and osteoconductive regeneration. Bovine bone is widely accepted as a source of clinically appropriate xenograft material. However, the manufacturing process often results in both reduced mechanical strength and biological compatibility.

The Formation of NETs and Their Mechanism of Promoting Tumor Metastasis.

Neutrophil extracellular traps (NETs) are network structures comprised of decondensed DNA strands coated with granule proteins. There have been three types of NETs recorded. NETs have been discovered concerning the progression of some malignancies, including gastric cancer, breast cancer, ovarian cancer, hepatocellular carcinoma, colorectal cancer, glioblastoma, diffuse large B cell lymphoma (DLBCL), and lung cancer, among others.

FBP1 induced by β-elemene enhances the sensitivity of gefitinib in lung cancer.

Background: β-elemene is known to play a critical role in tumorigenesis as well as tyrosine kinase inhibitor (TKI) resistance in lung cancer. However, the biological function and molecular mechanism remain largely unknown.

Methods: In this study, the common genes involved in gefitinib resistance and β-elemene were identified using bioinformatic analysis.

Size-transformable gelatin/nanochitosan/doxorubicin nanoparticles with sequentially triggered drug release for anticancer therapy.

The translation of nanoparticles in cancer treatment is limited by their low drug-loading capacity, poor colloidal stability, insufficient tumor penetration, and uncontrolled drug release. Herein, gelatin/nanochitosan/doxorubicin nanoparticles (GND) are developed by crosslinking nanochitosan (NCT) with gelatin for doxorubicin delivery. The hydrophilicity and stability properties of GND allow it to be protected and have a long circulation time in blood.

K. ZHENG ET AL.Gold-nanoparticle-based multistage drug delivery system for antitumor therapy.

Nanoparticles can promote the accumulation of drugs in tumors. However, they find limited clinical applications because they cannot easily penetrate the stroma of cancer tissues, and it is difficult to control drug release. We developed a multiresponse multistage drug-delivery nanogel with improved tumor permeability and responsiveness to the tumor microenvironment for the controlled delivery of anticancer agents.

Gold nanoparticle-directed autophagy intervention for antitumor immunotherapy inhibiting tumor-associated macrophage M2 polarization.

Tumor-associated macrophages (TAMs), one of the dominating constituents of tumor microenvironment, are important contributors to cancer progression and treatment resistance. Therefore, regulation of TAMs polarization from M2 phenotype towards M1 phenotype has emerged as a new strategy for tumor immunotherapy. Herein, we successfully initiated antitumor immunotherapy by inhibiting TAMs M2 polarization autophagy intervention with polyethylene glycol-conjugated gold nanoparticles (PEG-AuNPs).

DPP4 inhibitor reduces portal hypertension in cirrhotic rats by normalizing arterial hypocontractility.

Aims: Dipeptidyl peptidase-4 inhibitor (DPP4i), a new antidiabetic agent, is reported to affect the progression of chronic liver diseases. The study aims to investigate the effects of DPP4i on contractile response, splanchnic hemodynamics, and portal pressure in cirrhotic rats.

Materials And Methods: A rat model of carbon tetrachloride-induced cirrhosis was used in this study.

The first reported outbreak of an undetermined species of human infection with spotted fever group Rickettsia in Lu'an, China.

Objective: On May 2, 2017, an outbreak of unexplained fever with rashes was reported in Lu'an, China. In this study, we aimed to identify the possible pathogens, epidemiological characteristics, and risk factors of this outbreak.

Methods: We conducted descriptive field epidemiological studies.

GE11 Modified PLGA/TPGS Nanoparticles Targeting Delivery of Salinomycin to Breast Cancer Cells.

Salinomycin (Sal) is a potent inhibitor with effective anti-breast cancer properties in clinical therapy. The occurrence of various side effect of Sal greatly limits its application. The epidermal growth factor receptor (EGFR) family is a family of receptors highly expressed in most breast cancer cells.

Cell-surface SLC nucleoside transporters and purine levels modulate BRD4-dependent chromatin states.

Metabolism negotiates cell-endogenous requirements of energy, nutrients and building blocks with the immediate environment to enable various processes, including growth and differentiation. While there is an increasing number of examples of crosstalk between metabolism and chromatin, few involve uptake of exogenous metabolites. Solute carriers (SLCs) represent the largest group of transporters in the human genome and are responsible for the transport of a wide variety of substrates, including nutrients and metabolites.

Machine learning based tissue analysis reveals Brachyury has a diagnosis value in breast cancer.

Background: The aim of the present study was to confirm the role of Brachyury in breast cancer and to verify whether four types of machine learning models can use Brachyury expression to predict the survival of patients.

Methods: We conducted a retrospective review of the medical records to obtain patient information, and made the patient's paraffin tissue into tissue chips for staining analysis. We selected 303 patients for research and implemented four machine learning algorithms, including multivariate logistic regression model, decision tree, artificial neural network and random forest, and compared the results of these models with each other.

Urban-rural differences in the effect of empty-nest on mental health and behaviors of Chinese older population.

This study aimed to comprehensively analyze the effect of empty-nest on mental health and behaviors of the older population and explore the urban-rural differences. Data from the Cohort of Older People Health and Environment Controllable Factors were used, including 1071 older people aged 60 or over from a rural and an urban. Mental health, daily life behaviors, chronic physical diseases, and activities of daily living were evaluated.

Association Between Blood Heavy Metal Concentrations and Dyslipidemia in the Elderly.

Our objective was to evaluate the relationship of blood metal levels including strontium, cadmium, lead, vanadium, aluminum, cobalt, and manganese with dyslipidemia in the elderly Chinese population. In this study, stratified cluster sampling was adopted in the elderly in two communities of Lu'an City from June to September 2016, and 1013 participants were finally included. The inductively coupled plasma mass spectrometry (ICP-MS) was used to measure the metals' concentrations in whole blood.

The descriptive epidemiology of coronavirus disease 2019 during the epidemic period in Lu'an, China: achieving limited community transmission using proactive response strategies.

Hubei province in China has had the most confirmed coronavirus disease 2019 (COVID-19) cases and has reported sustained transmission of the disease. Although Lu'an city is adjacent to Hubei province, its community transmission was blocked at the early stage, and the impact of the epidemic was limited. Therefore, we summarised the overall characteristics of the entire epidemic course in Lu'an to help cities with a few imported cases better contain the epidemic.

Targeted Inhibition of CCL22 by miR-130a-5p Can Enhance the Sensitivity of Cisplatin-Resistant Gastric Cancer Cells to Chemotherapy.

Objective: This study set out to explore the regulatory mechanism of miR-130a-5p in cisplatin (DDP)-resistant gastric cancer (GC) cells.

Materials And Methods: Forty cases of GC and paracancerous tissues were collected, and the miR-130a-5p and CCL22 levels were detected by qRT-PCR. DDP-resistant cell lines of GC cells were established.

Intelligent Identification of MoS Nanostructures with Hyperspectral Imaging by 3D-CNN.

Increasing attention has been paid to two-dimensional (2D) materials because of their superior performance and wafer-level synthesis methods. However, the large-area characterization, precision, intelligent automation, and high-efficiency detection of nanostructures for 2D materials have not yet reached an industrial level. Therefore, we use big data analysis and deep learning methods to develop a set of visible-light hyperspectral imaging technologies successfully for the automatic identification of few-layers MoS.

The Association Between Trace Elements Exposure and the Cognition in the Elderly in China.

This study aimed to evaluate the association between aluminum (Al), arsenic (As), barium (Ba), cobalt (Co), manganese (Mn), selenium (Se), strontium (Sr), thallium (Tl), and vanadium (V) levels in whole blood and the cognitive ability of people over 60 years old. A total of 1217 eligible participants were enrolled in our study in Lu'an city, Anhui province, China. The inductively coupled plasma mass spectrometry (ICP-MS) was used to determine the concentration of nine trace elements in the whole blood, which reflect their exposure levels.

The impact of long-term moderate level of vaccination coverage for epidemiology of varicella in Lu'an, China: should we change immunisation strategy now?

As China implements the voluntary vaccination programme of one-dose of varicella vaccine (VarV) for decades, robust estimates of the impact of voluntary vaccination era on epidemiology of varicella are needed. We estimated the vaccination coverage (VC) of VarV by using surveillance data on immunisation. The descriptive epidemiological method was used to describe the changing epidemiology of varicella from 2007 to 2018.