Association of MDR1 C1236T Polymorphisms and B Cell Non-Hodgkin Lymphoma.

Multidrug resistance gene 1 (MDR-1) encodes for P-glycoprotein (P-gp) recognized for removing cytostatic drugs from tumor cells. MDR1 gene polymorphisms change function of P-gp. In this study, we are interested in investigating whether MDR1 C1236T single nucleotide polymorphisms (SNPs) affect the susceptibility and treatment-related toxicities in B-cell non-Hodgkin lymphoma (B-NHL) in the population of eastern China.

State-of-the-art of minimally invasive treatments of bone metastases.

Bone metastases is a common manifestation of advanced malignant tumors. With the recent advances in medical technology, the survival period of patients with malignant tumors is prolonged, and the probability of bone metastases is significantly increased. Approximately 70% to 80% of patients with breast or prostate cancer will eventually develop bone metastases.

Propolis Ameliorates Alcohol-Induced Depressive Symptoms in C57BL/6J Mice by Regulating Intestinal Mucosal Barrier Function and Inflammatory Reaction.

Accumulating evidence points to a critical role of the brain gut axis as an important paradigm for many central nervous system diseases. Recent studies suggest that propolis has obvious neuroprotective properties and functionality in regulating intestinal bacteria flora, hinting at a potential key effect at both terminals of this axis regulation. However, currently no clear evidence confirms the effects of propolis on alcohol-induced depression.

16S rRNA gene sequencing reveals altered composition of gut microbiota in postoperative individuals with renal stones.

Renal stones are a common urological disease with high prevalence and recurrence rates. Characterizing gut microbiome profiles of first-onset renal calculi patients, both before and after surgery, may provide valuable insights and identify potential biomarkers for the disease. In this study, we explored the associations between the gut microbiome and renal stone formation using 16S ribosomal RNA (rRNA) gene sequencing.

Electroacupuncture Ameliorates Cognitive Impairment Through the Inhibition of NLRP3 Inflammasome Activation by Regulating Melatonin-Mediated Mitophagy in Stroke Rats.

Previous studies found that electroacupuncture (EA) at the Shenting (DU24) and Baihui (DU20) acupoints alleviates cognitive impairment in cerebral ischemia-reperfusion (I/R) injury rats. Nonetheless, the mechanisms of the anti-inflammatory effects of EA are unclear. Cerebral I/R injury was induced in rats by middle cerebral artery occlusion (MCAO).

Serum proteome profiling reveals differentially expressed proteins between subjects with metabolically healthy obesity and nonalcoholic fatty liver disease.

Nonalcoholic fatty liver disease (NAFLD) is the leading risk factor for common chronic liver disease and is often regarded as a prevalent metabolic disorder tightly associated with obesity. However, the existence of metabolically healthy obesity (MHO) indicates that some important factors may participate in protecting individuals with MHO free of NAFLD, even with excessive adiposity. To explore factors independent of obesity that may be involved in the occurrence of NAFLD, we performed an iTRAQ-based proteomic study to identify proteins differentially expressed in serum between NAFLD and MHO subjects.

A multicenter retrospective study of transurethral prostate split for benign prostate hyperplasia.

Background: Transurethral split of the prostate (TUSP) is effective in treating benign prostatic hyperplasia (BPH). However, there is still a lack of research focusing on the optimal target population for TUSP. This study aimed to compare the efficacy of TUSP in patients with different prostate volumes or ages.

Comparative Proteomic Analysis of Drug Trichosanthin Addition to BeWo Cell Line.

Trichosanthin (TCS) is a traditional Chinese herbal medicine used to treat some gynecological diseases. Its effective component has diverse biological functions, including antineoplastic activity. The human trophoblast cell line BeWo was chosen as an experimental model for in vitro testing of a drug screen for anticancer properties of TCS.

Polyelectrolyte Bilayer-Based Transparent and Flexible Memristor for Emulating Synapses.

Memristors will be critical components in the next generation of digital technology and artificial synapses. Researchers are investigating innovative mechanistic understanding of the memristor devices based on low-cost, solution-processable, and organic materials as promising candidates. Here, we demonstrate a novel polyelectrolyte-based memristor device, which is simply prepared by spin-coating poly(acrylic acid) (PAA) and polyethylenimine (PEI) on an indium tin oxide (ITO) substrate followed by a magnetron sputtering of the ITO as the top electrode.

Surveillance of adverse events following immunization of 13-valent pneumococcal conjugate vaccine among infants, in Zhejiang province, China.

Objectives: To evaluate the safety of 13-valent pneumococcal conjugate vaccine (PCV13) after its licensure.

Methods: Review and describe the AEFI reported to national adverse event following immunization surveillance system (NAEFISS) in Zhejiang province from 2017 to 2020. Reporting rates of AEFI were calculated by age, city, severity of AEFI, categories of AEFI, and reaction categories.

Identification and characterization of circular RNAs in the testicular tissue of patients with non-obstructive azoospermia.

Circular RNAs (circRNAs) are highly conserved and ubiquitously expressed noncoding RNAs that participate in multiple reproduction-related diseases. However, the expression pattern and potential functions of circRNAs in the testes of patients with non-obstructive azoospermia (NOA) remain elusive. In this study, according to a circRNA array, a total of 37 881 circRNAs were identified that were differentially expressed in the testes of NOA patients compared with normal controls, including 19 874 upregulated circRNAs and 18 007 downregulated circRNAs.

Preventive Effect of Apple Polyphenol Extract on High-Fat Diet-Induced Hepatic Steatosis in Mice through Alleviating Endoplasmic Reticulum Stress.

In this work, the protective effect of apple polyphenol extract (APE) on hepatic steatosis was investigated. Thirty-two C57BL/6J mice were assigned randomly to control group, hepatic steatosis group, lovastatin group, and APE group. After 8 weeks of intervention, APE supplementation markedly decreased the body weight gain, liver weight, liver index, epididymal adipose weight, epididymal adipose index, serum, and hepatic lipid levels.

A Comparison with Adverse Events Following Immunization Associated with Sabin-Strains and Salk-Strains Inactivated Polio Vaccines in Zhejiang Province, China.

Objectives: One dose of Sabin-strains inactivated polio vaccine (IPV) was introduced into the Chinese immunization program on 1 May 2016. This study aimed to evaluate the safety of Sabin-strains IPV and provide a comparison with conventional Salk-strains IPV.

Methods: Adverse events following immunization (AEFI) records associated with Sabin-strains IPV and Salk-strains IPV were extracted from the national AEFI surveillance system (NAEFISS) from 1 May 2016 to 31 December 2020.

Metal-free, visible-light induced enantioselective three-component dicarbofunctionalization and oxytrifluoromethylation of enamines chiral phosphoric acid catalysis.

Using diverse carbon-centered radical precursors and electron-rich (hetero)aromatics and alcohols as nucleophiles, a visible-light driven chiral phosphoric acid (CPA) catalyzed asymmetric intermolecular, three-component radical-initiated dicarbofunctionalization and oxytrifluoromethylation of enamines was developed, which provides a straightforward access to chiral arylmethylamines, aza-hemiacetals and γ-amino acid derivatives with excellent enantioselectivity. As far as we know, this is the first example of constructing a chiral C-O bond using simple alcohols visible-light photocatalysis. Chiral phosphoric acid played multiple roles in the reaction, including controlling the reaction stereoselectivity and promoting the generation of radical intermediates by activating Togni's reagent.

A novel 4.9 Kb deletion at beta-globin gene is identified by the third-generation sequencing: Case report from Baoan, China.

Background: Thalassemia is a common inherited haemoglobin disorder worldwide, several methods have been utilized in the step-wise screening. Even though hundreds of mutations in globin genes have been reported, novel mutations are continuously emerging as the development of DNA sequencing.

Methods: The case is a 27-year-old female with abnormal values of routine hematological indices, who was admitted for genetic screening of thalassemia.

circPTEN1, a circular RNA generated from PTEN, suppresses cancer progression through inhibition of TGF-β/Smad signaling.

Background: PTEN is one of the most frequently mutated genes in human cancer. Although the roles of canonical PTEN protein and PTEN isoforms have been extensively explored, the current understanding of PTEN family members cannot fully illustrate the diversity of their roles in biological processes and tumor development. Notably, the function of noncoding RNAs arising from PTEN has been less elucidated.

[Electroacupuncture ameliorates ischemic injury in cerebral ischemia-reperfusion rats by regulating endogenous melatonin and inhibiting the activation of astrocytes].

Objective: To observe the effect of electroacupuncture(EA)at "Baihui"(GV20) and "Shenting" (GV24) on the expression of melatonin synthesis rate-limiting enzyme-arylalkylamine N-acetyltransferase(AANAT)in pineal gland of rats with focal cerebral ischemia-reperfusion injury, so as to explore the mechanism of EA underlying improving ischemia-reperfusion injury.

Methods: Forty-eight SD rats were randomly divided into sham operation, model, EA and non-acupoint groups, with 12 rats in each group. The focal cerebral ischemia-reperfusion injury rat model was established by occlusion of the middle cerebral artery.

Surveillance on the adverse events following immunization with the pentavalent vaccine in Zhejiang, China.

Objectives: The aim of this study is to describe the reporting rate of adverse events following immunization (AEFI) with pentavalent vaccine: diphtheria-pertussis-tetanus-poliomyelitis-Haemophilus influenzae type b (DPT-IPV/Hib), and to determine whether the reporting rate of AEFI following DPT-IPV/Hib was higher than the average level of the other vaccines.

Methods: Review and describe the AEFI reported to national adverse event following immunization surveillance system (NAEFISS) in Zhejiang province from 2015 to 2020. Reporting rates of AEFI were calculated by age, city, severity of AEFI, categories of AEFI, and reaction categories.

Irregular degree centrality in neuromyelitis optica spectrum disorder patients with optic neuritis: A resting-state functional magnetic resonance imaging study.

Background: Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune inflammatory disorder that causes significant changes in brain connectivity and visual impairment. Degree centrality (DC), a graph-based assessment of network organization was performed to explore the connectivity changes in NMOSD patients and their correlation with clinical consequences.

Methods: Twenty-two NMOSD patients and 22 healthy controls (HC) were included.

Omicron escapes the majority of existing SARS-CoV-2 neutralizing antibodies.

The SARS-CoV-2 B.1.1.

Case Report: A Novel Variant in a Chinese Pedigree of Maturity-Onset Diabetes of the Young.

Background: We aimed to analyze a novel variant of a Chinese patient with suspected maturity-onset diabetes of the young (MODY) and to provide evidence for precise diagnosis and appropriate treatment.

Method: A Chinese family with suspected MODY was recruited in this study, which included a 15-year-old female patient with diabetes. Clinical data and blood samples were collected from the proband and other family members.

Development and Validation of a Questionnaire to Assess the Determinants of Dietary Adherence Among Patients After Bariatric Surgery.

Purpose: This study was aimed to develop a questionnaire to assess the determinants of dietary adherence among patients after bariatric surgery based on the attitude-social influence-efficacy (ASE) model and to evaluate its psychometric properties.

Patients And Methods: According to semi-structured interview, Delphi expert consultation and pilot study, the initial questionnaire was formed and applied to investigate 319 patients after bariatric surgery in a tertiary hospital in Jiangsu Province, China. The reliability and validity of the scale were tested.

Choice of operative method for pancreaticojejunostomy and a multivariable study of pancreatic leakage in pancreaticoduodenectomy.

Background: As one of the major abdominal operations, pancreaticoduodenectomy (PD) involves many organs. The operation is complex, and the scope of the operation is large, which can cause significant trauma in patients. The operation has a high rate of complications.