Clinical and Genetic Findings in a Chinese Cohort of Dentatorubral-Pallidoluysian Atrophy Patients.

Objective: Dentatorubral-pallidoluysian atrophy (DRPLA) is a rare, inherited neurodegenerative disorder caused by the expansion of cytosine-adenine-guanine repeats in ATN1. Most studies on DRPLA to date are limited to case reports. We aimed to provide a comprehensive summary of the clinical, genetic, biological, and magnetic resonance imaging characteristics of DRPLA using cross-sectional baseline data.

Emergence and transmission of Carbapenem-resistant gene in healthy pigs in Baise, Guangxi, China: a discovery.

A total of 366 tonsillar tissue samples were collected from healthy free-range pigs owned by farmers across 12 districts in Baise City, Guangxi, China. This initiative successfully isolated six strains of Carbapenem-Resistant (CRE), including four strains of , and one of and . Assessments utilizing Carbapenemase inhibitor enhancement test, in conjunction with the ResFinder resistance gene database, revealed that five strains carried the gene, while one strain possessed the gene.

Betaine combined with traditional Chinese medicine ointment to treat skin wounds in microbially infected diabetic mice.

Background: Skin wounds are highly common in diabetic patients, and with increasing types of pathogenic bacteria and antibiotic resistance, wounds and infections in diabetic patients are difficult to treat and heal.

Aim: To explore the effects of betaine ointment (BO) in promoting the healing of skin wounds and reducing the inflammation and apoptosis of skin cells in microbially infected diabetic mice.

Methods: By detecting the minimum inhibitory concentrations (MICs) of betaine and plant monomer components such as psoralen, we prepared BO with betaine as the main ingredient, blended it with traditional Chinese medicines such as gromwell root and psoralen, and evaluated its antibacterial effects and safety and .

Crosstalk between HO and Ca signaling is involved in root endophyte-enhanced tanshinone biosynthesis of Salvia miltiorrhiza.

Tanshinones are bioactive ingredients derived from the herbal plant Salvia miltiorrhiza and are used for treating diseases of the heart and brain, thus ensuring quality of S. miltiorrhiza is paramount. Applying the endophytic fungus Trichoderma atroviride D16 can significantly increase the content of tanshinones in S.

[Remote Sensing Model for Estimating Atmospheric PM Concentration in the Guangdong-Hong Kong-Macao Greater Bay Area].

PM is extremely harmful to the atmospheric environment and human health, and a timely and accurate understanding of PM with high spatial and temporal resolution plays an important role in the prevention and control of air pollution. Based on multi-angle implementation of atmospheric correction algorithm (MAIAC), 1 km AOD products, ERA5 meteorological data, and pollutant concentrations (CO, O, NO, SO, PM, and PM) in the Guangdong-Hong Kong-Macao Greater Bay Area during 2015-2020, a geographically and temporally weighted regression model (GTWR), BP neural network model (BPNN), support vector machine regression model (SVR), and random forest model (RF) were established, respectively, to estimate PM concentration. The results showed that the estimation ability of the RF model was better than that of the BPNN, SVR, and GTWR models.

Linolenic acid-metronidazole inhibits the growth of through oxidation.

Background: Resistance to antibiotics is one the main factors constraining the treatment and control of () infections. Therefore, there is an urgent need to develop new antimicrobial agents to replace antibiotics. Our previous study found that linolenic acid-metronidazole (Lla-Met) has a good antibacterial effect against both antibiotic-resistant and sensitive .

Gut microbial evidence chain in high-salt diet exacerbates intestinal aging process.

Although excessive salt consumption appears to hasten intestinal aging and increases susceptibility to cardiovascular disease, the molecular mechanism is unknown. In this study, mutual validation of high salt (HS) and aging fecal microbiota transplantation (FMT) in C56BL/6 mice was used to clarify the molecular mechanism by which excessive salt consumption causes intestinal aging. Firstly, we observed HS causes vascular endothelial damage and can accelerate intestinal aging associated with decreased colon and serum expression of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and increased malondialdehyde (MDA); after transplantation with HS fecal microbiota in mice, vascular endothelial damage and intestinal aging can also occur.

Preparation and hypoglycemic effects of chromium- and zinc-rich .

Background: At present, there is no ideal method to cure diabetes, and there are few reports on the treatment of diabetes with probiotics.

Aim: To propose a method for preparing a new type of chromium- and zinc-rich () and explore its ability to enhance the hypoglycemic effects of probiotics in the treatment of diabetes.

Methods: was cultured in a liquid medium that contained chromium trichloride and zinc chloride, both at a concentration of 64 mg/mL, with the initial concentration of the bacterial solution 1 × 10 CFU/mL.

Linolenic Acid-Metronidazole: a Compound Relieving Drug Resistance and Inhibiting Helicobacter pylori.

Metronidazole (Met) is the first choice for treating Helicobacter pylori (). However, is easy to resistant, making Met unable to be widely used. How to overcome 's Met resistance is still an issue.

Clinical Analysis of Childhood Acute Lymphoblastic Leukemia With Epilepsy Seizures.

Objective: In order to analyze the clinical characteristics of epileptic seizures in children with acute lymphoblastic leukemia (ALL) during treatment.

Methods: The clinical and imaging data of children diagnosed as ALL with epilepsy seizures from January 2013 to December 2020 were retrospectively analyzed.

Results: A total of 2217 children with ALL were admitted during the study, of whom 229 (10.

Application of traditional Chinese medicine in treatment of infection.

() has a high rate of infection and antibiotic resistance and poses a serious threat to human life. One of the main strategies to overcome drug resistance is to develop new treatment plans. Traditional Chinese medicine (TCM) that is commonly used to treat many diseases in China can reduce drug resistance and increase the eradication rate of .

LukS-PV Induces Apoptosis the SET8-H4K20me1-PIK3CB Axis in Human Acute Myeloid Leukemia Cells.

Evidence suggests that histone modification disorders are involved in leukemia pathogenesis. We previously reported that LukS-PV, a component of Panton-Valentine leukocidin (PVL), has antileukemia activities that can induce differentiation, increase apoptosis, and inhibit proliferation of acute myeloid leukemia (AML) cells. Furthermore, LukS-PV inhibited hepatoma progression by regulating histone deacetylation, speculating that LukS-PV may exert antileukemia activity by targeting histone modification regulators.

Early genetic diagnosis of clarithromycin resistance in .

Background: The drug resistance rate of clinical () isolates has increased. However, the mechanism of drug resistance remains unclear. In this study, drug-resistant strains were isolated from different areas and different populations of Chinese for genomic analysis.

[A clinical analysis of electrical status epilepticus during sleep in children and a follow-up study of methylprednisolone pulse therapy].

Objective: To study the clinical features of electrical status epilepticus during sleep (ESES) in children, as well as the clinical effect of methylprednisolone pulse therapy in children with ESES.

Methods: A retrospective analysis was performed using the clinical data of 78 children with ESES. Among these children, 56 children who had had the failure of antiepileptic drugs were treated with methylprednisolone pulse therapy at a dose of 15-20 mg/(kg·d) for three courses.

Spatial Distribution of Organophosphorus and Brominated Flame Retardants in Surface Water, Sediment, Groundwater, and Wild Fish in Chengdu, China.

The occurrence and spatial distribution of 13 organophosphorus flame retardants (OPFRs), 11 polybrominated diphenyl ethers (PBDEs), and eight novel brominated flame retardants (NBFRs) were investigated in Jinjiang river water, sediment, crucian carp, and groundwater in Chengdu, China. OPFRs were predominant and ubiquitous contaminants in the Jinjiang river water, sediment, groundwater, fish muscle, fish gills, and viscera with concentrations ranging from 19.1 to 533 ng L, 12.

Glycine Protects against Hypoxic-Ischemic Brain Injury by Regulating Mitochondria-Mediated Autophagy via the AMPK Pathway.

Hypoxic-ischemic encephalopathy (HIE) is detrimental to newborns and is associated with high mortality and poor prognosis. Thus, the primary aim of the present study was to determine whether glycine could (1) attenuate HIE injury in rats and hypoxic stress in PC12 cells and (2) downregulate mitochondria-mediated autophagy dependent on the adenosine monophosphate- (AMP-) activated protein kinase (AMPK) pathway. Experiments conducted using an HIE animal model and hypoxic stress to PC12 cells revealed that intense autophagy associated with mitochondrial function occurred during HIE injury and hypoxic stress.

Prunella vulgaris: A Comprehensive Review of Chemical Constituents, Pharmacological Effects and Clinical Applications.

Prunella vulgaris (PV) is a perennial herb belonging to the Labiate family and is widely distributed in the northeastern Asian countries such as Korea, Japan, and China. It is reported to display diverse biological activities including anti-microbial, anti-cancer, and anti-inflammation as determined by in vitro or in vivo studies. So far, about 200 compounds have been isolated from PV plant and a majority of these have been characterized mainly as triterpenoids, sterols and flavonoids, followed by coumarins, phenylpropanoids, polysaccharides and volatile oils.

Diagnosis of mycoplasma pneumoniae by loop-mediated isothermal amplification: systematic review and meta-analysis.

Background: A novel method, termed loop-mediated isothermal amplification (LAMP), was developed by Notomi et al. (2000). Individually published results have been reported that this technology has been successfully applied to the detection of a variety of pathogens.

Distribution and risk assessment of metals in water, sediments, and wild fish from Jinjiang River in Chengdu, China.

To evaluate the distribution patterns, degrees of contamination, and ecological risks of 15 metals (Cd, Pb, Sb, Sn, Tl, Mo, Cr, Mn, Ni, Cu, Zn, As, V, Co, and Se), a total of 26 paired water and sediment samples as well as 7 fish samples were collected in Jinjiang River, Chengdu, China. The metal forms of the sediments were analyzed using BCR three-step sequential extraction procedures, and the metal contents of the samples were determined by ICP-MS. Four environmental indices including the geo-accumulation index, bioconcentration factor, biota-sediment accumulation factor, and the potential ecological risk index were calculated to evaluate pollution level and eco-risk of the metals.

NEDD9 expression is correlated with epithelial-to-mesenchymal transition markers in colorectal cancer.

The epithelial-to-mesenchymal transition (EMT) is a critical step in tumor metastasis. NEDD9 has been shown to be an oncogene in colorectal cancer. However, little is known about the relationship between NEDD9 and EMT in colorectal cancer metastasis.

Antioxidant therapy for management of oxidative stress induced hypertension.

Hypertension is considered as the most common risk factor for cardiovascular diseases, also is regarded as a leading cause of the mortality and morbidity worldwide. The mechanisms underlying the pathological process of hypertension are not completely explained. However, there is growing evidence that increased oxidative stress plays an important role in the pathophysiology of hypertension.

[Application of 3D digital orthopedic techniques in treatment of acetabular fracture].

Objective: To evaluate the therapeutic effect of three-dimensional digital orthopedic techniques in treatment of acetabular fractures.

Methods: We retrospectively analyzed 50 cases of acetabular fracture treated between March, 2007 and December, 2013. The lamellar CT scanning data were imported into Mimics software, and 3D anatomical models of the pelvic and proximal femur were reconstructed.

Subcellular localization of proline-rich tyrosine kinase 2 during oocyte fertilization and early-embryo development in mice.

Proline-rich tyrosine kinase 2 (Pyk2), a non-receptor tyrosine kinase, is a member of the focal adhesion kinase family and is highly expressed in oocytes. Using a combination of confocal microscopy and RNAi, we localized and studied the function of both Pyk2 and tyrosine-phosphorylated Pyk2 (p-Pyk2) during mouse oocyte fertilization and early embryo development. At the onset of fertilization, Pyk2 and p-Pyk2 were detected predominantly in sperm heads and the oocyte cytoplasm.

Contrast-enhanced susceptibility weighted imaging with ultrasmall superparamagnetic iron oxide improves the detection of tumor vascularity in a hepatocellular carcinoma nude mouse model.

Purpose: To evaluate the effectiveness of contrast-enhanced susceptibility-weighted imaging with ultrasmall superparamagnetic iron oxide (USPIO-enhanced SWI) in the assessment of intratumoral vascularity in hepatocellular carcinoma (HCC).

Materials And Methods: Orthotopic xenograft HCC nude mouse models were established first and magnetic resonance imaging (MRI) examinations were performed on a 1.5T MR scanner 28 days later.

Glycemic Variation in Tumor Patients with Total Parenteral Nutrition.

Background: Hyperglycemia is associated with poor clinical outcomes and mortality in several patients. However, studies evaluating hyperglycemia variation in tumor patients receiving total parenteral nutrition (TPN) are scarce. The aim of this study was to assess the relationship between glycemia and tumor kinds with TPN by monitoring glycemic variation in tumor patients.