Exploring the mechanism of action of Modified Simiao Powder in the treatment of osteoarthritis: an study.

Introduction: Osteoarthritis (OA) is the most common form of arthritis and the leading musculoskeletal disorders in adults. Modified Simiao Powder (MSMP) has been widely used in the treatment of OA with remarkable clinical ecaciousness.

Objective: This study aimed to elucidate underlying mechanisms of MSMP in OA by employing network pharmacology, molecular docking, and molecular dynamics simulations, due to the unclear mode of action.

First report of causing leaf spot on in China.

Millettia speciosa Champ, renowned for its diverse applications in traditional medicine, is extensively cultivated in the Guangxi region of China, spanning roughly 5,973 hectares. In July 2021, a plantation in Yulin, Guangxi, China (22°64'N; 110°29'E), exhibited severe leaf spot disease on M. speciosa.

The association of the severity of Omicron with menstrual and premenstrual syndrome among reproductive age women in China: a cross-sectional study.

This study aimed to investigate changes in menstruation and the association of the severity of Omicron with menstruation after the nationwide outbreak of COVID-19 in China. A cross-sectional study adopted an electronic questionnaire to conduct an anonymous online survey. The survey targeted women of reproductive age who had been infected with SARS-CoV-2, and were menstruating regularly in the six months prior to the infection, and experienced at least one menstrual cycle after the infection.

Abnormal maternal apolipoprotein levels during pregnancy are risk factors for preterm birth in women with dichorionic twin pregnancies: A retrospective study.

Objective: In singleton-pregnant women, abnormal maternal apolipoprotein levels have been confirmed as a risk factor for preterm birth. However, there are currently no studies on the relationship of the related research in twin-pregnant women.

Methods: This single-center retrospective study included 743 dichorionic twin-pregnant women who delivered between January 2019 and December 2020.

Effects of quercetin on polycystic ovary syndrome in animal models: a systematic review and meta-analysis.

Background: Metformin is an insulin sensitizer that is widely used for the treatment of insulin resistance in polycystic ovary syndrome patients. However, metformin can cause gastrointestinal side effects.

Purpose: This study showed that the effects of quercetin are comparable to those of metformin.

Effectiveness of acupuncture in the governor vessel and Yangming meridian for the treatment of acute ischemic stroke: A systematic review and network meta-analysis.

Background: Acupuncture of the governor vessel and Yangming meridian are widely used in the treatment of acute ischemic stroke (AIS). However, the optimal meridian for acupuncture in the treatment of AIS remains uncertain.

Purpose: This network meta-analysis study aimed to compare the clinical effectiveness of acupuncture at governor vessel and Yangming meridian in the treatment of AIS.

Efficacy of ferulic acid in the treatment of acute ischemic stroke injury in rats: a systematic review and meta-analysis.

Intravenous thrombolysis is commonly used in the treatment of acute ischemic stroke damage. The existing thrombolytic drugs still suffer significant shortcomings, including a limited fibrin specificity and bleeding complications. Ferulic acid can directly bind the key thrombus enzymes and target to blood clots, suggesting its thrombolytic potency that may be beneficial with thrombolytic potency for the treatment of acute ischemic stroke damage.

ERRα promotes glycolytic metabolism and targets the NLRP3/caspase-1/GSDMD pathway to regulate pyroptosis in endometrial cancer.

Background: Tumor cells can resist chemotherapy-induced pyroptosis through glycolytic reprogramming. Estrogen-related receptor alpha (ERRα) is a central regulator of cellular energy metabolism associated with poor cancer prognosis. Herein, we refine the oncogenic role of ERRα in the pyroptosis pathway and glycolytic metabolism.

3D Porous VO/N-Doped Carbon Nanosheet Hybrids Derived from Cross-Linked Dicyandiamide-Chitosan Hydrogels for Superior Supercapacitor Electrode Materials.

Three-dimensional porous carbon materials with moderate heteroatom-doping have been extensively investigated as promising electrode materials for energy storage. In this study, we fabricated a 3D cross-linked chitosan-dicyandiamide-VOSO hydrogel using a polymerization process. After pyrolysis at high temperature, 3D porous VO/N-doped carbon nanosheet hybrids (3D VNCN) were obtained.

Genetic dissection of maize (Zea mays L.) chlorophyll content using multi-locus genome-wide association studies.

Background: The chlorophyll content (CC) is a key factor affecting maize photosynthetic efficiency and the final yield. However, its genetic basis remains unclear. The development of statistical methods has enabled researchers to design and apply various GWAS models, including MLM, MLMM, SUPER, FarmCPU, BLINK and 3VmrMLM.

The protective effect of an extract of Salvia miltiorrhiza Bunge (Danshen) on cerebral ischemic injury in animal models: A systematic review and meta-analysis.

Ethnopharmacological Relevance: Cerebral ischemia is a common disease that seriously threatens the health of human beings. Tanshinone IIA (TSA) is a fat-soluble compound isolated from the traditional Chinese medicine Danshen. Recent studies have shown that TSA plays a significant protective role in the animal models of cerebral ischemic injury.

Redox-Enhanced Photoelectrochemical Activity in PHV/CdS Hybrid Film.

Semiconductive photocatalytic materials have received increasing attention recently due to their ability to transform solar energy into chemical fuels and photodegrade a wide range of pollutants. Among them, cadmium sulfide (CdS) nanoparticles have been extensively studied as semiconductive photocatalysts in previous studies on hydrogen generation and environmental purification due to their suitable bandgap and sensitive light response. However, the practical applications of CdS are limited by its low charge separation, which is caused by its weak ability to separate photo-generated electron-hole pairs.

Electrochemiluminescence Biosensor for Estrogen-Related Receptor Alpha (ERRα) Based on Target-Induced Change of the Steric Hindrance Effect of an Antibody-Modified Electrode.

In this work, a simple and sensitive electrochemiluminescence (ECL) biosensor has been devised based on target-induced steric hindrance of an antibody-modified electrode surface. Estrogen-related receptor alpha (ERRα) is closely related to estrogen-dependent tumors, which had been chosen as a model target. The ERRα antigen can bind to the antibody modified on the electrode surface with high specificity and results in the increase of steric hindrance, which prevented the ECL indicators (tris(2,2'-bipyridine) dichlororuthenium(II) hexahydrate) from approaching the electrode surface, and the ECL intensity of the system decreased.

ERRα Up-Regulates Invadopodia Formation by Targeting HMGCS1 to Promote Endometrial Cancer Invasion and Metastasis.

Estrogen-related receptor alpha (ERRα) plays an important role in endometrial cancer (EC) progression. However, the biological roles of ERRα in EC invasion and metastasis are not clear. This study aimed to investigate the role of ERRα and 3-hydroxy-3-methylglutaryl-CoA synthase 1 (HMGCS1) in regulating intracellular cholesterol metabolism to promote EC progression.

Effectiveness of acupuncture in migraine rats: A systematic review.

Objective: To systematically evaluate the effectiveness and potential underlying mechanisms of acupuncture in the treatment of experimental model of migraine in rats.

Methods: Nine electronic databases, including CNKI (China National Knowledge Infrastructure), WanFang, VIP (Chinese Scientific Journals Database), Sinomed, PubMed, Cochrane Library, Web of Science and EBSCO, were searched for randomized experimental studies on migraine in rats involving acupuncture intervention. The search period ranged from inception to June 2022.

Peripheral Blood Lymphocyte Subsets as a Risk Predictor of Patients with Endometrioid Endometrial Cancer.

Purpose: This study aimed to explore lymphocyte subsets for the personalized prediction of endometrioid endometrial cancer (EEC) risk and evaluated the correlation between immune cells and International Federation of Gynecology and Obstetrics (FIGO) staging in patients with EEC.

Patients And Methods: A case-control study was conducted to analyze the clinical data of 421 patients admitted to Fujian Maternity and Child Health Hospital from October 2017 to December 2021. -tests or Mann-Whitney tests were used to analyze the percentages and absolute counts of peripheral blood lymphocyte subsets in patients with EEC and patients without cancer.

Role of HIF-1α/ERRα in Enhancing Cancer Cell Metabolism and Promoting Resistance of Endometrial Cancer Cells to Pyroptosis.

Oxygen is critical to energy metabolism, and tumors are often characterized by a hypoxic microenvironment. Owing to the high metabolic energy demand of malignant tumor cells, their survival is promoted by metabolic reprogramming in the hypoxic microenvironment, which can confer tumor cell resistance to pyroptosis. Pyroptosis resistance can inhibit anti-tumor immunity and promote the development of malignant tumors.

Dissection of the genetic architecture of peduncle vascular bundle-related traits in maize by a genome-wide association study.

The peduncle vascular system of maize is critical for the transport of photosynthetic products, nutrients, and water from the roots and leaves to the ear. Accordingly, it positively affects the grain yield. However, the genetic basis of peduncle vascular bundle (PVB)-related traits in maize remains unknown.

Lipid reprogramming induced by the TFEB-ERRα axis enhanced membrane fluidity to promote EC progression.

Background: Estrogen-related receptor α (ERRα) has been reported to play a critical role in endometrial cancer (EC) progression. However, the underlying mechanism of ERRα-mediated lipid reprogramming in EC remains elusive. The transcription factor EB (TFEB)-ERRα axis induces lipid reprogramming to promote progression of EC was explored in this study.

Tongqiao Huoxue Decoction for the treatment of acute ischemic stroke: A Systematic Review and meta-analysis.

Ethnopharmacological Relevance: The aim of this study was to evaluate the efficacy and safety of Tongqiao Huoxue Decoction (TQHXT) in the treatment of acute ischemic stroke (AIS); Study Design: A total of 17 randomized controlled trials, involving 1489 AIS patients, were included for data analyses.

Materials And Methods: All randomized controlled trials (RCTs) of TQHXT in the treatment of acute ischemic stroke before September 2020 were retrieved from seven electronic databases, including PubMed, Web of Science, Central, CNKI, CBM, Wanfang, and VIP. Data were analyzed by RevMan 5.

Mechanism Study of Molecular Deformation of 2,2',5',2″-Tetramethylated -Terphenyl-4,4″-dithiol Trapped in Gold Junctions.

Molecular junctions hold great potential for future microelectronics, while the practical utilization has long been limited by the problem of conformational deformation during charge transport. Here we present a first-principles theoretical study on the surface-enhanced Raman spectroscopy (SERS) characterization of the -terphenyl-4,4″-dithiol molecule and its 2,2',5',2″-tetramethylated analogue in gold junctions to investigate the molecular deformation mechanism. The effects of charge injection and external electric field were examined, both of which could change π-conjugation by varying the dihedral angle between the central and ending rings ().

Using Mesenchymal Stem Cells to Treat Female Infertility: An Update on Female Reproductive Diseases.

Female infertility impacts the quality of life and well-being of affected individuals and couples. Female reproductive diseases, such as primary ovarian insufficiency, polycystic ovary syndrome, endometriosis, fallopian tube obstruction, and Asherman syndrome, can induce infertility. In recent years, translational medicine has developed rapidly, and clinical researchers are focusing on the treatment of female infertility using novel approaches.