[Progress in research of toxin].

can produce many kinds of toxins and hydrolase, causing gas gangrene, enteritis and enterotoxemia in both human and animals. It is known that can produce more than 20 toxins and hydrolases. The different toxin types are associated with specific disease types.

Corrigendum: An integrative serum pharmacology-based approach to study the anti-tumor activity of B. Paniculatum aqueous bulb extract on the human hepatocellular carcinoma cell line BEL-7404.

[This corrects the article DOI: 10.3389/fphar.2020.

Adjuvant Chinese Medicine for the Treatment of Type 2 Diabetes Mellitus Combined with Mild Cognitive Impairment: A Systematic Review and Meta-Analysis of a Randomised Controlled Trial.

Mild cognitive impairment has a high prevalence in the type 2 diabetic population. Adjuvant therapy with Chinese herbal medicine can effectively improve the clinical symptoms of patients with T2DM combined with MCI. The aim of this study was to systematically evaluate the efficacy and safety of Chinese herbal adjunctive therapy in the treatment of diabetes mellitus combined with cognitive impairment.

Risk of dementia or Parkinson's disease in the presence of Sjögren's syndrome: A systematic review and meta-analysis.

Objective: Evidence from observational studies suggests that Sjögren's syndrome (SS) may contribute to an elevated risk of Parkinson's disease (PD) and dementia. However, few studies have been undertaken to summarize and assess the consistency of the data quantitatively. Therefore, we evaluated the risk of dementia and PD in SS patients through a systematic review and meta-analysis approach.

Relationship between shift work, night work, and subsequent dementia: A systematic evaluation and meta-analysis.

Background: The association between shift work, night work, and the risk of dementia are conflicting in the literature.

Objectives: This study was performed to obtain evidence on the potential relationship between shift work, night work, and dementia.

Methods: To investigate the link between shift work, night work, and dementia, we systematically searched PubMed, Embase, and Web of Science from inception to January 1, 2022.

The alkaloids with neuroprotective effect from the root bark of .

The chemical constituent investigation on the root bark of leads to the isolation of a new -carboline alkaloid, 14(),15-dihydroxy-6-methoxy--carboline (), along with nine known alkaloids. The structure of new compound was elucidated on basis of extensive spectroscopic analysis, especially two-dimensional (2D) NMR techniques and the absolute configuration of C-14 was determined by ECD calculation. The neuroprotective effect of the isolated compounds on PC12 cells against the serum deprivation injury was evaluated by MTT method.

Efficacy and safety of blood pricking and cupping for treating nonspecific low back pain: a systematic review and Meta-analysis.

Objective: To systematically evaluate the efficacy and safety of blood pricking and cupping in the treatment of nonspecific low back pain (NLBP).

Methods: The China National Knowledge Infrastructure Database (CNKI), Wanfang Med Online Database (Wanfang), China Science and Technology Journal Database (VIP), PubMed, Web of Science, EMBase, and Cochrane Library databases were searched from inception to October 31, 2021, for randomized controlled trials (RCTs) of the treatment of NLBP by blood pricking and cupping. The quality of each included study was evaluated according to the Cochrane Systematic Assessor's Manual evaluation criteria, while the Meta-analysis was performed using RevMan 5.

The aOECs Facilitate the Neuronal Differentiation of Neural Stem Cells in the Inflammatory Microenvironment Through Up-Regulation of Bioactive Factors and Activation of Wnt3/β-Catenin Pathway.

The therapeutic application of neural stem cells (NSCs) in the central nerve system (CNS) injury is a promising strategy for combating irreversible neuronal loss. However, a variety of obvious inflammatory responses following nerve injury rapidly create an unfavorable microenvironment for survival and neuronal differentiation of NSCs in lesion area, limiting the efficacy of NSC-based therapy for CNS injury. It remained unknown how to effectively increase the neuronal differentiation efficiency of NSCs through transplantation.

Case report: A case report and literature review about Pathological transformation of lung adenosquamous cell carcinoma.

Background: Lung adenosquamous carcinoma is a relatively rare pathological type in lung cancer. The incidence of gene mutation is lower than that of lung adenocarcinoma. However, the cases of pathological transformation after targeted treatment of EGFR gene mutation are more rare.

Global research trends of steroid-induced osteonecrosis of the femoral head: A 30-year bibliometric analysis.

Objective: To explore the global research trends and hotspots of steroid-induced osteonecrosis of the femoral head (SONFH) through qualitative and quantitative analysis of bibliometrics.

Methods: All publications on SONFH published from 1992 to 2021 were extracted from the Web of Science Core Collection database. CiteSpace was used for the visualization analysis of major countries, active institutions, productive authors, and the burst of keywords.

The Anticancer Effect of Metformin Combined with Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors in Non-small Cell Lung Cancer Patients with or Without Type 2 Diabetes Mellitus: A Systematic Review and Meta-analysis.

Introduction: Despite the growing evidence for the anticancer effect of metformin or its combination with epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs), the efficacies and side effects of such strategies in non-small cell lung cancer (NSCLC) patients with or without type 2 diabetes mellitus (T2DM) are not well understood. This meta-analysis was performed to determine the efficacy and side effects of metformin combined with EGFR-TKIs (MET-EGFR-TKIs) for the treatment of NSCLC with or without T2DM.

Methods: PubMed and Cochrane Library databases were used to retrieve relevant studies through August 2020 using the keywords "metformin", "EGFR-TKIs" ("gefitinib" or "erlotinib" or "afatinib" or "icotinib" or "dacomitinib") and "lung cancer".

Licochalcone A inhibits IgE-mediated allergic reaction through PLC/ERK/STAT3 pathway.

Licochalcone (LicA) is a flavonoid commonly derived from the licorice plant that is reported to have a variety of pharmacological activities. However, few studies have focused on its anti-allergic properties. IgE-mediated passive and systemic anaphylaxis mice models were used to assess the in vivo anti-allergic effect of LicA and its underlying mechanism, while degranulation, cytokines, and chemokines released from laboratory of allergic disease (LAD2) cells were used to assess its in vitro anti-allergic effect.

Systematic review and meta-analysis of acupuncture in the treatment of cognitive impairment after stroke.

Background: We aim to make a systematic evaluation of the clinical efficacy of acupuncture in the treatment of cognitive impairment after stroke, to provide evidence-based medical evidence for clinical practice.

Methods: We searched all the randomized controlled trials of China National Knowledge Infrastructure, Wan fang data knowledge service platform, VIP Chinese periodical service platform full-text Journal Database, Chinese Biomedical Literature Database, Cochrane Library Database, and PubMed Database about acupuncture treatment of post-stroke cognitive impairment (PSCI). Two researchers independently screened the literature and extracted the data according to the inclusion and exclusion criteria.

Rituximab combined with GDP regimen can effectively improve the efficacy and immune function of non-Hodgkin lymphoma.

Objective: To evaluate the efficacy of rituximab combined with GDP regimen (gemcitabine + cisplatin + dexamethasone) in the treatment of non-Hodgkin lymphoma and its impact on the immune function of patients.

Methods: Clinical data of 88 patients with non-Hodgkin lymphoma (NHL) treated in Affiliated Hospital of Yan'an University from February 2017 to February 2019 were analyzed retrospectively. Among them, 40 patients treated with the second-line regimen (gemcitabine + cisplatin + dexamethasone) were served as the control group, and 48 patients received additional rituximab were as the observation group.

Spatial transcriptomics shows moxibustion promotes hippocampus astrocyte and neuron interaction.

Aims: Alzheimer's disease (AD) is a common and irreversible neurodegenerative disease accompanied by extensive synaptic loss. Previous studies found that moxibustion had good therapeutic effects on AD. We here investigated whether moxibustion could alleviate the cognitive impairment of AD by promoting the "astrocyte-neuron" interaction and enhancing synaptic plasticity.

Forsythiaside Protected H9c2 Cardiomyocytes from HO-Induced Oxidative Stress and Apoptosis via Activating Nrf2/HO-1 Signaling Pathway.

Forsythiaside, one of the main bioactive components of Chinese medicine Lian Qiao, exerts antioxidant, anti-bacterial, and anti-inflammatory effects. To date, the mechanism of Forsythiaside in cardiomyocyte injury remains unclear. However, the antioxidant effects of Forsythiaside on cardiac cells are currently unknown.

Investigation into the mechanism of diosmetin in patients with breast cancer and COVID-19 using bioinformatics.

Patients with breast cancer are prone to SARS-CoV-2 infection [the causative virus of coronavirus disease (COVID-19)] due to their lack of immunity. In the current study, we examined the mechanism of action of Diosmetin, a flavonoid with anti-inflammatory properties, in patients with BRCA infected with SARS-CoV-2.We used bioinformatics technology to analyze the binding ability, biological function, and other biological characteristics of Diosmetin and examine the core target and potential mechanism of action of Diosmetin in patients with patients with breast cancer infected with SARS-CoV-2.

CagA and VacA inhibit gastric mucosal epithelial cell autophagy and promote the progression of gastric precancerous lesions.

Cytotoxin-associated gene A (CagA) and vacuolating cytotoxin A (VacA) are the keys to the pathogenic role of and the high-risk factors for the progression of gastric precancerous lesions. Autophagy can stabilize the intracellular environment, resist infection, prevent the accumulation of damaged DNA, and inhibit the proliferation of gastric precancerous variant cells. However, CagA and VacA can inhibit the activation of upstream signals of autophagy and the maturation of autophagy-lysosomes in various ways, thus inhibiting the autophagy of gastric mucosal cells in precancerous lesions of gastric cancer.

Intestinal Flora Balance Therapy Based on Probiotic Support Improves Cognitive Function and Symptoms in Patients with Alzheimer's Disease: A Systematic Review and Meta-analysis.

Objective: The clinical value of intestinal flora balance therapy based on probiotic support in improving cognitive function and symptoms of patients with Alzheimer's disease was to systematically evaluate, so as to provide evidence-based medicine basis for the promotion and use of this therapy.

Methods: The randomized controlled trials (RCTs) were searched for the improvement of cognitive function and symptoms of patients with Alzheimer's disease by intestinal flora balance therapy supported mainly by probiotics in PubMed, EMBASE, ScienceDirect, Cochrane Library, China Knowledge Network Database (CNKI), China VIP database, Wanfang database, and China Biomedical Literature Database (CBM) online database (RCT). Data were extracted independently by two researchers, and the literature was assessed for risk of bias according to the Cochrane Handbook 5.

Integrated spatially resolved metabolomics and network toxicology to investigate the hepatotoxicity mechanisms of component D of Polygonum multiflorum Thunb.

Ethnopharmacological Relevance: The liver toxicity of Reynoutria multiflora (Thunb.) Moldenke. (Polygonaceae) (Polygonum multiflorum Thunb, PM) has always attracted much attention, but the related toxicity materials and mechanisms have not been elucidated due to multi-component and multi-target characteristics.

Comprehensive analysis of the collagen family members as prognostic markers in clear cell renal cell carcinoma.

Background: Clear cell renal cell carcinoma (ccRCC) is one of the common malignant tumors worldwide. There is still a lack of effective diagnostic and therapeutic targets for the recurrence and metastasis of ccRCC. In this study, we sought to identify effective diagnostic and therapeutic targets for ccRCC recurrence and metastasis.

The Anti-inflammation Property of Olfactory Ensheathing Cells in Neural Regeneration After Spinal Cord Injury.

Neural regeneration has troubled investigators worldwide in the past decades. Currently, cell transplantation emerged as a breakthrough targeted therapy for spinal cord injury (SCI) in the neurotrauma field, which provides a promising strategy in neural regeneration. Olfactory ensheathing cells (OECs), a specialized type of glial cells, is considered as the excellent candidate due to its unique variable and intrinsic regeneration-supportive properties.

Comparative Efficacy of Chinese Patent Medicines for Clearing Heat and Dampness in the Treatment of NAFLD: A Network Meta-Analysis of Real-World Evidence.

Background: Nonalcoholic fatty liver disease (NAFLD) has emerged as the most common chronic liver disease, as well as a worldwide medical problem with a substantial socioeconomic burden. In China, Chinese patent medicines (CPMs) have been widely utilized as promising and effective therapy options for NAFLD. Traditional Chinese medicine (TCM) is a particular kind of medical science reliant on real-world clinical practices and evidence.

Relationship between the height of fibular head and the incidence and severity of knee osteoarthritis.

The purpose of this study was to investigate the correlation between fibular head height and the incidence and severity of osteoarthritis associated with varus knee deformity. The fibular head height, joint line convergence angle (JLCA) and medial proximal tibial angle (MPTA) were measured in a three-dimensional model. Ordinal multivariate logistic regression was used to analyze the correlation between fibular head height and Kellgren-Lawrence (K-L) grade.