Publications by authors named "Lanping Zhu"

Background: () is a lactic acid-producing probiotic, possessing the potential to modulate intestinal microbiota balance, which can enhance immune function, and reduce the risk of intestinal infections. In recent years, increasing studies have demonstrated the positive impact of this strain and its metabolites on the health of multiple systems, including the stomach, intestine, liver, and brain.

Objective: This article aims to systematically review the mechanisms of action and clinical application progress of in the prevention and treatment of digestive system-related diseases.

View Article and Find Full Text PDF

Nonsteroidal anti-inflammatory drug (NSAID) enteropathy is a serious clinical complication with no effective treatments available. Modulating the intestinal microbiota through dietary and nutritional targets is a promising strategy for preventing NSAID enteropathy. This study aimed to investigate the protective effect and underlying mechanisms of the probiotic (CB) on indomethacin (IND)-induced enteropathy.

View Article and Find Full Text PDF
Article Synopsis
  • *Key findings showed that reclamation and project disturbances reduced fungal diversity, while tributary disturbance increased it, and sand mining had minimal impact.
  • *The dominant fungal phyla identified were Ascomycota, Rozellomycota, and Basidiomycota, with specific disturbances affecting their relative abundances differently.
View Article and Find Full Text PDF

In order to explore the impact of different anthropogenic disturbances on the ecological environment of natural rivers, the bacterial community in the channel sediments of the Jialing River was taken as the research object, and the high-throughput sequencing technique was used to analyze the community composition and functional changes of bacteria in the channel sediments of rivers with engineering disturbance, tributary disturbance, sand mining disturbance, reclamation disturbance, and undisturbed section. The results showed that there were significant differences in the physical and chemical properties of channel sediments and bacterial community diversity in different disturbance sections of the Jialing River (<0.05).

View Article and Find Full Text PDF
Article Synopsis
  • The study investigated the role of transgelin (TAGLN) in ferroptosis within esophageal squamous cell carcinoma (ESCC) cells, linking TAGLN levels to patient prognosis using clinical data and tissue samples.
  • Various assays were conducted to assess how TAGLN influences the migration, invasion, and proliferation of ESCC cells, with findings showing that higher TAGLN levels reduce these aggressive traits in cancer cells.
  • The research found that low TAGLN expression correlates with poorer outcomes in ESCC patients, while overexpressing TAGLN inhibited tumor growth, suggesting its potential as a therapeutic target in ESCC treatment.
View Article and Find Full Text PDF

Introduction: Nonsteroidal anti-inflammatory drug (NSAID)-induced small intestinal damage is a serious and escalating clinical problem without effective treatment. Lafutidine (LAF) is a novel histamine H2 receptor antagonist with a mucosal protective action. This study aimed to investigate the protective effect of LAF on indomethacin (IND)-induced enteropathy in rats.

View Article and Find Full Text PDF

The gut mucosa of human is covered by mucus, functioning as a crucial defense line for the intestine against external stimuli and pathogens. Mucin2 (MUC2) is a subtype of secretory mucins generated by goblet cells and is the major macromolecular component of mucus. Currently, there is an increasing interest on the investigations of MUC2, noting that its function is far beyond a maintainer of the mucus barrier.

View Article and Find Full Text PDF

Background And Aim: Diagnosis and complete resection of esophageal granular cell tumors (GCTs) is an area of concern. However, articles on endoscopic ultrasound (EUS) and endoscopic resection of esophageal granular cell tumors are few. To evaluate the role of endoscopic ultrasound and endoscopic resection in the diagnosis and treatment of esophageal granular cell tumors.

View Article and Find Full Text PDF
Article Synopsis
  • Nonpoint source pollution (NPSP) from human activities severely impacts the river basin environments, with a study focusing on sediment samples from the Jialing River's estuary to examine these effects.
  • High-throughput sequencing revealed that NPSP significantly altered fungal communities, notably increasing certain fungi (e.g., Exosporium, Candida) and decreasing others (e.g., Cercospora, Cladosporium), indicating their potential as ecological indicators.
  • Changes in physicochemical properties like pH and available nitrogen were linked to fungal diversity and community composition, with NPSP enhancing certain nutrient metabolic functions while inhibiting others, showcasing the complex influence of pollution on sediment fungi.
View Article and Find Full Text PDF

The purpose of this study was to clarify the differences in soil bacterial community diversity in different land uses in the coastal zone of the Jialing River and to provide theoretical reference for reasonable land development and resource protection of the Jialing River basin. Based on second generation high-throughput sequencing technology, the diversity, structural composition, functional types, and influencing factors of soil bacterial communities in different land use types were analyzed. The results showed that:① there were some differences in soil physical and chemical properties among different land uses.

View Article and Find Full Text PDF

Lactic acid, a metabolic by-product of host and intestinal microbiota, has been recovered as an active signal molecule in the immune system. In this study, a lactic acid biosynthesis pathway that directly produces lactic acid from glucose rather than ethanol with high production was reconstructed in . The engineered showed anti-inflammatory activity in dextran sulfate sodium (DSS)-induced mice with improved histological damage, increased mucosal barrier, and decreased intestinal immune response.

View Article and Find Full Text PDF

Objective: This article investigates the role of Transgelin (TAGLN) in the epithelial-mesenchymal transition (EMT) of esophageal squamous cell carcinomas (ESCC) and its possible mechanism of inhibiting the invasion of these cancers.

Methods: Tissue specimens and clinical information of patients with ESCC were collected to analyze the relationship between Transgelin expression level and prognosis of patients with ESCC. Transgelin siRNA was used to knock down Transgelin expression.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates the effects of phellodendrine, a key ingredient in Compound Cortex Phellodendri Liquid, on ulcerative colitis (UC) through the AMPK/mTOR signaling pathway. - Experimental results, including Western blotting and intestinal flora analysis, showed that phellodendrine significantly improves intestinal mucosa healing, reduces inflammation, and increases beneficial bacteria in UC patients. - Phellodendrine appears to activate autophagy and mitigate intestinal damage in UC by targeting the AMPK/mTOR pathway, suggesting its potential as a therapeutic agent for this condition.
View Article and Find Full Text PDF

Background: Angiosarcoma is a rare disease with a poor prognosis. Its occurrence in the small intestine is low, and gastrointestinal bleeding caused by small intestinal angiosarcoma is unusual.

Case Summary: Here, we report the case of a 57-year-old man who presented with hematochezia for 1 mo.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the role of cartilage oligomeric matrix protein (COMP) in epithelial-mesenchymal transition (EMT) and its impact on tumor progression, specifically in colorectal cancer.
  • Researchers discovered that COMP interacts with the actin-binding protein transgelin (TAGLN), affecting cytoskeletal remodeling and contributing to cancer malignancy.
  • The flavonoid compound Chrysin was identified as a potential therapeutic agent that inhibits COMP, thereby preventing EMT and reducing colorectal cancer metastasis, suggesting new treatment strategies targeting this protein interaction.
View Article and Find Full Text PDF

Aim: To investigate whether endoscopic treatment is applicable to American patients and explores the predictors of lymph node metastasis (LNM) in early gastric cancer (EGC).

Methods: Patients with EGC confined to either mucosa (T1a,  = 1799) and submucosa (T1b,  = 1689) were identified from the Surveillance, Epidemiology, and End Result database. Multivariate logistic regression, Kaplan-Meier method, and univariate/multivariate Cox regression were used to assess the correlation between invasion depth and LNM or prognosis.

View Article and Find Full Text PDF

Background: To assess the role of endoscopic ultrasound (EUS) in the diagnosis of upper gastrointestinal subepithelial lesions (SELs) and to investigate EUS combined with a grayscale histogram analysis for the differentiation of leiomyomas and gastrointestinal stromal tumors (GISTs).

Methods: A retrospective study of 709 patients with upper gastrointestinal SELs was conducted by EUS before endoscopic resection. The EUS findings of SELs and pathological results after endoscopic resection were compared.

View Article and Find Full Text PDF

Background: Eosinophilic esophagitis (EoE) is an immune-mediated clinicopathological condition characterized by esophageal infiltration with eosinophils resulting in chronic inflammation and stricture.

Summary: The recent increase in the incidence of EoE and the characteristic presentation of symptoms with difficulty swallowing and food bolus impaction has raised key concerns of clinicians as well as researchers. EoE often presents with dysphagia, food impaction, nausea, regurgitation or vomiting, and decreased appetite.

View Article and Find Full Text PDF

Background: Carbohydrate antigen 19-9 (CA 19-9) is a glycoprotein that is used as a reliable tool for monitoring pancreatic cancer. Serum CA 19-9 levels are increased in patients suffering from liver, lung, and other non-malignant diseases. Haemangioendothelioma is a vascular neoplasm with a borderline biological behaviour.

View Article and Find Full Text PDF

A gastric bezoar is a compact mass of indigestible foreign materials that accumulate and consolidate in the stomach; however, it can be found in other sites of the gastrointestinal tract. The causative manner of this condition is complex and multifactorial. The main purpose of the review was to raise awareness among clinicians, particularly gastroenterologists, that patients with certain risk factors or comorbid conditions are predisposed to gastric bezoar formation.

View Article and Find Full Text PDF