LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 8 of total 8

Search options

  1. Article ; Online: Study on the Characteristics of Traditional Chinese Medicine Syndromes in Patients with Erosive Gastritis Based on Metabolomics

    Zhang Shixiong / Liu Shaowei / Yang Zeqi / Xu Miaochan / Zhou Pingping / Bai Haiyan / Lv Jingjing / Wang Yangang

    International Journal of Analytical Chemistry, Vol

    2024  Volume 2024

    Abstract: According to traditional Chinese medicine theory, tongue coatings reflect changes in the body. The goal of this study was to identify a metabolite or a set of metabolites capable of classifying characteristics of traditional Chinese medicine syndromes in ...

    Abstract According to traditional Chinese medicine theory, tongue coatings reflect changes in the body. The goal of this study was to identify a metabolite or a set of metabolites capable of classifying characteristics of traditional Chinese medicine syndromes in erosive gastritis. In this study, we collected tongue coatings of patients with erosive gastritis with damp-heat syndrome (DHS), liver depression and qi stagnation syndrome (LDQSS), and healthy volunteers. Then, we analyzed the differences in metabolic characteristics between the two groups based on metabolomics. We identified 14 potential biomarkers related to the DHS group, and six metabolic pathways were enriched. The differential pathways included pyrimidine metabolism, pantothenate and CoA biosynthesis, citrate cycle (TCA cycle), pyruvate metabolism, glycolysis/gluconeogenesis, and purine metabolism. Similarly, in the LDQSS group, we identified 25 potential biomarkers and 18 metabolic pathways were enriched. The top five pathways were the TCA cycle, sphingolipid metabolism, fatty acid biosynthesis, pantothenate and CoA biosynthesis, and the pentose phosphate pathway. In conclusion, the DHS group and the LDQSS group have different characteristics.
    Keywords Analytical chemistry ; QD71-142
    Language English
    Publishing date 2024-01-01T00:00:00Z
    Publisher Hindawi Limited
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  2. Article ; Online: 16S rRNA sequencing-based evaluation of the protective effects of Hua-Zhuo-Jie-Du on rats with chronic atrophic gastritis

    Zhou, Pingping / Yang, Tianxiao / Xu, Miaochan / Zhao, Yuejia / Shen, Pengpeng / Wang, Yangang

    BMC Complement Med Ther. 2022 Dec., v. 22, no. 1 p.71-71

    2022  

    Abstract: BACKGROUND: Disturbance of the intestinal flora is a pathogenic factor for chronic atrophic gastritis (CAG). Hua-Zhuo-Jie-Du (HZJD) has been shown to be an effective Chinese herbal preparation for treating CAG. However, the effects of HZJD on the ... ...

    Abstract BACKGROUND: Disturbance of the intestinal flora is a pathogenic factor for chronic atrophic gastritis (CAG). Hua-Zhuo-Jie-Du (HZJD) has been shown to be an effective Chinese herbal preparation for treating CAG. However, the effects of HZJD on the intestinal flora of CAG is unclear. In this study, we probed the regulating effects of HZJD on intestinal microbes in CAG rats using 16S rRNA gene sequencing. METHODS: High-performance liquid chromatography (HPLC) analysis was used to perform quality control of HZJD preparations. We then administered 1-methyl-3-nitro-1-nitrosoguanidine (200 μg/ml) to Sprague–Dawley rats to establish a CAG model. HZJD and vitacoenzyme were administered orally to these rats over a 10 week period. Hematoxylin and eosin (H&E) staining was performed to observe the histopathology of CAG rats. A rarefaction curve, species accumulation curve, Chao1 index, and ACE index were calculated to assess the alpha diversity. Principal component analysis (PCA), non-metric multi-dimensional scaling (NMDS), and unweighted pair group method with arithmetic mean (UPGMA) were conducted to examine the beta diversity. The LEfSe method was used to identify differential bacteria. Differential function analysis used PCA based on KEGG function prediction. RESULTS: HPLC showed that our HZJD preparation method was feasible. H&E staining showed that HZJD significantly improved the pathological state of the gastric mucosa in CAG rats. The rarefaction curve and species accumulation curve showed that the sequencing data were reasonable. The Chao1 and ACE indices were significantly increased in CAG rats compared to the N group. Following HZJD and vitacoenzyme treatment, the Chao1 and ACE indices were decreased. PCA, NMDS, and UPGMA results showed that the M group was separated from the N, HZJD, and V groups, and LEfSe results showed that the relative abundance of Akkermansia, Oscillospira, Prevotella, and CF231 were significantly higher in the N group. Proteobacteria and Escherichia were significantly enriched in the M group, Allobaculum, Bacteroides, Jeotgalicoccus, Corynebacterium, and Sporosarcina were significantly enriched in the V group, and Firmicutes, Lactobacillus, and Turicibacter were significantly enriched in the HZJD group. CONCLUSION: HZJD exhibited a therapeutic effect on the intestinal flora of CAG rats.
    Keywords Bacteroides ; Corynebacterium ; Escherichia ; Jeotgalicoccus ; Lactobacillus ; Oscillospira ; Prevotella ; Sporosarcina ; complement ; eosin ; gastric mucosa ; gastritis ; genes ; high performance liquid chromatography ; histopathology ; intestinal microorganisms ; intestines ; models ; pathological processes and conditions ; prediction ; principal component analysis ; quality control ; species diversity ; therapeutics
    Language English
    Dates of publication 2022-12
    Size p. 71.
    Publishing place BioMed Central
    Document type Article ; Online
    ISSN 2662-7671
    DOI 10.1186/s12906-022-03542-z
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  3. Article ; Online: Traditional Chinese medicine for precancerous lesions of gastric cancer: A review.

    Xu, Weichao / Li, Bolin / Xu, Miaochan / Yang, Tianxiao / Hao, Xinyu

    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie

    2021  Volume 146, Page(s) 112542

    Abstract: Gastric cancer (GC) is the fifth most common type of cancer and the third leading cause of death due to cancer worldwide. The gastric mucosa often undergoes many years of precancerous lesions of gastric cancer (PLGC) stages before progressing to gastric ... ...

    Abstract Gastric cancer (GC) is the fifth most common type of cancer and the third leading cause of death due to cancer worldwide. The gastric mucosa often undergoes many years of precancerous lesions of gastric cancer (PLGC) stages before progressing to gastric malignancy. Unfortunately, there are no effective Western drugs for patients with PLGC. In recent years, traditional Chinese medicine (TCM) has been proven effective in treating PLGC. Classical TCM formulas and chemical components isolated from some Chinese herbal medicines have been administered to treat PLGC, and the main advantage is their comprehensive intervention with multiple approaches and multiple targets. In this review, we focus on recent studies using TCM treatment for PLGC, including clinical observations and experimental research, with a focus on targets and mechanisms of drugs. This review provides some ideas and a theoretical basis for applying TCM to treat PLGC and prevent GC.
    MeSH term(s) Drugs, Chinese Herbal/pharmacology ; Drugs, Chinese Herbal/therapeutic use ; Gastric Mucosa ; Humans ; Medicine, Chinese Traditional ; Precancerous Conditions/drug therapy ; Precancerous Conditions/pathology ; Stomach Neoplasms/pathology
    Chemical Substances Drugs, Chinese Herbal
    Language English
    Publishing date 2021-12-20
    Publishing country France
    Document type Journal Article ; Review
    ZDB-ID 392415-4
    ISSN 1950-6007 ; 0753-3322 ; 0300-0893
    ISSN (online) 1950-6007
    ISSN 0753-3322 ; 0300-0893
    DOI 10.1016/j.biopha.2021.112542
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: 16S rRNA sequencing-based evaluation of the protective effects of Hua-Zhuo-Jie-Du on rats with chronic atrophic gastritis.

    Zhou, Pingping / Yang, Tianxiao / Xu, Miaochan / Zhao, Yuejia / Shen, Pengpeng / Wang, Yangang

    BMC complementary medicine and therapies

    2022  Volume 22, Issue 1, Page(s) 71

    Abstract: Background: Disturbance of the intestinal flora is a pathogenic factor for chronic atrophic gastritis (CAG). Hua-Zhuo-Jie-Du (HZJD) has been shown to be an effective Chinese herbal preparation for treating CAG. However, the effects of HZJD on the ... ...

    Abstract Background: Disturbance of the intestinal flora is a pathogenic factor for chronic atrophic gastritis (CAG). Hua-Zhuo-Jie-Du (HZJD) has been shown to be an effective Chinese herbal preparation for treating CAG. However, the effects of HZJD on the intestinal flora of CAG is unclear. In this study, we probed the regulating effects of HZJD on intestinal microbes in CAG rats using 16S rRNA gene sequencing.
    Methods: High-performance liquid chromatography (HPLC) analysis was used to perform quality control of HZJD preparations. We then administered 1-methyl-3-nitro-1-nitrosoguanidine (200 μg/ml) to Sprague-Dawley rats to establish a CAG model. HZJD and vitacoenzyme were administered orally to these rats over a 10 week period. Hematoxylin and eosin (H&E) staining was performed to observe the histopathology of CAG rats. A rarefaction curve, species accumulation curve, Chao1 index, and ACE index were calculated to assess the alpha diversity. Principal component analysis (PCA), non-metric multi-dimensional scaling (NMDS), and unweighted pair group method with arithmetic mean (UPGMA) were conducted to examine the beta diversity. The LEfSe method was used to identify differential bacteria. Differential function analysis used PCA based on KEGG function prediction.
    Results: HPLC showed that our HZJD preparation method was feasible. H&E staining showed that HZJD significantly improved the pathological state of the gastric mucosa in CAG rats. The rarefaction curve and species accumulation curve showed that the sequencing data were reasonable. The Chao1 and ACE indices were significantly increased in CAG rats compared to the N group. Following HZJD and vitacoenzyme treatment, the Chao1 and ACE indices were decreased. PCA, NMDS, and UPGMA results showed that the M group was separated from the N, HZJD, and V groups, and LEfSe results showed that the relative abundance of Akkermansia, Oscillospira, Prevotella, and CF231 were significantly higher in the N group. Proteobacteria and Escherichia were significantly enriched in the M group, Allobaculum, Bacteroides, Jeotgalicoccus, Corynebacterium, and Sporosarcina were significantly enriched in the V group, and Firmicutes, Lactobacillus, and Turicibacter were significantly enriched in the HZJD group.
    Conclusion: HZJD exhibited a therapeutic effect on the intestinal flora of CAG rats.
    MeSH term(s) Animals ; Gastric Mucosa ; Gastritis, Atrophic/drug therapy ; Gastritis, Atrophic/pathology ; Gastrointestinal Microbiome ; RNA, Ribosomal, 16S/genetics ; Rats ; Rats, Sprague-Dawley
    Chemical Substances RNA, Ribosomal, 16S
    Language English
    Publishing date 2022-03-16
    Publishing country England
    Document type Journal Article
    ISSN 2662-7671
    ISSN (online) 2662-7671
    DOI 10.1186/s12906-022-03542-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Determination of the protective effects of Hua-Zhuo-Jie-Du in chronic atrophic gastritis by regulating intestinal microbiota and metabolites: combination of liquid chromatograph mass spectrometer metabolic profiling and 16S rRNA gene sequencing.

    Zhou, Pingping / Hao, Xinyu / Liu, Yu / Yang, Zeqi / Xu, Miaochan / Liu, Shaowei / Zhang, Shixiong / Yang, Tianxiao / Wang, Xiaomei / Wang, Yangang

    Chinese medicine

    2021  Volume 16, Issue 1, Page(s) 37

    Abstract: Background: Hua-Zhuo-Jie-Du (HZJD), a Chinese herbal prescription consisting of 11 herbs, is commonly used in China to treat chronic atrophic gastritis (CAG). We aimed to determine the effect of HZJD on the microbiome-associated metabolic changes in CAG ...

    Abstract Background: Hua-Zhuo-Jie-Du (HZJD), a Chinese herbal prescription consisting of 11 herbs, is commonly used in China to treat chronic atrophic gastritis (CAG). We aimed to determine the effect of HZJD on the microbiome-associated metabolic changes in CAG rats.
    Methods: The CAG rat models were induced by 1-methyl-3-nitro-1-nitrosoguanidine (MNNG) combined with irregular fasting and 2% sodium salicylate, which was intragastrically administrated in fasted animals for 24 weeks. The CAG rats in the Chinese medicine (CM) group were administered a daily dose of 14.81 g/kg/day HZJD, and the vitacoenzyme (V) group were administered a daily dose of 0.08 g/kg/day vitacoenzyme. All animals were treated for 10 consecutive weeks, consecutively. Hematoxylin and eosin (H&E) staining was used to assess the histopathological changes in the gastric tissues. An integrated approach based on liquid chromatograph mass spectrometer (LC-MS) metabolic profiling combined with 16S rRNA gene sequencing was carried out to assess the effects of HZJD on CAG rats. Spearman analysis was used to calculate the correlation coefficient between the different intestinal microbiota and the metabolites.
    Results: The H&E results indicated that HZJD could improve the pathological condition of CAG rats. The LC-MS results indicated that HZJD could significantly improve 21 gastric mucosal tissue perturbed metabolites in CAG rats; the affected metabolites were found to be involved in multiple metabolic pathways, such as the central carbon metabolism in cancer. The results of 16S rRNA gene sequencing indicated that HZJD could regulate the diversity, microbial composition, and abundance of the intestinal microbiota of CAG rats. Following HZJD treatment, the relative abundance of Turicibacter was increased, and the relative abundance of Desulfococcus and Escherichia were decreased in the CM group when compared with the M group. Spearman analysis revealed that perturbed intestinal microbes had a strong correlation with differential metabolites, Escherichia exhibited a negative correlation with l-Leucine, Turicibacter was negatively correlated with urea, and Desulfococcus exhibited a positive correlation with trimethylamine, and a negative correlation with choline.
    Conclusions: HZJD could protect CAG by regulating intestinal microbiota and its metabolites.
    Language English
    Publishing date 2021-05-01
    Publishing country England
    Document type Journal Article
    ZDB-ID 2260322-0
    ISSN 1749-8546
    ISSN 1749-8546
    DOI 10.1186/s13020-021-00445-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: A comparison of the efficacy and safety of complementary and alternative therapies for gastroesophageal reflux disease: A protocol for network meta-analysis.

    Zhang, Shixiong / Jiang, Qian / Mu, Xiyan / Wang, Zehou / Liu, Shaowei / Yang, Zeqi / Xu, Miaochan / Ren, Xuetong / Wang, Yangang

    Medicine

    2020  Volume 99, Issue 30, Page(s) e21318

    Abstract: Background: Gastroesophageal reflux disease (GERD) is one of the most common gastrointestinal diseases in the world and is showing increasing prevalence in some countries. The disease has a chronic course that leads to a significant decline in the ... ...

    Abstract Background: Gastroesophageal reflux disease (GERD) is one of the most common gastrointestinal diseases in the world and is showing increasing prevalence in some countries. The disease has a chronic course that leads to a significant decline in the quality of life of patients and is associated with a high economic burden worldwide. And complementary and alternative medicine is used to treat the disease. Over the past few decades, a number of randomized controlled trials and systematic evaluations have been conducted to evaluate the effectiveness and safety of different types of complementary and alternative medicine methods, so there is an urgent need to summarize and further evaluate these studies.
    Methods: We will search the following sources without restrictions for date, language, or publication status: PubMed, Cochrane Central Register of Controlled Trials (CENTRAL) Cochrane Library, and EMBASE, China National Knowledge Infrastructure, Chinese Bio-medicine Database, VIP Chinese Periodical Database, Wan Fang Database. We will apply a combination of Medical Subject Heading and free-text terms incorporating database-specific controlled vocabularies and text words to implement search strategies. We will also search the ongoing trials registered in the World Health Organization's International Clinical Trials Registry Platform. Besides, the previous relevant reviews conducted on complementary and alternative therapies for GERD and reference lists of included studies will also be searched.
    Results: This study will provide a reliable basis for the treatment of GERD with complementary and alternative therapies.
    Conclusions: The findings will be an available reference to evaluate the efficacy and safety of complementary and alternative therapies on GERD and may provide decision-making reference on which method to choose for clinicians.
    Prospero registration number: PROSPERO CRD42020169332.
    MeSH term(s) Adult ; Aged ; Humans ; Middle Aged ; Clinical Decision-Making ; Complementary Therapies/adverse effects ; Complementary Therapies/methods ; Cost of Illness ; Databases, Factual ; Gastroesophageal Reflux/epidemiology ; Gastroesophageal Reflux/psychology ; Gastroesophageal Reflux/therapy ; Network Meta-Analysis ; Prevalence ; Quality of Life ; Randomized Controlled Trials as Topic ; Safety ; Treatment Outcome ; Meta-Analysis as Topic ; Systematic Reviews as Topic
    Language English
    Publishing date 2020-07-29
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80184-7
    ISSN 1536-5964 ; 0025-7974
    ISSN (online) 1536-5964
    ISSN 0025-7974
    DOI 10.1097/MD.0000000000021318
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Integrating Network Pharmacology and Experimental Validation to Investigate the Mechanisms of Huazhuojiedu Decoction to Treat Chronic Atrophic Gastritis.

    Hao, Xinyu / Liu, Yu / Zhou, Pingping / Jiang, Qian / Yang, Zeqi / Xu, Miaochan / Liu, Shaowei / Zhang, Shixiong / Wang, Yangang

    Evidence-based complementary and alternative medicine : eCAM

    2020  Volume 2020, Page(s) 2638362

    Abstract: Background: Chronic atrophic gastritis (CAG) is an important stage in the normal gastric mucosa's transformation into gastric cancer. Huazhuojiedu decoction (HZJD), a Chinese herbal preparation, has proven clinically effective to treat CAG. However, few ...

    Abstract Background: Chronic atrophic gastritis (CAG) is an important stage in the normal gastric mucosa's transformation into gastric cancer. Huazhuojiedu decoction (HZJD), a Chinese herbal preparation, has proven clinically effective to treat CAG. However, few studies have explored the mechanism of HZJD in CAG treatment.
    Purpose: This study aimed to shed light on the mechanisms underlying HZJD decoction CAG treatment using a network pharmacology approach and experimental validation.
    Methods: The active components of HZJD decoction were obtained from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform. Their targets were predicted through the SwissTargetPrediction database. Disease targets were screened using the GeneCards database. The disease and drug prediction targets were intersected to select the common potential therapeutic targets, which then were input into the Search Tool for the Retrieval of Interacting Genes to build a protein-protein interaction network. The "herb-compound-target-disease" and the "herb-target-pathway" network diagrams were constructed in Cytoscape 3.3.0. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis of effective targets were performed using the Database for Annotation, Visualization, and Integrated Discovery. Finally, the core targets were preliminarily verified by CAG rat model. The gastric mucosa's histopathological changes were observed via hematoxylin-eosin staining. The expressions of MAPK1, AKT1, TNF, VEGFA, and EGFR were detected by western blot and quantitative real-time reverse transcription-polymerase chain reaction.
    Results: A total of 155 nodes, including 20 putative targets of HZJD decoction, were selected as core hubs based on topological importance and were closely associated with the regulation of cell proliferation, apoptotic process, and cancer-related pathways (AKT1, TNF, VEGFA, and EGFR) in CAG. Further animal experiments showed that the expression of AKT1 in CAG rats was significantly increased, which was suppressed by HZJD decoction. TNF and VEGFA expression increased in the model group, but did not change in the HZJD group. MAPK1 and EGFR expression showed no significant differences among control, model, and HZJD groups.
    Conclusion: Taken together, the results suggest that the components of HZJD decoction can alleviate and prevent the severity of gastric precancerous lesions via AKT1 inhibition in CAG.
    Language English
    Publishing date 2020-12-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2171158-6
    ISSN 1741-4288 ; 1741-427X
    ISSN (online) 1741-4288
    ISSN 1741-427X
    DOI 10.1155/2020/2638362
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Association between gastroesophageal reflux disease and depression disorder: A protocol for systematic review and meta-analysis.

    Liu, Yu / Zhou, Panpan / Zhang, Shixiong / Wu, Huiqing / Yang, Zeqi / Xu, Miaochan / Liu, Shaowei / Wang, Yangang

    Medicine

    2020  Volume 99, Issue 43, Page(s) e22696

    Abstract: Background: This study will systematically synthesize the evidence on the potential association between gastroesophageal reflux disease (GERD) and depression disorder (DD).: Methods: We will search the following electronic bibliographic databases: ... ...

    Abstract Background: This study will systematically synthesize the evidence on the potential association between gastroesophageal reflux disease (GERD) and depression disorder (DD).
    Methods: We will search the following electronic bibliographic databases: PubMed/MEDLINE, Embase, Cochrane Library, Web of Science, the Chinese Bio Medical Literature Database, China National Knowledge Infrastructure (CNKI), the China Science and Technology Journal database (VIP) and Wanfang Data. In addition, ongoing trials will be retrieved from the WHO ICTRP Search Portal, the Chinese Clinical Trial Register and The Clinical Trials Register. Articles related to gastroesophageal reflux disease and depression will be searched. And language and time will be unlimited.
    Results: The study will afford additional insight into the investigation the association between GERD and DD.
    Conclusions: The results of this study will provide helpful evidence to explore the association between GERD and DD.
    Registration number: INPLASY202090026.
    MeSH term(s) Depressive Disorder/complications ; Depressive Disorder/psychology ; Gastroesophageal Reflux/complications ; Gastroesophageal Reflux/psychology ; Humans ; Meta-Analysis as Topic ; Systematic Reviews as Topic
    Language English
    Publishing date 2020-10-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80184-7
    ISSN 1536-5964 ; 0025-7974
    ISSN (online) 1536-5964
    ISSN 0025-7974
    DOI 10.1097/MD.0000000000022696
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top