Publications by authors named "Yong Jian Zhou"

Objective: We aimed to investigate the role of forkhead box O1 (FoxO1) inhibitor AS1842856 (AS) in nonalcoholic steatohepatitis (NASH) mice and the potential mechanisms.

Methods: Mice were given methionine-choline-sufficient (MCS), or methionine- and choline-deficient (MCD) diet for 5 weeks, along with AS (60 mg/kg) or vehicle gavage treatment (0.2 mL/day).

View Article and Find Full Text PDF

Ulcerative colitis (UC) is a chronic non-specific colitis disease. In recent years, fecal microbiota transplantation (FMT), including improved washed microbiota transplantation (WMT), and biological agents have helped improve the prognosis of patients with UC. However, a significant number of patients with moderate to severe UC do not get relief from glucocorticoids, immunosuppressants, and TNF-α antagonists.

View Article and Find Full Text PDF

Background: Fecal microbiota transplantation (FMT) has been found to be effective in irritable bowel syndrome with predominant diarrhea (IBS-D). We conducted this study to determine the impact of a low FODMAP diet (LFD) on the gut microbiota and the efficacy of FMT in the treatment of IBS-D.

Methods: A retrospective analysis of a single-arm open-label prospective study was conducted to investigate the impact of FMT alone ( = 40) and FMT+LFD ( = 40) in refractory IBS-D.

View Article and Find Full Text PDF

Asperger syndrome (AS) is a chronic neurodevelopmental disorder. Although all of the clinically diagnosed cases display normal intelligence and speech functions, barriers in social interaction and communication seriously affect mental health and psychological function. In addition to traditional psychological/behavioral training and symptomatic medication, in-depth studies of intestinal microbiota and mental health have indicated that probiotics (e.

View Article and Find Full Text PDF

Background: The prognosis of patients with gastrointestinal stromal tumors (GISTs) is generally evaluated at the time of diagnosis but does not reflect the survival dynamics of patients in the future. Therefore, the purpose of this article was to evaluate the conditional survival (CS) of Chinese patients with GISTs after radical resection.

Methods: This retrospective study included 451 patients who underwent radical surgery for GISTs.

View Article and Find Full Text PDF

Background And Aims: Nonalcoholic fatty liver disease (NAFLD) is associated with metabolic disorders. This study aimed to explore the role of metabolic disorders in screening advanced fibrosis in NAFLD patients.

Methods: A total of 246 histologically-proven NAFLD patients were enrolled across 14 centers.

View Article and Find Full Text PDF

Background: Dextran sulfate sodium (DSS) replicates ulcerative colitis (UC)-like colitis in murine models. However, the microbial characteristics of DSS-triggered colitis require further clarification. To analyze the changes in gut microbiota associated with DSS-induced acute and chronic colitis.

View Article and Find Full Text PDF

Background: This study aimed to assess the association between metabolic syndrome (MetS) and severity of nonalcoholic fatty liver disease (NAFLD), and to discuss the pathological relevance of the diagnostic criteria in metabolic (dysfunction) associated fatty liver disease (MAFLD).

Methods: This was a multicenter, cross-sectional study. Patients with NAFLD confirmed by liver biopsy were enrolled between July 2016 and December 2018 from 14 centers across the mainland of China.

View Article and Find Full Text PDF

Fecal microbiota transplantation (FMT) can inhibit the progression of ulcerative colitis (UC). However, how FMT modulates the gut microbiota and which biomarker is valuable for evaluating the efficacy of FMT have not been clarified. This study aimed to determine the changes in the gut microbiota and their relationship with butyric acid following FMT for UC.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to assess the effectiveness of ultrasound attenuation parameter (UAP) and liver stiffness measurement (LSM) using FibroTouch for diagnosing liver issues in patients with nonalcoholic fatty liver disease (NAFLD).
  • A total of 237 patients were evaluated, with FibroTouch results showing a success rate of 96.51%, and UAP demonstrated strong diagnostic accuracy for liver steatosis while LSM provided moderate accuracy for fibrosis stages.
  • The findings suggest FibroTouch is a reliable tool for assessing liver conditions, offering a noninvasive way to monitor and evaluate patients with NAFLD effectively.
View Article and Find Full Text PDF

The gut microbiota is closely related to host health and disease. However, there are no suitable animal models available at present for exploring its functions. We analyzed the effect of 3 different antibiotic cocktails (ABx) via two administration routes on the composition of murine gut microbiota, as well as on the general physiological and metabolic indices.

View Article and Find Full Text PDF

Gut dysbacteriosis is closely related to various intestinal and extraintestinal diseases. Fecal microbiota transplantation (FMT) is a biological therapy that entails transferring the gut microbiota from healthy individuals to patients in order to reconstruct the intestinal microflora in the latter. It has been proved to be an effective treatment for recurrent infection.

View Article and Find Full Text PDF

Methods: Colitis was induced in mice using 2,4,6-trinitrobenzene-sulfonic acid (TNBS), and mice were subsequently treated with either a PD-1 inhibitor or 5-amino-salicylic acid (ASA) as a positive control. Body weight, disease activity index (DAI), colon length, and tissue damage were evaluated, and the enteric microbiota was profiled using high-throughput 16S rRNA sequencing of fecal samples from the experimental mice.

Results: TNBS caused mice to experience IBD-like symptoms, which were attenuated by the PD-1 inhibitor, as indicated by a decrease in DAI scores ( = 0.

View Article and Find Full Text PDF

Background: To investigate the clinicopathological features of endometrial clear cell carcinoma that has invaded the right oviduct with a cooccurring ipsilateral oviduct adenomatoid tumor.

Case Summary: A case of endometrial clear cell carcinoma invading the right oviduct with a cooccurring ipsilateral oviduct adenomatoid tumor was collected and analyzed using pathomorphology and immunohistochemistry. Endometrial clear cell carcinoma cells were distributed in a solid nest, papillary, shoe nail-like, and glandular tube-like distribution.

View Article and Find Full Text PDF

Background: Preoperative imaging examination is the primary method for diagnosing metastatic gastrointestinal stromal tumor (GIST), but it is associated with a high rate of missed diagnosis. Therefore, it is important to establish an accurate model for predicting occult peritoneal metastasis (PM) of GIST.

Patients And Methods: GIST patients seen between April 2002 and December 2018 were selected from an institutional database.

View Article and Find Full Text PDF

Chemotherapy-induced hair loss (alopecia) (CIA) remains a major unsolved problem in clinical oncology. CIA is often considered to be a consequence of the antimitotic and apoptosis-promoting properties of chemotherapy drugs acting on rapidly proliferating hair matrix keratinocytes. Here, we show that in a mouse model of CIA, the downregulation of Shh signaling in the hair matrix is a critical early event.

View Article and Find Full Text PDF

Background And Study Aims: To identify the roles and interaction of farnesoid X receptor (FXR) and peroxisome proliferator activated receptors (PPARs) in Non-alcoholic fatty liver disease (NAFLD) pathogenesis.

Material And Methods: 16 C57/BL male FXR knockout (KO) mice and sex- and age-matched C57/BL wild type mice were received either standard rodent chow or high-fat and sucrose diet (Blank control, NAFLD, FXR KO and FXR KO NAFLD) for 8 weeks. After that, all mice were sacrificed.

View Article and Find Full Text PDF

Effective therapeutic drugs for prevent or reverse the pathobiology of Alzheimer's disease (AD) have not been developed. Icariin (ICA), a prenylated flavonol glycoside derived from the traditional Chinese herb Epimedium sagittatum, exerts a variety of pharmacological activities and shows promise in the treatment and prevention of AD. This study investigated the neuroprotective effects of ICA in SAMP8 mice model of aspects of early AD and explored potential underlying mechanisms.

View Article and Find Full Text PDF

Non-alcoholic fatty liver disease (NAFLD) is a highly prevalent metabolic disorder with steadily increasing incidence rates worldwide, especially in the West. There are no drugs available at present to treat NAFLD, and the primary therapeutic options include weight loss and the combination of healthy diet and exercise. Therefore, novel interventions are required that can target the underlying risk factors.

View Article and Find Full Text PDF

Ulcerative colitis (UC) is a complex chronic pathological condition of the gut in which microbiota targeted treatment, such as fecal microbiota transplantation (FMT), has shown an encouraging effect. The aim of the present study was to investigate the efficacy and safety of FMT in patients with mild or moderate UC. A single-center, open-label study was designed, including 47 patients with mild or moderate active UC who received three treatments of fresh FMT via colonic transendoscopic enteral tubing within 1 week.

View Article and Find Full Text PDF

Objective: To evaluate the efficacy and safety of fecal microbiota transplantation (FMT) for refractory irritable bowel syndrome (IBS).

Methods: Microbiota suspensions from feces of the donors were injected into the intestines of 30 Chinese patients with refractory IBS. Microbiota composition analysis and genomic DNA extraction of fecal samples obtained from these patients at baseline and 1 month after FMT were performed.

View Article and Find Full Text PDF

Objective: Our studies in vitro and in vivo aimed to investigate the influence of DNA methylation of peroxisome proliferator activated receptor-α (PPAR-α) gene in non-alcoholic fatty liver disease (NAFLD) pathogenesis and to observe whether the DNA methylation inhibitor 5-Aza-2'-deoxycytidine (5-Aza-CdR) and the herbal medicine curcumin might reverse the effect both in vivo and in vitro.

Methods: Steatotic hepatocyte model of cell lines and NAFLD rat models were established following protocols documented in previous studies. Subsequently, the models received 5-Aza-CdR and curcumin treatment.

View Article and Find Full Text PDF

Background: Increasing evidence has supported the link of intestinal Fusobacterium nucleatum infection to colorectal cancer (CRC). However, the value of F. nucleatum as a biomarker in CRC detection has not been fully defined.

View Article and Find Full Text PDF

Objective: To investigate the role of adiponectin precursor (ADIPOQ) DNA methylation in the pathogenesis of nonalcoholic fatty liver disease (NAFLD) and the effect of curcumin on the development of NAFLD using rat models.

Methods: Male Sprague-Dawley rats were divided into the control, NAFLD and curcumin-treated groups. The genetic and epigenetic features of each rat were measured and recorded.

View Article and Find Full Text PDF