Background/Aim: To determine if long-chain noncoding RNA (lncRNA) MIR4435-2HG (MIR4435) expression is associated with pre-malignant colon polyps and colon cancer. Materials and Methods: Children's colonic-polyp specimens were sequenced for MIR4435 expression. LncRNA MIR4435 expression data in colorectal cancer and normal intestinal tissues were retrieved from The Cancer Genome Atlas (TCGA). The proliferation, adhesion, and invasion ability of human colon-cancer cell line HCT116 with or without MIR4435 knockdown was analyzed. The expression of Smad4, desmoplakin, and β-catenin genes was detected by western blotting in HCT116 cells. Results: MIR4435 expression correlated with the size of intestinal polyps in children. Expression of MIR4435 was up-regulated in colorectal cancer. MIR4435 knockdown in HCT116 cells inhibited their proliferation, adhesion, and invasion ability. Smad4 and desmoplakin were up-regulated and β-catenin was down-regulated in HCT116 cells by MIR4435 knockdown. Conclusion: MIR4435 expression correlated with the size of intestinal polyps in children and with the proliferation, adhesion, and invasion ability of colon-cancer cells and was upregulated in colon cancer.
Objective. Evidence-based research methods were applied to assess the efficacy of faecal microbiota transplantation (FMT) for the treatment of autism in children. Methods. We searched the Chinese Biomedical Literature, CNKI, Wanfang, PubMed, Embase, Web of Science, and the Cochrane Library databases to collect randomised controlled trials on faecal microbiota transplantation for the treatment of autism in children. The search included studies published from the creation of the respective database to 5 April 2022. Literature screening, data extraction, and quality evaluation were implemented by three investigators according to the inclusion and exclusion criteria. The meta-analysis was performed using the RevMan 5.1 software. Results. Nine studies with population-based subjects and four studies with animal-based subjects were included. Five papers were screened for the meta-analysis. The results showed that FMT markedly reduced Autism Behaviour Checklist (ABC) scores in children with autism spectrum disorder (weighted mean difference (WMD) = −14.96; 95% confidence intervals (CI), −21.68 to −8.24; P < 0.001 ; I2 = 0%). FMT also reduced Childhood Autism Rating Scale (CARS) scores (WMD = −6.95; 95% CI, −8.76 to −5.14; P < 0.001 ; I2 = 28.1%). Conclusion. Our results indicate that FMT can benefit children with autism by reducing ABC and CARS scores, but more high-quality studies are needed to verify these results.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.