Our experimental study showed that METTL3 was highly expressed in NSCLC cells and promoted the growth of tumor cells. METTL3 takes N6-methyladenosine (m6A) as the main means of mRNA modification to control the expression and function of RIG-I-MAVS signalling pathway. RIG-I-MAVS constitute the first line frontier in the innate immune defense of human cells.
View Article and Find Full Text PDFObjective: Although urinary extracellular vesicles (uEVs) have been extensively studied in various cancers, their involvement in breast cancer (BC) remains largely unexplored. The non-invasive nature of urine as a biofluid and its abundant protein content offer considerable potential for the early detection of breast cancer.
Methods: This study analyzed the proteomic profiles of uEVs from BC patients and healthy controls (HC).
Chem Biol Drug Des
January 2024
Nasopharyngeal carcinoma (NPC) is a malignant tumor originating in the nasopharyngeal epithelium with a high incidence in southern China and parts of Southeast Asia. The current treatment methods are mainly radiotherapy and chemotherapy. However, they often have side effects and are not suitable for long-term exposure.
View Article and Find Full Text PDFBackground: The relationship between allergic diseases (AD) and mental disorders (MD) in women has not been fully systematically evaluated. We aimed at validating this correlation.
Methods: The relevant cohort and case-control studies from the establishment of the database to February 18, 2022 in PubMed, Embase, and Cochrane library were searched by computer.
Background: Probiotics have proven beneficial in a number of immune-mediated and allergic diseases. Several human studies have evaluated the efficacy and safety of probiotics in allergic rhinitis; however, evidence for their use has yet to be firmly established.
Objective: We undertook a systematic review and meta-analysis aiming to address the effect and safety of probiotics on allergic rhinitis.
Transmembrane protein 98 (TMEM98) is a recently discovered gene, the inhibition of which has preliminarily been demonstrated to inhibit progression of several solid cancers in vitro. However, its involvement in tumorigenesis of gastric cancer (GC) has not been reported. Here, we aimed to explore the expression of TMEM98 in GC tissues and cell lines and to determine the role of TMEM98 in GC cell proliferation and invasion.
View Article and Find Full Text PDFIn Vitro Cell Dev Biol Anim
August 2018
SCNT technology has been successfully used to clone a variety of mammals, but the cloning efficiency is very low. This low efficiency is likely due to the incomplete reprogramming of SCNT embryos. Histone modification and DNA methylation may participate in these events.
View Article and Find Full Text PDFDNA methylation in mammals is an epigenetic marker and necessary for normal embryogenesis. The global genomic demethylation of 5-methylcytosine occurs during the first cell cycle following fertilization. Activation-induced cytidine deaminase (AID), which is well-known for the function in antibody diversification, has been implicated to play a role in active demethylation, but its role in cell reprogramming and its crosstalk with other DNA demethylation mechanism need to be clarified.
View Article and Find Full Text PDFOur objective is to investigate the effect of valproic acid (VPA), a histone deacetylase inhibitor, on early embryonic development. We studied the effect of VPA on the in vitro maturation of bovine oocytes, and on the development of bovine embryos derived from in vitro fertilization (IVF) or parthenogenesis. Germinal vesicle stage bovine oocytes were cultured with different concentrations of VPA for 24 h; low dose VPA treatment (0.
View Article and Find Full Text PDFIn the present study, cashmere goat fetal fibroblasts were transfected with pCDsR-KI, a hair-follicle-cell specific expression vector for insulin-like growth factor 1 (IGF1) that contains two markers for selection (red fluorescent protein gene and neomycin resistant gene). The transgenic fibroblasts cell lines were obtained after G418 selection. Prior to the somatic cell nuclear transfer (SCNT), the maturation rate of caprine cumulus oocytes complexes (COCs) was optimized to an in vitro maturation time of 18 h.
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