This research emphasises the value of physical training for table tennis players, particularly as ball speed and spin rate decline and emphasises how important intensity quality is to the game. Chinese table tennis players' dual identities place greater demands on the general growth of their learning and training as a crucial component of talent development preparation. Athletes' general quality, competitive level, and ability to avoid sports injuries are all improved by scientific and focused physical training.
View Article and Find Full Text PDFMost breast cancers at an advanced stage exhibit an aggressive nature, and there is a lack of effective anticancer options. Herein, the development of patient-derived organoids (PDOs) is described as a real-time platform to explore the feasibility of tailored treatment for refractory breast cancers. PDOs are successfully generated from breast cancer tissues, including heavily treated specimens.
View Article and Find Full Text PDFIntroduction: Baicalein has been shown to have antitumor activities in several cancer types. However, its acting mechanisms remain to be further investigated. This work is aimed at exploring the functional long noncoding RNA (lncRNA)/microRNA (miRNA)/messenger RNA (mRNA) triplets in response to baicalein in hepatocellular carcinoma (HCC) cell to understand the mechanisms of baicalein in HCC.
View Article and Find Full Text PDFThe gene therapy of cancer is generally recognized as a promising approach for the reversal of neoplastic progress of cancer cells. However, the lack of biocompatibility as well as highly available carriers is the bottleneck in gene therapy. In recent years, with the advances of understanding in cell signaling and cell based functions, the development of cell mimic carriers is showing great potential in evaluating the anticancer efficacy of drugs.
View Article and Find Full Text PDFThe incidence and mortality rate of hepatocellular carcinoma (HCC) nowadays is still at high levels. The regulatory roles of pseudogene in cancers have been gradually recognized in recent years. However, comprehensive investigation of abnormally expressed pseudogene and related mechanisms in HCC remains lacking.
View Article and Find Full Text PDFBackground: Aflatoxin B1 (AFB1) exposure is a crucial factor to initiate hepatocellular carcinoma (HCC). However, comprehensive microRNA (miRNA)-message RNA (mRNA) regulatory network regarding AFB1-associated HCC is still lacking. This work was aimed to identify miRNA-mRNA network in primary human hepatocytes after AFB1 exposure.
View Article and Find Full Text PDFEmerging evidence has indicated that long noncoding RNA (lncRNA) plays crucial roles in regulating hepatocellular carcinoma (HCC) progression. However, a comprehensive lncRNA-transcription factor (TF)-message RNA (mRNA) in HCC remains absent. The aim of this study was to identify aberrantly expressed lncRNAs and the associated TF-mRNA network in HCC.
View Article and Find Full Text PDFTo construct a long noncoding RNA (lncRNA)-microRNA (miRNA)-messenger RNA (mRNA) regulatory network related to epithelial ovarian cancer (EOC) cisplatin-resistant, differentially expressed genes (DEGs), differentially expressed lncRNAs (DELs), and differentially expressed miRNAs (DEMs) between MDAH and TOV-112D cells lines were identified. Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were conducted to analyze the biological functions of DEGs. Downstream mRNAs or upstream lncRNAs for miRNAs were analyzed at miRTarBase 7.
View Article and Find Full Text PDFImproving luminescence efficiency is of vital importance for applications of rare-earth-doped upconversion materials. Herein, we present highly efficient upconversion nanocrystal, which is brighter than the state-of-the-art Er/Yb co-doped core-shell material, through Er heavily doping and 1530 nm excitation. Moreover, upconversion characteristics and mechanisms of Er heavily doped core nanocrystals and their core-shell counterparts are investigated carefully.
View Article and Find Full Text PDFBreast cancer with metastasis especially brain metastasis represents a significant cause of morbidity and mortality in patients. In this study, we aimed to investigate the hub genes and potential molecular mechanism in brain metastasis breast cancer. Expression profiles of the genes were extracted from the Gene Expression Omnibus (GEO) database.
View Article and Find Full Text PDFColloids Surf B Biointerfaces
October 2018
Insufficient tumor penetration is one of the major obstacles for satisfactory cancer therapy. As a result, the ability to push the lower limits of size for nanoparticle platforms that have traditionally existed in larger forms is highly desirable. In our study, a facile solvent diffusion method was applied to prepare an ultra-small nanostructured lipid carrier (usNLC) which was capable of encapsulating hydrophobic molecules.
View Article and Find Full Text PDFHeparosan, the capsular polysaccharide discovered in many pathogenic bacteria, is a promising material for heparin preparation. In this study, the Pasteurella multocida heparosan synthase 1 (PmHS1) module was used to synthesize heparosan with controlled molecular weight, while tuaD/gtaB module or gcaD module was responsible for UDP-precursors production in Bacillus subtilis 168. After metabolic pathway optimization, the yield of heparosan was as high as 237.
View Article and Find Full Text PDFBacillus subtilis was engineered into an efficient hyaluronic acid (HA) producer by introducing two inducible artificial operons carrying HA synthase gene from Pasteurella multocida and precursor genes encoding enzymes involved in synthesis of the sugar precursors. A two-stage induction strategy was established for metabolic engineering of recombinant B. subtilis to efficiently produce uniform HA with controlled molecular weights.
View Article and Find Full Text PDF