MicroRNA (miRNA) deregulation plays a critical role in the heterogeneous development of prostate cancer (PCa) by tuning mRNA levels. Herein, we aimed to characterize the molecular features of PCa by clustering the miRNA-regulated transcriptome with non-negative matrix factorization. Using 478 PCa samples from The Cancer Genome Atlas, four molecular subtypes (S-I, S-II, S-III, and S-IV) were identified and validated in two merged microarray and RNAseq datasets with 656 and 252 samples, respectively.
View Article and Find Full Text PDFBiosci Biotechnol Biochem
February 2021
Prostate cancer are the most common, malignant and lethal tumors in men, and the complexity of prostate cancer (CaP) is also due to the diverse metastasis profile. Selenium nanoparticles (SeNPs) have been reported to have potent antitumor activity, but whether it impacted the tumor metastasis is not fully clear. Here, we confirmed that SeNPs could inhibit the CaP cell migrations and invasions.
View Article and Find Full Text PDFBackground: The skeleton is a preferred site for prostate cancer metastasis, and once metastases occur, the disease becomes incurable. Increasing evidence indicates the prognostic value of skeletal-related parameters, but remains controversial.
Objective: To perform a systematic review of the existing literature on assessing the prognostic value of alkaline phosphatase (ALP), bone-specific alkaline phosphatase (BSAP), urinary N-telopeptide (uNTx), bone scan index (BSI), and Brief Pain Inventory Short Form (BPI-SF) score in castration-resistant prostate cancer (CRPC) patients with skeleton metastasis.
Int J Clin Exp Pathol
September 2020
Prepubertal-type teratomas are rare, especially in postpubertal patients. We present a case of a 43-year-old man with a palpable painless mass in the left-sided testis discovered by accident. Scrotal ultrasound and magnetic resonance imaging revealed a 2.
View Article and Find Full Text PDFTechnol Cancer Res Treat
November 2021
MicroRNAs (miRNAs) was confirmed to play an active role in the pathogenesis of prostate cancer (PCa). The expression and biological function for miR-92a in PCa remains unknown. In this study, we demonstrated that miR-92a expression was decreased in PCa tissues and cells lines.
View Article and Find Full Text PDFObjective: Renal cell carcinoma (RCC) displays an increasing incidence and mortality rate worldwide in recent years. More and more evidence demonstrated microRNAs function as positive or negative regulatory factors in many cancers, while the role of miR-301a in RCC is still unclear.
Material And Methods: The expression and clinical significance of miR-301a were assessed via bioinformatic software on open microarray datasets of the Cancer Genome Atlas (TCGA) and then confirmed by quantitative real-time PCR (qRT-PCR) in RCC cell lines.
Objectives: This research aimed to examine the antitumor mechanisms of selenium nanoparticles (SeNPs) specifically against prostate cancers.
Methods: The antitumor activities of SeNPs against cancer cells were determined via MTT assay. The cell cycle was determined by detecting the DNA content, and apoptosis was determined via annexin V-Fluos staining kit.
Background: The neutrophil-to-lymphocyte ratio (NLR) and the platelet-to-lymphocyte ratio (PLR), as markers of systematic inflammation response, have been reported to be indicators in metastatic castration-resistant prostate cancer (mCRPC), whereas their prognostic values remain conflict. This study was to assess the prognostic value of NLR and PLR in mCRPC patients and to assess the response of abiraterone or enzalutamide through using NLR and PLR.
Methods: Databases searching was conducted in the PubMed, EMBASE, Google Scholar, and the Cochrane Library for relevant published literature up to October 2019.
YOHCO colloidal particles with tunable size, composition, and optical properties were prepared, and they were used for the fabrication of amorphous photonic crystals? (APCs) patterns through direct hand painting. YOHCO colloids were synthesized by a seeding growth method, in which the colloid size could be controlled by altering the seed amounts and the composition and optical properties can be altered via the doping of Eu. APCs? films with bright, permanent, and tunable structural colors were prepared by the self-assembly of YOHCO colloids of different sizes.
View Article and Find Full Text PDFThe aim of this study was to establish three rat models of stress urinary incontinence (SUI) and investigate the differences in urodynamics and success rate of establishing each model. Sixty healthy female SD rats were randomly divided into 4 groups of 15 rats each: A: control group; B: urethrolysis group; C: ovariectomy with colpectasis group; and D: colpectasis only group. Abdominal leak point pressure (LPP) and maximum bladder capacity (MBC) were calculated.
View Article and Find Full Text PDFObjectives: To investigate the application of adipose-derived stem cell (ADSC) technology in the treatment of stress incontinence.
Methods: The vaginal balloon dilatation method was used to establish an animal model of stress incontinence (in 20 female Sprague-Dawley rats), which was further examined by urodynamics and histology. Endogenous rat ADSCs were collected and induced into myoblasts with 5-Aza induction technology in vitro.