A novel rat model for investigating erectile function after nerve-sparing radical prostatectomy.

The rehabilitation of erectile function post-radical prostatectomy remains a great challenge in clinical practice. We aimed to develop a novel rat model suitable for investigating erectile dysfunction (ED) following nerve-sparing radical prostatectomy (NSRP) and to validate its applicability. Thirty-two male Sprague-Dawley rats were randomly assigned to undergo either a novel NSRP modeling procedure or sham surgery.

[Corrigendum] 2'‑Hydroxyflavanone inhibits epithelial‑mesenchymal transition, and cell migration and invasion via suppression of the Wnt/β‑catenin signaling pathway in prostate cancer.

Following the publication of the above article, the authors contacted the Editorial Office to explain that they had made inadvertent errors in compiling the scratch‑wound assay images in Fig. 1B on p. 2838 and Fig.

Attenuation of a Novel Goose Parvovirus Strain NMG21 via Serial Cell Passage.

The novel goose parvovirus (N-GPV), responsible for beak atrophy and dwarfism syndrome (BADS), has caused significant economic losses in China's duck-raising industry. In this study, a highly virulent N-GPV strain NMG21 was serially passaged in duck embryo fibroblast cells (DEFs). The virus titers and virulence of selected passages were evaluated in 1-day-old ducklings.

Integration of RPA and CRISPR-Cas13a collateral activity for one-step detection of DHAV-3: A biological macromolecule-enabled diagnostic platform.

Duck hepatitis A virus type 3 (DHAV-3), which is families of the Picornaviridae, poses severe threats to waterfowl industries due to rapid antigenic evolution and limitations in conventional diagnostics. Herein, we engineered a CRISPR-Cas13a-mediated RNA detection system by leveraging the intrinsic HEPN domain-dependent collateral cleavage activity of Cas13a, synergistically integrated with recombinase polymerase amplification (RPA) to target DHAV-3 RNA. This biological macromolecule-driven platform achieved ultrasensitive detection (1 copies/μL) within 35 min through sequence-specific crRNA guidance and Cas13a-triggered fluorescent/lateral flow signal amplification.

2'-Hydroxyflavanone inhibits bladder cancer cell proliferation and angiogenesis via regulating miR-99a-5p/mTOR signaling.

Objectives: 2'-Hydroxyflavanone (2HF) has been recognized for its antitumor potential in recent years. In the past decade, the role of miRNAs in tumors has been gradually explored. Since natural compounds may regulate miRNA networks, our objective is to investigate the potential effects and mechanisms of 2HF in the treatment of bladder cancer (BCa) by targeting miRNAs.

Role of F-PSMA-1007 PET/CT-derived quantitative volumetric tumor parameters in cytoreductive radical prostatectomy selection for patients with low-volume metastatic hormone-sensitive prostate cancer: a retrospective study.

Background: Cytoreductive radical prostatectomy (cRP) has emerged as a promising therapeutic approach for low-volume metastatic hormone-sensitive prostate cancer (mHSPC), but the best candidates for cRP are still unknown. This study aims to explore the potential value of F-PSMA-1007 PET/CT-derived quantitative volumetric tumor parameters in cRP treatment selection among patients with low-volume mHSPC.

Methods: A total of 122 patients with primary low-volume mHSPC who underwent F-PSMA-1007 PET/CT followed by systemic therapy alone or plus cRP were included.

H9N2 avian influenza virus diagnostics utilizing specific high-sensitivity enzymatic molecular system termed RPA-based CRISPR-Cas13a.

H9N2 avian influenza virus (AIV), a major pathogen causing respiratory infections in poultry, poses a significant threat to the poultry industry and human health. Early detection and control of H9N2 infections are essential for minimizing economic losses and preventing potential zoonotic transmission. A novel CRISPR-Cas family member called CRISPR-Cas13a comprises the CRISPR RNA (crRNA) and Cas13a nuclease.

Isolation, identification and genetic variation analysis of avian orthoreovirus in commercial broilers in China from 2016 to 2021.

In the last decade, the emergence of variant strains of avian orthoreovirus (ARV) has caused an enormous economic impact on the poultry industry across China and other countries. This study aimed to evaluate the molecular evolution of the ARV lineages detected in Chinese commercial broiler farms. Firstly, ARV isolation and identification of commercial broiler arthritis cases from different provinces in China from 2016 to 2021 were conducted.

Patient-reported outcomes of rezvilutamide versus bicalutamide in combination with androgen deprivation therapy in high-volume metastatic hormone-sensitive prostate cancer patients (CHART): a randomized, phase 3 study.

The randomized phase 3 CHART trial (NCT03520478) revealed that rezvilutamide (REZ) plus androgen deprivation therapy (ADT) in high-volume, metastatic, hormone-sensitive prostate cancer (mHSPC) significantly enhanced radiographic progression-free and overall survival than bicalutamide (BIC)-ADT. Accordingly, we examined patient-reported outcomes (PROs) results, which were exploratory endpoints in the CHART trial. The patients were randomly allocated to receive REZ-ADT or BIC-ADT in a 1:1 ratio.

Field-deployable porcine epidemic diarrhea virus diagnostics utilizing CRISPR-Cas13a.

Porcine epidemic diarrhoea virus (PEDV), a pathogenic microorganism that induces epidemic diarrhoea in swine, causes substantial economic damage to swine-farming nations. To prevent and control PEDV infections, the availability of upgraded and rapid virus detection techniques is crucial. The clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated protein (Cas)13a system, namely, programmability of CRISPR RNA (crRNA) and "collateral" promiscuous RNase activity of Cas13a after target RNA identification.

Comparison of blue laser and red light-emitting diode-mediated aminolevulinic acid-based photodynamic therapy for moderate and severe acne vulgaris: A prospective, split-face, nonrandomized controlled study.

Background: Acne is a chronic inflammatory skin disease. Photodynamic therapy (PDT) is a highly effective and safe drug-device combination treatment, typically using red and blue light. However, direct comparisons of aminolevulinic acid (ALA)-based PDT using these two light sources are lacking.

5-aminolevulinic acid induced photodynamic reactions in diagnosis and therapy for female lower genital tract diseases.

Since the patients suffering from female lower genital tract diseases are getting younger and younger and the human papilloma virus (HPV) infection is becoming more widespread, the novel non-invasive precise modalities of diagnosis and therapy are required to remain structures of the organ and tissue, and fertility as well, by which the less damage to normal tissue and fewer adverse effects are able to be achieved. In all nucleated mammalian cells, 5-Aminolevulinic acid (5-ALA) is an amino acid that occurs spontaneously, which further synthesizes in the heme biosynthetic pathway into protoporphyrin IX (PpIX) as a porphyrin precursor and photosensitizing agent. Exogenous 5-ALA avoids the rate-limiting step in the process, causing PpIX buildup in tumor tissues.

Down-regulation of SLC14A1 in prostate cancer activates CDK1/CCNB1 and mTOR pathways and promotes tumor progression.

Prostate cancer (PCa) is the most common cancer among men in the United States and the leading cause of cancer-related death. The Solute Carrier Family 14 Member 1 (SLC14A1) is a member of urea transporters which are important for the regulation of urine concentration. However, the physiological significance of SLC14A1 in PCa still remains unclear.

A Novel Photosensitizer Based 450-nm Blue Laser-Mediated Photodynamic Therapy Induces Apoptosis in Colorectal Cancer - and Study.

Background: Due to its non-invasive and widely applicable features, photodynamic therapy (PDT) has been a prominent treatment approach against cancer in recent years. However, its widespread application in clinical practice is limited by the dark toxicity of photosensitizers and insufficient penetration of light sources. This study assessed the anticancer effects of a novel photosensitizer 5-(4-amino-phenyl)-10,15,20-triphenylporphyrin with diethylene-triaminopentaacetic acid (ATPP-DTPA)-mediated PDT (hereinafter referred to as ATPP-PDT) under the irradiation of a 450-nm blue laser on colorectal cancer (CRC) and .

Isolation, Identification, and Pathogenicity of a Goose Astrovirus Genotype 1 Strain in Goslings in China.

Goose astrovirus genotype 1 (GAstV-1) has emerged in goose farms in some provinces of China in recent years and is considered to be one of the pathogens of gout in goslings in China. However, few studies have been conducted on the dynamic distribution, tissue tropism, and pathogenesis of GAstV-1 in goslings. In 2022, an epidemiological investigation of goose astrovirus (GAstV) in goslings was conducted in seven provinces of China.

Neoadjuvant chemohormonal therapy before radical prostatectomy in high-risk prostate cancer: a mini-review.

High-risk localized prostate cancer (PCa) has the potential of recurrence and progression to a lethal phenotype, and neoadjuvant therapy followed by radical prostatectomy (RP) may be an option for these patients. Docetaxel has been recently shown to be an effective chemotherapeutic agent for high-volume metastatic hormone-sensitive PCa and metastatic castration-resistant PCa, and these increased efficacy create the impetus to assess the potential role of preoperative docetaxel in high-risk localized PCa. In this mini-review, we found that neoadjuvant chemohormonal therapy (NCHT) may be an effective neoadjuvant regimen to improve oncological outcome of high-risk PCa.

Role of long non-coding RNA DLY6E in regulating TMUV infection.

Long non-coding RNA (lncRNA) is a type of RNA with a length greater than 200 nt and lacking coding ability. In recent years, a considerable number of lncRNAs have been found to have important functions. The lncRNA plays an important role in growth and development, body metabolism, immune function, and regulation of viral replication.

Gut Microbiota Disorders in Obesity-Associated Benign Prostatic Hyperplasia in Rats.

Unlabelled: Benign prostatic hyperplasia (BPH), commonly seen in older men, can cause symptoms of discomfort, and may even need surgical intervention. Studies have shown the potential link between gut microbes and BPH, but the molecular association is not fully understood.

Methods: Four-week-old male Sprague-Dawley rats (n = 16) were randomly allocated to normal control diet (ND, 10% fat) and high-fat diet-induced BPH (HFD, 45% fat) groups.

Curcumin Inhibits Vasculogenic Mimicry Regulating ETS-1 in Renal Cell Carcinoma.

Background: Metastatic renal cell carcinoma (RCC) poses a huge challenge once it has become resistant to targeted therapy. Vasculogenic mimicry (VM) is a novel blood supply system formed by tumor cells that can circumvent molecular targeted therapies. As one of the herbal remedies, curcumin has been demonstrated to play antineoplastic effects in many different types of human cancers; however, its function and mechanism of targeting VM in RCC remains unknown.

Epidemiological investigation of fowl adenovirus (FAdV) infections in ducks and geese in Shandong Province, China.

Samples of suspected FAdV-infected waterfowl from farms in Shandong Province were collected from 2019 to 2022.Single infections with FAdV were less frequent than mixed infections.477 out of 792 samples (60.

Pathogenicity of duck circovirus 1 in experimentally infected specific pathogen-free ducks.

Ducks infected with duck circovirus (DuCV) show symptoms such as feather loss, growth retardation and low body weight in the flock. The virus induces immunosuppression and increases the prevalence of infection with other pathogens. However, most studies on duck circovirus were focused on coinfection, and fewer studies had been conducted on the pathogenicity of duck circovirus alone.