Purpose: Radiation cystitis (RC) is a complex and common complication after radiotherapy for pelvic cancer. Icariside II (ICAII) is a flavonoid compound extracted from Epimedium, a traditional Chinese medicine, with various pharmacological activities. The aim of the present study was to investigate the cysto-protective effects of ICAII in RC rats and its possible mechanisms.
View Article and Find Full Text PDFBackground: Erectile dysfunction (ED) and weakness of the penis are processes related to hemodynamic alteration. Low-intensity pulsed ultrasound (LIPUS), as a new mechanical modality for the treatment of ED, deserves to be explored in depth for the biomechanical mechanisms it exerts.
Objective: The aim of this study was to explore the role of YAP/TAZ-mediated mechanotransduction in mechanical therapy for the treatment of neurogenic erectile dysfunction (NED).
This work aims to investigate the therapeutic effect of ursolic acid (UA) plus insulin (In) on diabetic nephropathy (DN) in streptozotocin (STZ)-induced T1DM rats. The experimental groups and operational details are as follows: A total of thirty-two SD rats were divided into four groups: the DN model group (DN, = 8), DN + In treatment group (DN + In, = 8), DN + In + UA administration group (DN + In + UA, = 8), and negative control group (control, = 8). After 8 weeks, changes in renal function indices and pathological damage were assessed.
View Article and Find Full Text PDFObjective: To explore the preventive and therapeutic effects of Icariside Ⅱ (ICAⅡ) on radiation injury-induced ED (Ri-ED) in rats.
Methods: Twenty-four 10-week-old male SD rats received exposure of the prostate to single X-ray irradiation of 20 Gy, and were randomly equally divided into an Ri-ED group (6 survived and 6 died) and a treatment group treated with ICAⅡ at 4.5 mg/kg/d (9 survived and 3 died).
Objective: To investigate the effect and safety of low-intensity pulsed ultrasound (LIPUS) versus low-energy shock wave (LESW) in the treatment of neurogenic penile ED in male SD rats.
Methods: Twenty-four 12-week-old male SD rats were randomly divided into four groups of an equal number: sham operation, bilateral cavernous nerves injury (BCNI), LIPUS (300 mW /cm2, 3 times a week for 2 weeks), and LESW (300 strokes once, 3 times a week for 2 weeks). At 28 days after intervention, the erectile function of the rats was assessed by comparing the ratio of maximum intracavernous pressure to mean arterial pressure (ICPmax/MAP), and the histopathological changes in the corpus cavernosum of the penis were observed by immunohistochemistry, immunofluorescence staining, and Masson trichromatic staining.
Background: Traditional tissue engineering methods to fabricate urinary tract patch have some drawbacks such as compromised cell viability and uneven cell distribution within scaffold. In this study, we combined three-dimensional (3D) bioprinting and tissue engineering method to form a tissue-engineered urinary tract patch, which could be employed for the application on Beagles urinary tract defect mode to verify its effectiveness on urinary tract reconstruction.
Methods: Human adipose-derived stem cells (hADSCs) were dropped into smooth muscle differentiation medium to generate induced microtissues (ID-MTs), flow cytometry was utilized to detect the positive percentage for CD44, CD105, CD45, and CD34 of hADSCs.