This study developed a chitosan-zein-icariin ternary complex through reversed-phase precipitation to stabilize double emulsions using one-step emulsification method. Results indicated that icariin and chitosan-zein formed spherical microstructures via the rearrangement of hydrogen bonding networks and hydrophobic interactions. All complexes exhibited pale-yellow color and demonstrated single and uniform size distribution.
View Article and Find Full Text PDFBisphenol A (BPA) is a prevalent endocrine disruptor found in natural environments. Exposure to BPA has been associated with male infertility. The natural phytochemical icariin (ICA) has demonstrated significant promise for the treatment of male infertility.
View Article and Find Full Text PDFTransient receptor potential vanilloid 1 (TRPV1) channels are widely distributed in sensory nerve endings, the central nervous system, and other tissues, functioning as ion channel proteins responsive to thermal pain and chemical stimuli. In recent years, the TRPV1 receptor has garnered significant interest as a potential therapeutic approach for various pain-related disorders, particularly TRPV1 antagonists. The present review offers a comprehensive, systematic exploration of both first- and second-generation TRPV1 antagonists in the context of pain management.
View Article and Find Full Text PDFBackground: Androgen deprivation therapy (ADT) is an effective prostate cancer (PCa) treatment strategy that can curb the development or progression of the disease. This review aimed to examine and summarize available systematic reviews/meta-analyses (SRs/MAs) of exercise training on physical condition of PCa patients undergoing ADT.
Methods: A comprehensive search of 8 databases was conducted for relevant literature published before April 25, 2022 with the language restrictions of Chinese and English.
Objective: To investigate the effects of different concentrations of Qilan Prescription (QLP) on the proliferation and apoptosis of human PCa DU145 cells and its underlying mechanism.
Methods: We treated human PCa DU145 cells with QLP at 400, 200, 100, 50, 25, 12.5, 6.
Context: Therapeutic effects of Qiangjing tablets (QJT) on sperm vitality and asthenozoospermia (AZS) have been confirmed. However, the mechanism of action remains unclear.
Objective: This study investigates the effects of QJT on AZS and the underlying mechanism of action.
Objective: Environmental contaminants such as cadmium (Cd) may have a deleterious impact on sperm and reduce male fertility by compromising the blood-testis barrier (BTB). Hence, the effects of the traditional Chinese medicine Qiangjing tablet (QJP) on sperm quality and BTB alterations induced by Cd in mouse testes were examined.
Methods: Adult KM mice challenged with Cd chloride were examined, QJP was administered to mice as an oral drug by gavage, and the experiments lasted 2 weeks.
The diagnostic capabilities of exosomes in the field of reproductive biomedicine have attracted much attention. The aim of this scientometric study was to statistically and qualitatively assess the knowledge structure, hot issues, and research trends of papers about exosomes in the field of reproduction using visualization methods. The Web of Science Core Collection was searched for studies on exosomes in the field of reproduction.
View Article and Find Full Text PDFIntractable Rare Dis Res
August 2022
Pediatric adrenocortical carcinomas (ACC) are rare aggressive neoplasms with heterogeneous prognosis, and often produce a most lethal malignant tumor, whereas its aetiology is still unclear. The aim of the present study was to identify the factors responsible for the development of pediatric ACC, a better understanding of the disease, and investigate new molecular biomarkers and therapeutic targets. To identify the key genes and miRNAs linked to pediatric ACC, as well as their potential molecular mechanisms, the GSEGSE75415 and GSE169253 microarray datasets were analyzed.
View Article and Find Full Text PDFExtensive research on the blood-testis barrier has been undertaken in recent years. However, no systematic bibliometric study has been conducted on this subject. Our research aimed to identify the hotspots and frontiers of blood-testis barrier research and to serve as a guide for future scientific research and decision-making in the field.
View Article and Find Full Text PDFBackground: The blood-testis barrier (BTB) is a physical barrier of the testis to prevent various exogenous substrates from entering apical compartments and provides immune privilege for spermatogenesis, which is essential for normal spermatogenic function of testis. It has been shown that oxidative stress can damage BTB by activating the p38 MAPK pathway. In Traditional Chinese Medicine, Qiangjing tablets (QJT) improve spermatogenesis and increase pregnancy rates.
View Article and Find Full Text PDFThe protein encoded by dynein axonemal heavy chain 1 () is a part of dynein, which regulates the function of cilia and sperm flagella. The mutant of causes the deletion of inner dynein arm 3 in the flagellum, leading to multiple morphological abnormalities of the sperm flagella (MMAF) and severe asthenozoospermia. However, instead of asthenozoospermia and MMAF, the result caused by the mutation of remains unknown.
View Article and Find Full Text PDFProstate cancer (PCa) is a maligmancy with high morbidity and mortality. Bone metastasis is the main cause of short survival time and difficulties in the treatment and prevention of PCa. Previous findings of our team showed 155 bone-specific genes highly expressed in bone metastatic PC3 cells, which is considered to be the key to their adaptation to the bone micro-environment, proliferation and formation of metastatic tumor, and extensively exists in cancer metastasis in multiple systems.
View Article and Find Full Text PDFIntroduction: Prostate cancer (PCa), as a malignant tumour with rapid development in recent years, significantly affects men's health, work, life and economy. Androgen deprivation therapy (ADT) plays an important role in the treatment of PCa and can be used as a complementary therapy in the late stage of castration-resistant prostate cancer. Though ADT targeting PCa shows an effective therapeutic effect, the underlying side effects (cognitive disorder, hot flashes, a decrease in sexuality) cannot be ignored.
View Article and Find Full Text PDFBackground: Low-intensity extracorporeal shockwave therapy (LI-ESWT) may be a successful complementary treatment approach for erectile dysfunction (ED). In this study, we aimed to review and summarize the research evidence from systematic reviews (SRs)/meta-analyses (MAs) regarding the clinical effectiveness of LI-ESWT for ED.
Methods: Studies on LI-ESWT for ED were searched using eight electronic databases from establishment of each database to 31 June 2021 with the language restrictions of Chinese and English.
Asthenozoospermia (AZS), is a common cause of male infertility. Currently, most drugs for azoospermia lack desirable therapeutic efficiency, therefore developing new drug therapy is important. Qiangjing tablets could enhance renal function and improve sperm quality.
View Article and Find Full Text PDFObjective: To study the effect of Qiangjing Tablets (QJT) on the secretion of the inflammatory cytokines IL-1β and TNF-ɑ from Sertoli cells in infertile mice based on the microenvironment of spermatogenesis.
Methods: We isolated and cultured mouse Sertoli cells, established the model of Ureaplasma urealyticum (UU) infection in the cells, and treated the cells with QJT at the concentrations of 2.5%, 5% and 10% in the serum.
Background: Prostatitis is a common urogenital system disease in men which affects 5% to 9% of adult men worldwide and accounts for approximately 8% of visits to urologists. In the past years, its pathogenesis is complicated and the classification of it is not clear, so the effect of treatment measures is not significant. Recently, the treatment of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) includes nonsteroidal anti-inflammatory drugs, phytotherapy, hormonal therapy, alpha-blockers, anti-anxiolytic, and acupuncture, which provide more choice for the urologist.
View Article and Find Full Text PDFIntroduction: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is one of the most common diseases in urology, which 50% of men are infected at some point in their lives. Type III CP/CPPS is the most complex and controversial of all types of prostatitis, the highest incidence rate, uncertain efficacy, the long-term treatment that affects the patient's psychopathic symptoms, increases the psychological burden of patients. Psychological intervention for patients with CP/CPPS, which is difficult to treat with drugs and physics, can effectively improve clinical efficacy and improve the psychological condition.
View Article and Find Full Text PDFIntroduction: Premature ejaculation (PE) affects 8% to 30% of adult men worldwide. Recently, the incidence of PE is on the rise. A series of prior studies suggested that the incidence of PE is related to various biological factors as low testosterone, low serum vitamin D, diabetes, lower urinary tract symptoms, and other psychological factors.
View Article and Find Full Text PDFMedicine (Baltimore)
February 2020
Background: Prostatitis is a common urinary infectious disease. Acupoint therapies, including massage, acupuncture, acupoints injection, acupressure, and moxibustion, showed clinical and long-lasting benefits for prostatitis, but the efficiency of acupoint therapies was poorly evaluated. The current review is attempted to evaluate the efficacy and safety of the different acupoint-based therapies for prostatitis.
View Article and Find Full Text PDFBackground: Erectile dysfunction (ED) affects many adult men worldwide. Many studies on the brain of psychogenic ED have shown significant cerebral functional changes and reduced volume of gray matter and white matter microstructural alterations in widespread brain regions. Chaihu-Shugan-San (CHSGS) capsule has been used to treat ED from the 20th century in China.
View Article and Find Full Text PDFPlant sterols (phytosterols) have been widely accepted as a natural anti-cancer agent in multiple malignant tumors. This study was designed to investigate the functions of daucosterol in prostate cancer progression and its possible molecular mechanisms. Our results showed that daucosterol inhibited cell proliferation and induced cell cycle arrest.
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