Background: Previously, eight new alkaloids were obtained from the fermentation extract of termite-associated Streptomyces tanashiensis BYF-112. However, genome analysis indicated the presence of many undiscovered secondary metabolites in S. tanashiensis BYF-112.
View Article and Find Full Text PDFBackground: Benign prostatic hyperplasia (BPH) is a common issue among older men. Diagnosis of BPH currently relies on imaging tests and assessment of urinary flow rate due to the absence of definitive diagnostic markers. Developing more accurate markers is crucial to improve BPH diagnosis.
View Article and Find Full Text PDFBladder cancer (BC) is the most common urinary tract malignancy. Identifying biomarkers that predict prognosis and immune function in patients with BC can enhance our understanding of its pathogenesis and provide valuable guidance for diagnosis and treatment. Our findings indicate that increased ITGB1 expression is associated with higher clinical grade and stage, establishing ITGB1 as an independent prognostic risk factor for BC.
View Article and Find Full Text PDFBackground: Cancer stem cells (CSCs) are a subset of cells within tumors that possess the unique ability to self-renew and give rise to diverse tumor cells. These cells are crucial in driving tumor metastasis, recurrence, and resistance to treatment. The objective of this study was to pinpoint the essential regulatory genes associated with CSCs in prostate adenocarcinoma (PRAD) and assess their potential significance in the diagnosis, prognosis, and immunotherapy of patients with PRAD.
View Article and Find Full Text PDFObjective: To clarify the causal relationship between obesity and male infertility through Mendelian randomization (MR) study.
Methods: We assessed the causal effect of genetically predicted body mass index (BMI) on the risk of male infertility via a two-sample MR analysis, with the BMIs of 99 998 cases and 12 746 controls as the exposure factor and genetic information on male infertility obtained from a genome-wide association study of 73 479 Europeans. In the univariable MR (UVMR) analysis of the causal relationship, we mainly used inverse variance weighting (IVW), with MR-Egger regression and weighted median filtering as the supplementary methods.
Unlabelled: Objective: To explore the influence of environment temperature on the incidence of testicular torsion.
Methods: We collected the clinical data on 172 cases of testicular torsion diagnosed in the Second Hospital of Hebei Medical University from December 2013 to December 2020. According to the local environment temperature on the day of onset, we divided the patients into groups A (below 0℃), B (0-10℃), C (10-20℃) and D (above 20℃), and compared the incidence rates of testicular torsion among the four groups, followed by correlation analysis.
Background: Monocytes play a critical role in tumor initiation and progression, with their impact on prostate adenocarcinoma (PRAD) not yet fully understood. This study aimed to identify key monocyte-related genes and elucidate their mechanisms in PRAD.
Method: Utilizing the TCGA-PRAD dataset, immune cell infiltration levels were assessed using CIBERSORT, and their correlation with patient prognosis was analyzed.
Background: Prostate cancer (PCa) is the second leading cause of tumor-related mortality in men. Metastasis from advanced tumors is the primary cause of death among patients. Identifying novel and effective biomarkers is essential for understanding the mechanisms of metastasis in PCa patients and developing successful interventions.
View Article and Find Full Text PDFBackground: Angiogenesis, the process of forming new blood vessels from pre-existing ones, plays a crucial role in the development and advancement of cancer. Although blocking angiogenesis has shown success in treating different types of solid tumors, its relevance in prostate adenocarcinoma (PRAD) has not been thoroughly investigated.
Method: This study utilized the WGCNA method to identify angiogenesis-related genes and assessed their diagnostic and prognostic value in patients with PRAD through cluster analysis.
Zhonghua Nan Ke Xue
October 2023
Recurrence, metastasis and drug resistance in patients with prostate cancer (PCa) are still important causes of high mortality in patients. Two important features of solid tumors, including PCa, are tumor angiogenesis and the emergence of cancer stemness. Studies have found that cancer stem cells can promote tumor angiogenesis, and the highly vascularized tumor microenvironment further supports the growth of these stem cells, forming a harmful cycle that leads to tumor recurrence, metastasis, and drug resistance.
View Article and Find Full Text PDFZhonghua Nan Ke Xue
October 2023
Objective: Comparing the laparoscopic pyeloplasty via the mesocolon and para-colonic gutter approach for the treatment of pediatric pelvi-ureteric junction obstruction (UPJO) induced simple hydronephrosis, and analyzing the potential factors influencing surgical outcomes.
Methods: Clinical data of 71 children with UPJO who underwent laparoscopic pyeloplasty at the Department of Urology of the Second Hospital of Hebei Medical University from January 2020 to January 2023 were analyzed. The patients, aged 0.
Objective: The modified day surgery procedure was compared with traditional inpatient procedure and standard day surgery procedure of concealed penile surgery to investigate its advantages, as well as the feasibility of promoting it in our country.
Methods: Retrospective analyzing the clinical data between 135 cases of the concealed penis in children who underwent modified day surgery (day group) and 101 cases who underwent hospitalization surgery (hospitalization group) at the Second Hospital of Hebei Medical University and the results of follow-up.The modified day surgery procedure involves the establishment of dedicated day wards in each surgical department, where the patient's condition is monitored until 8 o'clock the following morning to assess their discharge eligibility.
Endoplasmic reticulum (ER) stress-related genes are closely related to the occurrence, development, and immunotherapy response of tumors. This study provides a comprehensive assessment of HSPA5 from a pan-cancer perspective using multi-omics data. We analyzed the function of HSPA5 in multiple tumor types using multiple databases.
View Article and Find Full Text PDFUnderstanding the intricate relationship between prognosis, immune function, and molecular markers in bladder cancer (BC) demands sophisticated analytical methods. To identify novel biomarkers for predicting prognosis and immune function in BC patients, we combined weighted gene co-expression network analysis (WGCNA) and least absolute shrinkage and selection operator (LASSO) regression analysis. This was conducted using data from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases.
View Article and Find Full Text PDFThe brown planthopper (BPH), (Stål), a rice-specific pest, has risen to the top of the list of significant pathogens and insects in recent years. Host plant-mediated resistance is an efficient strategy for BPH control. Nonetheless, BPH resistance in rice cultivars has succumbed to the emergence of distinct virulent BPH populations.
View Article and Find Full Text PDFSodium layered-oxides (NaTMO) sustain severe interfacial stability issues when subjected to battery applications. Particularly at high potential, the oxidation limits including transition metal dissolution and solid electrolyte interphase reformation are intertwined upon the cathode, resulting in poor cycle ability. Herein, by rearranging the complex and structure of the Helmholtz absorption plane adjacent to NaTMO cathodes, the mechanism of constructing stable cathode/electrolyte interphase (CEI) to push up oxidation limits is clarified.
View Article and Find Full Text PDFBackground: Pre-mRNA processing factor 19 (PRPF19) is an E3 ligase that plays a crucial role in repairing tumor-damaged cells and promoting cell survival. However, the predictive value and biological function of PRPF19 in bladder urothelial carcinoma (BLCA) require further investigation.
Methods: In this study, we utilized transcriptomic data and bladder cancer tissue microarrays to identify the high expression of PRPF19 in BLCA, suggesting its potential as a prognostic biomarker.
The COVID-19 lockdown forced people to stay at home and address their family duties more equally. However, since nurses themselves were involved in the closed-loop management in hospitals and unable to return home, there was also an increased likelihood of non-traditional work-family strategies emerging. To ascertain the extant and implications of this phenomenon, this cross-sectional study explores work-family management strategies among nurses during the COVID-19 lockdown and their association with nurses' individual health, family relationships, and job performance.
View Article and Find Full Text PDFObjective: To compare the clinical efficacy between herbal-moxa plaster and moxa-box moxibustion for diarrhea type irritable bowel syndrome (IBS-D) of spleen and kidney deficiency.
Methods: Eighty patients with IBS-D of spleen and kidney deficiency were randomly divided into a herbal-moxa plaster group and a moxa-box moxibustion group, 40 cases in each group. The patients in the two groups were treated with conventional acupuncture at Baihui (GV 20), Yintang (GV 24), Zhongwan (CV 12) and bilateral Tianshu (ST 25), Yinlingquan (SP 9), and Taixi (KI 3), etc.
Splicing factor 3B subunit 4 (SF3B4) plays important functional roles not only in pre-mRNA splicing, but also in the regulation of transcription, translation, and cell signaling, and its dysregulation contributes to various diseases including Nager syndrome and tumorigenesis. However, the role of SF3B4 and underlying mechanisms in clear cell renal cell carcinoma (ccRCC) remain obscure. In the present study, we found that the expression of SF3B4 was significantly elevated in ccRCC tissues and negatively correlated with the overall survival of ccRCC patients.
View Article and Find Full Text PDFBackground: Neutrophil extracellular traps (NETs) are web-like structures formed by neutrophils, and their main function is antimicrobial defense. Moreover, NETs have numerous roles in the pathogenesis and progression of cancers. However, the potential roles of NET-related genes in renal cell carcinoma remain unclear.
View Article and Find Full Text PDFBackground: Nasopharyngeal carcinoma (NPC) is a type of squamous head and neck cancer with variable geographic distributions, with the highest incidence in Southeast Asia. Its primary treatment is radiotherapy due to its high radio sensitivity. However, the N6-methyladenosine (m6A) landscape in NPC, including recurrent NPC, has not been reported.
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