Effects of human umbilical cord-derived mesenchymal stem cell therapy for cavernous nerve injury-induced erectile dysfunction in the rat model.

Stem cell treatment may enhance erectile dysfunction (ED) in individuals with cavernous nerve injury (CNI). Nevertheless, no investigations have directly ascertained the implications of varying amounts of human umbilical cord-derived mesenchymal stem cells (HUC-MSCs) on ED. We compare the efficacy of three various doses of HUC-MSCs as a therapeutic strategy for ED.

High glucose/ChREBP-induced Hif-1α transcriptional activation in CD4 T cells reduces the risk of diabetic kidney disease by inhibiting the Th1 response.

Aims/hypothesis: Diabetic kidney disease (DKD) features intrarenal inflammation, in which T cells play a part. Hypoxia-inducible factor-1α (HIF-1α), a key transcription factor regulating cellular responses to hypoxia, is reportedly involved in the course of inflammation. The role of HIF-1α in DKD has been investigated, but the conclusions are controversial so far.

Linoleic Acid Enhances Renal Tubular Epithelial Cells Autophagy Caused by Calcium Oxalate Monohydrate Crystals.

High intake of dietary linoleic acid may increase the incidence of many diseases. The aim of this research is to examine the impact of linoleic acid on the damage caused by calcium oxalate kidney stones on renal tubular epithelial cells. Calcium oxalate monohydrate (COM) crystals were prepared and used to treat HK-2 cells, which were further treated with different concentrations of linoleic acid in vitro.

CircMYH9/miR-133a-3p/CXCR4 axis: a novel regulatory network in sperm fertilization and embryo development.

This study aimed to investigate the influence of sperm miRNAs on fertilization rates (FR) in in vitro fertilization (IVF) and to explore potential regulatory mechanisms in sperm-mediated fertilization and embryo development. Through high-throughput sequencing, we identified differentially expressed miRNAs in sperm, with miR-133a-3p significantly upregulated in samples associated with low FR and available embryo rate (AER). Key regulatory circRNAs and mRNAs were further identified via the Starbase database, intersected with differentially expressed RNA, and analyzed through GO, KEGG, and PPI analyses.

Self-healing adhesive hydrogels for sustained ozone release: Enhanced antibacterial properties and improved wound healing.

Antibacterial hydrogels have generated significant interest for their potential therapeutic applications. Ozone (O₃) is recognized for its antibacterial, anti-inflammatory, immunomodulatory, and anti-hypoxic properties, along with its minimal residual impact. However, the development of sustained O₃-release antibacterial hydrogels has been challenging due to the low solubility and short lifespan of ozone.

Predicting the prognosis of patients with renal cell carcinoma based on the systemic immune inflammation index and prognostic nutritional index.

The aim of the study was to analyze and discuss the value of preoperative systemic immune inflammation index (SII) and prognostic nutritional index (PNI) in predicting the prognosis of patients with renal cell carcinoma (RCC) after operation, and to establish a nomogram prediction model for patients with RCC after operation based on SII and PNI. From January 2014 to December 2018, 210 patients with RCC who underwent surgical treatment at the Xuzhou Central Hospital were selected as the research object. The receiver operating characteristic curve (ROC) was used to determine the optimal cut-off value for preoperative SII, PNI, LMR, PLR, NLR and the patients were divided into groups according to the optimal cutoff values.

Prediction of Unexplained Recurrent Miscarriages Using Thromboelastography.

Objective: This study investigates the thromboelastography (TEG) changes in patients with unexplained recurrent spontaneous abortion (URSA) to identify effective diagnostic markers for URSA.

Methods: We retrospectively analyzed 160 URSA patients from the Gynecology Department of the First People's Hospital of Lianyungang (June 2017 - June 2020) and compared them with 190 healthy, fertile women without adverse pregnancy histories (control group). TEG parameters were assessed using logistic regression, applying stepwise selection for model optimization.

Curving-Stretching Induced Alignment in Hydrogel Actuators for Enhanced Grip Strength and Rapid Response.

Natural tissues, like ligaments and tendons, display not just robust mechanical performance but also complex anisotropic structures extending beyond one-directional arrangements. However, fabricating hydrogel actuators with biomimetic three-dimensional anisotropy remains challenging. Herein, a simple strategy involving curving-stretching induced alignment is proposed to prepare anisotropic Fe-cross-linked poly(acrylic acid)-poly(acrylamide) hydrogel actuators.

Inhibition of Colorectal Cancer Metastasis by Total Flavones of LncRNA AL137782-mediated STAT3/EMT Pathway Regulation.

Background: Colorectal cancer (CRC) ranks among the most lethal malignancies globally, particularly following metastasis which results in poor prognosis. In recent years, CRC incidence in China has persistently increased. Total flavonoids (TFA) from , a natural compound, are recognized for their anti-inflammatory, analgesic, and antioxidant properties.

Profiling of circulating extracellular vesicle microRNAs reveals diagnostic potential and pathways in non-obstructive and obstructive azoospermia†.

The accurate diagnosis of non-obstructive azoospermia and obstructive azoospermia is crucial for selecting appropriate clinical treatments. This study aimed to investigate the pivotal role of microRNAs in circulating plasma extracellular vesicles in distinguishing between non-obstructive azoospermia and obstructive azoospermia, as well as uncovering the signaling pathways involved in azoospermia pathogenesis. In this study, differential expression of extracellular vesicle miR-513c-5p and miR-202-5p was observed between non-obstructive azoospermia and obstructive azoospermia patients, while the selenocompound metabolism pathway could be affected in azoospermia through Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis.

Prediction of non-muscle invasive bladder cancer recurrence using deep learning of pathology image.

We aimed to build a deep learning-based pathomics model to predict the early recurrence of non-muscle-infiltrating bladder cancer (NMIBC) in this work. A total of 147 patients from Xuzhou Central Hospital were enrolled as the training cohort, and 63 patients from Suqian Affiliated Hospital of Xuzhou Medical University were enrolled as the test cohort. Based on two consecutive phases of patch level prediction and WSI-level predictione, we built a pathomics model, with the initial model developed in the training cohort and subjected to transfer learning, and then the test cohort was validated for generalization.

Exploring the microRNA-mRNA regulatory network associated with solasonine in bladder cancer.

Background: Solasonine has been demonstrated to exert an inhibitory effect on bladder cancer (BC), but the potential mechanisms remain unclear. Therefore, the aim of this study is to explore the association between microRNAs (miRNAs)-mediated regulation and the anti-tumor activities of solasonine in BC.

Methods: MiRNA sequencing was performed to identify the differentially expressed microRNAs (DE-miRNAs) associated with solasonine in BC cells.

Troponin T1 in tumorigenesis and immune modulation: Insights into multiple cancers and kidney renal clear cell carcinoma.

Troponin T1 (TNNT1) plays a crucial role in muscle contraction but its role in cancer, particularly in kidney renal clear cell carcinoma (KIRC), is not well-understood. This study explores the expression, clinical significance and biological functions of TNNT1 in various cancers, with an emphasis on its involvement in KIRC. We analysed TNNT1 expression in cancers using databases like TCGA and GTEx, assessing its prognostic value, mutation patterns, methylation status and functional implications.

[Hyperplasia in ectopic prostate tissue with chronic inflammation in the bladder: A case report and literature review].

Objective： To improve the understanding of ectopic prostatic hyperplasia tissue with chronic inflammation, and to explore its occurrence mechanism and diagnosis and treatment. Methods： The clinical data of a patient with ectopic prostate tissue admitted to our hospital were analyzed and the literature was reviewed. Results： This paper reports a 71 year old male patient with benign hyperplasia in ectopic prostate tissue with chronic inflammation in bladder.

[Efficiency and safety of microsurgical cluster ligation of the spermatic vein].

Objective: To study the effect and safety of microscopic varicocele cluster ligation (MVCL).

Methods: We selected 28 patients undergoing bilateral microscopic spermatic vein ligation in Xuzhou Central Hospital from July 2021 to June 2022. Using the computerized randomization method, we performed MVCL or microscopic varicocele ligation (MVL) for the right or the left spermatic cord, respectively.

[Seminal plasma exosomes and sperm DNA fragmentation index: A metabolomics analysis].

Objective: To investigate the difference in the levels of metabolites in the seminal plasma exosomes (SPE) of men with a high sperm DNA fragmentation index (DFI) from those with a low DFI.

Methods: We performed a sperm exosomal metabolomics analysis of 5 healthy married men with DFI ≤15% (the control group) and another 5 with DFI ≥30% and matched in marital status, age and body mass index with the controls (the case group). Using high-performance liquid chromatography and mass spectrum, we examined the metabolites, observed their difference, and analyzed the metabolite enrichment pathway by Kyoto encyclopedia of genes and genomes (KEGG).

Research Advances in Stem Cell Therapy for Erectile Dysfunction.

Erectile dysfunction (ED) is a common clinical condition that mainly affects men aged over 40 years. Various causes contribute to the progression of ED, including pelvic nerve injury, diabetes, metabolic syndrome, age, Peyronie's disease, smoking, and psychological disorders. Current treatments for ED are limited to symptom relief and do not address the root cause.

Magnetic propelled hydrogel microrobots for actively enhancing the efficiency of lycorine hydrochloride to suppress colorectal cancer.

Research and development in the field of micro/nano-robots have made significant progress in the past, especially in the field of clinical medicine, where further research may lead to many revolutionary achievements. Through the research and experiment of microrobots, a controllable drug delivery system will be realized, which will solve many problems in drug treatment. In this work, we design and study the ability of magnetic-driven hydrogel microrobots to carry Lycorine hydrochloride (LH) to inhibit colorectal cancer (CRC) cells.

Investigating the causal impact of polycystic ovary syndrome on gestational diabetes mellitus: a two-sample Mendelian randomization study.

Introduction: Determining the causal relationship between polycystic ovary syndrome (PCOS) and gestational diabetes mellitus (GDM) holds significant implications for GDM prevention and treatment. Despite numerous observational studies suggesting an association between PCOS and GDM, it remains unclear whether a definitive causal relationship exists between these two conditions and which specific features of PCOS contribute to increased incidence of GDM.

Methods: The causal relationship between polycystic ovary syndrome (PCOS), its characteristic indices, and gestational diabetes mellitus (GDM) was investigated using a two-sample Mendelian randomization study based on publicly available statistics from genome-wide association studies (GWAS).

LINC01234 promoted malignant behaviors of breast cancer cells via hsa-miR-30c-2-3p/CCT4/mTOR signaling pathway.

Objective: Despite continuous progress in treatment, recurrence and metastasis limit further improvement in the prognosis of breast cancer (BC) patients. Our aim was to search for a crucial prognostic biomarker of BC.

Materials And Methods: Patient data were selected from The Cancer Genome Atlas (TCGA) and GTEx databases.

METTL3 regulates the proliferation, metastasis and EMT progression of bladder cancer through P3H4.

Bladder cancer, the most common malignant tumor in the urinary system, exhibits significantly up-regulated expression of P3H4, which is associated with pathological factors. The objective of this study was to elucidate the underlying mechanism of P3H4 in bladder cancer. Initially, we analyzed P3H4 gene expression using the TCGA database and evaluated P3H4 levels in clinical samples and various bladder cell lines.