Recent studies have identified a biological process called adherent-to-suspension transition (AST) as a key factor in promoting metastasis. The involvement of AST in the progression of clear cell renal cell carcinoma (ccRCC) remains largely unexplored. We comprehensively investigated the overall landscape of all 20 AST factors at the pan-cancer level.
View Article and Find Full Text PDFBackground: RC48 is an antibody-drug conjugate (ADC) specifically targeting HER2. Phase II and III clinical trials have proven its significant anti-tumor effect against locally advanced or metastatic urothelial carcinoma (la/mUC). This study aims to further assess the effectiveness and safety of RC48 for patients with la/mUC and provide insights for further clinical practice.
View Article and Find Full Text PDFComb Chem High Throughput Screen
July 2024
Background: Overexpression of SLC16A3 can contribute to the development of various tumors by regulating metabolism, but a systematic analysis of SLC16A3 in bladder cancer (BC) has been rarely reported.
Methods: We used the BC datasets from public databases to investigate SLC16A3 expression in BC. We first analysed the relationship between SLC16A3 expression and clinical characteristics of 412 bladder cancer patients.
The mechanism underlying N6-methyladenosine (m6A) modification in bladder cancer (BC) remains elusive. We identified that the RBM15/METTL3 complex enhances m6A modification and promotes the ENO1 protein translation efficiency through its 359A site by depending on YTHDF1 in BC cells. In the tumor microenvironment, TGF-β effectively stimulates RBM15/METTL3 expression to improve ENO1 mRNA m6A modification through the Smad2/3 pathway.
View Article and Find Full Text PDFPurpose: Myofibroblastic cancer-associated fibroblasts (myCAFs) are important components of the tumor microenvironment closely associated with tumor stromal remodeling and immunosuppression. This study aimed to explore myCAFs marker gene biomarkers for clinical diagnosis and therapy for patients with bladder cancer (BC).
Materials And Methods: BC single-cell RNA sequencing (scRNA-seq) data were obtained from the National Center for Biotechnology Information Sequence Read Archive.
Front Oncol
March 2024
Urothelial carcinoma (UC) with testicular metastasis is extremely rare, and its modes of metastasis, prognosis, and treatment are unclear. In this report, we present an extraordinarily rare case of testicular metastasis arising from UC 8 years after surgery. The patient underwent left orchiepididymectomy and received immunotherapy postoperatively.
View Article and Find Full Text PDFBackground: Teratomas are unusual tumors derived from multiple germ layers but they usually arise from all three germ layers. Knowledge of this disease is still very limited because of its low incidence. Retroperitoneal teratomas are extremely rare neoplasms, especially adrenal teratomas, which frequently found to be large, cystic or cyst-solid lesions.
View Article and Find Full Text PDFObjectives: To evaluate copy number alterations (CNAs) in genes associated with penile cancer (PeC) and determine their correlation and prognostic ability with PeC.
Methods: Whole-exome sequencing was performed for tumor tissue and matched normal DNA of 35 patients diagnosed with penile squamous cell carcinoma from 2011 to 2016. Somatic CNAs were detected using the Genome Analysis Toolkit (GATK).
We have previously demonstrated that miR-1236-3p and its sequence homology dsRNA, dsRNA-245 (which is completely complementary to the p21 promoter) had potential ability to upregulate p21 expression by targeting specific promoter sequence and inhibited bladder cancer (BCa). However, we still know little about the effect of miR-1236-3p on prostate cancer and which dsRNA has an inhibitory effect on prostate cancer (PCa)? Here, we confirmed that miR-1236-3p was decreased in PCa cells and tissues. MiR-1236-3p inhibited PCa cells growth and metastasis by activating p21.
View Article and Find Full Text PDFAim: To investigate the association between interleukin-10 (IL-10) genetic polymorphisms and risk of POAG through a case-control study in a Han population of China.
Methods: A total of 210 patients with POAG and 420 normal subjects were recruited during the period from Dec. 2013 to Dec.
The current study investigated the mechanism underlying sunitinib resistance. The parental human renal cell carcinoma (RCC) cell line 786-O was continuously exposed to various doses of sunitinib to obtain sunitinib-resistant cells (786-O/S). Cell proliferation and colony formation assays were performed to assess the survival of 786-O/S cells.
View Article and Find Full Text PDFAlthough the matrix metalloproteinase-1 (MMP1) polymorphism -1607 (1G>2G) has been associated with susceptibility to various cancers, these findings are controversial. Therefore, we conducted this meta-analysis to explore the association between -1607 (1G>2G) and cancer risk. A systematic search of literature through PubMed, Embase, ISI Web of Knowledge, and Google Scholar yielded 77 articles with 21,327 cancer patients and 23,245 controls.
View Article and Find Full Text PDFMonocarboxylate transporter isoform 1 (MCT1) is an important molecule in mediating lactate transportation. Recent studies have shown an oncogenic role of MCT1 in cancer development. In this study, we aimed to investigate the expression and role of MCT1 in bladder cancer (BCa).
View Article and Find Full Text PDFEBioMedicine
August 2018
The relationship between obesity and renal cell carcinoma (RCC) has been widely investigated. However, the effect of estrogen on this relationship in female RCC patients has not been evaluated. We conducted a case-control study to investigate the role of estrogen as a potential modifier of the association between obesity and RCC risk in Chinese women.
View Article and Find Full Text PDFBackground: Diabetic retinopathy (DR) is one of the most common microvascular complications of diabetes. The present study aimed to identify a possible connection between gene polymorphisms and the risk of developing DR.
Materials And Methods: A total of 319 patients with type 2 diabetes mellitus (T2DM) were selected.
MicroRNAs (miRNAs) are involved in cancer development and progression. Renal cell carcinoma (RCC) frequently undergoes metastasis and has a high mortality rate. The current study measured miRNA‑126 (miR‑126) expression levels in 128 pairs of clear cell RCC and adjacent normal kidney tissue samples by reverse transcription‑quantitative polymerase chain reaction, and analyzed the association between miR‑126 and various clinicopathological parameters.
View Article and Find Full Text PDFPurpose: The aim of this study was to investigate the prognostic value of preoperative neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and lymphocyte-monocyte ratio (LMR) in patients with upper urinary tract urothelial carcinoma (UUTUC).
Methods: We retrospectively analyzed the clinical data of 140 patients with UUTUC who underwent radical nephroureterectomy from January 2005 to December 2011. We plotted receiver operating characteristic curves of NLR, PLR, and LMR for the diagnosis of tumor recurrence.
The pretreatment neutrophil-to-lymphocyte ratio (NLR) is reportedly associated with the clinical outcomes of many cancers. However, it has not been widely investigated whether the pretreatment NLR is associated with the pathological characteristics of prostate cancer (PCa) and biochemical recurrence in PCa patients receiving radical prostatectomy (RP).In this cohort study, a total of 1688 PCa patients who had undergone RP were analyzed retrospectively, and a subset of 237 of these patients were evaluated to determine the relationship between pretreatment NLR and biochemical recurrence.
View Article and Find Full Text PDFBackground: Evidence of the association of metabolic syndrome (MetS) with cancer risk is accumulating. However, uncertainties still exist as to the link of MetS with bladder cancer. This study aimed to assess the relationship between MetS and the risk of urothelial carcinoma of the bladder (UC) in a Chinese population.
View Article and Find Full Text PDFObjective: To investigate the feasibility and the efficacy of video-assisted thoracoscopic surgery in treating thoracolumbar fractures.
Methods: From October 2000 to December 2009, the data of 44 patients with thoracolumbar fractures were retrospetively analyzed. All patients were treated with anterior decompression, auto-iliac bone graft and anterior internal fixation system.
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
May 2010
Objective: To evaluate the clinical results of posterior microendoscopic foraminotomy in the treatment of cervical radiculopathy and cervical intervertebral disc protrusion.
Methods: From February 2004 to June 2007, 24 cases of cervical radiculopathy received posterior microendoscopic foraminotomy. There were 16 males and 8 females, aging 42-68 years (59 years on average), including 16 cases of cervical radiculopathy and 8 cases of cervical intervertebral disc protrusion.