Peptides have been extensively studied in nanomedicine with great bioactivity and biocompatibility; however, their poor cell-membrane-penetrating properties and nonselectivity greatly limit their clinical applications. In this study, tumor-targeting therapy was achieved by modifying our previously developed efficient peptide vector with the cancer-targeting peptide RGD, enabling it to specifically target tumor cells with a high expression of RGD-binding receptors. B-cell lymphoma-2 antisense oligonucleotides were selected as the target model to validate the effectiveness of the delivery carriers.
View Article and Find Full Text PDFCuproptosis is a novel type of copper-induced cell death and is considered as a new therapeutic target for many cancers. Distant metastases occur in about 40% of patients with advanced renal cell carcinoma (RCC), with a poor 5-year prognosis of about 10%. Through a series of comprehensive analyses, four differentially expressed cuproptosis-related lncRNAs (DECRLs) were identified as candidate biomarkers for RCC.
View Article and Find Full Text PDFBreast cancer (BC) is one of the most common malignancies affecting women. Ferroptosis is a novel cancer treatment option. The present study is aimed to identify suitable ferroptosis-related lncRNAs to predict and diagnose BC.
View Article and Find Full Text PDFFerroptosis is a novel regulated cell death that is characterized by iron-dependent oxidative damage. Renal cancer is the second most common cancer of the urinary system, which is highly correlated with iron metabolism. The aim of our present study was to identify suitable ferroptosis-related prognosis signatures for renal cancer.
View Article and Find Full Text PDFCervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) are among the most common malignancies of the female genital tract. Ferroptosis and immunity regulate each other and play important roles in the progression of CESC. The present study aimed to screen ferroptosis- and immune-related differentially expressed genes (FI-DEGs) to identify suitable prognostic signatures for patients with CESC.
View Article and Find Full Text PDFAlmost 75% of renal cancers are renal clear cell carcinomas (KIRC). Accumulative evidence indicates that epigenetic dysregulations are closely related to the development of KIRC. Cancer immunotherapy is an effective treatment for cancers.
View Article and Find Full Text PDFBackground: Ferroptosis is a recently recognised new type of cell death which may be a potential target for cancer therapy. In the present study, we aimed to screen ferroptosis-related differentially expressed long non-coding RNAs as biomarkers to predict the outcome of kidney renal clear cell carcinoma.
Methods: RNAseq count data and corresponding clinical information were obtained from the Cancer Genome Atlas database.
Colorectal cancer (CRC) is one of the most common cancers. Almost 1/3 of CRC are rectal cancer, and 95% of rectal cancers are rectal adenocarcinoma (READ). Increasing evidences indicated that long noncoding RNAs (lncRNAs) have important role in the genesis and development of cancers.
View Article and Find Full Text PDFColorectal cancer (CRC) is one of the most common cancers. Almost 80% of CRC cases are colon adenocarcinomas (COADs). Several studies have indicated the role of immunotherapy in the treatment of various cancers.
View Article and Find Full Text PDFBackground: Colorectal cancer (CRC) is the second most prevalent cancer, as it accounts for approximately 10% of all annually diagnosed cancers. Studies have indicated that DNA methylation is involved in cancer genesis. The purpose of this study was to investigate the relationships among DNA methylation, gene expression and the tumor-immune microenvironment of CRC, and finally, to identify potential key genes related to immune cell infiltration in CRC.
View Article and Find Full Text PDFBackground: Kidney renal clear cell carcinoma (KIRC) is the most common type of kidney cell carcinoma which has the worst overall survival rate. Almost 30% of patients with localized cancers eventually develop to metastases despite of early surgical treatment carried out. MicroRNAs (miRNAs) play a critical role in human cancer initiation, progression, and prognosis.
View Article and Find Full Text PDFMicrowave ablation has been increasingly used to secondary hyperparathyroidism (SHPT) in patients with maintenance hemodialysis. However, the current data are inconclusive. This study was to assess the long-term outcomes of microwave ablation on SHPT.
View Article and Find Full Text PDFContactin-associated protein-like 2 (CNTNAP2 or CASPR2) is a neuronal transmembrane protein of the neurexin superfamily which is correlated with pain related hypersensitivity. Recent results indicated that the hyperactive phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) signaling pathway may be a promising therapeutic target for pain-related hypersensitivity in patients with dysfunction of CNTNAP2. Resveratrol is one of the most widely studied polyphenols with several beneficial properties.
View Article and Find Full Text PDFBackground: Colorectal cancer (CRC) is the third most common cancer in the world, and most of them are adenocarcinomas. CRC could be classified as colon adenocarcinoma (COAD) and rectum adenocarcinoma (READ) according to the original tumorigenesis position. Increasing evidences indicated that microRNAs (miRNAs) play an important role in the occurrence of multiple tumors.
View Article and Find Full Text PDFIntroduction: Secondary hyperparathyroidism (SHPT) is a serious and common problem in patients undergoing maintenance hemodialysis. Minimally invasive microwave ablation (MWA) has been used to treat SHPT and shows some advantages. However, its efficacy is still undefined.
View Article and Find Full Text PDFBackground: Aurora A kinase is frequently overexpressed in a variety of tumor types, including the prostate. However, the function of Aurora A in autophagy in prostate cancer has not been investigated. Here, we aimed to study the functioning mechanism and autophagy associated signaling pathways of Aurora A in prostate cancer.
View Article and Find Full Text PDFObjective: To explore the relation between microRNA-30a (miR-30a) and Notch1, and to evaluate the potential prognostic role of miR-30a in invasive urothelial carcinoma of the bladder (UCB).
Patients And Methods: In all, 50 invasive UCB tissue specimens, along with the adjacent bladder tissue specimens were obtained, and the clinical parameters of the 50 patients were analysed. Bioinformatics analysis was performed and miR-30a was selected as a potential miRNA targeting Notch1, with a luciferase assay performed to verify the binding site between miR-30a and Notch1.
Purpose: To evaluate clinical efficacy and safety of two micron laser vaporesection combined with transurethral resection of the prostate (TURP) in treating benign prostatic hyperplasia (BPH).
Methods: In total, 340 BPH patients aged 62-86 years, were treated with two micron laser vaporesection plus TURP. Mean prostatic volume was measured as 38-182 ml.
Background: PACE4 is a proprotein convertase capable of processing numerous substrates involved in tumor growth, invasion, and metastasis. However, the precise role of PACE4 during prostate cancer cell apoptosis has not been reported.
Methods: In the present study, human prostate cancer cell lines DU145, LNCaP, and PC3 were transfected with PACE4 small interfering (si)RNA to investigate the underlying mechanisms of apoptosis.
There is increasing evidence suggesting that establishment of sister chromatid cohesion N-acetyltransferase 1 (ESCO1) was involved in tumorigenesis. However, its role in bladder cancer remains unclear. In this study, we aimed to study the clinical correlation and biological significance of ESCO1 in bladder cancer.
View Article and Find Full Text PDFSOX genes play an important role in a number of developmental processes. The transcription factor SOX11 is one of the members of the SOX family emerging as important transcriptional regulators. The aim of this study was to investigate the role of SOX11 in prostate cancer (PCa) and its expression pattern and clinical significance.
View Article and Find Full Text PDFPurpose: The aim of this study was to investigate the long-term clinical effects of sigmoidrectal pouch for urinary diversion.
Materials And Methods: A total of 45 patients, including 40 males and 5 females, underwent sigmoid-rectal pouch procedure. The patients aged from 38 to 70 years with a mean age of 59 years.
Objective: To explore the role of NOTCH1/HES1/PTEN signaling pathway in invasive TCCB (bladder transitional cell carcinoma).
Methods: The expressions of NOTCH1, HES1 and PTEN were detected in 36 cases of invasive TCCB tissues and 10 cases of normal bladder samples by real-time q-polymerase chain reaction (q-PCR) and Western blot. Then NOTCH1-ORF plasmid and its blank vector pCMV6-Entry were transfected into T24 cell respectively.
J Huazhong Univ Sci Technolog Med Sci
June 2012
MicroRNAs (miRNAs or miRs) are a class of short, non-coding RNAs that participate in various oncological processes. This study aims to explore the roles of microRNA-34a (miR-34a) in invasive urothelial bladder carcinoma. miR-34a was transfected into bladder cancer cell lines 253J and J82.
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