Publications by authors named "Congyun Xu"

It is known that the long noncoding RNAs (lncRNA) MALAT1 is associated with tumorigenesis and progression in various cancers; however, its functions and mechanisms in prostate cancer (PCa) initiation and progression are still unknown. In the present study, our findings revealed that MALAT1 plays a critical part in regulating PCa proliferation and glucose metabolism. Knockdown of MALAT1 affects the protein and mRNA levels of MYBL2.

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Objective: To investigate the relationship of the prostate volume with the count of inflammatory cells in the peripheral blood and clarify the pathogenesis of BPH.

Methods: From 2015 to 2019, we enrolled 104 men pathologically diagnosed with BPH. Using univariate and multivariate linear regression analysis models, we analyzed the correlation of the prostate volume with the neutrophil count, platelet count, neutrophil-lymphocyte ratio (NLR), platelet-WBC ratio (PWR), and lymphocyte-monocyte ratio (LMR) in the peripheral blood of the patients.

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Condylomata acuminata (CA) caused by human papillomavirus, often involves the external genitalia, perianal skin, and other moist mucous membranes. Urethral involvement is uncommon and little recognized, and usually limited to the distal 3 cm of the meatus. It is difficult to treat CA involving the urethra because of the anatomical location, risk of complications and recurrence.

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Bladder tumor is a malignant tumor on bladder mucosa and the most common malignant tumor of urinary system. At present, bladder cancer is mainly treated by surgical resection and intravesical infusion of anticancer drugs. The high-molecular nano-drug-loading system has the advantages of direct focus of the drug in the treatment of cancer, reduced systemic toxicity and high local concentration.

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Purpose: To establish a male rat model of neurogenic bladder after bilateral pelvic nerve injury (BPNI) and investigate the factors associated with onset of neurogenic bladder.

Methods: Twenty-four 8-week-old male Sprague-Dawley rats were randomly divided into three groups (n = 8 rats per group). Rats in 4-week and 8-week nerve injury group underwent BPNI, while rats in the sham group underwent a sham operation.

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With the discovery of new chemotherapeutic drugs, chemotherapy becomes increasingly valuable. However, the resistance of tumor cells to chemotherapeutic agents significantly limits the effectiveness and causes chemotherapy failure. MicroRNAs have been shown to regulate drug resistance in many types of cancer.

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Objectives: To investigate the efficacy of insulin sensitizer on prostatic tissue in animal model with benign prostatic hyperplasia (BPH) secondary to metabolic syndrome (MetS).

Methods: Models were established by providing Sprague-Dawley rats with high fat diet (HFD) combined with metformin or not. All objects were killed 40 days later with prostatic tissue being removed, weighed before stained, as well as the expression level of insulin-like growth factor I (IGF-1) and receptor (IGF-1R) being measured, and the level of insulin resistance (IR) has also been evaluated.

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