MicroRNAs (miRNAs) are known to serve a role in tumorigenic programs. The dysregulated expression of miR‑301a‑3p may affect the progression of various types of human cancer; however, the expression and the role of miR‑301a‑3p in prostate cancer are still unclear. The present study aimed to clarify the role and molecular mechanism of miR‑301a‑3p in prostate cancer. The results demonstrated that the expression of miR‑301a‑3p was significantly upregulated in human prostate cancer tissues and in several prostate cancer cell lines. In vitro overexpression of miR‑301a‑3p notably increased prostate cancer cell proliferation and invasion. Bioinformatics analysis revealed that runt‑related transcription factor 3 (RUNX3) may be a target of miR‑301a‑3p, which was confirmed by Dual‑luciferase reporter assay. Western blot analysis also demonstrated that miR‑301a‑3p regulated the protein expression levels of RUNX3. In addition, the results indicated that miR‑301a‑3p may regulate the Wnt signaling pathway, and rescue experiments indicated that RUNX3 contributed to the effects of miR‑301a‑3p on cell proliferation and invasion through Wnt signaling. In conclusion, these findings suggested that miR‑301a‑3p may promote prostate cancer cell invasion and proliferation by targeting RUNX3, and provided insight into understanding prostate cancer pathogenesis. miR‑301a‑3p may be a potential therapeutic candidate to treat prostate cancer.
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http://dx.doi.org/10.3892/mmr.2019.10650 | DOI Listing |
J Transl Med
January 2025
Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan, Wuhan, 430030, P.R. China.
Introduction: Prostate cancer is one of the most common cancers in the United States with a high mortality rate. In recent years, the traditional opinion about prostate microbiome was challenged. Although there still are some arguments, an escalating number of researchers are shifting their focus toward the microbiome within the prostate tumor environment.
View Article and Find Full Text PDFMol Med
January 2025
Department of Urology, The Fifth Affiliated Hospital of Southern Medical University, Guangzhou, 510920, Guangdong, People's Republic of China.
Prostate cancer (PCa) is a highly common type of malignancy and affects millions of men in the world since it is easy to recur or emerge therapy resistance. Therefore, it is urgent to find novel treatments for PCa patients. In the current study, we found that tegaserod maleate (TM), an FDA-approved agent, inhibited proliferation, colony formation, migration as well as invasion, caused the arrest of the cell cycle, and promoted apoptosis of PCa cells in vitro.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Pharmaceutics, College of Pharmacy, King Saud University, PO Box 2457, Riyadh, 11451, Saudi Arabia.
Prostate cancer presents a major health issue, with its progression influenced by intricate molecular factors. Notably, the interplay between miRNAs and changes in transcriptomic patterns is not fully understood. Our study seeks to bridge this knowledge gap, employing computational techniques to explore how miRNAs and transcriptomic alterations jointly regulate the development of prostate cancer.
View Article and Find Full Text PDFInsights Imaging
January 2025
Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Purposes: The presence of clinically significant prostate cancer (csPCa) is equivocal for patients with prostate imaging reporting and data system (PI-RADS) category 3. We aim to develop deep learning models for re-stratify risks in PI-RADS category 3 patients.
Methods: This retrospective study included a bi-parametric MRI of 1567 consecutive male patients from six centers (Centers 1-6) between Jan 2015 and Dec 2020.
Eur J Drug Metab Pharmacokinet
January 2025
School of Pharmacy, National Defense Medical Center, Taipei, Taiwan.
Background And Objective: A gonadotropin-releasing hormone (GnRH) agonist such as leuprolide is widely used to achieve sustained suppression of testosterone levels, which play a critical role in the treatment of prostate cancer. Recent advances in drug delivery systems have led to the development of long-acting depot formulations, such as the 6-month intramuscular (IM) leuprolide formulation, which aim to simplify dosing and improve convenience for both patients and healthcare providers. Exploring extended dosing intervals for such formulations represents a promising approach to further optimize treatment regimens, potentially balancing efficacy with patient-centered care.
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