lncRNA-mediated ceRNA network in bladder cancer

Kun Li1, Tongyue Yao2, Ziqiang Wang1,2

  • 1Department of Nuclear Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China.

Non-Coding RNA Research
|January 6, 2023
PubMed

Insights

Long noncoding RNAs (lncRNAs) regulate gene expression and are implicated in bladder cancer progression. Targeting lncRNA networks offers a promising strategy to overcome treatment resistance and improve patient outcomes.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Bladder cancer presents significant morbidity and mortality.
  • Current immunotherapies like T-cell therapy and immune checkpoint blockade show limitations due to off-target effects and single-target specificity.
  • Novel therapeutic targets are crucial for effective control of bladder cancer growth and metastasis.

Purpose of the Study:

  • To review the roles and mechanisms of long noncoding RNA (lncRNA)-mediated competing endogenous RNA (ceRNA) networks in bladder cancer progression.
  • To discuss the potential of targeting lncRNA-mediated ceRNA networks for overcoming cancer treatment resistance.
  • To explore the association between lncRNA-mediated ceRNA networks, clinicopathological features, and patient outcomes in bladder cancer.

Main Methods:

  • Literature review focusing on lncRNAs and ceRNA networks in bladder cancer.
  • Analysis of existing evidence on the regulatory functions of lncRNAs in cancer cell proliferation, migration, invasion, apoptosis, and epithelial-mesenchymal transition (EMT).
  • Discussion of therapeutic strategies targeting lncRNA-mediated ceRNA networks.

Main Results:

  • Dysregulated lncRNAs are involved in key processes of bladder cancer progression, including proliferation, migration, invasion, apoptosis, and EMT.
  • lncRNA-mediated ceRNA networks play a significant role in regulating gene expression within bladder cancer cells.
  • Targeting these networks shows potential for overcoming resistance to existing cancer treatments.

Conclusions:

  • lncRNAs are critical regulators in bladder cancer, influencing various aspects of tumor progression.
  • lncRNA-mediated ceRNA networks represent a promising avenue for developing novel therapeutic strategies against bladder cancer.
  • Further research into these networks could lead to improved treatment approaches and better patient outcomes.

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