Unlocking New Cancer Therapies: The Role of Non-Coding RNAs in Peritoneal Carcinomatosis and Prostate Cancer

August 26, 2024
Unlocking New Cancer Therapies: The Role of Non-Coding RNAs in Peritoneal Carcinomatosis and Prostate Cancer
  • Peritoneal carcinomatosis (PC) is a condition where cancer cells spread from internal organ tumors, significantly invading the abdominal and pelvic lining.

  • Typically diagnosed at an advanced stage, PC complicates treatment options, and the median survival for gastric cancer patients with PC is around four to six months.

  • For most patients, PC indicates a limited prognosis of only a few months, with current treatments primarily focused on palliative care.

  • Prostate cancer, the second most common cancer in males, often leads to castration-resistant prostate cancer (CRPC) due to the development of resistance against androgen deprivation therapy.

  • CRPC arises when androgen receptor (AR) signaling becomes independent of androgens, often due to mutations or amplifications in the AR gene.

  • Nuclear hormone receptors (NHRs), including AR, play a crucial role in regulating gene expression and have implications for prostate cancer treatment.

  • A deeper understanding of NHR interactions may lead to novel therapeutic approaches for advanced prostate cancer.

  • Specific long non-coding RNAs (lncRNAs), such as HOTAIR and MALAT1, have been identified as key players in cancer progression, correlating with poor outcomes in prostate cancer patients.

  • Research into lncRNAs highlights their significant influence on lipid levels, metabolism, and cardiovascular disease risk, suggesting their potential as therapeutic targets and biomarkers.

  • Reverse cholesterol transport (RCT) is crucial for maintaining low circulating cholesterol levels, thereby reducing cardiovascular disease risk.

  • Cardiovascular disease remains a leading cause of mortality, with approximately 17.9 million deaths annually linked to lifestyle choices and genetic factors.

  • Despite a growing body of work on non-coding RNAs in other cancers, research into their role in peritoneal carcinomatosis is still in its infancy.

Summary based on 5 sources


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