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<p>The leading form of cancer affecting females globally is breast cancer, characterized by an unregulated growth of cells within the breast. Therefore, examining breast tissue is crucial in accurately identifying and treating this disease. Exosomes are very small enclosures bounded by a layer of cells and produced by a variety of cells present in the cancerous tissue surroundings. They play a crucial role in several biological functions in cancerous tumors. These exosomes carry non-coding RNAs (ncRNAs) and are discharged into the TME, where they are instrumental in the development and advancement of tumors. Additionally, the ncRNAs enclosed in exosomes act as significant mediators of communication within cells. Consequently, there is limited comprehension regarding the precise roles and targets of exosomal RNA in regulation, as research in this area is still in its preliminary phases. This piece provides a comprehensive overview of the latest studies on exosomes, delving into their impact on the behavior of cancer cells and immune cells. Moreover, it presents a compilation of the diverse forms of non-coding RNA molecules found in exosomes released by both cancerous and supportive cells, including circular RNAs, microRNAs, and long non-coding RNAs.&#xa0;Current research has proven the noteworthy influence that non-coding RNA molecules have on the progression, proliferation, drug resistance, and immune responses of breast cancer cells.</p>

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The role of exosomal non-coding RNAs in the breast cancer tumor microenvironment

  • 期刊论文

  • 发表日期：

    2025年2月1日

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  • Mohamed J. Saadh,
  • Omer Qutaiba B. Allela,
  • Radhwan Abdul Kareem,
  • Suhas Ballal,
  • Mamata Chahar,
  • Suman Saini,
  • G. V. Siva Prasad,
  • Hayder Naji Sameer,
  • Atheer Khdyair Hamad,
  • Zainab H. Athab,
  • Mohaned Adil

摘要

The leading form of cancer affecting females globally is breast cancer, characterized by an unregulated growth of cells within the breast. Therefore, examining breast tissue is crucial in accurately identifying and treating this disease. Exosomes are very small enclosures bounded by a layer of cells and produced by a variety of cells present in the cancerous tissue surroundings. They play a crucial role in several biological functions in cancerous tumors. These exosomes carry non-coding RNAs (ncRNAs) and are discharged into the TME, where they are instrumental in the development and advancement of tumors. Additionally, the ncRNAs enclosed in exosomes act as significant mediators of communication within cells. Consequently, there is limited comprehension regarding the precise roles and targets of exosomal RNA in regulation, as research in this area is still in its preliminary phases. This piece provides a comprehensive overview of the latest studies on exosomes, delving into their impact on the behavior of cancer cells and immune cells. Moreover, it presents a compilation of the diverse forms of non-coding RNA molecules found in exosomes released by both cancerous and supportive cells, including circular RNAs, microRNAs, and long non-coding RNAs. Current research has proven the noteworthy influence that non-coding RNA molecules have on the progression, proliferation, drug resistance, and immune responses of breast cancer cells.