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<p>Uterine leiomyomas (ULs) are prevalent benign tumors in women of reproductive age characterized by cellular senescence. Cellular senescence is a state of stable, irreversible cell cycle arrest characterized by discrete changes in cellular morphology and gene expression. This systematic review, following PRIMSA guidelines, evaluated the molecular pathways contributing to senescence in ULs and the use of novel therapeutic agents to target senescence. Two investigators independently screened and identified relevant articles written in English involving human subjects. Sixty-nine articles were identified; 11 studies met criteria. Multiple studies recognized a range of biomarkers of senescence in ULs including senescence associated beta galactosidase (SA-β-gal), senescent associated proteins (p16, p21, p14ARF), and telomere shortening. Key pathways such as AKT and p14ARF-TP53-p21, and genes such as <i>HMGA2</i> and <i>MED12</i> have been implicated in regulating the balance between tumor proliferation and growth arrest and senescence. However, the specific genetic and epigenetic mechanisms that induce and maintain senescence in ULs are not fully understood. There is growing interest in investigating whether senescent cells can be therapeutically targeted in ULs by senolytic agents that induce apoptosis, and senomorphic agents that modulate the senescence-associated secretory phenotype (SASP) to reduce its pro-tumorigenic effects. While limited, non-clinical data suggests this approach may be promising, further investigation is needed to establish their clinical efficacy in patients with ULs. </p>

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A Systematic Review of the Role of Senescent Cells in Uterine Leiomyomas: Deciphering Molecular Pathways and Exploring Therapeutic Prospects

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2026年5月5日

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  • Shelby Howard,
  • Akanksha Suresh,
  • Morgan Bou Zerdan,
  • Md Soriful Islam,
  • Samya El Sayed,
  • Rachel Michel,
  • Mostafa Borahay,
  • Sushma Nagaraj,
  • Jennifer Elisseeff,
  • Jude Phillips,
  • Emily Joseph,
  • Bhuchitra Singh,
  • James H. Segars

摘要

Uterine leiomyomas (ULs) are prevalent benign tumors in women of reproductive age characterized by cellular senescence. Cellular senescence is a state of stable, irreversible cell cycle arrest characterized by discrete changes in cellular morphology and gene expression. This systematic review, following PRIMSA guidelines, evaluated the molecular pathways contributing to senescence in ULs and the use of novel therapeutic agents to target senescence. Two investigators independently screened and identified relevant articles written in English involving human subjects. Sixty-nine articles were identified; 11 studies met criteria. Multiple studies recognized a range of biomarkers of senescence in ULs including senescence associated beta galactosidase (SA-β-gal), senescent associated proteins (p16, p21, p14ARF), and telomere shortening. Key pathways such as AKT and p14ARF-TP53-p21, and genes such as HMGA2 and MED12 have been implicated in regulating the balance between tumor proliferation and growth arrest and senescence. However, the specific genetic and epigenetic mechanisms that induce and maintain senescence in ULs are not fully understood. There is growing interest in investigating whether senescent cells can be therapeutically targeted in ULs by senolytic agents that induce apoptosis, and senomorphic agents that modulate the senescence-associated secretory phenotype (SASP) to reduce its pro-tumorigenic effects. While limited, non-clinical data suggests this approach may be promising, further investigation is needed to establish their clinical efficacy in patients with ULs.