ArticleInternational journal of molecular sciences2026
piR-823 and piR-20326 Differentially Regulate Stemness Programs in Ovarian Cancer Stem-like Cells.
Article in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Ovarian cancer stem-like cells (OCSCs) are major drivers of tumor recurrence and chemoresistance. Although PIWI-interacting RNAs (piRNAs) have emerged as important regulators of cancer stem cell (CSC) biology, their roles in OCSCs remain poorly understood. We performed a systematic analysis of public datasets to identify ovarian cancer-associated piRNAs and selected piR-823 and piR-20326 for functional validation. Their expression was evaluated by quantitative reverse transcription polymerase chain reaction (qRT-PCR)following piRNA mimic and inhibitor transfections in three-dimensional (3D) ovarian cancer spheroids and ALDH
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