Circulating tumor cells: a valuable indicator for locally advanced nasopharyngeal carcinoma.

Background: Advancements in nasopharyngeal carcinoma (NPC) treatment have led to a focus on personalized treatment. Circulating tumor cells (CTCs) are important for liquid biopsies and personalized treatment but are not being fully utilized. This study examined how pre- and post-treatment CTC counts, EMT subtypes, clinical characteristics, and patient prognosis are related in order to support the use of liquid biopsy in managing NPC.

HDAC5, negatively regulated by miR-148a-3p, promotes colon cancer cell migration.

Histone deacetylases (HDACs) are involved in many processes including tumor cell growth and proliferation and regulation of gene expression. To clarify the role of class IIa HDACs in the metastasis of colon adenocarcinoma, we used the class IIa HDAC inhibitor TMP269 and found that it effectively inhibited the migration ability of colon adenocarcinoma cells. Next, we silenced the member of class IIa HDACs and confirmed that the migratory ability of colon adenocarcinoma cells was significantly inhibited by silencing HDAC5 or HDAC7.

Correction: MiR-4524b-5p/WTX/β-catenin axis functions as a regulator of metastasis in cervical cancer.

[This corrects the article DOI: 10.1371/journal.pone.

MiR-4524b-5p/WTX/β-catenin axis functions as a regulator of metastasis in cervical cancer.

Cervical cancer is the second most deadly gynecological tumor worldwide. MicroRNAs (miRNAs) play very important roles in tumor oncogenesis and progression. The mechanism of post-transcription regulation of WTX gene is still unknown.

MiR-221-3p targets ARF4 and inhibits the proliferation and migration of epithelial ovarian cancer cells.

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer. Although molecular diagnostic tools and targeted therapies have been developed over the past few decades, the survival rate is still rather low. Numerous researches suggest that some microRNAs (miRNAs) are key regulators of tumor progression.