MIR106A (MicroRNA 106a)

Importantly, tumor-derived exosomes counteracted the suppressive effects of circTIMP2, promoting orthotopic tumor progression by inhibiting TIMP2 and reactivating Wnt/β-catenin signaling. Our findings unveil a novel circRNA-guided feedback loop in gastric cancer and highlight how exosome-mediated mechanisms counteract this axis, providing new insights into the molecular pathogenesis of gastric cancer and suggesting potential therapeutic targets.

These molecules may serve as diagnostic and prognostic biomarkers. Their potential as therapeutic targets requires further mechanistic and translational investigation.

The gradual increase in specific miRNAs with lesion severity and HPV infection suggests their role in cervical carcinogenesis. The identified miRNAs may serve as promising non-invasive biomarkers for early detection and monitoring of HPV-associated cervical lesions.

Extending these findings to cancer, we demonstrate that enforced expression of miR-106a-3p significantly increases tumoroid formation, suggesting that the tumor microenvironment, as modeled by 3D culture, promotes miR-106a-3p expression and functional relevance in tumorigenic processes. Collectively, these data indicate that miR-106a-3p drives a transient expansion of progenitor-like states and orchestrates transcriptional reprogramming during organoid initiation, with broader implications for breast tissue homeostasis and pathophysiological remodeling in cancer.

Our study results revealed lower immunoreactivity and expression of genes encoding β-catenin, Fzd8, Wnt5a, and cyclin D1 and significantly higher fluorescence intensity of miRNA 106a-5p and 375-3p with prostate adenocarcinoma compared to BPH. These parallel alterations in miRNA expression and Wnt/β-catenin-related components reflect disease-specific expression patterns and warrant further investigation in larger cohorts to determine their potential utility as diagnostic biomarkers in prostate diseases.

Our findings suggest that the E7/miR-106a/RUNX3/TGF-β1 axis modulates proliferation, migration, invasion, and apoptosis in HPV-positive versus negative HNSCC, implicating its pathogenic role in tumor progression.

The miRNA-mRNA interactions were validated using real-time PCR in independent patient cohorts. This study revealed a complex molecular landscape of mCLM within the hepatic microenvironment and novel miRNA-mRNA interactions with potential prognostic and therapeutic implications.

Knockdown of SCAMP1 expression reduced tumor cell growth, invasion, epithelial‑mesenchymal transition (EMT), and improved sensitivity to 5-fluorouracil (5-FU) in vitro and inhibited tumor cell xenograft growth in nude mice...The data from the current study demonstrated an oncogenic SCAMP1 activity in PDAC. Further study will investigate SCAMP1 as a tumor biomarker and novel target in control of PDAC clinically.

circNRIP1 knockdown suppresses glioma progression by elevating miR-106a-5p levels and simultaneously reducing GPR133 expression. The identified circNRIP1/miR-106a-5p/GPR133 axis could potentially be a therapeutic target for glioma.

The study highlights differential regulation of circulating and tissue miRNAs in Indian OC patients, emphasizing the selective retention of oncogenic miRNAs in tumors and release of tumor suppressive miRNAs into circulation. These findings support the utility of miRNAs as diagnostic and prognostic biomarkers in OC.

The MLR index may serve not only as a marker of CLL activity, but also indirectly indicate changes in the phenotype and function of monocyte subpopulations present in the blood microenvironment. Moreover, the MLR-high parameter seems to correspond to an increase in the percentage of intermediate monocytes with anti-inflammatory properties, which may potentially promote disease progression and worsen its prognosis.

MiR-106a and miR-20a are promising AML prognostic biomarkers for adverse outcome. The combined signature improves risk stratification and guides therapy selection (e.g., ⁣allo-HSCT for high-risk cases).