SOX9 (SRY-Box Transcription Factor 9)

Collectively, our findings demonstrate that vestigial-like 4 is an important regulator of neurogenesis and neural crest formation. Although vestigial-like 4 can bind to tead proteins in the embryo, its function does not depend solely on this interaction, suggesting a complex level of regulation with which vestigial-like 4 regulates early steps in development and differentiation.

SOX9 and TNFAIP3 emerge as key mediators linking persistent epigenetic alterations with immune remodeling in HCV-related HCC, and as potential non-invasive biomarkers for evaluation of HCC risk and post-DAA surveillance.

Our integrative analysis provides a comprehensive molecular and cellular atlas of BE. These findings enhance current understanding of BE pathogenesis and offer clinically relevant candidates for early detection and targeted intervention.

Co-targeting SOX9 and YAP1 offers a promising and safe broad-spectrum preventive/therapeutic approach for iCCA, potentially overcoming resistance to YAP1 inhibition. The adaptive resistance mechanism identified may extend to other malignancies, providing insights for addressing the advanced resistant to YAP1-TEAD-directed therapies.

Multicellular spheroids were separately transfected with siRNA, EXO-siRNA and, treated with cisplatin alone...However, the reduction of LGR5 expression via siRNA led to a marked decrease in SOX9 and OCT4 levels, while NANOG expression remained largely unchanged. In summary, the results indicated that LGR5 suppression is effective in reducing stemness-related genes and may be considered a good candidate for combination therapy along with chemotherapy.

TAFA4 acts as a neuron-derived mediator of neuroimmune crosstalk in IVDD that modulates macrophage polarization and oxidative stress, thereby delaying disc degeneration. This neuron-immune axis represents a potential therapeutic target.

Furthermore, we identify a PTEN-dependent crosstalk between NOTCH and TGFβ pathways that governs liver tumor development. Together, this work provides mechanistic insight into lineage plasticity in liver cancer with implications for pathway-directed therapy.

These findings demonstrate that D3 sustains the tumorigenic potential of BCC CSCs by protecting them from TH-induced apoptosis and differentiation. Targeting the D3/TH axis may represent a promising therapeutic strategy to reduce the ability to self-renew of CSCs and inhibit tumor progression in BCC.

P=N/A, N=140, Completed, Huashan Hospital, Fudan University; Huashan Hospital, Fudan University

The transcriptomic data on two patients with somatotroph GC-PitNET show involvement of mitochondrial and ribosomal genes, suggesting a distinct gene expression pattern, in comparison with pure somatotroph tumours. Furthermore, the expression pattern of selected stem cell markers, mainly SOX9, supports a common origin of the neuroendocrine and ganglionic tumour components, suggesting the involvement of stem cells in tumorigenesis.

These findings suggest that DNMT1/3B-skewed methylation at the SOX9/DEFA5 promoters may be counteracted by ten-eleven translocation-mediated counter-demethylation. Collectively, our data indicate that afatinib modulates Paneth-like differentiation markers via DNA methylation-dependent repression of SOX9/DEFA5 and DNA methylation-independent induction of OSR1/RIP140 in Caco-2 cells, which may be relevant to crypt-associated epithelial function and gastrointestinal safety.

Using a panel of BRAFV600E positive YUMM lines, we find that, following chronic vemurafenib treatment, SOX10 is lost whereas SOX9 is induced...Overall, our data show that the loss of SOX10 and SOX9 induction are critical to program drug resistance. Furthermore, we show that the YUMM cell lines represent a good murine model to investigate transitions to an acquired drug resistant state.