SMAD1 (SMAD Family Member 1)

Additionally, halofuginone decreased hepcidin expression in mice subjected to acute inflammation. These findings establish halofuginone as a potential therapeutic for mitigating hepcidin-driven iron restriction in anemic disorders.

In vivo studies using an NSG mouse model demonstrate robust activation of patient-derived T and NK cells, leading to potent anti-MM effects. This work presents a dual-pronged immunotherapeutic strategy to overcome immune suppression in MM, offering a synergistic approach to harness both adaptive and innate immunity for enhanced cancer immunotherapy.

Finally, lupeol and ψ-taraxasterol inhibited abnormal proliferation of mutant-type (bmpr2R899X+/-) PAMSCs stimulated with the TGF-β1 ligand with no discernible effects on wild-type cells. This is the first comprehensive report outlining the potential therapeutic effects of lupeol and ψ-taraxasterol in PAH, which may have immediate experimental and clinical applications not only in PAH but also other BMP- and TGF-β-associated disorders.

Targeted therapies such as the EZH2 inhibitor tazemetostat have demonstrated efficacy in EZH2-mutant FL, while HDAC and BET inhibitors show variable responses across B cell malignancies. The limitations of current epigenetic therapies reflect the complexity of targeting epigenetic dysregulation rather than therapeutic futility. These challenges nonetheless highlight the relevance of epigenetic alterations as biomarkers and therapeutic targets, with potential to improve the management of mature B cell neoplasms.

This multi-level analysis reveals that astrocytic tumor progression involves epigenetic derepression and microRNA-mediated dysregulation of TGF-β signaling. Elevated expression of SMAD1, SMAD3, and SKIL emerged as strong prognostic indicators, underscoring their potential as biomarkers and therapeutic targets in astrocytic tumors.

Moreover, in MV4-11 cells SMAD1 presence sensitized cells for TGF-β mediated G1-arrest. Overall, our data contributes to the understanding of the role of TGF-β signaling in acute myeloid leukemia with KMT2A::AFF1 by showing that SMAD1 loss can influence the growth dynamics and contribute to the pathogenic expression of disease driving factors.

Antibody arrays showed that ZnT5 knockdown increased the expression of SMAD1, and that dorsomorphin treatment inhibited the promotion of migratory ability induced by ZnT5 knockdown. The results of this study revealed that both ZnT5 may be involved in less aggressive breast cancer subtypes, possibly through inhibition of cell migration.

DNA methylation changed during lingual carcinogenesis. Overexpression of SMAD1 was correlated to promoter hypomethylation in tongue cancer cell lines.

In conclusion, our findings underscore the pivotal role of UBE2C in bone formation, emphasizing its contribution to enhanced osteogenic differentiation through the stabilization of SMAD1/5. These results propose UBE2C as a promising target for BMSC-based bone regeneration.

Overexpression of BMP7 reversed the inhibition of HCC proliferation and migration as well as the decrease in the expression levels of Smad1/5/8 and MAPK14 caused by knockdown of ANGPTL4. ANGPTL4 promotes the proliferation and migration of HCC by inhibiting the ubiquitination degradation of BMP7 and the Smad/MAPK pathway, providing a novel mechanism and a potential therapeutic target for the treatment of HCC.

Ginsenoside Rg1 regulated the ecological niche homeostasis of GSCs and promoted the regeneration of GSCs by targeting the ECR/BMP signaling pathway in hormone-deficient states in aging ovaries. It is of great significance for prolonging fertility potential and delaying ovarian senescence.

Moreover, we use gain- and loss-of-function approaches to reveal that only Snail, not Slug, is required for the BMP-9-induced downregulation of StAR expression in hGL cells. This study increases the understanding of the physiology function of BMP-9 in hGL cells and provides important insights into the regulation of StAR expression.