dactinomycin

P3, N=1656, Not yet recruiting, Children's Oncology Group | Initiation date: Dec 2024 --> Mar 2025

In conclusion, HO has an inhibitory effect on NASH fibrosis. This effect is mediated by targeting upregulation of hepatocyte FXR, which in turn attenuates hepatocyte apoptosis and thus indirectly inhibits the activation of HSCs.

Patients with fusion-positive N1 ARMS carry a poor prognosis. Adequate local treatment of LN improved survival.

P3, N=110, Not yet recruiting, Children's Oncology Group | Initiation date: Dec 2024 --> Mar 2025

P3, N=325, Active, not recruiting, National Cancer Institute (NCI) | Trial completion date: Oct 2024 --> Oct 2025

Overall, our investigation demonstrated that nigericin and dactinomycin play therapeutic roles in tumours by promoting RMS cell pyroptosis. Interference with GEFT and drug combination can exert a great inhibitory effect on tumours.

P2, N=28, Recruiting, H. Lee Moffitt Cancer Center and Research Institute | Trial completion date: Dec 2027 --> Aug 2027 | Trial primary completion date: Dec 2026 --> Aug 2026

Our findings demonstrate SNHG14 plays a significant role in promoting chemoresistance of NPC cells to cisplatin through U2AF2/Notch2 axis. These results highlight potential therapeutic targets for NPC treatment.

Actinomycin D assay was performed to investigate the effect of PCBP2 depletion on TROAP mRNA stabilization...Our study demonstrated that PCBP2 stabilized TROAP to promote the malignant progression of gastric cancer. Targeting PCBP2 and its downstream target TROAP may provide a novel therapeutic strategy for the treatment of gastric cancer.

Our research suggests Hsa_circ_0072732 enhanced renal cell carcinoma sunitinib resistance by inhibiting ferroptosis through miR-548b-3p/SLC7A11.

The patient underwent a multimodal treatment approach, including bladder-preserving surgery, 12 cycles of high-dose MRTK-2020 neoadjuvant chemotherapy [comprising actinomycin D, vincristine, doxorubicin, cyclophosphamide (AVDC), ifosfamide, carboplatin, and etoposide (ICE)], followed by adjuvant radiotherapy. Despite the limited evidence base, bladder-preserving surgeries, when feasible, should be considered and accompanied by adjuvant therapies for optimal outcomes. This case illustrates the potential for successful treatment of pure MRTs of the bladder using a combination of surgery, chemotherapy, and radiotherapy.

RNA pull-down, RNA immunoprecipitation (RIP), and actinomycin D experiments were performed to investigate the relationships between SRSF9 and USP22...SRSF9 enhanced the malignant characteristics of OC through a positive feedback loop of SRSF9/USP22/ZEB1. This functional circuit may help in the development of novel therapeutic approaches for treating OC.

TRAF6 mRNA stability was tested using actinomycin D treatment...Meanwhile, ELAVL1 knockdown relieved caerulein-induced AR42J cell injury and macrophage M1 polarization, while these effects were abolished by TRAF6 overexpression. TRAF6, stabilized by ELAVL1, promoted caerulein-induced AR42J cell injury and macrophage M1 polarization, suggesting that it might accelerate AP9 progression.

P3, N=118, Recruiting, Children's Oncology Group | Active, not recruiting --> Recruiting

Actinomycin D treatment and RT‒qPCR assays were performed to determine the mRNA stability of AXIN1...Our study provides a new method for the treatment of asthma. This work not only deepens our understanding of the molecular underpinnings of asthma but also identifies potential therapeutic targets for the development of novel treatments aimed at inhibiting ASMC proliferation and alleviating asthma symptoms.

Furthermore, the interaction between MOV10 and integrin α3 (ITGA3) was verified by RNA immunoprecipitation assay, and the actinomycin D assay was used to detect ITGA3 mRNA stability...Furthermore, it was demonstrated that S100A16 regulated the stability of ITGA3 mRNA via MOV10 to mediate ECM‑receptor interactions. In conclusion, S100A16 may bind to MOV10 to stabilize ITGA3 mRNA and regulate ECM‑receptor interactions, hence contributing to the malignant progression of LUAD.

USP1 mRNA stability was determined after actinomycin D treatment...HOXA10 downregulation inhibited in vivo NPC proliferation through the PTPRG-AS1/USP1 axis. In conclusion, HOXA10 facilitates NPC cell proliferation in vitro and in vivo through the PTPRG-AS1/USP1 axis.

Taken together, our results confirm that HHT is a substrate for MDR1. It opens the door to a new opportunity to clinically evaluate HHT and its derivatives for the treatment of AML and other cancers.

The mRNA stability was analyzed using actinomycin D (ActD)... Our findings indicated that LINC01134 functioned as an oncogene in CRC by binding directly to SLC1A5 mRNA and increasing its stability. Therefore, targeting LINC01134 could be a potential therapeutic target for treating CRC.

P3, N=110, Not yet recruiting, Children's Oncology Group

RIP, dual luciferase reporter gene and actinomycin D assay were conducted to verify the interactions between RBM15 and its targeted gene, and the presence of m6A modification site of its targeted mRNA, respectively...RBM15 regulated E2F2 in an m6A modification-dependent manner thereby boosting malignant cellular processes in CRC. The RBM15/E2F2 axis may be a novel target for CRC therapy.

m6A-modified circXPO1 by ALKBH5/IGF2BP2 axis destabilized WWC2 via interaction with FMRP to activate Hippo-YAP pathway, thereby facilitating CRC growth and metastasis. Targeting circXPO1 might be a potential therapeutic strategy for CRC.

The stability of PCNA mRNA was assessed after treatment with actinomycin D. An in vivo nude mouse xenograft model was created to validate the role of RBM15B...Furthermore, PCNA overexpression mitigated the effects of RBM15B knockdown on PC cell proliferation. In conclusion, RBM15B promotes PC cell proliferation by enhancing the stability of PCNA mRNA through YTHDF1-mediated m6A modification.

KDM4A silences BMP9 expression by removing histone methyl groups from the BMP9 gene region, leading to further enhancement of glutamine metabolism, which contributes to malignant tumor progression. In addition, using JIB-04 in combination with exogenous BMP9 could inhibit the malignant progression of breast cancer cells and the growth of tumors more significantly.

CDK1 mRNA stability was detected through actinomycin D assay...Furthermore, HAND2-AS1 impeded HB cell proliferation and cycle progression while inducing cell apoptosis by downregulating CDK1. Our research highlights that HAND2-AS1 can exert a tumor-suppressive effect on HB through the negative regulation of CDK1, and the HAND2-AS1/CDK1 is expected to be a diagnostic molecular marker and therapeutic target for HB in clinical practice.

A total of 41 drugs, including dactinomycin, luminespib, and sepantronium bromide, had a significant difference in IC50 between the 2 subgroups. We demonstrated the potential of a novel signature constructed from 4 P. gingivalis-related IRRGs for prognostic prediction in ESCC patients.

Actinomycin D was used to evaluate mRNA stability...Furthermore, Lico A could affect the MDM2/p53 pathway by downregulating IGF2BP3 expression. Lico A exerts the anti-proliferative and pro-ferroptosis activity in AML cells by affecting the IGF2BP3/MDM2/p53 pathway, providing new evidence for Lico A as a promising agent for the treatment of AML.

The properties of circRNA were verified by RNase R, actinomycin D, and fluorescence in situ hybridization (FISH)...Knockdown of its expression inhibits cell proliferation, invasion, EMT and autophagy and promotes apoptosis. CircBIRC6/miRNA-574-5p/DNAJB1 is a molecular axis that regulates prostate cancer cells.

Our findings showed that AZD1775 promoted ferroptosis by blocking cystine uptake, an action similar to that of Erastin...Remarkably, we found that the nucleolar stress-inducing agent Actinomycin D (Act...Altogether, our study demonstrates that AZD1775 promotes ferroptosis by targeting cystine uptake but also mediates the adaptive activation of SLC7A11 through the WEE1-SETDB1 cascade and NRF2-induced transcription, and inhibition of SLC7A11 by Act. D boosts the anti-tumor efficacy of AZD1775 by enhancing ferroptosis in cancers with wild-type p53.

Additionally, actinomycin D, methylated RNA immunoprecipitation, and qRT-PCR assays were performed to examine the regulatory effects of ZC3H13 on the DLX6-AS1 m6A modification. In conclusion, ZC3H13 knockdown enhances the inhibitory effect of sevoflurane on GC cell malignancy by inducing DLX6-AS1 m6A modification. Our findings may help identify potential therapeutic targets for the treatment of GC.

METTL14/IGF2BP2-mediated m6A modification of STEAP1 aggravated ALI induced by sepsis. These findings suggest potential therapeutic targets for the treatment of this disease.

P3, N=205, Recruiting, Children's Oncology Group | Trial completion date: Dec 2030 --> Jun 2030 | Trial primary completion date: Dec 2030 --> Jun 2030

CircRNA ATF6 suppresses BCa cell growth, migration and invasion through the miR-146a-5p/FLNA axis.

P=N/A, N=156, Active, not recruiting, Children's Hospitals and Clinics of Minnesota | Trial completion date: Dec 2024 --> Dec 2028 | Trial primary completion date: Dec 2022 --> Dec 2025

METTL3 and IGF2BP1-mediated m6A modification of ZHX2 promoted RCC progression. The finding suggests that ZHX2 may serve as a potential therapeutic target in RCC, providing valuable insights for future clinical interventions.

The stability of circ_0023179 was verified using ribonuclease R enzyme, actinomycin D and agarose gel electrophoresis...The downregulation of miR-615-5p and the upregulation of CDH3 mitigated the inhibitory effect of silencing circ_0023179 on NSCLC cell proliferation. In conclusion, silencing circ_0023179 inhibited NSCLC cell proliferation by targeting the miR-615-5p/CDH3 axis involved in NSCLC progression.

Messenger RNA stability was evaluated by qRT-PCR after treatment with actinomycin D. The methylated RNA immunoprecipitation (MeRIP) qPCR, dual-luciferase reporter analyses and m6A dot blotting were carried out to measure the m6A modification...Mechanistically, the downregulation of ASNS by STM2457 may be due to the decrease of m6A modification level in ASNS mRNA mediated by METTL3. Our findings suggest that STM2457 may serve as a potential therapeutic agent and ASNS may be a new promising therapeutic target for CRC.

P3, N=1656, Not yet recruiting, Children's Oncology Group | Initiation date: Sep 2024 --> Dec 2024

RNase and actinomycin D were used to examine the features of circZEB1...Our study indicate that circZEB1 had oncogenic function in BC by focusing on circZEB1/miR-337-3p/OGT and YBX1. It might be inferred that circZEB1 could be a promising new target for BC treatment.

The half-maximal inhibitory concentration for doxorubicin, vincristine, and actinomycin-D was determined using CCK-8 assays. Overall, the findings of the present study demonstrate that UNC13B regulates the sensitivity of the Wilms' tumor 17.94 cell line to doxorubicin by modulating lysosome formation within cells. The results suggest that UNC13B is likely an enriched target involved in lysosomal regulation in certain tumors, offering a new approach for optimizing chemotherapy in Wilms' tumor and other cancers with high UNC13B expression.

METTL3 bound to IGF2BP1 and enhanced IGF2BP1's m6A recognition of TRPV1 mRNA, thereby promoting NSCLC cell growth and metastasis, and inhibiting M2 macrophage polarization.

Our results demonstrated that circRHBDD1 promoted GC immune escape by upregulating the expression of PD-L1 and reprogramming T cell-mediated immune response. Inhibition of circRHBDD1 expression could potentially enhance the response of GC patients to immunotherapy, thus improving treatment outcomes. Additionally, the development of a nanodrug delivery system provides a feasible approach for future clinical applications.