bleomycin

This case presents a patient who developed KIN with a progressively rising serum creatinine after ifosfamide, carboplatin and brentuximab treatment. Although ifosfamide and carboplatin have known associations with the development of KIN, this case raises the possibility that brentuximab, which has a different mechanism of action, also may be associated with KIN. Additionally, the genetic findings demonstrate that drug-induced KIN can develop in the absence of FAN1 mutations, a finding not previously reported.

P=N/A, N=70, Not yet recruiting, Assiut University

Using a bleomycin and COVID-19 model of lung injury and fibrosis, we find that the expansion of these macrophages before lung injury does not promote fibrosis but rather appears to ameliorate it. This suggests that these damage-associated macrophages are not, by themselves, drivers of fibrosis in the lung.

P2, N=155, Active, not recruiting, City of Hope Medical Center | Trial completion date: Sep 2024 --> Dec 2024 | Trial primary completion date: Sep 2024 --> Dec 2024

Our findings suggest that glabridin and Dex may exert anti-fibrotic effects by suppressing oxidative stress and inhibiting the inflammatory response, and that glabridin may improve pulmonary function through activation of BKCa channels. Both glabridin and Dex may therefore be of therapeutic use in pulmonary fibrosis.

Our study demonstrates that IAA alleviates PF through multiple pathways, highlighting its potential as a therapeutic agent.

P=N/A, N=30, Recruiting, Istituto Ortopedico Rizzoli

P3, N=348, Active, not recruiting, St. Olavs Hospital | Trial completion date: Dec 2035 --> May 2032 | Trial primary completion date: Dec 2035 --> May 2027 | Recruiting --> Active, not recruiting

Our findings suggest that SPP1 functions as a molecule promoting both fibrosis and tumorigenesis, positioning it as a prospective therapeutic target for managing the co-occurrence of IPF and NSCLC.

P3, N=300, Recruiting, State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia | Trial primary completion date: Dec 2023 --> Dec 2026

Chemotherapy with a Bleomycin, Etoposide, and Cisplatin (BEP) regimen was carried out...Treatment with targeted therapy with Sunitinib was started because the risk was favourable according to the Heng criteria... According to the authors, the occurrence of synchronous primary tumours is linked to one's genetic predisposition. DNA sequencing of tumour tissue could provide more information on the corresponding aetiopathogenesis.

Postoperatively, a five-cycle chemotherapy regimen comprising bleomycin, etoposide, and cisplatin was administered. During postoperative follow-up, the patient's general condition was noted to be good, with the newborn and pregnant women ultimately achieving good outcomes. We reviewed the relevant literature to increase clinical doctors' understanding of ovarian malignancy during pregnancy, guide treatment selection, and facilitate early intervention for associated diseases.

Mice were randomized into normal, model, pirfenidone(50 mg·kg~(-1)), low-and high-dose(1.3, 2.6 g·kg~(-1), respectively) Qingqiao, and low-and high-dose(1.3, 2.6 g·kg~(-1), respectively) Laoqiao groups. In conclusion, both Qingqiao and Laoqiao were effective in ameliorating bleomycin-induced pulmonary fibrosis in mice. Laoqiao was superior to Qingqiao in reducing collagen deposition, which might be attributed to the higher content of hydroxytyrosol, caffeic acid, phillygenin, and(-)-lariciresinol in Laoqiao than in Qingqiao.

Glod4 depletion in N2a-APPswe cells upregulated AβPP, and downregulated autophagy-related Atg5, p62, and Lc3 genes. These findings suggest that GLOD4 interacts with AβPP and the autophagy pathway, and that disruption of these interactions leads to Aβ accumulation and cognitive/neurosensory deficits.

This study revealed that EQ regulated pulmonary fibrosis and cellular immunity by inhibiting HSP90, appearing to act through the TGF-β/Smad2/3 pathway. These findings suggest that EQ holds potential as a therapeutic agent for treating RA-ILD.

CGA is a promising multi-target therapeutic agent for IPF, which is supported by its efficacy in reducing fibrosis through the modulation of key pathways. This evidence provides a basis to further investigate CGA as an IPF potential treatment.

Treatment with CCL18 to induced CD8+ TRM cell expansion and exacerbated fibrosis, while blocking CCR8 prevented CD8+ TRM recruitment and inhibited pulmonary fibrosis. In conclusion, CD8+ TRM cells are essential for bleomycin-induced pulmonary fibrosis, and targeting CCL18/CCR8/CD8+ TRM cells may be a potential therapeutic approach.

We used CODA-PGX to screen a diverse collection of clinical stage drugs and report dozens of novel LoF genetically targeted opportunities; many validated in xenografts and by real-world evidence. Notable examples include treating STAG2-mutant tumors with Carboplatin, SMARCB1-mutant tumors with Oxaliplatin, and TP53BP1-mutant tumors with Etoposide or Bleomycin.

P1/2, N=82, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Recruiting --> Active, not recruiting

By combining multiple ML algorithms, we developed a novel prognostic model with excellent performance in PAAD cohorts. ML also proved to be powerful for identifying biomarkers and potential targets for improved PAAD patient stratification and immunotherapy.

Despite being a rare event, CHL may first develop in extranodal sites, such as the palatine tonsil. In this context, the role of the dentist is pivotal for early diagnosis of the disease. Investigations into the development of primary tonsillar CHL in the oropharynx are needed because the disease has a different clinical course than nodal lesions.

To address MHC-I downregulation, we conducted a high-throughput flow cytometry screen, identifying bleomycin (BLM) as a potent inducer of cell surface MHC-I expression...Importantly, low-dose BLM treatment in mouse models amplified the anti-tumor effect of immunotherapy without detectable pulmonary toxicity. In summary, our findings repurpose BLM as a potential inducer of MHC-I, enhancing its expression to improve the efficacy of T-cell-based immunotherapy.

These findings collectively highlight EF24 as a new and effective therapeutic agent against IPF by inhibiting senescence in AECs.

P2, N=46, Active, not recruiting, Academic and Community Cancer Research United | Trial completion date: May 2024 --> Sep 2024

Ultimately, it was demonstrated that SASP-mediated PD-L1 up-regulation is dependent on the activation of the JAK/STAT pathway through the use of specific inhibitors and siRNAs. These findings clarify the impact of BON-induced senescence on PD-L1 expression and may contribute to the optimization of the therapeutic efficacy of bleomycin-related compounds and the clinical transformation of BON.

In conclusion, wogonin protects against BLM-induced PF in mice through the inhibition of cell senescence via the regulation of CDK9/p53 and DNA damage pathway. This is the first study to demonstrate the beneficial effect of wogonin on PF, and its implication as a novel candidate for PF therapy.

P=N/A, N=30, Not yet recruiting, Assiut University

Our study produced a reliable prognostic prediction model using only 5 CRs. We found that AURKB promotes immunogenicity and immune infiltration. This research provides crucial support for the development of prognostic biomarkers and treatment strategies for ccRCC.

He received six cycles of the Adriamycin, Bleomycin, Vinblastine, Dacarbazine (ABVD) regimen, achieving complete clinical remission. The patient underwent two cycles of chemotherapy with brentuximab vedotin and the Gemcitabine-Oxaliplatin (G-mox) regimen, resulting in a reduction of the skin lesions to 2 cm × 1 cm. We discuss this rare case and review related literature.

Interestingly, the mycobiome resistance patterns obtained against different classes of fungal antibiotics including azole (fluconazole, itraconazole, voriconazole, posaconazole, isavuconazole and ketoconazole), echinocandin (anidulafungin, caspofungin and micafungin) and polyene (amphotericin B) drugs proved the prevalence of antibiotic resistance among the mycobiome of refinery industry in Saudi Arabia is relatively low...It showed the highest bioremoval capacity ranging from 85.72 % to 100.0 % against numerous pollutants found in a wide array of industrial effluents, including diclofenac, ibuprofen, carbamazepine, acetaminophen, sulfamethoxazole, bisphenol, bleomycin, vincristine, dicofol, methyl parathion, atrazine, diuron, dieldrin, chlorpyrifos, profenofos and phenanthrene...Enhancing the bioremoval efficiency of heavy metals from actual refining wastewater involves optimizing process parameters. The parameters optimized were the contact time, the fungal biomass dosage, pH, temperature and agitation rate.

Furthermore, the upregulation of TAPBP promoted the growth and migration of CC cells as well as tumor-forming ability, inhibited apoptosis, and conferred increased resistance to commonly used chemotherapeutic drugs such as bleomycin, cisplatin, and doxorubicin. Knockdown of TAPBP inhibited the JAK/STAT/MICB signaling pathway in CC cells and upregulated certain immune genes including ISG15, IRF3, PTPN6, and HLA-A. These findings offer insights into the involvement of genetic variations in TAPBP in the development and progression of CC.

CAR showed the improvement of fibrotic injuries. The effect of CAR against BLM-induced pulmonary fibrosis is possibly due to its antioxidant, anti-inflammatory, and antifibrotic activity.

P2, N=92, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Jun 2024 --> Jun 2025 | Trial primary completion date: Jun 2024 --> Jun 2025

P3, N=500, Active, not recruiting, Fondazione Italiana Linfomi - ETS | Trial completion date: May 2024 --> Sep 2024

P2, N=146, Completed, Merck Sharp & Dohme LLC | Active, not recruiting --> Completed

The risk model constructed by ubiquitination-related genes can be effectively used to predict the prognosis of MM patients. KLHL24, HERC6, USP3, TNIP1, and CISH genes in MM warrant further investigation as therapeutic targets and to combat drug resistance.

Gemcitabine, bleomycin, and doxorubicin had lower half-maximal inhibitory concentration (IC50) values in the high-risk G2 patients with OC, while cisplatin and paclitaxel had higher IC50 values compared to the low-risk G1 patients. There was good prognostic predictive performance for OC based on a lactylation-related signature. Our findings may offer new insights into the diagnosis and treatment of OC.

Transplantation of USCs effectively reverses pulmonary fibrotic phenotype in an experimental IPF model, inhibiting the TGF-β1-Smad2/3 pathway, a key driver of fibrosis. These results suggest the therapeutic application of USCs for IPF, instead of other types of MSCs obtained invasively.

We show that the deletion of Nono impairs the response to DNA damage induced by the topoisomerase II inhibitor etoposide or the radiomimetic drug bleomycin. The defects in the DDR are accompanied by reduced RNA polymerase II promoter occupancy, impaired nascent RNA synthesis, and attenuated induction of the DDR factor growth arrest and DNA damage-inducible beta (Gadd45b). Our data characterise Gadd45b as a putative Nono-dependent effector of the DDR and suggest that Nono mediates a genome-protective crosstalk of the DDR with the RNA metabolism via induction of Gadd45b.

Pretreatment with MPT0E028 reduced the fibrosis score and fibronectin, collagen, and α-SMA expression in bleomycin-induced pulmonary fibrosis mice. In conclusion, MPT0E028 induced MKP-1 acetylation and activation, which in turn inhibited TGF-β-stimulated JNK, p38, and ERK phosphorylation; SMAD3 and AP-1 activation; and subsequent CTGF expression in human lung fibroblasts. Thus, MPT0E028 may be a potential drug for treating pulmonary fibrosis.

spina-christi L. also downregulated the expression of the fibrotic parameters collagen-1, alpha-smooth muscle actin (α-SMA), transforming growth factor-beta 1 (TGF-β1), matrix metalloproteinase-9 (MMP-9) and SMAD3, with upregulation of the antifibrotic SMAD7 in lung tissue. Overall, the present study suggests a potential protective effect of Z. spina-christi L. extract against bleomycin-induced lung fibrosis through regulation of the TGF-β1/SMAD pathway.

However, reducing PRDX1 and 2 levels reverses their protective effect, increasing apoptosis. This research highlights the importance of PRDX1 and 2 in cervical cancer treatments with bleomycin, showing their potential to enhance treatment efficacy by managing ROS and ER stress and suggesting a therapeutic strategy for improving outcomes in cervical cancer treatment.