The emergence of antimicrobial resistance due to the widespread and inappropriate use of antibiotics has now become the global health challenge. Flavonoids have long been reported to be a potent antimicrobial agent against a wide range of pathogenic microorganisms in vitro. Therefore, new antibiotics development based on flavonoid structures could be a potential strategy to fight against antibiotic-resistant infections. This research aims to screen the potency of flavonoids of the genus Erythrina as an inhibitor of bacterial ATPase DNA gyrase B. From the 378 flavonoids being screened, 49 flavonoids show potential as an inhibitor of ATPase DNA gyrase B due to their lower binding affinity compared to the inhibitor and ATP. Further screening for their toxicity, we identified 6 flavonoids from these 49 flavonoids, which are predicted to have low toxicity. Among these flavonoids, erystagallin B () is predicted to have the best pharmacokinetic properties, and therefore, could be further developed as new antibacterial agent.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10745610 | PMC |
| http://dx.doi.org/10.3390/molecules28248010 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Genetic signatures of and expression, along with SNPs variants, unveil favorable prognosis in SCLC patients undergoing platinum-based chemotherapy.
Oncol Res
December 2024
Clinical Oncology Unit, Careggi University Hospital, Florence, 50134, Italy.
Background: Platinum chemotherapy (CT) remains the backbone of systemic therapy for patients with small-cell lung cancer (SCLC). The nucleotide excision repair (NER) pathway plays a central role in the repair of the DNA damage exerted by platinum agents. Alteration in this repair mechanism may affect patients' survival.
View Article and Find Full Text PDFAssociation between papillary thyroid cancer and gene polymorphisms in the Turkish population.
Turk J Med Sci
December 2024
Department of General Surgery, Faculty of Medicine, Giresun University, Giresun, Turkiye.
Background/aim: To investigate the association between the rs2267437, rs5751129 and rs132770 polymorphisms of the gene, which plays a role in repairing DNA double-strand breaks, and the risk of papillary thyroid carcinoma (PTC).
Materials And Methods: The study included 150 patients who had been diagnosed with PTC and 204 healthy controls. Genotyping of the SNPs was performed using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).
Identification and validation of KIF20A for predicting prognosis and treatment outcomes in patients with breast cancer.
Sci Rep
December 2024
Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China.
Breast cancer is a leading cause of cancer-related deaths among women globally. It is imperative to explore novel biomarkers to predict breast cancer treatment response as well as progression. Here, we collected six breast cancer samples and paired normal tissues for high-throughput sequencing.
View Article and Find Full Text PDFCHD1L accelated the progression of cutaneous squamous cell carcinoma via promoting PI3K/PD-L1 signaling pathway induced M2 polarization of TAMs.
Sci Rep
December 2024
Department of Dermatology, Hebei Medical University Third Hospital, 139 Ziqiang Road, Shijiazhuang, 050000, Hebei, China.
To investigate CHD1L's impacts and molecular processes in hypoxic cutaneous squamous cell carcinoma. Monoclonal proliferation assays and CCK-8 were used to detect the proliferation capacity of A431 cells and Colon16 cells; wound healing experiments and Transwell assays were used to examine the migration and invasion capacity of A431 cells and Colon16 cells; angiogenesis experiments were conducted to assess the influence of A431 cells on angiogenesis; a nude mouse tumor xenograft experiment and HE staining were utilized to evaluate the impact of CHD1L on the progression of cutaneous squamous cell carcinoma; western blot analysis was performed to detect the expression of p-PI3K, p-AKT, and PD-L1 in A431 cells, as well as CD9, TSG101, PD-L1 in exosomes, and CD206, Arginase-1, iNOS, IL-1β, p-AKT, p-mTOR, VEGF, COX-2, MMP2, MMP9, p-ERK1/2 in tumor-associated macrophages. Under hypoxic conditions, CHD1L promoted the proliferation, migration, invasion, and angiogenesis of cutaneous squamous cell carcinoma.
View Article and Find Full Text PDFEfficacy of glutathione inhibitor eprenetapopt against the vulnerability of glutathione metabolism in SMARCA4-, SMARCB1- and PBRM1-deficient cancer cells.
Sci Rep
December 2024
Division of Cancer Therapeutics, National Cancer Center Research Institute, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
Mutation of genes related to the SWI/SNF chromatin remodeling complex is detected in 20% of all cancers. The SWI/SNF chromatin remodeling complex comprises about 15 subunits and is classified into three subcomplexes: cBAF, PBAF, and ncBAF. Previously, we showed that ovarian clear cell carcinoma cells deficient in ARID1A, a subunit of the cBAF complex, are synthetic lethal with several genes required for glutathione (GSH) synthesis and are therefore sensitive to the GSH inhibitor eprenetapopt (APR-246).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!