Hassan Ganesh Bharathi, Aruchamy Baladhandapani, Mudradi Srikrishna, Mohanty Sarthak, Padinjarathil Himabindu, Carradori Simone, Ramani Prasanna
Dhanvanthri Laboratory, Department of Chemistry, Amrita School of Physical Sciences, Amrita Vishwa Vidyapeetham, Coimbatore, 641112, India.
Center of Excellence in Advanced Materials and Green Technologies (CoE-AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore, 641112, India.
ChemMedChem. 2025 Feb 16;20(4):e202400371. doi: 10.1002/cmdc.202400371. Epub 2024 Sep 30.
New 4-nitrobenzyl derivatives were designed and synthesised by nucleophilic substitution reactions of 4-nitrobenzyl bromide with malonic acid and its derivatives. The synthesised molecules were characterised using mass analysis and spectroscopic techniques and tested for their antioxidant properties using various methods, such as nitric oxide, DPPH, and hydrogen peroxide radical scavenging methods. The anti-inflammatory activities of the molecules were assessed using RBC membrane stabilisation and albumin denaturation methods. We evaluated the compounds' potential anti-prostate cancer activity using the DU145 cell line. The MTT assay determined the cell viability, indicating good anti-proliferative activity. The molecule 3 c exhibited the highest potency, with a CTC of 11.83 μg/mL. Molecular dynamics simulations were performed to study the stability of the ligand within the protein after docking and the resulting protein-ligand complex. The in vivo analysis of molecule 3 c in the DAL xenograft model demonstrated promising results. The increase in life span, reduction in tumor volume, and comparable effects to standard drugs are encouraging features that suggest that molecule 3 c may possess significant potential as an anti-cancer agent. The research also implies that these molecules might be potential lead compounds for developing new prostate cancer drugs.
通过4-硝基苄基溴与丙二酸及其衍生物的亲核取代反应设计并合成了新型4-硝基苄基衍生物。使用质谱分析和光谱技术对合成的分子进行了表征,并使用多种方法,如一氧化氮、DPPH和过氧化氢自由基清除法,测试了它们的抗氧化性能。使用红细胞膜稳定化和白蛋白变性方法评估了这些分子的抗炎活性。我们使用DU145细胞系评估了这些化合物潜在的抗前列腺癌活性。MTT法测定了细胞活力,表明其具有良好的抗增殖活性。分子3c表现出最高的活性,其半数抑制浓度为11.83μg/mL。进行了分子动力学模拟,以研究对接后配体在蛋白质中的稳定性以及由此产生的蛋白质-配体复合物。在DAL异种移植模型中对分子3c进行的体内分析显示出有前景的结果。寿命延长、肿瘤体积减小以及与标准药物相当的效果是令人鼓舞的特征,表明分子3c可能具有作为抗癌剂的巨大潜力。该研究还表明,这些分子可能是开发新型前列腺癌药物的潜在先导化合物。