
Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 11, 2024
Language: Английский
Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 11, 2024
Language: Английский
Pharmaceuticals, Journal Year: 2025, Volume and Issue: 18(3), P. 350 - 350
Published: Feb. 28, 2025
Cancer remains a primary cause of mortality, with over 18.1 million new cases and 9.6 deaths globally in 2018. Chemotherapy, which utilizes spectrum cytotoxic drugs targeting the rapidly dividing cancer cells, is predominant treatment modality. However, tendency chemotherapeutics to induce drug resistance exhibit non-specific cytotoxicity necessitates development anticancer agents heightened efficacy minimized toxicity. In recent years, discovery safe effective antibacterial/antiviral has also been hot spot medicinal chemistry. This paper comprehensively reviews synthesis, anticancer/antibacterial/antiviral activity, structure–activity relationships natural 1,4-naphthoquinones their derivatives. It highlights potential as efficient low-toxicity antitumor anti-infectious candidates.
Language: Английский
Citations
0European Journal of Medicinal Chemistry, Journal Year: 2024, Volume and Issue: 283, P. 117169 - 117169
Published: Dec. 16, 2024
Language: Английский
Citations
1Physiologia Plantarum, Journal Year: 2024, Volume and Issue: 176(4)
Published: July 1, 2024
Abstract This study explores the impact of juglone on cucumber ( Cucumis sativus cv . Beith Alpha), scrutinizing its effects seed germination, growth, and polyphenol oxidase (PPO) enzyme's activity gene expression. Employing concentrations ranging from 0.01 to 0.5 mM, we found juglone's be concentration‐dependent. At lower (0.01 0.1 mM), promoted root shoot growth along with whereas higher (0.25 mM) exerted inhibitory effects, delineating a threshold for allelopathic influence. Notably, PPO surged, especially at mM in roots, hinting oxidative stress involvement. Real‐time PCR unveiled that modulates expression cotyledons, peaking diminishing elevated levels. Correlation analyses elucidated positive link between juglone‐induced cotyledon but negative correlation heightened enzyme activity. Additionally, germination percentage inversely correlated activity, while activities positively associated dopa catechol substrates both roots cotyledons. Molecular docking studies revealed selective interactions PPO's B chain, suggesting regulatory impacts. Protein interaction assessments highlighted influence amino acid metabolism, molecular dynamics indicated stronger, more stable binding PPO, inferring potential alterations function stability. Conclusively, our findings elucidate dose‐dependent physiological biochemical shifts plants, offering insights into role plant response, metabolic modulation.
Language: Английский
Citations
0Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 11, 2024
Language: Английский
Citations
0