Menu
×
West Ashley Library
Closed
Phone: (843) 766-6635
Folly Beach Library
Closed
Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
Closed for renovations
Phone: (843) 883-3914
Wando Mount Pleasant Library
Closed
Phone: (843) 805-6888
Village Library
Closed
Phone: (843) 884-9741
St. Paul's/Hollywood Library
Closed
Phone: (843) 889-3300
Otranto Road Library
Closed
Phone: (843) 572-4094
Mt. Pleasant Library
Closed
Phone: (843) 849-6161
McClellanville Library
Closed
Phone: (843) 887-3699
Keith Summey North Charleston Library
Closed
Phone: (843) 744-2489
John's Island Library
Closed
Phone: (843) 559-1945
Hurd/St. Andrews Library
Closed
Phone: (843) 766-2546
Miss Jane's Building (Edisto Library Temporary Location)
Closed
Phone: (843) 869-2355
Dorchester Road Library
Closed
Phone: (843) 552-6466
John L. Dart Library
Closed
Phone: (843) 722-7550
Baxter-Patrick James Island
Closed
Phone: (843) 795-6679
Main Library
2 p.m. – 5 p.m.
Phone: (843) 805-6930
Bees Ferry West Ashley Library
Closed
Phone: (843) 805-6892
Mobile Library
Closed
Phone: (843) 805-6909
Today's Hours
West Ashley Library
Closed
Phone: (843) 766-6635
Folly Beach Library
Closed
Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
Closed for renovations
Phone: (843) 883-3914
Wando Mount Pleasant Library
Closed
Phone: (843) 805-6888
Village Library
Closed
Phone: (843) 884-9741
St. Paul's/Hollywood Library
Closed
Phone: (843) 889-3300
Otranto Road Library
Closed
Phone: (843) 572-4094
Mt. Pleasant Library
Closed
Phone: (843) 849-6161
McClellanville Library
Closed
Phone: (843) 887-3699
Keith Summey North Charleston Library
Closed
Phone: (843) 744-2489
John's Island Library
Closed
Phone: (843) 559-1945
Hurd/St. Andrews Library
Closed
Phone: (843) 766-2546
Miss Jane's Building (Edisto Library Temporary Location)
Closed
Phone: (843) 869-2355
Dorchester Road Library
Closed
Phone: (843) 552-6466
John L. Dart Library
Closed
Phone: (843) 722-7550
Baxter-Patrick James Island
Closed
Phone: (843) 795-6679
Main Library
2 p.m. – 5 p.m.
Phone: (843) 805-6930
Bees Ferry West Ashley Library
Closed
Phone: (843) 805-6892
Mobile Library
Closed
Phone: (843) 805-6909
Patron Login
menu
Item request has been placed!
×
Item request cannot be made.
×
![loading](/sites/all/modules/hf_eds/images/loading.gif)
Synthesis, antioxidant, in silicoand computational investigation of 2,5-dihydroxyacetophenone derived chloro-substituted hydroxychalcones, hydroxyflavanones and hydroxyflavindogenides
Item request has been placed!
×
Item request cannot be made.
×
![loading](/sites/all/modules/hf_eds/images/loading.gif)
- Author(s): Siddiqa, Aysha; Tajammal, Affifa; Irfan, Ahmad; Munawar, Munawar Ali; Azam, Muhammad; Basra, Muhammad Asim Raza
- Source:
Journal of Biomolecular Structure and Dynamics; November 2022, Vol. 40 Issue: 20 p10265-10277, 13p - Source:
- Additional Information
- Abstract: AbstractAn imbalance between reactive oxygen species (ROS) and their elimination by antioxidants damages the cell and infect whole organism. The biological defence system against oxidative stress injury is Kelch-like ECH associated protein 1 (Keap1)-nuclear factor erythroid 2-related factor 2 (Nrf2)-antioxidant response elements (ARE) pathways. Antioxidants activate the Nrf2-ARE-Keap1 pathway and suppress the oxidative stress. Flavonoids are well known medicinal compounds inheriting antioxidant efficacy and wide spectrum of pharmacological activities. The study is aimed to synthesise, characterize and evaluate pharmacological activities of synthesized chloro-derivatives of flavonoids. Chloro-derivatives of flavonoids were synthesized and characterized by IR, 1H NMR and 13C NMR. Antioxidant potential of each synthesized compound was evaluated and then subjected to molecular docking with Keap1 (PDB ID: 2FLU) for the activation of Nrf2 and computational studies were performed by using DFT approach. Among the synthesized compounds compound 1a exhibited lower IC50value. While docking and computational studies infer that compound 3c is a good Nrf2 activator and radical scavenger with highest docking score and lower energy gaps and IP values compared to references. Hence, it might be considered for further molecular studies for the treatment of inflammatory diseases through Nrf2-ARE-Keap1 pathway. Communicated by Ramaswamy H. Sarma.HighlightsChloro-substituted hydroxychalcones, hydroxyflavanones and hydroxyflavindogenides were synthesized.Antioxidant potential was accessed, compound 1a exhibited good antioxidant potential.In silicostudy was performed with Keap1, compound 3c have shown highest docking score with Keap1.DFT approach was used to explore the structure activity relationship.
- Abstract:
Contact CCPL
Copyright 2022 Charleston County Public Library Powered By EBSCO Stacks 3.3.0 [350.3] | Staff Login
No Comments.