Evaluation of quinoxaline derivatives as potential ergosterol biosynthesis inhibitors: design, synthesis, ADMET, molecular docking studies, and antifungal activities (Record no. 54007)

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fixed length control field 02614nam a2200277Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162439.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-19900
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245 10 - TITLE STATEMENT
Title Evaluation of quinoxaline derivatives as potential ergosterol biosynthesis inhibitors: design, synthesis, ADMET, molecular docking studies, and antifungal activities
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Molecular Structure, 1267, p.133578, 2022
520 3# - SUMMARY, ETC.
Summary, etc. Because of the increased infection incidence and the advent of medication resistance, fungi have become a severe medical problem. Ergosterol is a structural component of the fungal cell membrane, and its synthetases (14?-demethylase (CYP51)) are thought to be the key to inhibiting ergosterol synthesis. Based on the active site (CYP51)analysis, we created a series of quinoxaline derivatives in this study. Following that, these target compounds were produced and tested for antifungal efficacy. The majority of the compounds show significant antifungal activity against a variety of Candida species. Compounds 9, 11, 17, 20, and 21 have antifungal properties that are similar to the positive control medicines and have considerable inhibitory effects, with MIC50 values ranging from 0.78 to 3.12 ?g/mL. Compound 9 has the strongest antifungal activity against all Candida species, outperforming Ketoconazole and Fluconazole, and was thought to be the series' most active compound. As a result, the action mechanism for the most powerful blows was investigated further. They can alter ergosterol synthesis by blocking the activity of the 14?-demethylase (CYP51)target, according to preliminary mechanisms. According to this study, compounds 9, 11, 17, 20, and 21 have an efficient effect on the ergosterol production pathway. Moreover, the cytotoxicity of the most promising compounds was investigated, revealing the importance of 9, 11, 17, 20, and 21 hits as prospective anticandidal therapeutics. Furthermore, the ADMET characteristics, as well as the created binding models, will be valuable for further lead optimization.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element QUINOXALIN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PYRROLE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ANTIFUNGAL ACTIVITIES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ERGOSTEROL INHIBITORS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element IN SILICO AND DOCKING STUDIES
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Fayed, E. A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ebrahim, M. A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Fathy, U.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name El Saeed, H. S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Khalaf, W. S.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1n8E_Hi3VN04A7f6yY5sCqDKNTaUFXfwN/view?usp=drivesdk">https://drive.google.com/file/d/1n8E_Hi3VN04A7f6yY5sCqDKNTaUFXfwN/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-19900 25.06.2025 25.06.2025 Documentos solicitados