TY - JOUR
T1 - Mandelic acid-based spirothiazolidinones targeting M. tuberculosis
T2 - Synthesis, in vitro and in silico investigations
AU - Trawally, Muhammed
AU - Demir-Yazıcı, Kübra
AU - Dingiş-Birgül, Serap İpek
AU - Kaya, Kerem
AU - Akdemir, Atilla
AU - Güzel-Akdemir, Özlen
N1 - Publisher Copyright:
© 2022
PY - 2022/4
Y1 - 2022/4
N2 - A series of new spirothiazolidinone derivatives with a mandelic acid moiety were synthesized and subsequently tested in growth inhibition assays against Mycobacterium tuberculosis strain H37Rv. Compound 16 displayed the highest inhibition value of 98% at lower than 6.25 µg/mL concentration. A single crystal X-ray analysis was conducted on this compound to confirm the structure and determine its absolute configuration. Afterwards, reverse docking and molecular dynamics simulations of this specific stereoisomer were performed against a selection of 10 putative targets of M. tuberculosis to suggest possible mechanisms of action. Our results suggest HadAB, Pks13, DprE1, FadD32 and InhA as possible target proteins for the observed antimycobacterial activity of compound 16.
AB - A series of new spirothiazolidinone derivatives with a mandelic acid moiety were synthesized and subsequently tested in growth inhibition assays against Mycobacterium tuberculosis strain H37Rv. Compound 16 displayed the highest inhibition value of 98% at lower than 6.25 µg/mL concentration. A single crystal X-ray analysis was conducted on this compound to confirm the structure and determine its absolute configuration. Afterwards, reverse docking and molecular dynamics simulations of this specific stereoisomer were performed against a selection of 10 putative targets of M. tuberculosis to suggest possible mechanisms of action. Our results suggest HadAB, Pks13, DprE1, FadD32 and InhA as possible target proteins for the observed antimycobacterial activity of compound 16.
KW - 4-Thiazolidinone
KW - Enoyl-[acyl-carrier-protein]-reductase
KW - Mandelic acid
KW - Molecular docking
KW - Molecular dynamics
KW - MtInhA
KW - Mycobacterium tuberculosis
KW - Spirothiazolidinone
UR - http://www.scopus.com/inward/record.url?scp=85124723907&partnerID=8YFLogxK
U2 - 10.1016/j.bioorg.2022.105688
DO - 10.1016/j.bioorg.2022.105688
M3 - Article
C2 - 35189443
AN - SCOPUS:85124723907
SN - 0045-2068
VL - 121
JO - Bioorganic Chemistry
JF - Bioorganic Chemistry
M1 - 105688
ER -