Abstract:
:In the course of studies related to new molecules with intercalative properties, we have been led to design and synthesize a bithiazole derivative, namely the 2-phenyl-6-[2'-(4'-(ethoxy-carbonyl)thiazolyl)]thiazolo[3,2- b][1,2,4]triazole (PETT). Its interaction with calf thymus DNA was studied using thermal denaturation and viscometry. Our results set in evidence that PETT acts as an intercalator, giving delta Tm, elongation and unwinding of DNA comparable to the values obtained for daunorubicin. The discrepancy between the data presented herein and those precedently obtained for bleomycin and bleomycin models provide evidence that these bithiazole derivatives interact differently with DNA.
journal_name
J Biomol Struct Dynjournal_title
Journal of biomolecular structure & dynamicsauthors
Houssin R,Helbecque N,Bernier JL,Henichart JPdoi
10.1080/07391102.1986.10506341subject
Has Abstractpub_date
1986-10-01 00:00:00pages
219-29issue
2eissn
0739-1102issn
1538-0254journal_volume
4pub_type
杂志文章abstract::Molecular mechanics and molecular dynamics studies are performed to investigate the conformational preference of cell surface higher gangliosides (GT1A and GT1B) and their interaction with Cholera Toxin. The water mediated hydrogen bonding network exists between sugar residues in gangliosides. An integrated molecular ...
journal_title:Journal of biomolecular structure & dynamics
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journal_title:Journal of biomolecular structure & dynamics
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journal_title:Journal of biomolecular structure & dynamics
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