dc.contributor.author | Nawrot, Daria Elżbieta | |
dc.contributor.author | Bouz, Ghada | |
dc.contributor.author | Janďourek, Ondřej | |
dc.contributor.author | Konečná, Klára | |
dc.contributor.author | Paterová, Pavla | |
dc.contributor.author | Bárta, Pavel | |
dc.contributor.author | Novák, Martin | |
dc.contributor.author | Kučera, Radim | |
dc.contributor.author | Zemanová, Júlia | |
dc.contributor.author | Forbak, Martin | |
dc.contributor.author | Korduláková, Jana | |
dc.contributor.author | Pavliš, Oto | |
dc.contributor.author | Kubíčková, Pavla | |
dc.contributor.author | Doležal, Martin | |
dc.contributor.author | Zitko, Jan | |
dc.date.accessioned | 2023-07-14T08:10:22Z | |
dc.date.available | 2023-07-14T08:10:22Z | |
dc.date.issued | 2023 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14178/1977 | |
dc.description.abstract | Tuberculosis is the number one killer of infectious diseases caused by a single microbe, namely Mycobacterium tuberculosis (Mtb). The success rate of curing this infection is decreasing due to emerging antimicrobial resistance. Therefore, novel treatments are urgently needed. As an attempt to develop new antituberculars effective against both drugs-sensitive and drug-resistant Mtb, we report the synthesis of a novel series inspired by combining fragments from the first-line agents isoniazid and pyrazinamide (series I) and isoniazid with the second-line agent 4-aminosalicylic acid (series II). We identified compound 10c from series II with selective, potent in vitro antimycobacterial activity against both drug-sensitive and drug-resistant Mtb H37Rv strains with no in vitro or in vivo cytotoxicity. In the murine model of tuberculosis, compound 10c caused a statistically significant decrease in colony-forming units (CFU) in spleen. Despite having a 4-aminosalicylic acid fragment in its structure, biochemical studies showed that compound 10c does not directly affect the folate pathway but rather methionine metabolism. In silico simulations indicated the possibility of binding to mycobacterial methionine-tRNA synthetase. Metabolic study in human liver microsomes revealed that compound 10c does not have any known toxic metabolites and has a half-life of 630 min, overcoming the main drawbacks of isoniazid (toxic metabolites) and 4-aminosalicylic acid (short half-life). | en |
dc.language.iso | en | |
dc.relation.url | http://www.sciencedirect.com/science/article/pii/S0223523423005834 | |
dc.rights | Creative Commons Uveďte původ 4.0 International | cs |
dc.rights | Creative Commons Attribution 4.0 International | en |
dc.title | Antimycobacterial pyridine carboxamides: From design to in vivo activity | en |
dcterms.accessRights | embargoedAccess | |
dcterms.license | https://creativecommons.org/licenses/by/4.0/legalcode | |
dc.date.updated | 2023-12-18T09:40:36Z | |
dc.subject.keyword | 4-Aminosalicylic acid | en |
dc.subject.keyword | Isoniazid | en |
dc.subject.keyword | Multidrug-resistance | en |
dc.subject.keyword | Pyrazinamide | en |
dc.subject.keyword | Pyridine | en |
dc.subject.keyword | Tuberculosis | en |
dc.relation.fundingReference | info:eu-repo/grantAgreement/UK/COOP/COOP | |
dc.relation.fundingReference | info:eu-repo/grantAgreement/MSM/EF/EF16_019/0000841 | |
dc.relation.fundingReference | info:eu-repo/grantAgreement/MSM//LX22NPO5103 | |
dc.relation.fundingReference | info:eu-repo/grantAgreement/MZ0/NU/NU21-05-00482 | |
dc.relation.fundingReference | info:eu-repo/grantAgreement/FN/I-FN/I-FNHK-RVO | |
dc.relation.fundingReference | info:eu-repo/grantAgreement/UK//SVV260666 | |
dc.date.embargoStartDate | 2023-12-18 | |
dc.date.embargoEndDate | 2023-07-07 | |
dc.type.obd | 73 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
dc.identifier.doi | 10.1016/j.ejmech.2023.115617 | |
dc.identifier.utWos | 001039259300001 | |
dc.identifier.eidScopus | 2-s2.0-85164325465 | |
dc.identifier.obd | 633374 | |
dc.identifier.pubmed | 37423128 | |
dc.subject.rivPrimary | 30000::30100::30104 | |
dcterms.isPartOf.name | European Journal of Medicinal Chemistry | |
dcterms.isPartOf.issn | 0223-5234 | |
dcterms.isPartOf.journalYear | 2023 | |
dcterms.isPartOf.journalVolume | 258 | |
dcterms.isPartOf.journalIssue | October | |
uk.faculty.primaryId | 113 | |
uk.faculty.primaryName | Farmaceutická fakulta v Hradci Králové | cs |
uk.faculty.primaryName | Faculty of Pharmacy in Hradec Kralove | en |
uk.faculty.secondaryId | 51 | |
uk.faculty.secondaryName | Fakultní nemocnice Hradec Králové | cs |
uk.faculty.secondaryName | University Hospital Hradec Králové | en |
uk.department.primaryId | 373 | |
uk.department.primaryName | Katedra farmaceutické chemie a farmaceutické analýzy | cs |
uk.department.primaryName | Department of Pharmaceutical Chemistry and Pharmaceutical Analysis | en |
uk.department.secondaryId | 5000000039 | |
uk.department.secondaryId | 369 | |
uk.department.secondaryId | 5000002805 | |
uk.department.secondaryId | 365 | |
uk.department.secondaryName | Ústav klinické mikrobiologie | cs |
uk.department.secondaryName | Department of Clinical Microbiology | en |
uk.department.secondaryName | Katedra biologických a lékařských věd | cs |
uk.department.secondaryName | Department of Biological and Medical Sciences | en |
uk.department.secondaryName | Centrum biomedicínského výzkumu | cs |
uk.department.secondaryName | Biomedical Research Center | en |
uk.department.secondaryName | Katedra biofyziky a fyzikální chemie | cs |
uk.department.secondaryName | Department of Biophysics and Physical Chemistry | en |
dc.description.pageRange | nestránkováno | |
dc.type.obdHierarchyCs | ČLÁNEK V ČASOPISU::článek v časopisu::původní článek | cs |
dc.type.obdHierarchyEn | JOURNAL ARTICLE::journal article::original article | en |
dc.type.obdHierarchyCode | 73::152::206 | en |
uk.displayTitle | Antimycobacterial pyridine carboxamides: From design to in vivo activity | en |