Dataset Information

Pantothenate kinase: A promising therapeutic target against pathogenic Clostridium species.

ABSTRACT: Current treatment of clostridial infections includes broad-spectrum antibiotics and antitoxins, yet antitoxins are ineffective against all Clostridiumspecies. Moreover, rising antimicrobial resistance (AMR) threatens treatment effectiveness and public health. This study therefore aimed to discover a common drug target for four pathogenic clostridial species, Clostridium botulinum, C. difficile, C. tetani, and C. perfringens through an in-silico core genomic approach. Using four reference genomes of C. botulinum, C. difficile, C. tetani, and C. perfringens, we identified 1484 core genomic proteins (371/genome) and screened them for potential drug targets. Through a subtractive approach, four core proteins were finally identified as drug targets, represented by type III pantothenate kinase (CoaX) and, selected for further analyses. Interestingly, the CoaX is involved in the phosphorylation of pantothenate (vitamin B5), which is a critical precursor for coenzyme A (CoA) biosynthesis. Investigation of druggability analysis on the identified drug target reinforces CoaX as a promising novel drug target for the selected Clostridium species. During the molecular screening of 1201 compounds, a known agonist drug compound (Vibegron) showed strong inhibitory activity against targeted clostridial CoaX. Additionally, we identified tazobactam, a beta-lactamase inhibitor, as effective against the newly proposed target, CoaX. Therefore, identifying CoaX as a single drug target effective against all four clostridial pathogens presents a valuable opportunity to develop a cost-effective treatment for multispecies clostridial infections.

SUBMITTER: Hasnat S

PROVIDER: S-EPMC11315101 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Pantothenate kinase: A promising therapeutic target against pathogenic Clostridium species.

Hasnat Soharth S Hoque M Nazmul MN Mahbub M Murshida MM Sakif Tahsin Islam TI Shahinuzzaman A D A ADA Islam Tofazzal T

Heliyon 20240714 14

Current treatment of clostridial infections includes broad-spectrum antibiotics and antitoxins, yet antitoxins are ineffective against all Clostridiumspecies. Moreover, rising antimicrobial resistance (AMR) threatens treatment effectiveness and public health. This study therefore aimed to discover a common drug target for four pathogenic clostridial species, Clostridium botulinum, C. difficile, C. tetani, and C. perfringens through an in-silico core geno ...[more]

PMID: 39130480

Similar Datasets

Project description:BackgroundNeurodegeneration with brain iron accumulation (NBIA) is a group of genetic neurological disorders frequently associated with iron accumulation in the basal nuclei of the brain characterized by progressive spasticity, dystonia, muscle rigidity, neuropsychiatric symptoms, and retinal degeneration or optic nerve atrophy. Pantothenate kinase-associated neurodegeneration (PKAN) is one of the most widespread NBIA disorders. The diagnosis of PKAN is established with clinical features and the "eye of the tiger" sign identified on brain MRI and the identification of biallelic pantothenate kinase 2 (PANK2) pathogenic variants on molecular genetic testing. PANK2 catalyzes the first reaction of coenzyme A (CoA) biosynthesis, thus, altered PANK2 activity is expected to induce CoA deficiency as well as low levels of essential metabolic intermediates such as 4'-phosphopantetheine which is a necessary cofactor for critical proteins involved in cytosolic and mitochondrial pathways such as fatty acid biosynthesis, mitochondrial respiratory complex I assembly and lysine and tetrahydrofolate metabolism, among other metabolic processes.MethodsIn this manuscript, we examined the effect of a multitarget complex supplements (pantothenate, pantethine, omega-3 and vitamin E) on in vitro patient-derived cellular models and the clinical outcome of the adjuvant supplements in combination with the baseline neurological medication in three PKAN patients.ResultsMultitarget complex supplements significantly reduced iron accumulation and increased PANK2 and ACP expression levels in the cellular models derived from all three PKAN patients. In addition, the adjunct treatment to the standard neurological medication improved or stabilized the clinical symptoms of patients.ConclusionsOur results suggest that multitarget complex supplements can be clinically useful as augmentation therapy for PKAN patients harboring pathogenic variants with residual enzyme levels.Trial registrationCAAE: 58219522.6.0000.5330. Registered 25 May 2022-Retrospectively registered, https://plataformabrasil.saude.gov.br/visao/pesquisador/gerirPesquisa/gerirPesquisaAgrupador.jsf .

Dataset Information

Pantothenate kinase: A promising therapeutic target against pathogenic Clostridium species.

Publications

Pantothenate kinase: A promising therapeutic target against pathogenic <i>Clostridium</i> species.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets