Trypanosomes lacking trypanothione reductase are avirulent and show increased sensitivity to oxidative stress

scientific article (publication date: February 2000)

Trypanosomes lacking trypanothione reductase are avirulent and show increased sensitivity to oxidative stress is …
instance of (P31):
scholarly articleQ13442814

External links are
P356DOI10.1046/J.1365-2958.2000.01721.X
P3181OpenCitations bibliographic resource ID2651506
P698PubMed publication ID10672177
P5875ResearchGate publication ID12643541

P50authorChristine ClaytonQ40205995
P2093author name stringA H Fairlamb
R L Krauth-Siegel
M R Ariyanayagam
S Krieger
W Schwarz
P2860cites workTissue sulfhydryl groupsQ26778486
Trypanothione: a novel bis(glutathionyl)spermidine cofactor for glutathione reductase in trypanosomatidsQ28306157
How do protozoan parasites survive inside macrophages?Q33611111
Genetic manipulation of kinetoplastidaQ33719348
Trypanothione is the primary target for arsenical drugs against African trypanosomesQ33849836
Metabolism and functions of trypanothione in the KinetoplastidaQ33972467
Purification and characterization of trypanothione reductase from Crithidia fasciculata, a newly discovered member of the family of disulfide-containing flavoprotein reductasesQ34050552
Evidence that trypanothione reductase is an essential enzyme in Leishmania by targeted replacement of the tryA gene locusQ34067320
Down-regulation of Leishmania donovani trypanothione reductase by heterologous expression of a trans-dominant mutant homologue: effect on parasite intracellular survivalQ36069752
Production of homozygous mutant ES cells with a single targeting constructQ36815597
Isolation, expression, and regulation of the pgr1(+) gene encoding glutathione reductase absolutely required for the growth of Schizosaccharomyces pombeQ36881310
Doxycycline-mediated quantitative and tissue-specific control of gene expression in transgenic miceQ37303897
A glutathione reductase mutant of yeast accumulates high levels of oxidized glutathione and requires thioredoxin for growthQ37383386
Site-directed mutagenesis of the redox-active cysteines of Trypanosoma cruzi trypanothione reductase.Q38915055
Arsenical-resistant trypanosomes lack an unusual adenosine transporterQ38933302
Mechanism of inhibition of trypanothione reductase and glutathione reductase by trivalent organic arsenicalsQ38957922
Active site of trypanothione reductase. A target for rational drug design.Q39088644
Phenotype of recombinant Leishmania donovani and Trypanosoma cruzi which over-express trypanothione reductase. Sensitivity towards agents that are thought to induce oxidative stress.Q39127504
A unique cascade of oxidoreductases catalyses trypanothione-mediated peroxide metabolism in Crithidia fasciculataQ39307673
Extrachromosomal, homologous expression of trypanothione reductase and its complementary mRNA in Trypanosoma cruzi.Q39531293
Selection against the dihydrofolate reductase-thymidylate synthase (DHFR-TS) locus as a probe of genetic alterations in Leishmania major.Q40020029
Elongation and clustering of glycosomes in Trypanosoma brucei overexpressing the glycosomal Pex11pQ41029230
Disruption of the trypanothione reductase gene of Leishmania decreases its ability to survive oxidative stress in macrophages.Q42123859
Microtubule polarity and dynamics in the control of organelle positioning, segregation, and cytokinesis in the trypanosome cell cycleQ42490590
Co-amplification of the gamma-glutamylcysteine synthetase gene gsh1 and of the ABC transporter gene pgpA in arsenite-resistant Leishmania tarentolae.Q42619754
Glutathione reductase-deficient erythrocytes as host cells of malarial parasitesQ47910599
Trypanosoma brucei tryparedoxin, a thioredoxin-like protein in African trypanosomes.Q48029133
Differential sensitivity of Trypanosoma brucei rhodesiense isolates to in vitro lysis by arsenicals.Q53863471
Inducible gene expression in trypanosomes mediated by a prokaryotic repressor.Q54172425
Identification of a novel, thiol-containing co-factor essential for glutathione reductase enzyme activity in trypanosomatids.Q54691023
Trypanothione reductase from Trypanosoma cruzi. Purification and characterization of the crystalline enzyme.Q54766074
Trypanothione dependent peroxide metabolism in Crithidia fasciculata and Trypanosoma bruceiQ58850289
P433issue3
P407language of work or nameEnglishQ1860
P921main subjectvirulenceQ1460232
P304page(s)542-52
P577publication date2000-02-01
P1433published inMolecular MicrobiologyQ6895967
P1476titleTrypanosomes lacking trypanothione reductase are avirulent and show increased sensitivity to oxidative stress
P478volume35

Reverse relations

cites work (P2860)
Q445609618-Methoxy-naphtho[2,3-b]thiophen-4,9-quinone, a non-competitive inhibitor of trypanothione reductase
Q33906314A 24-48 h fed Amblyomma americanum tick saliva immuno-proteome.
Q37401481A Comparative In Silico Study of the Antioxidant Defense Gene Repertoire of Distinct Lifestyle Trypanosomatid Species.
Q65002799A novel hydroxycinnamoyl transferase for synthesis of hydroxycinnamoyl spermine conjugates in plants.
Q46508906A potent trypanocidal component from the fungus Lentinus strigosus inhibits trypanothione reductase and modulates PBMC proliferation
Q44238562A second class of peroxidases linked to the trypanothione metabolism
Q34139347A single enzyme catalyses formation of Trypanothione from glutathione and spermidine in Trypanosoma cruzi
Q43106044ATP-dependent ligases in trypanothione biosynthesis--kinetics of catalysis and inhibition by phosphinic acid pseudopeptides
Q32062544Acyl-CoA binding protein is essential in bloodstream form Trypanosoma brucei
Q41781992Antitumor quinol PMX464 is a cytocidal anti-trypanosomal inhibitor targeting trypanothione metabolism
Q44539049Benzofuranyl 3,5-bis-polyamine derivatives as time-dependent inhibitors of trypanothione reductase
Q52602457Biological Evaluation and X-ray Co-crystal Structures of Cyclohexylpyrrolidine Ligands for Trypanothione Reductase, an Enzyme from the Redox Metabolism of Trypanosoma.
Q33187047Biosynthesis of trypanothione in Trypanosoma brucei brucei.
Q31142265Bis(glutathionyl)spermine and other novel trypanothione analogues in Trypanosoma cruzi
Q41966973Characterization and developmentally regulated localization of the mitochondrial carrier protein homologue MCP6 from Trypanosoma brucei
Q42094447Characterization of recombinant glutathionylspermidine synthetase/amidase from Crithidia fasciculata
Q28139463Characterization of transsulfuration and cysteine biosynthetic pathways in the protozoan hemoflagellate, Trypanosoma cruzi. Isolation and molecular characterization of cystathionine beta-synthase and serine acetyltransferase from Trypanosoma
Q41835113Chemical and genetic validation of dihydrofolate reductase-thymidylate synthase as a drug target in African trypanosomes
Q24657204Chemical validation of trypanothione synthetase: a potential drug target for human trypanosomiasis
Q35569065Chemotherapy of human African trypanosomiasis: current and future prospects
Q40699796Cloning of Trypanosoma brucei and Leishmania major genes encoding the GlcNAc-phosphatidylinositol de-N-acetylase of glycosylphosphatidylinositol biosynthesis that is essential to the African sleeping sickness parasite.
Q39507727Cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of the mitochondrial tryparedoxin peroxidase from Leishmania braziliensis
Q28553426Comparative Transcriptome Profiling of Human Foreskin Fibroblasts Infected with the Sylvio and Y Strains of Trypanosoma cruzi
Q46041637Comparative molecular docking of antitrypanosomal natural products into multiple Trypanosoma brucei drug targets
Q27657406Comparative structural, kinetic and inhibitor studies of Trypanosoma brucei trypanothione reductase with T. cruzi
Q44225793Complementary antioxidant defense by cytoplasmic and mitochondrial peroxiredoxins in Leishmania infantum
Q92161098Current trends in the pharmacological management of Chagas disease
Q43833365Cysteine protease as a target for nitric oxide in parasitic organisms
Q36947873Cytosolic NADPH homeostasis in glucose-starved procyclic Trypanosoma brucei relies on malic enzyme and the pentose phosphate pathway fed by gluconeogenic flux.
Q37698643Deciphering the interplay between cysteine synthase and thiol cascade proteins in modulating Amphotericin B resistance and survival of Leishmania donovani under oxidative stress
Q35925923Deoxyhypusine Modification of Eukaryotic Translation Initiation Factor 5A (eIF5A) Is Essential for Trypanosoma brucei Growth and for Expression of Polyprolyl-containing Proteins
Q51294099Depletion of GIM5 causes cellular fragility, a decreased glycosome number, and reduced levels of ether-linked phospholipids in trypanosomes.
Q40220444Depletion of the thioredoxin homologue tryparedoxin impairs antioxidative defence in African trypanosomes
Q34097455Design, synthesis and biological evaluation of Trypanosoma brucei trypanothione synthetase inhibitors
Q38367858Detection of thiol-based redox switch processes in parasites - facts and future
Q36355665Developments in diagnosis and antileishmanial drugs
Q41479143Diglycosyl diselenides alter redox homeostasis and glucose consumption of infective African trypanosomes
Q27671819Dihydroquinazolines as a Novel Class of Trypanosoma brucei Trypanothione Reductase Inhibitors: Discovery, Synthesis, and Characterization of their Binding Mode by Protein Crystallography
Q60919386Discovery and Genetic Validation of Chemotherapeutic Targets for Chagas' Disease
Q33267859Discovery of 2-iminobenzimidazoles as a new class of trypanothione reductase inhibitor by high-throughput screening
Q42557517Dissecting the catalytic mechanism of Trypanosoma brucei trypanothione synthetase by kinetic analysis and computational modeling
Q24649110Dissecting the essentiality of the bifunctional trypanothione synthetase-amidase in Trypanosoma brucei using chemical and genetic methods
Q48051536Drug target validation of the trypanothione pathway enzymes through metabolic modelling
Q41813592Ebsulfur is a benzisothiazolone cytocidal inhibitor targeting the trypanothione reductase of Trypanosoma brucei.
Q41790538Ellman's-reagent-mediated regeneration of trypanothione in situ: substrate-economical microplate and time-dependent inhibition assays for trypanothione reductase
Q37540773Enzymes of the antioxidant network as novel determiners of Trypanosoma cruzi virulence
Q37267341Escherichia coli glutathionylspermidine synthetase/amidase: phylogeny and effect on regulation of gene expression
Q37310660Evidence that transport of iron from the lysosome to the cytosol in African trypanosomes is mediated by a mucolipin orthologue.
Q35813283Flavoprotein disulfide reductases: advances in chemistry and function
Q44569182Functional and physicochemical characterization of the thioredoxin system in Trypanosoma brucei
Q35998332GMP synthase is essential for viability and infectivity of Trypanosoma brucei despite a redundant purine salvage pathway.
Q34027098Galactose metabolism is essential for the African sleeping sickness parasite Trypanosoma brucei
Q92774155Gamma-glutamylcysteine synthetase and tryparedoxin 1 exert high control on the antioxidant system in Trypanosoma cruzi contributing to drug resistance and infectivity
Q35180176Gene regulation by tetracyclines. Constraints of resistance regulation in bacteria shape TetR for application in eukaryotes
Q33766769Genetic validation of Trypanosoma brucei glutathione synthetase as an essential enzyme
Q35086396Genome sequence of the stramenopile Blastocystis, a human anaerobic parasite
Q33270008Glutathionylation of trypanosomal thiol redox proteins
Q31049371Glyoxalase II of African trypanosomes is trypanothione-dependent
Q42058134High throughput screening against the peroxidase cascade of African trypanosomes identifies antiparasitic compounds that inactivate tryparedoxin
Q33267962High-throughput screening affords novel and selective trypanothione reductase inhibitors with anti-trypanosomal activity
Q33474992Improved tricyclic inhibitors of trypanothione reductase by screening and chemical synthesis
Q39180209In silico structural characterization of protein targets for drug development against Trypanosoma cruzi
Q39617576In silico, in vitro, X-ray crystallography, and integrated strategies for discovering spermidine synthase inhibitors for Chagas disease.
Q28481512In-silico investigation of antitrypanosomal phytochemicals from Nigerian medicinal plants
Q38154345Indazoles: a new top seed structure in the search of efficient drugs against Trypanosoma cruzi.
Q31154737Information-based methods in the development of antiparasitic drugs
Q36252376Inhibition of Leishmania infantum trypanothione reductase by diaryl sulfide derivatives
Q39329009Inhibitors of Trypanosoma brucei trypanothione reductase: comparative molecular field analysis modeling and structural basis for selective inhibition.
Q30897674Investigation of trypanothione reductase as a drug target in Trypanosoma brucei
Q30932104Kinetics and Redox-Sensitive Oligomerisation Reveal Negative Subunit Cooperativity in Tryparedoxin Peroxidase of Trypanosoma brucei brucei
Q24655332Leishmania trypanothione synthetase-amidase structure reveals a basis for regulation of conflicting synthetic and hydrolytic activities
Q37217309Metabolic control analysis: a tool for designing strategies to manipulate metabolic pathways.
Q43719599Molecular characterisation of mitochondrial and cytosolic trypanothione-dependent tryparedoxin peroxidases in Trypanosoma brucei
Q39462850Molecular dynamics simulations of peptide inhibitors complexed with Trypanosoma cruzi trypanothione reductase.
Q41714322Molecular genetics evidence for the in vivo roles of the two major NADPH-dependent disulfide reductases in the malaria parasite
Q46453362Monothiol glutaredoxin-1 is an essential iron-sulfur protein in the mitochondrion of African trypanosomes
Q43600542NO donors inhibit Leishmania infantum cysteine proteinase activity
Q35112639Parasite-specific trypanothione reductase as a drug target molecule
Q58854359Pharmacological Metabolomics in Trypanosomes
Q24537133Phenotypic analysis of trypanothione synthetase knockdown in the African trypanosome
Q28732919Polyamine homoeostasis as a drug target in pathogenic protozoa: peculiarities and possibilities
Q37761657Polyamine metabolism in Leishmania: from arginine to trypanothione
Q38783627Polyamine-trypanothione pathway: an update.
Q58544813Polyamines in protozoan pathogens
Q44277644Probing the dimerization interface of Leishmania infantum trypanothione reductase with site-directed mutagenesis and short peptides
Q35037654Protozomics: trypanosomatid parasite genetics comes of age.
Q28553225Pyrimidine Salvage Enzymes Are Essential for De Novo Biosynthesis of Deoxypyrimidine Nucleotides in Trypanosoma brucei
Q60181017RNA interference in trypanosomes transfected with sense and antisense plasmids
Q37191005RNA interference-mediated silencing of ornithine decarboxylase and spermidine synthase genes in Trypanosoma brucei provides insight into regulation of polyamine biosynthesis
Q36078889Reactive oxygen species-mediated immunity against Leishmania mexicana and Serratia marcescens in the sand phlebotomine fly Lutzomyia longipalpis.
Q91813186Reactive species and pathogen antioxidant networks during phagocytosis
Q98508491Recent Advancement in the Search of Innovative Antiprotozoal Agents Targeting Trypanothione Metabolism
Q28473800Regulated expression of an essential allosteric activator of polyamine biosynthesis in African trypanosomes
Q36851249Requirement for acetyl-CoA carboxylase in Trypanosoma brucei is dependent upon the growth environment
Q28367218Roles of triosephosphate isomerase and aerobic metabolism in Trypanosoma brucei
Q41809986SUMOylation in Trypanosoma brucei
Q38695331Screening the Medicines for Malaria Venture Pathogen Box across Multiple Pathogens Reclassifies Starting Points for Open-Source Drug Discovery.
Q92823083Single-cell RNA sequencing of Trypanosoma brucei from tsetse salivary glands unveils metacyclogenesis and identifies potential transmission blocking antigens
Q44225796Specificity and kinetics of a mitochondrial peroxiredoxin of Leishmania infantum
Q34487152Specificity of the trypanothione-dependent Leishmania major glyoxalase I: structure and biochemical comparison with the human enzyme
Q37852737State of the art in African trypanosome drug discovery
Q27650739Structural and mechanistic insights into type II trypanosomatid tryparedoxin-dependent peroxidases
Q38154346Structural insights into the enzymes of the trypanothione pathway: targets for antileishmaniasis drugs.
Q27631706Structures of tryparedoxins revealing interaction with trypanothione
Q34088830Synthesis and evaluation of 1-(1-(Benzo[b]thiophen-2-yl)cyclohexyl)piperidine (BTCP) analogues as inhibitors of trypanothione reductase
Q33806133Synthesis and evaluation of indatraline-based inhibitors for trypanothione reductase
Q54348844Synthesis and evaluation of substrate analogue inhibitors of trypanothione reductase.
Q30443168Systems analysis of metabolism in the pathogenic trypanosomatid Leishmania major
Q34301994Target assessment for antiparasitic drug discovery
Q35237566Target validation: linking target and chemical properties to desired product profile
Q40783734Targeted disruption of an essential RNA-binding protein perturbs cell division in Trypanosoma brucei
Q37810344Targeting essential pathways in trypanosomatids gives insights into protozoan mechanisms of cell death.
Q34232579Targeting polyamines of parasitic protozoa in chemotherapy
Q27672388Terpyridine platinum(II) complexes inhibit cysteine proteases by binding to active-site cysteine
Q33966094The Parasite-Specific Trypanothione Metabolism of Trypanosoma and Leishmania
Q30716821The diversity and evolution of thioredoxin reductase: new perspectives
Q42655247The glycosylphosphatidylinositol (GPI) biosynthetic pathway of bloodstream-form Trypanosoma brucei is dependent on the de novo synthesis of inositol
Q27681897The narrow active-site cleft of O-acetylserine sulfhydrylase from Leishmania donovani allows complex formation with serine acetyltransferases with a range of C-terminal sequences
Q34776033The phosphoarginine energy-buffering system of trypanosoma brucei involves multiple arginine kinase isoforms with different subcellular locations
Q92765029The role of thiols in antioxidant systems
Q36638615The silicon trypanosome: a test case of iterative model extension in systems biology
Q36859003The synthesis and inhibitory activity of dethiotrypanothione and analogues against trypanothione reductase
Q36701780The synthesis of UDP-N-acetylglucosamine is essential for bloodstream form trypanosoma brucei in vitro and in vivo and UDP-N-acetylglucosamine starvation reveals a hierarchy in parasite protein glycosylation.
Q34519134The therapeutic potential of inhibitors of the trypanothione cycle
Q35175499Thiol-based redox metabolism of protozoan parasites
Q35666801Thiol-dependent peroxidases care little about homology-based assignments of function
Q31148719Transcriptome of Aphanomyces euteiches: new oomycete putative pathogenicity factors and metabolic pathways
Q42063835Transgenic biosynthesis of trypanothione protects Escherichia coli from radiation-induced toxicity.
Q37623081Trypanocidal drugs: mechanisms, resistance and new targets
Q53685684Trypanosomatid Infections: How Do Parasites and Their Excreted-Secreted Factors Modulate the Inducible Metabolism of l-Arginine in Macrophages?
Q43920308Trypanothione and tryparedoxin in ribonucleotide reduction
Q40544348Trypanothione reductase activity is prominent in metacyclic promastigotes and axenic amastigotes of Leishmania amazonesis. Evaluation of its potential as a therapeutic target
Q41824183Trypanothione reductase high-throughput screening campaign identifies novel classes of inhibitors with antiparasitic activity
Q28547882Trypanothione reductase: a target protein for a combined in vitro and in silico screening approach
Q34366818Trypanothione synthesis in crithidia revisited.
Q44491242Trypanothione synthetase locus in Trypanosoma cruzi CL Brener strain shows an extensive allelic divergence
Q31813150Trypanothione-dependent synthesis of deoxyribonucleotides by Trypanosoma brucei ribonucleotide reductase
Q77776075Tryparedoxin and tryparedoxin peroxidase
Q24616801Two interacting binding sites for quinacrine derivatives in the active site of trypanothione reductase: a template for drug design
Q61799987Understanding the Cross-Talk of Redox Metabolism and Fe-S Cluster Biogenesis in Leishmania Through Systems Biology Approach
Q46120920Unsaturated Mannich bases active against multidrug-resistant Trypanosoma brucei brucei strains
Q33853935Variant surface glycoprotein RNA interference triggers a precytokinesis cell cycle arrest in African trypanosomes
Q44600594Verification of the Interaction of a Tryparedoxin Peroxidase with Tryparedoxin by ESI-MS/MS
Q33249079pTcINDEX: a stable tetracycline-regulated expression vector for Trypanosoma cruzi

Search more.