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1 T. brucei and other trypanosomatid pathogens require a d
2 T. brucei brucei cells exposed to peroxides or thiol-bin
3 T. brucei cells expressing only analogue-sensitive TbPLK
4 T. brucei cells overexpressing TbHrg displayed up-regula
5 T. brucei cultivated in the presence of deoxyadenosine a
6 T. brucei cycles between its mammalian host (bloodstream
7 T. brucei has four histone variants: H2AZ, H2BV, H3V, an
8 T. brucei is unusual in controlling gene expression pred
9 T. brucei methylthioadenosine phosphorylase (TbMTAP) was
10 T. brucei TatD nuclease showed intrinsic DNase activity,
11 T. brucei telomerase plays a key role in maintaining tel
12 T. brucei TK was primarily monomeric but can be consider
13 arasite proliferation (e.g., VUF13525 (20b): T. brucei rhodesiense IC(5)(0) = 60 nM, T. brucei brucei
14 phs showed that T. brucei, L. mexicana and a T. brucei RNAi morphology mutant have a range of shape a
15 ulatory genes, of which one can complement a T. brucei QS signal-blind mutant to restore stumpy forma
17 In AT, T. cruzi resides inside adipocytes, T. brucei is found in the interstitial spaces between ad
19 gue (7) was identified with activity against T. brucei as low as 70 nM and a selectivity index of 72.
22 Both compounds show in vitro effects against T. brucei and in vivo curative activity in a mouse model
23 7b, that exhibited nanomolar potency against T. brucei with excellent selectivity for parasite cells
24 variants of human APOL1 that protect against T. brucei rhodesiense have recapitulated molecular signa
25 nt with Old World monkeys, protected against T. brucei rhodesiense due in part to reduced SRA binding
27 ifferent chemotherapeutic strategies against T. brucei were investigated using this model and interru
31 key role in maintaining telomere length, and T. brucei telomeres terminate in a single-stranded 3' G-
33 nfective pathogens T. brucei rhodesiense and T. brucei gambiense, which are resistant to lysis by hum
35 the role of T. brucei centrin2 (TbCen2) and T. brucei 3 (TbCen3) in the early events of T. brucei pr
36 ance of T. brucei PS synthase 2 (TbPSS2) and T. brucei PS decarboxylase (TbPSD), two key enzymes invo
38 ences in structure, processing and assembly, T. brucei ribosomes may require biogenesis factors not f
41 pyrrolopyrimidine AEE788 killed bloodstream T. brucei in vitro with GI(50) in the low micromolar ran
42 s inhibited the proliferation of bloodstream T. brucei with EC(50) values down to <1 muM and exerted
43 depletion of centrin1 in Trypanosoma brucei (T. brucei) displayed arrested organelle segregation resu
45 n the parasitic protozoa Trypanosoma brucei (T. brucei), the causative agent for human African trypan
48 e pathways being integrated and exploited by T. brucei to carefully coordinate energy demands to tran
49 nce-associated protein, which is produced by T. brucei rhodesiense and prevents trypanosome lysis by
53 ion of T cells and trypanosomes, and control T. brucei brucei load in the brain by molecules distinct
55 ble EbS analogues were synthesized and cured T. brucei brucei infection in mice when used together wi
58 n both tsetse fly-derived and mammal-derived T. brucei, and we show that BRCA2 loss has less impact o
61 interest for nucleoside analog development, T. brucei TK was less discriminative against purines tha
62 Previously, we identified a highly divergent T. brucei N-acetylglucosaminyltransferase I (TbGnTI) amo
65 ort that, although glycosome-resident enzyme T. brucei hexokinase 1 (TbHK1) protein levels are mainta
66 reby human trypanolytic APOL1 variants evade T. brucei rhodesiense virulence factor serum resistance-
70 s identify the adipose tissue as a niche for T. brucei during its mammalian life cycle and could pote
73 in the series were exquisitely selective for T. brucei over a panel of other protozoan parasites, sho
75 nockdown of RCCP or FYRP in bloodstream form T. brucei results in derepression of silent variant surf
76 ar to be active in cultured bloodstream form T. brucei, and it is not upregulated even when the Kenne
77 LP is key for ES control in bloodstream form T. brucei, as NLP knockdown results in 45- to 65-fold de
78 silent VSG ES promoters in bloodstream form T. brucei, with derepression specific to the G2/M cell c
84 e activity improved growth of procyclic form T. brucei during oxidative challenges with hydrogen pero
85 ly decreased growth (>90%) of procyclic form T. brucei under standard culture conditions and was leth
89 thesis of both complex and hybrid N-glycans, T. brucei TbGT11 null mutants expressed atypical "pseudo
96 TbORC1/CDC6-interacting factors also act in T. brucei nuclear DNA replication and demonstrate that T
97 yb domain tolerates well the bulky J base in T. brucei telomere DNA, and the DNA-binding affinity of
99 This showed quantitatively how chirality in T. brucei cell shape confers highly directional swimming
100 ate dependence of deoxyadenosine cleavage in T. brucei cell extracts and increased deoxyadenosine sen
101 a novel TFIIH-associated protein complex in T. brucei (Med-T) consisting of nine subunits whose amin
103 we report that the gamma-tubulin complex in T. brucei is composed of gamma-tubulin and three GCP pro
104 entified an unusual gamma-tubulin complex in T. brucei, uncovered an essential role of gammaTuSC in c
105 nithine uptake has important consequences in T. brucei, but the transporters have not been identified
107 he complete kinetoplast duplication cycle in T. brucei based on three-dimensional reconstructions fro
109 e set of gRNAs necessary for mRNA editing in T. brucei, we used Illumina deep sequencing of purified
111 Potential specialized functions for eIF5A in T. brucei in translation of variable surface glycoprotei
119 The essentiality of the single HisRS gene in T. brucei is shown by a severe depression of parasite gr
123 n Orc1/Cdc6 homologue has been identified in T. brucei, but its role in DNA replication has not been
125 ed features of DNA replication initiation in T. brucei, providing new insight into this key stage of
130 racellular ornithine and polyamine levels in T. brucei, thereby decreasing sensitivity to eflornithin
134 ection among the single-copied organelles in T. brucei, a strategy employed by the parasite for order
138 on of PK50 and a second NDR kinase, PK53, in T. brucei has not been determined to date, although tryp
139 This functional complex is also present in T. brucei, and conditional knock-out studies indicate th
140 t TbTim62, a unique mitochondrial protein in T. brucei, is required for the formation of a stable TbT
141 TIM complex consisting of novel proteins in T. brucei and is critical for mitochondrial protein impo
143 ating that the Rad51 paralogue repertoire in T. brucei is unusually large among microbial eukaryotes
144 perimental characterization of ribokinase in T. brucei showed that very low enzyme levels are suffici
146 most complete model of pyrimidine salvage in T. brucei to date, supported by genome-wide profiling of
149 ES transcription and antigenic switching in T. brucei by epigenetic regulation of telomere silencing
155 50 proteins from fungi and mammals, Tim50 in T. brucei (TbTim50) possesses a mitochondrial targeting
159 A key regulator of RAD51 is BRCA2, which in T. brucei contains a dramatic expansion of a motif that
160 e is restricted to Leishmania spp., while in T. brucei it regulates termination and gene expression a
162 We have found that four parasites, including T. brucei, contain genes where two or four thymidine kin
163 HbHpR polymorphism unique to human infective T. brucei gambiense has been shown to be sufficient to r
164 actors (TLFs), against which human-infective T. brucei gambiense and T. brucei rhodesiense have evolv
166 ce-associated PKs provides new insights into T. brucei-host interaction and reveals novel potential p
174 d adaptor ligation assay, we found that most T. brucei telomere G-overhangs end in 5' TTAGGG 3', whil
175 0b): T. brucei rhodesiense IC(5)(0) = 60 nM, T. brucei brucei IC(5)(0) = 520 nM, T. cruzi = 7.6 muM),
176 to make and screen numerous conditional null T. brucei bloodstream form cell lines that express rando
177 determined using metabolomic assessments of T. brucei clonal lines adapted to high levels of these p
178 nes et al. report on the characterization of T. brucei pyridoxal kinase (PdxK), an enzyme required fo
179 eport, we show that the non-canonical CTD of T. brucei RNA pol II is important for normal protein-cod
181 me in vitro The upstream essential domain of T. brucei TR, termed the template core, constitutes thre
182 ural data, we identified distinct domains of T. brucei A1 which specifically recognize A6 and L2.
184 ere we show that silencing the expression of T. brucei cdc2-related kinase 9 (CRK9) leads to a loss o
185 utes to cell growth in the procyclic form of T. brucei and functions as a cytochrome oxidase subunit
189 ressed in bloodstream and procyclic forms of T. brucei, while the total cellular arginine kinase acti
191 n over variant surface coat glycoproteins of T. brucei, which impair effective host immune responses.
197 nalogue of ebselen, is a potent inhibitor of T. brucei growth with a favorable selectivity index over
201 n complex from the mitochondrial membrane of T. brucei by tandem affinity chromatography revealed tha
202 se blood, we find that, instead, motility of T. brucei is by the propagation of kinks, separating lef
203 tivity is essential, TbGnTII null mutants of T. brucei grow in culture and are still infectious to an
204 pounds have a clear effect on the S-phase of T. brucei cell cycle by inflicting specific damage on th
206 ain, a cathepsin L-like cysteine protease of T. brucei rhodesiense, is considered a potential target
207 ated that the major GPI-anchored proteins of T. brucei procyclic forms have truncated GPI anchor side
208 hat TbRP2 is required for the recruitment of T. brucei orthologs of MKS1 and MKS6, proteins that, in
209 acts to maintain the huge VSG repository of T. brucei, and this function has necessitated the evolut
212 that, in the pathogenic bloodstream stage of T. brucei, the huge and energetically demanding apparatu
214 cultured bloodstream and procyclic stages of T. brucei has little effect on parasite growth or morpho
217 We here report the crystal structure of T. brucei brucei acidocalcisomal PPases in a ternary com
218 maintain an energized state, whereas that of T. brucei evansi also lacks a conventional proton-driven
219 provides an excellent tool for validation of T. brucei NMT as a drug target for HAT as well as a valu
222 rucei, but not the human-infective pathogens T. brucei rhodesiense and T. brucei gambiense, which are
227 ngolense-conditioned culture medium promotes T. brucei stumpy formation in vitro, which is dependent
228 ansferase I (TbGnTI) among a set of putative T. brucei glycosyltransferase genes belonging to the bet
233 ess at the plasma membrane, which sensitizes T. brucei brucei to oxidation-stimulated osmotic lysis.
235 However, nothing is known about the single T. brucei CDS gene (Tb927.7.220/EC 2.7.7.41) or its acti
241 d with a basal transcription factor and that T. brucei relies on RNA Pol I for expressing the variant
242 and bloodstream form cells and we found that T. brucei DNA replication rate is similar to rates seen
244 Based on these findings, we postulate that T. brucei senses heme levels via the flagellar TbHrg pro
250 High speed videomicrographs showed that T. brucei, L. mexicana and a T. brucei RNAi morphology m
251 is apparently not expressed, suggesting that T. brucei takes up heme by a different, unknown route.
257 C in vitro requires the presence of both the T. brucei m(3)C methyltransferase TRM140 and the deamina
266 ed co-localization of BRCA2 and RAD51 in the T. brucei nucleus, and we show that BRCA2 mutants displa
267 differences in catalytic specificity of the T. brucei enzyme family are controlled by natural variat
268 resent here suggests that sumoylation of the T. brucei enzyme is not required for centromere-specific
269 Here, we show that blocking synthesis of the T. brucei FACT subunit TbSpt16 triggers a G2/early M pha
270 controls reveal compartmentalization of the T. brucei genome in terms of the DNA-damage response and
271 In vitro and in vivo characterization of the T. brucei neutral sphingomyelinase demonstrates that it
274 oinformatics analysis showed that 15% of the T. brucei proteome contains 3 or more consecutive prolin
276 letion causes extensive rearrangement of the T. brucei transcriptome, with increases and decreases in
278 uts and a mouse infection model, we show the T. brucei BBSome is dispensable for flagellar assembly,
282 d PCR, we showed for the first time that the T. brucei telomere 5' end sequence - an important featur
293 a range of shape asymmetries, from wild-type T. brucei (highly chiral) to L. mexicana (near-axial sym
298 the procyclic developmental stage, in which T. brucei is confined to the tsetse fly midgut, this rec
299 progression is essential for infections with T. brucei and that parasite Aurora kinases can be target
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