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1 vera who were resistant to or intolerant of hydroxyurea.
2 nse to or had unacceptable side effects from hydroxyurea.
3 d sensitivity to the DNA synthesis inhibitor hydroxyurea.
4 global loss of histone H3 and sensitivity to hydroxyurea.
5 esponse to the replication stress induced by hydroxyurea.
6 wered by treatment with either anagrelide or hydroxyurea.
7 ymerase movement for mutant cells exposed to hydroxyurea.
8 a vera who are resistant to or intolerant of hydroxyurea.
9 duces the mutagenic profile as compared with hydroxyurea.
10 e to killing by the DNA replication stressor hydroxyurea.
11 eplisome becomes unstable in the presence of hydroxyurea.
12 talizations and transfusions if treated with hydroxyurea.
13 st increases of HbF with similar efficacy as hydroxyurea.
14 atment with low-dose aspirin, phlebotomy, or hydroxyurea.
15 on as we have additionally demonstrated with hydroxyurea.
16 ed in the range of 0.62-102.33 ng mL(-1) for hydroxyurea.
17 for the detection of an anticancerous drug, hydroxyurea.
18 ing for mutants with enhanced sensitivity to hydroxyurea.
19 vera who were resistant to or intolerant of hydroxyurea.
20 megaly who were inadequately controlled with hydroxyurea.
21 ed to the ribonucleotide reductase inhibitor hydroxyurea.
22 vation of ATM in response to aphidicolin and hydroxyurea.
23 incidence did not differ between children on hydroxyurea (0.05 episodes per child per year; 95% confi
25 and ninety-three subjects were randomized to hydroxyurea (20 mg/kg/d) or placebo; there were 374 pati
26 ndomisation, best available therapy included hydroxyurea (37 [49%] of 75 in the best available therap
28 tyrate (2), valproic acid (3), riluzole (6), hydroxyurea (7), and albuterol (9), none of which has de
29 lta, crb2Delta, chk1Delta, and rad3Delta, to hydroxyurea, a compound that stalls replication forks an
33 ually relies on cytoreductive agents such as hydroxyurea, although ongoing studies will help delineat
34 rcome this, we use DNA synthesis inhibitors (hydroxyurea and 1-beta-d-arabinofuranosyl cytosine) to t
35 on alternative treatment (N = 67) initiated hydroxyurea and 60 (90%) reached MTD at 26.2 +/- 4.9 mg/
36 t not Ubp8, confers increased sensitivity to hydroxyurea and activates a cryptic transcription report
37 f catalase deficiency likewise affected both hydroxyurea and avrRpm1 sensitivity, we selected mutants
38 comprised preconditioning cytoreduction with hydroxyurea and azathioprine starting at -45 days pretra
39 nd that deletion of UBP7 sensitizes cells to hydroxyurea and cisplatin and demonstrate that factors t
41 eotide homeostasis through other mechanisms (hydroxyurea and floxuridine) also act synergistically wi
42 arget of established clinical agents such as hydroxyurea and gemcitabine because of its critical role
45 nt options for MPNs include cytoreduction by hydroxyurea and JAK1/2 inhibition by ruxolitinib, both o
46 ed blood cells, only two therapies for SCD - hydroxyurea and L-glutamine - are approved by the US Foo
48 lls, amplified the cGMP-elevating effects of hydroxyurea and may represent a promising and more tissu
49 epistatic with dph1Delta for sensitivity to hydroxyurea and methyl methanesulfonate, and with elp3De
50 und including long-established drugs such as hydroxyurea and new compounds in development such as epa
52 ribe a single-arm trial using dose-escalated hydroxyurea and regular transfusions to prevent complica
54 n compromised CHK1 activation in response to hydroxyurea and UV, thus promoting hypersensitivity to d
56 = 5.5 x 10 - 8 adjusted for haemoglobin and hydroxyurea) and validated it in independent SCD patient
57 in the S phase and had reduced expression in hydroxyurea, and H3.2 protein was not incorporated into
61 sing the fetal hemoglobin-reactivating agent hydroxyurea are currently the mainstay of treatment.
64 otic benefit from cytoreductive therapy with hydroxyurea as first-line and interferon-alfa and busulf
65 ty risk, we make a strong recommendation for hydroxyurea as first-line therapy and a weak recommendat
66 volvement and a low threshold for the use of hydroxyurea as preventative measures for end-stage renal
68 oxyurea could increase malaria severity, and hydroxyurea-associated neutropenia could worsen infectio
71 randomized, double-blind trial, we compared hydroxyurea at a fixed dose (approximately 20 mg per kil
72 dren completed screening and began receiving hydroxyurea at a mean (+/-SD) dose of 17.5+/-1.8 mg per
75 nvestigator-selected best available therapy (hydroxyurea [at the maximum tolerated dose], interferon
76 ication, but their fragility is increased by hydroxyurea, ATR inhibition, or deregulated c-Myc expres
77 n addition to induction of fetal hemoglobin, hydroxyurea attenuates leukocyte-endothelial interaction
79 ing of strokes in 7 of 67 children receiving hydroxyurea but none in 66 children who received transfu
80 lex dissociated when cells were treated with hydroxyurea but not methyl-methane-sulfonate, suggesting
81 omycin C (MMC) and the replication inhibitor hydroxyurea, but not the DSB inducer ionizing radiation.
82 d tolerance to replicative stress induced by hydroxyurea, but result in enhanced sensitivity to a wid
83 ing agents methyl methanesulfonate (MMS) and hydroxyurea by a mechanism(s) that requires the copper-r
86 expressed in budding yeast cells exposed to hydroxyurea, cell growth is severely inhibited, and exce
87 M26, doxorubicin, camptothecin, aphidicolin, hydroxyurea, cisplatin, mechlorethamine and x-rays) on k
89 iber track assays with HeLa cells exposed to hydroxyurea demonstrated that Tim or DDX11 depletion sig
92 he A17 protein, similar to the resistance to hydroxyurea enabled by duplication of the gene encoding
93 gh aphidicolin, gemcitabine, camptothecin or hydroxyurea exposure, activates transcription of APOBEC3
95 fety and efficacy of a regimen consisting of hydroxyurea followed by azacitidine, 75 mg/m(2) for 7 da
96 ents for anemia, cytoreductive drugs such as hydroxyurea for the splenomegaly and constitutional symp
98 ascade, which in the presence of glucose and hydroxyurea generates a protocell-mediated flux of nitri
99 from 31 thalassemic patients mobilized with hydroxyurea+granulocyte colony-stimulating factor (G-CSF
100 ficant difference between the anagrelide and hydroxyurea group regarding incidences of major arterial
106 t patients with sickle cell disease (SCD) on hydroxyurea have lower cerebral oxygen extraction fracti
108 , Almeida et al report immediate benefits of hydroxyurea (HU) acute administration in diminishing vas
111 definition of resistance and intolerance to hydroxyurea (HU) in polycythemia vera (PV) were proposed
114 treated with methyl methane sulfonate (MMS), hydroxyurea (HU) or camptothecin (CPT), we show that gen
117 lling of the replication of MVM genomes with hydroxyurea (HU) resulted in Chk1 phosphorylation in a v
121 tients before and 2 years after the onset of hydroxyurea (HU) treatment or during a vaso-occlusive cr
122 oom bodies (MBs) of the fly brain via larval hydroxyurea (HU) treatment results in a loss of olfactio
123 ents (HbSS) of which 11 were on, and 12, off hydroxyurea (HU) treatment, and 5 ethnic matched control
124 n response to methyl methanesulfate (MMS) or hydroxyurea (HU) treatment, and its depletion partially
126 ction mechanism in Escherichia coli beta2 by hydroxyurea (HU), a radical scavenger and cancer therape
128 ally all origins after transient exposure to hydroxyurea (HU), an inhibitor of ribonucleotide reducta
129 s (AGAs), and toxic small molecules, such as hydroxyurea (HU), kill bacteria the same way, namely, by
130 Here, we demonstrate that hSSB1 relocates to hydroxyurea (HU)-damaged replication forks where it is r
131 ole in genome-wide replication restart after hydroxyurea (HU)-induced replication fork stalling.
132 e impact of ectopic RNF168 overexpression on hydroxyurea (HU)-induced stalled replication forks in th
145 resolved within a month after discontinuing hydroxyurea in April 2010 and have not recurred since.
147 -blind, placebo-controlled clinical trial of hydroxyurea in infants (beginning at 9-18 months of age)
149 e demonstrate that plasma EPO elevation with hydroxyurea in SCD is independent of hypoxic responses a
151 lowering agent is not inferior compared with hydroxyurea in the prevention of thrombotic complication
155 reased when dNTP synthesis was suppressed by hydroxyurea, indicating that Polzeta function does not r
161 ion forks, reduced repair of spontaneous and hydroxyurea-induced DNA double strand breaks (DSBs), and
162 ngs clarify the overlap between baseline and hydroxyurea-induced fetal hemoglobin levels in pediatric
165 9,195 compounds for their ability to inhibit hydroxyurea-induced phosphorylation of Ser345 on Chk1, k
169 delayed resumption of DNA replication after hydroxyurea-induced stalling of replication forks, reduc
170 exposure to UV irradiation, camptothecin, or hydroxyurea induces accumulation of HDHB on chromatin in
171 ingle-agent best available therapy comprised hydroxyurea, interferon or pegylated interferon, pipobro
173 (SWiTCH) study designed to determine whether hydroxyurea is as effective as transfusions in preventin
174 ransfusions led the authors to conclude that hydroxyurea is not effective in mitigating strokes.1
176 se is polymerization of a hemoglobin mutant, hydroxyurea is the only drug approved for treatment by t
177 e to DNA damage and apoptosis in response to hydroxyurea, its restoration resulted in less DNA damage
178 velocities and no stenosis were treated with hydroxyurea, known to decrease anemia and hemolytic rate
179 ll disease (SCD); however, only 4 therapies (hydroxyurea, l-glutamine, crizanlizumab, and voxeletor)
180 Currently used cytoreductive drugs include hydroxyurea, mainly used in older patients, and interfer
181 etic and alternative molecular mechanisms of hydroxyurea-mediated HbF induction by examining methylat
185 as hydroxamic acids, N-hydroxy carbamates, N-hydroxyureas, nitrile oxides, and 1,2,4-oxadiazole-4-oxi
186 FANCJ helicase depleted cells, we show that hydroxyurea or aphidicolin treatment leads to loss of mi
190 als investigating optimal frontline therapy (hydroxyurea or IFN) and second-line therapy for hydroxyu
191 exacerbated by exposing the cells to either hydroxyurea or methyl methanesulfonate, lending support
192 When replication elongation was blocked by hydroxyurea or nalidixic acid, arrested cells contained
195 ing that short-term administration of either hydroxyurea or the phosphodiesterase 9 (PDE9) inhibitor,
196 th postcapillary pulmonary hypertension; and hydroxyurea or transfusions to raise the hemoglobin conc
197 vera who were being treated with phlebotomy, hydroxyurea, or both to receive either more intensive tr
199 NA damage by the replication stress inducer, hydroxyurea, or the radiomimetic antibiotic, neocarzinos
200 leading to sensitization of cancer cells to hydroxyurea- or olaparib-induced DNA replication stress.
204 fusions/chelation) to alternative treatment (hydroxyurea/phlebotomy) for children with SCA, stroke, a
205 ard (transfusions/chelation) to alternative (hydroxyurea/phlebotomy) treatment to prevent recurrent s
206 kes on transfusions/chelation but 7 (10%) on hydroxyurea/phlebotomy, still within the noninferiority
207 isodes per child per year [0.03, 0.16]); the hydroxyurea/placebo malaria incidence rate ratio was 0.7
208 Subjects on alternative treatment received hydroxyurea plus overlap transfusions during dose escala
209 alone (CRT arm; docetaxel, fluorouracil, and hydroxyurea plus radiotherapy 0.15 Gy twice per day ever
210 Robust activation of Cds1 in response to hydroxyurea prevents the endonuclease Mus81 from cleavin
211 but also in a subset of patients switched to hydroxyurea, provided trimestrial Doppler follow-up and
213 ients with SCD, we investigated how the drug hydroxyurea quantitatively affects microvascular obstruc
214 roxyurea or IFN) and second-line therapy for hydroxyurea-refractory or intolerant PV with JAK inhibit
215 tion of dNTP pools through pretreatment with hydroxyurea renders tel1-Delta cells (but not wild type)
216 th BLM exerted a dominant negative effect on hydroxyurea resistance by interfering with the FANCJ-BLM
217 ythaemia vera, no palpable splenomegaly, and hydroxyurea resistance or intolerance were stratified by
218 ofibrosis (MF), and its use in patients with hydroxyurea resistant or intolerant polycythemia vera (P
219 Here, we identify an Arabidopsis thaliana hydroxyurea-resistant autophagy mutant, atg2, which also
220 ruxolitinib was recently approved for use in hydroxyurea-resistant PV, its role in routine clinical p
221 ic loci in larger populations and in unusual hydroxyurea responders are needed to further understand
222 Inhibition of D. discoideum class I RNR by hydroxyurea resulted in a 90% reduction in spore formati
223 nse to or had unacceptable side effects from hydroxyurea, ruxolitinib was superior to standard therap
225 y therapy with both drugs failed to mitigate hydroxyurea's myelotoxic effects and caused loss of HbF
227 homologous recombination intermediates, and hydroxyurea sensitivity that is additive with mms21-11.
228 ermediate effect whereas tranylcypromine and hydroxyurea showed relatively low HbF reactivation.
231 rom the Stroke With Transfusions Changing To Hydroxyurea (SWiTCH) study designed to determine whether
232 The Stroke With Transfusions Changing to Hydroxyurea (SWiTCH) trial compared standard (transfusio
234 trokes (Stroke With Transfusions Changing to Hydroxyurea [SWiTCH]) or silent cerebral infarcts (Silen
237 with SCA, both at baseline before beginning hydroxyurea therapy and after reaching maximum tolerated
238 icacy information for clinicians considering hydroxyurea therapy for very young children with sickle
242 ell transfusions can be safely replaced with hydroxyurea therapy or bone marrow transplantation for a
243 ance or intolerance were stratified by their hydroxyurea therapy status (resistance vs intolerance) a
245 s (PK) data for children with SCA initiating hydroxyurea therapy, to investigate pharmacodynamics (PD
246 ns for crises, number of blood transfusions, hydroxyurea therapy, transcranial Doppler-confirmed cere
250 usions for >=1 year with potential switch to hydroxyurea thereafter), using propensity score matching
251 Exporting our knowledge and experience with hydroxyurea to developing nations with large medical bur
252 , and were more strongly stimulated by using hydroxyurea to induce DNA replication stress than by the
253 E/beta-thalassemia disease was treated with hydroxyurea to induce hemoglobin F production since 2007
254 nducted in malaria-endemic Uganda, comparing hydroxyurea to placebo at 20 +/- 2.5 mg/kg per day for 1
255 od and Drug Administration (FDA) approval of hydroxyurea to reduce the frequency of vaso-occlusive ep
261 l factor affecting S phase progression after hydroxyurea treatment and demonstrate an evolutionary an
264 be phosphorylated upon ultraviolet light or hydroxyurea treatment in ERH knocked-down HepG2 cells.
267 s in fork reactivation and progression after hydroxyurea treatment observed in WRN- or RAD51-deficien
271 ed for viability of WRN-depleted cells after hydroxyurea treatment, and identified HDAC1, a member of
272 n of Akt inhibits Chk1 phosphorylation after hydroxyurea treatment, and this effect is dependent on T
273 detected after replicative stress induced by hydroxyurea treatment, suggesting it may be a dormant or
274 phosphorylate RxxS sites preferentially upon hydroxyurea treatment, whereas Pmk1 and Cdk1 preferentia
280 ulticenter TCD With Transfusions Changing to Hydroxyurea (TWiTCH) study and suggest that it may be sa
283 es of clinical adverse events decreased with hydroxyurea use, including rates of vaso-occlusive pain
284 SdhX overproduction confers resistance to hydroxyurea, via regulation of ackA SdhX abundance is ti
287 ccal pneumonia and sepsis, administration of hydroxyurea was found to significantly improve survival.
288 the combination of BMN673, ruxolitinib, and hydroxyurea was highly effective in vivo against JAK2(V6
289 Despite expected mild myelosuppression, hydroxyurea was not associated with an increased risk of
291 ss to regular TCD screening since birth, and hydroxyurea was routinely administered to children with
293 and tolerability of anagrelide compared with hydroxyurea were investigated in a prospective randomize
294 vera who were resistant to or intolerant of hydroxyurea were randomly assigned 1:1 to receive either
295 erance to the deoxynucleotide-depleting drug hydroxyurea, which could be mimicked by DNA cross-linkin
296 th sickle cell anemia in sub-Saharan Africa, hydroxyurea with dose escalation had superior clinical e
298 ed pharmacologic therapy for this disease is hydroxyurea, with effects largely attributable to induct
300 te strength suggests offering treatment with hydroxyurea without regard to the presence of symptoms f