2020
DOI: 10.1016/j.blre.2020.100651
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Critical overview of the main features and techniques used for the evaluation of the clinical applicability of L-asparaginase as a biopharmaceutical to treat blood cancer

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Cited by 43 publications
(36 citation statements)
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“…It was only in 2006 that it was approved as part of the first-line therapy for any ALL patient [57]. In November 2011, FDA approved Erwinase ® , indicating its use as a component of a multi-agent chemotherapeutic regimen for ALL patients treatment who have developed hypersensitivity to either Elspar ® or Oncaspar ® [58]. Finally, in January 2016, the European Commission granted a marketing authorisation valid throughout the European Union for Spectrila ® (from E. coli).…”
Section: Commercial Asnasementioning
confidence: 99%
“…It was only in 2006 that it was approved as part of the first-line therapy for any ALL patient [57]. In November 2011, FDA approved Erwinase ® , indicating its use as a component of a multi-agent chemotherapeutic regimen for ALL patients treatment who have developed hypersensitivity to either Elspar ® or Oncaspar ® [58]. Finally, in January 2016, the European Commission granted a marketing authorisation valid throughout the European Union for Spectrila ® (from E. coli).…”
Section: Commercial Asnasementioning
confidence: 99%
“…We purified p3-ScA5 and p8-ScA50 from the excess of unreacted ScA using PEG-NaCl precipitation, 31 and confirmed the removal of the free ScA by SDS-PAGE ( Figure 1c). The commonly used colorimetric Nessler assay 38 demonstrated that both p3-and p8-constructs were enzymatically active (Figure 2a). Mixing the ScA sample with a phage that display the random SVEK peptide sequence or precipitation of p3-st and p8-st with no ScA presented, resulted in samples with no enzymatic activity (Figure 2a).…”
Section: Conjugation Of Erwinase To Spytag-displaying Phagesmentioning
confidence: 99%
“…Currently, ASNase is obtained from prokaryotic microorganisms such as Escherichia coli and Erwinia chrysanthemi 4 . However, when administered in humans, ASNase can cause severe immunological reactions often resulting in the interruption of treatment 5,6 .…”
Section: Introductionmentioning
confidence: 99%
“…3 Currently, ASNase is obtained from prokaryotic microorganisms such as Escherichia coli and Erwinia chrysanthemi. 4 However, when administered in humans, ASNase can cause severe immunological reactions often resulting in the interruption of treatment. 5,6 The ASNase of E. coli is particularly hyperallergenic in humans because of its high molecular weight (the active tetramer is 140 kDa) and its amino acid sequence that contains immunogenic regions.…”
Section: Introductionmentioning
confidence: 99%