Evidence map›Paper›PMID 40725166›Full record

ArticleInternational journal of molecular sciences2025

Toward Safer Biotherapeutics: Expression and Characterization of a Humanized Chimeric L-Asparaginase in

Alejandro Pedroso, Javiera Miranda, Nicolás Lefin, Brian Effer, Enrique Pedroso Reyanldo, Yolanda Calle, Gisele Monteiro, Adalberto Pessoa, Jorge G Farias

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Alejandro PedrosoDepartment of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile.
Javiera MirandaDepartment of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile.
Nicolás LefinDepartment of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile.ORCID 0009-0008-8901-0358
Brian EfferCenter of Excellence in Translational Medicine (CEMT) and Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco 4811230, Chile.ORCID 0000-0002-2339-2049
Enrique Pedroso ReyanldoComité Científico Araucania Sur, Colegio Médico de Chile, Temuco 4780000, Chile.
Yolanda CalleSchool of Life and Health Sciences, University of Roehampton, London SW15 4JD, UK.ORCID 0000-0002-1467-5178
Gisele MonteiroDepartment of Biochemical and Pharmaceutical Technology, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0002-3385-047X
Adalberto PessoaDepartment of Biochemical and Pharmaceutical Technology, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0002-5268-8690
Jorge G FariasDepartment of Chemical Engineering, Faculty of Engineering and Science, Universidad de La Frontera, Temuco 4811230, Chile.ORCID 0000-0001-7660-9603

Funding

Agencia Nacional de Investigación y Desarrollo 221231090FAPESP UFRO 2020069823
6 · The paper itself

Abstract

Acute lymphoblastic leukemia (ALL) is the most common cancer affecting children, making up about 80% of all acute leukemia cases in the pediatric population. While treatment with L-asparaginase (ASNase) has greatly improved survival rates, its bacterial origin often causes immune reactions in some patients, which can reduce how well the therapy works. To overcome this challenge, previous in silico studies designed a humanized chimeric ASNase by swapping out the predicted immunogenic parts of the bacterial enzyme with similar, less immunogenic segments from the human version-while keeping the enzyme's active site intact. In this study, the chimeric L-asparaginase designed was successfully cloned, expressed, and purified using the

Indexed as

AsparaginaseEscherichia coliRecombinant Fusion ProteinsCloning, MolecularHumansPrecursor Cell Lymphoblastic Leukemia-LymphomaAsparaginaseRecombinant Fusion Proteinsacute lymphoblastic leukemia (ALL)chimericL-asparaginase (ASNase)recombinant protein

Identifiers

PMID40725166
PMCPMC12295240

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.