Evidence map›Paper›PMID 30573733›Full record

ArticleScientific reports2018

Cloning and expression of L-asparaginase from Bacillus tequilensis PV9W and therapeutic efficacy of Solid Lipid Particle formulations against cancer.

Ganeshan Shakambari, Rai Sameer Kumar, Balasubramaniem Ashokkumar, Venkatachalam Ganesh, Vairathevar Sivasamy Vasantha, Perumal Varalakshmi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 29% of its field
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

7 citing papers in PubMed, 28 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Ganeshan ShakambariDepartment of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University, Madurai, Tamil Nadu, 625021, India.
Rai Sameer KumarDepartment of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University, Madurai, Tamil Nadu, 625021, India.
Balasubramaniem AshokkumarDepartment of Genetic Engineering, School of Biotechnology, Madurai Kamaraj University, Madurai, Tamil Nadu, 625021, India.ORCID http://orcid.org/0000-0003-2213-5400
Venkatachalam GaneshElectrodics and Electrocatalysis (EEC) Division, CSIR - Central Electrochemical Research Institute, (CSIR - CECRI), Karaikudi, Tamilnadu, 630003, India.
Vairathevar Sivasamy VasanthaDepartment of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu, 625021, India.
Perumal VaralakshmiDepartment of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University, Madurai, Tamil Nadu, 625021, India. pvlakshmi.biotech@mkuniversity.org.
Madurai Kamaraj University · INCentral Electrochemical Research Institute · IN

Funding

DST | Science and Engineering Research Board (SERB) SB/EMEQ-128/2013
6 · The paper itself

Abstract

L-asparaginase, a therapeutic involved in cancer therapy, from Bacillus tequilensis PV9W (ansA gene) was cloned and over expressed in Escherichia coli BL21 (DE3), achieved the aim of maximizing the yield of the recombinant enzyme (6.02 ± 1.77 IU/mL) within 12 h. The native L-asparaginase of B. tequilensis PV9W was encapsulated using solid lipid particles by hot lipid emulsion method, which is reported for first time in this study. Subsequently, the lipid encapsulated L-asparaginase (LPE) was characterized by SEM, UV-Vis spectroscopy, FT-IR, SDS-PAGE and its thermo stability was also analyzed by TGA. Further characterization of LPE revealed that enzyme was highly stable for 25 days when stored at 25 °C, showed high pH (9) tolerance and longer trypsin half-life (120 min). In addition, the cytotoxic ability of LPE on HeLa cells was highly enhanced compared to the native L-asparaginase from Bacillus tequilensis PV9W. Moreover, better kinetic velocity and lower K

Indexed as

AnimalsAsparaginaseBacillusCloning, MolecularDrug CompoundingDrug Delivery SystemsDrug Screening Assays, AntitumorEnzymes, ImmobilizedGene Expression Regulation, EnzymologicHeLa CellsHumansLipid DropletsLipidsMiceNeoplasmsRAW 264.7 CellsAsparaginaseEnzymes, ImmobilizedLipidsRecombinant Proteins

Identifiers

PMID30573733
PMCPMC6301963
OpenAlexW2903661111

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.