Antitumour activity of the ribonuclease binase from bacillus pumilus in the RLS40 tumour model is associated with the reorganisation of the miRNA network and reversion of cancer‐related cascades to normal functioning

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Antitumour activity of the ribonuclease binase from bacillus pumilus in the RLS40 tumour model is associated with the reorganisation of the miRNA network and reversion of cancer‐related cascades to normal functioning. / Mohamed, Islam Saber Ead; Sen’kova, Aleksandra V.; Nadyrova, Alsu I. et al.

In: Biomolecules, Vol. 10, No. 11, 1509, 11.2020, p. 1-20.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{42bee311852e43c582b46fe037983d88,

title = "Antitumour activity of the ribonuclease binase from bacillus pumilus in the RLS40 tumour model is associated with the reorganisation of the miRNA network and reversion of cancer‐related cascades to normal functioning",

abstract = "The important role of miRNA in cell proliferation and differentiation has raised interest in exogenous ribonucleases (RNases) as tools to control tumour‐associated intracellular and extracellular miRNAs. In this work, we evaluated the effects of the RNase binase from Bacillus pumilus on small non‐coding regulatory RNAs in the context of mouse RLS40 lymphosarcoma inhibition. In vitro binase exhibited cytotoxicity towards RLS40 cells via apoptosis induction through caspase‐3/caspase‐7 activation and decreased the levels of miR‐21a, let‐7g, miR‐31 and miR‐155. Intraperitoneal injections of binase in RLS40‐bearing mice resulted in the retardation of primary tumour growth by up to 60% and inhibition of metastasis in the liver by up to 86%, with a decrease in reactive inflammatory infiltration and mitosis in tumour tissue. In the blood serum of binase-treated mice, decreases in the levels of most studied miRNAs were observed, excluding let‐7g, while in tumour tissue, the levels of oncomirs miR‐21, miR‐10b, miR‐31 and miR‐155, and the oncosuppressor let‐7g, were upregulated. Analysis of binase‐susceptible miRNAs and their regulatory networks showed that the main modulated events were transcription and translation control, the cell cycle, cell proliferation, adhesion and invasion, apoptosis and autophagy, as well as some other tumour‐related cascades, with an impact on the observed antitumour effects.",

keywords = "Antitumour activity, Binase, Cytotoxicity, MiRNAs, RNases, Tumour models, APOPTOSIS, miRNAs, ONCONASE, DOWN-REGULATION, MICRORNAS, tumour models, RNASE, IN-VITRO, antitumour activity, GROWTH, binase, EXPRESSION, cytotoxicity",

author = "Mohamed, {Islam Saber Ead} and Sen{\textquoteright}kova, {Aleksandra V.} and Nadyrova, {Alsu I.} and Savin, {Innokenty A.} and Markov, {Andrey V.} and Mitkevich, {Vladimir A.} and Makarov, {Aleksander A.} and Ilinskaya, {Olga N.} and Mironova, {Nadezhda L.} and Zenkova, {Marina A.}",

note = "Publisher Copyright: {\textcopyright} 2020 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2020",

month = nov,

doi = "10.3390/biom10111509",

language = "English",

volume = "10",

pages = "1--20",

journal = "Biomolecules",

issn = "2218-273X",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "11",

}

RIS

TY - JOUR

T1 - Antitumour activity of the ribonuclease binase from bacillus pumilus in the RLS40 tumour model is associated with the reorganisation of the miRNA network and reversion of cancer‐related cascades to normal functioning

AU - Mohamed, Islam Saber Ead

AU - Sen’kova, Aleksandra V.

AU - Nadyrova, Alsu I.

AU - Savin, Innokenty A.

AU - Markov, Andrey V.

AU - Mitkevich, Vladimir A.

AU - Makarov, Aleksander A.

AU - Ilinskaya, Olga N.

AU - Mironova, Nadezhda L.

AU - Zenkova, Marina A.

PY - 2020/11

Y1 - 2020/11

N2 - The important role of miRNA in cell proliferation and differentiation has raised interest in exogenous ribonucleases (RNases) as tools to control tumour‐associated intracellular and extracellular miRNAs. In this work, we evaluated the effects of the RNase binase from Bacillus pumilus on small non‐coding regulatory RNAs in the context of mouse RLS40 lymphosarcoma inhibition. In vitro binase exhibited cytotoxicity towards RLS40 cells via apoptosis induction through caspase‐3/caspase‐7 activation and decreased the levels of miR‐21a, let‐7g, miR‐31 and miR‐155. Intraperitoneal injections of binase in RLS40‐bearing mice resulted in the retardation of primary tumour growth by up to 60% and inhibition of metastasis in the liver by up to 86%, with a decrease in reactive inflammatory infiltration and mitosis in tumour tissue. In the blood serum of binase-treated mice, decreases in the levels of most studied miRNAs were observed, excluding let‐7g, while in tumour tissue, the levels of oncomirs miR‐21, miR‐10b, miR‐31 and miR‐155, and the oncosuppressor let‐7g, were upregulated. Analysis of binase‐susceptible miRNAs and their regulatory networks showed that the main modulated events were transcription and translation control, the cell cycle, cell proliferation, adhesion and invasion, apoptosis and autophagy, as well as some other tumour‐related cascades, with an impact on the observed antitumour effects.

AB - The important role of miRNA in cell proliferation and differentiation has raised interest in exogenous ribonucleases (RNases) as tools to control tumour‐associated intracellular and extracellular miRNAs. In this work, we evaluated the effects of the RNase binase from Bacillus pumilus on small non‐coding regulatory RNAs in the context of mouse RLS40 lymphosarcoma inhibition. In vitro binase exhibited cytotoxicity towards RLS40 cells via apoptosis induction through caspase‐3/caspase‐7 activation and decreased the levels of miR‐21a, let‐7g, miR‐31 and miR‐155. Intraperitoneal injections of binase in RLS40‐bearing mice resulted in the retardation of primary tumour growth by up to 60% and inhibition of metastasis in the liver by up to 86%, with a decrease in reactive inflammatory infiltration and mitosis in tumour tissue. In the blood serum of binase-treated mice, decreases in the levels of most studied miRNAs were observed, excluding let‐7g, while in tumour tissue, the levels of oncomirs miR‐21, miR‐10b, miR‐31 and miR‐155, and the oncosuppressor let‐7g, were upregulated. Analysis of binase‐susceptible miRNAs and their regulatory networks showed that the main modulated events were transcription and translation control, the cell cycle, cell proliferation, adhesion and invasion, apoptosis and autophagy, as well as some other tumour‐related cascades, with an impact on the observed antitumour effects.

KW - Antitumour activity

KW - Binase

KW - Cytotoxicity

KW - MiRNAs

KW - RNases

KW - Tumour models

KW - APOPTOSIS

KW - miRNAs

KW - ONCONASE

KW - DOWN-REGULATION

KW - MICRORNAS

KW - tumour models

KW - RNASE

KW - IN-VITRO

KW - antitumour activity

KW - GROWTH

KW - binase

KW - EXPRESSION

KW - cytotoxicity

UR - http://www.scopus.com/inward/record.url?scp=85095439556&partnerID=8YFLogxK

U2 - 10.3390/biom10111509

DO - 10.3390/biom10111509

M3 - Article

C2 - 33147876

AN - SCOPUS:85095439556

VL - 10

SP - 1

EP - 20

JO - Biomolecules

JF - Biomolecules

SN - 2218-273X

IS - 11

M1 - 1509

ER -

ID: 26005939