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IgGs from human milk hydrolyze microRNAs. / Kompaneets, Ivan Y.; Ermakov, Evgeny A.; Sedykh, Sergey E. et al.

In: Molecules, Vol. 25, No. 10, 2366, 05.2020, p. 6782-6797.

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

Harvard

Kompaneets, IY, Ermakov, EA, Sedykh, SE, Buneva, VN & Nevinsky, GA 2020, 'IgGs from human milk hydrolyze microRNAs', Molecules, vol. 25, no. 10, 2366, pp. 6782-6797. https://doi.org/10.3390/molecules25102366

APA

Kompaneets, I. Y., Ermakov, E. A., Sedykh, S. E., Buneva, V. N., & Nevinsky, G. A. (2020). IgGs from human milk hydrolyze microRNAs. Molecules, 25(10), 6782-6797. [2366]. https://doi.org/10.3390/molecules25102366

Vancouver

Kompaneets IY, Ermakov EA, Sedykh SE, Buneva VN, Nevinsky GA. IgGs from human milk hydrolyze microRNAs. Molecules. 2020 May;25(10):6782-6797. 2366. doi: 10.3390/molecules25102366

Author

Kompaneets, Ivan Y. ; Ermakov, Evgeny A. ; Sedykh, Sergey E. et al. / IgGs from human milk hydrolyze microRNAs. In: Molecules. 2020 ; Vol. 25, No. 10. pp. 6782-6797.

BibTeX

@article{c9c8f0f31e844671bb95d19289402261,
title = "IgGs from human milk hydrolyze microRNAs",
abstract = "Mother{\textquoteright}s milk provides breast-fed infants with various nutrients, including peptides, proteins, DNA, RNA, antibodies, and other bioactive components promoting neonatal growth and protecting infants from viral and bacterial infection. The functions of many human milk components regarding the nutrition and protection of newborns may be very different compared to those of various biological fluids of healthy adults. For example, human milk contains catalytic antibodies (abzymes) with protein, lipid, and oligosaccharide kinase activities, which are absent in the biological fluids of healthy people and autoimmune patients. Obviously, the nutrition of infants with fresh breast milk is a special phenomenon having a very specific and important role. Here, we have shown that mother{\textquoteright}s milk IgGs effectively split homo-(pN)23, and four miRNAs: miR-137, miR-219a-5p, miR-219-2-3p, and miR-9-5p. It was shown that ribonuclease activity is a unique property of milk IgGs. On average, individual IgGs hydrolyze (pA)23, (pU)23, and (pC)23 nonspecifically and with comparable efficiency, whereas the hydrolysis of four miRNAs is predominately site-specific. The specific sites of the hydrolysis of four miRNAs by IgGs from the blood of schizophrenic (SCZ) patients and secretory immunoglobulins A (sIgAs) from human milk were found earlier. The sites of the hydrolysis of four miRNAs by milk IgGs and sIgA-abzymes are almost the same, but are significantly different in comparison with those for SCZ IgGs. In addition, in contrast to the SCZ IgGs, milk IgGs and sIgAs efficiently hydrolyzed miRNAs in the duplex regions formed by their terminal sequences.",
keywords = "Abzymes, Antibodies, Human milk, MiRNAs hydrolysis",
author = "Kompaneets, {Ivan Y.} and Ermakov, {Evgeny A.} and Sedykh, {Sergey E.} and Buneva, {Valentina N.} and Nevinsky, {Georgy A.}",
note = "Funding Information: Funding: This research was maintained by the Russian Science Foundation (20‐15‐00162) and part of this work was corresponding to purification of IgGs was performed due to grant of the Russian Foundation for Basic Research (20‐015‐00156), employees received the main income from Russian State‐funded budget project AAAA‐A17‐117020210023‐1. Publisher Copyright: {\textcopyright} 2020 by the authors.",
year = "2020",
month = may,
doi = "10.3390/molecules25102366",
language = "English",
volume = "25",
pages = "6782--6797",
journal = "Molecules",
issn = "1420-3049",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "10",

}

RIS

TY - JOUR

T1 - IgGs from human milk hydrolyze microRNAs

AU - Kompaneets, Ivan Y.

AU - Ermakov, Evgeny A.

AU - Sedykh, Sergey E.

AU - Buneva, Valentina N.

AU - Nevinsky, Georgy A.

N1 - Funding Information: Funding: This research was maintained by the Russian Science Foundation (20‐15‐00162) and part of this work was corresponding to purification of IgGs was performed due to grant of the Russian Foundation for Basic Research (20‐015‐00156), employees received the main income from Russian State‐funded budget project AAAA‐A17‐117020210023‐1. Publisher Copyright: © 2020 by the authors.

PY - 2020/5

Y1 - 2020/5

N2 - Mother’s milk provides breast-fed infants with various nutrients, including peptides, proteins, DNA, RNA, antibodies, and other bioactive components promoting neonatal growth and protecting infants from viral and bacterial infection. The functions of many human milk components regarding the nutrition and protection of newborns may be very different compared to those of various biological fluids of healthy adults. For example, human milk contains catalytic antibodies (abzymes) with protein, lipid, and oligosaccharide kinase activities, which are absent in the biological fluids of healthy people and autoimmune patients. Obviously, the nutrition of infants with fresh breast milk is a special phenomenon having a very specific and important role. Here, we have shown that mother’s milk IgGs effectively split homo-(pN)23, and four miRNAs: miR-137, miR-219a-5p, miR-219-2-3p, and miR-9-5p. It was shown that ribonuclease activity is a unique property of milk IgGs. On average, individual IgGs hydrolyze (pA)23, (pU)23, and (pC)23 nonspecifically and with comparable efficiency, whereas the hydrolysis of four miRNAs is predominately site-specific. The specific sites of the hydrolysis of four miRNAs by IgGs from the blood of schizophrenic (SCZ) patients and secretory immunoglobulins A (sIgAs) from human milk were found earlier. The sites of the hydrolysis of four miRNAs by milk IgGs and sIgA-abzymes are almost the same, but are significantly different in comparison with those for SCZ IgGs. In addition, in contrast to the SCZ IgGs, milk IgGs and sIgAs efficiently hydrolyzed miRNAs in the duplex regions formed by their terminal sequences.

AB - Mother’s milk provides breast-fed infants with various nutrients, including peptides, proteins, DNA, RNA, antibodies, and other bioactive components promoting neonatal growth and protecting infants from viral and bacterial infection. The functions of many human milk components regarding the nutrition and protection of newborns may be very different compared to those of various biological fluids of healthy adults. For example, human milk contains catalytic antibodies (abzymes) with protein, lipid, and oligosaccharide kinase activities, which are absent in the biological fluids of healthy people and autoimmune patients. Obviously, the nutrition of infants with fresh breast milk is a special phenomenon having a very specific and important role. Here, we have shown that mother’s milk IgGs effectively split homo-(pN)23, and four miRNAs: miR-137, miR-219a-5p, miR-219-2-3p, and miR-9-5p. It was shown that ribonuclease activity is a unique property of milk IgGs. On average, individual IgGs hydrolyze (pA)23, (pU)23, and (pC)23 nonspecifically and with comparable efficiency, whereas the hydrolysis of four miRNAs is predominately site-specific. The specific sites of the hydrolysis of four miRNAs by IgGs from the blood of schizophrenic (SCZ) patients and secretory immunoglobulins A (sIgAs) from human milk were found earlier. The sites of the hydrolysis of four miRNAs by milk IgGs and sIgA-abzymes are almost the same, but are significantly different in comparison with those for SCZ IgGs. In addition, in contrast to the SCZ IgGs, milk IgGs and sIgAs efficiently hydrolyzed miRNAs in the duplex regions formed by their terminal sequences.

KW - Abzymes

KW - Antibodies

KW - Human milk

KW - MiRNAs hydrolysis

UR - http://www.scopus.com/inward/record.url?scp=85085263957&partnerID=8YFLogxK

UR - https://www.elibrary.ru/item.asp?id=43272523

U2 - 10.3390/molecules25102366

DO - 10.3390/molecules25102366

M3 - Article

C2 - 32443717

VL - 25

SP - 6782

EP - 6797

JO - Molecules

JF - Molecules

SN - 1420-3049

IS - 10

M1 - 2366

ER -

ID: 34044766