Научная статья на тему 'MAGNETOMECHANICAL REGENERATION OF BONE TISSUE USING OF SUPERPARAMAGNETIC NANOPARTICLES'

MAGNETOMECHANICAL REGENERATION OF BONE TISSUE USING OF SUPERPARAMAGNETIC NANOPARTICLES Текст научной статьи по специальности «Биотехнологии в медицине»

CC BY
15
4
i Надоели баннеры? Вы всегда можете отключить рекламу.
Ключевые слова
REGENERATION / BONE / FERROARABINOGALACTAN / INTEGRIN / MECHANOTRANSDUCTION

Аннотация научной статьи по биотехнологиям в медицине, автор научной работы — Zamay G.S., Koshmanova A.A., Khorzhevskii V.A., Lubnin A.M., Babkin V.A.

Here we evaluated the ability of superparamagnetic ferroarabinogalactan nanoparticles functionalized with RGD peptide (an integrin receptor ligand) to accelerate the repair of a cranial vault defect under the influence of a low-frequency alternating magnetic field. A defect of the cranial vault was used as a model of a bone injury, which is usually used on rodents, since the structure of the cranial vault allows creating a standardized burr hole that can be analyzed using histological and radiographic analysis. Functionalization of ferroarabinogalactans with the RGD peptide was performed by incubation of ferroarabinogalactans with the peptide. The study of the effectiveness of magnetomechanical transduction in vivo was carried out on 8-week-old male ICR mice. Magnetomechanical stimulation of bone tissue caused regeneration in the group of animals treated with FeAG functionalized with the RGD peptide (the cranial defect was practically restored after 7 days). At the same time, in the groups of control animals, the restoration of the bone defect did not occur during this time. After 2 weeks of magnetomechanical therapy, cranial vault defects in the animals of the experimental group were completely restored. Mice in the control groups did not recover. Ferroarabinogalactans effectively restore bone defects in a low-frequency magnetic field.

i Надоели баннеры? Вы всегда можете отключить рекламу.

Похожие темы научных работ по биотехнологиям в медицине , автор научной работы — Zamay G.S., Koshmanova A.A., Khorzhevskii V.A., Lubnin A.M., Babkin V.A.

iНе можете найти то, что вам нужно? Попробуйте сервис подбора литературы.
i Надоели баннеры? Вы всегда можете отключить рекламу.

Текст научной работы на тему «MAGNETOMECHANICAL REGENERATION OF BONE TISSUE USING OF SUPERPARAMAGNETIC NANOPARTICLES»

Материалы конференции / Conference proceedings

© ZAMAY G. S., KOSHMANOVA A., KHORZHEVSKII V. A., LUBNIN A. M., BABKIN V. A., MEDVEDEVA E. N., ZAMAY T. N. UDC 57.054

DOI: 10.20333/25000136-2022-5-115-116

Magnetomechanical regeneration of bone tissue using of superparamagnetic nanoparticles

G. S. Zamay1,2, A. A. Koshmanova1, V. A. Khorzhevskii1, A. M. Lubnin3, V. A. Babkin4, E. N. Medvedeva4, T. N. Zamay1,2

'Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk 660022, Russian Federation

2Laboratory for Digital Controlled Drugs and Theranostics, Federal Research Center "Krasnoyarsk Science Center SB RAS", Krasnoyarsk 660036, Russian Federation

3Regional Government-Owned Publicly Funded Healthcare Institution "Regional Clinical Hospital", Krasnoyarsk 660022, Russian Federation 4LLC INPF "Chemistry of Wood", Irkutsk 664082, Russian Federation

Abstract. Here we evaluated the ability of superparamagnetic ferroarabinogalactan nanoparticles functionalized with RGD peptide (an integrin receptor ligand) to accelerate the repair of a cranial vault defect under the influence of a low-frequency alternating magnetic field. A defect of the cranial vault was used as a model of a bone injury, which is usually used on rodents, since the structure of the cranial vault allows creating a standardized burr hole that can be analyzed using histological and radiographic analysis. Functionalization of ferroarabinogalactans with the RGD peptide was performed by incubation of ferroarabinogalactans with the peptide. The study of the effectiveness of magnetomechanical transduction in vivo was carried out on 8-week-old male ICR mice. Magnetomechanical stimulation of bone tissue caused regeneration in the group of animals treated with FeAG functionalized with the RGD peptide (the cranial defect was practically restored after 7 days). At the same time, in the groups of control animals, the restoration of the bone defect did not occur during this time. After 2 weeks of magnetomechanical therapy, cranial vault defects in the animals of the experimental group were completely restored. Mice in the control groups did not recover. Ferroarabinogalactans effectively restore bone defects in a low-frequency magnetic field. Key words: regeneration, bone, ferroarabinogalactan, integrin, mechanotransduction.

Conflict of interest. The authors declare the absence of obvious and potential conflicts of interest associated with the publication of this article. Citation: Zamay GS, Koshmanova AA, Khorzhevskii VA, Lubnin AM, Babkin VA, Medvedeva EN, Zamay TN. Magnetomechanical regeneration of bone tissue using of superparamagnetic nanoparticles. Siberian Medical Review. 2022;(5):115-116. DOI: 10.20333/25000136-2022-5-115-116

Introduction

The ability to control bone tissue regeneration by the alternating magnetic field acting remotely on cell receptors has recently become one of the most promising areas in regenerative medicine. Stimulation of membrane mechanosensitive receptors, depending on the type of receptor and the magnitude of the field, can stimulate or suppress cellular functions such as apoptosis, contraction, differentiation, migration, proliferation, and secretion [1]. Magnetic nanoparticles have become a unique tool for controlling cell functions through mechanotransduction. Remote control is one of the main advantages of the method. Here we evaluated the ability of superparamagnetic ferroarabinogalactan nanoparticles functionalized with RGD peptide (an integrin receptor ligand) to accelerate the repair of a cranial vault defect under the influence of a low-frequency alternating magnetic field.

Material and methods

A defect of the cranial vault was used as a model of a bone injury, which is usually used on rodents, since the structure of the cranial vault allows creating a standardized burr hole that can be analyzed using histological and radiographic analysis [2].

Ferroarabinogalactans used for magnetomechanical transduction were obtained at the Irkutsk Institute of Chemistry. A.E. Favorsky SB RAS according to the method described in the patent [3]. Functionalization of ferroarabinogalactans with the RGD peptide was performed by incubation of ferroarabinogalactans with the peptide [4].

The study of the effectiveness of magnetomechanical transduction in vivo was carried out on 8-week-old male

ICR mice. Animal experiments were performed in the accordance with the ethical standards of working with animals with the permission of the local ethical committee of the Krasnoyarsk State Medical University. prof. V.F. Voy-no-Yasenetsky. Before the surgery, mice were anesthetized with inhalation anesthesia.

To prove the stimulation of bone tissue regeneration by mechanotransduction, 5 experimental groups of animals were used. The control group of mice No. 1 were injected with physiological solution at the site of the skull defect. Control group No. 2 were injected only with a sterile nanoparticles (FeAG). Control group No. 3 were injected with RGD peptide-functionalized feroarabino-galactan nanoparticles (FeAG-RGD) but not placed in a magnetic field. Mice from the control mice of group No. 4 were placed at intervals of one day in an alternating magnetic field (50 Hz, 100 Oe) for 15 minutes. Animals of the experimental group were injected with FeAG-RGD and after 10 min were placed in an alternating magnetic field (50 Hz, 100 Oe) for 15 minutes. The therapy was repeated every 48 hours for 7-14 days. Manipulations on animals were accompanied by observation of their behavior, body temperature, coat and body weight. Observations indicated that mice of all groups remained active throughout the therapy, had normal coat and stable body weight and body temperature.

Results and discussion

Magnetomechanical stimulation of bone tissue caused regeneration in the group of animals treated with FeAG functionalized with the RGD peptide (the cranial defect was practically restored after 7 days). At the same time, in

Сибирское медицинское обозрение. 2022;(5):115-116

115

Zamay G. S., Koshmanova A. A., Khorzhevskii V. A.et al.

the groups of control animals, the restoration of the bone defect did not occur during this time. After 2 weeks of magnetomechanical therapy, cranial vault defects in the animals of the experimental group were completely restored. Mice in the control groups did not recover.

Histological studies have shown the overgrowth of fi-brinoreticular tissue with a small amount of collagen fibers in mice of the control group in the area of the defect 7 days after the surgery. Bone fibers were located discretely. On the periphery there were bone beams with a dystro-phic defect and signs of impaired cell mineralization. On the periphery, an admixture of inflammatory cells, including segmented leukocytes, was observed, and osteoclastic destruction of bone elements was detected in the form of the appearance of huge osteoclasts.

In the defect area of mice after FeAG-RGD mediated magnetomechanical stimulation, an immature osteoid is seen in the form of mesh masses with a large number of osteoclasts on the periphery and a large number of inflammatory cells - granulocytes, neutrophils and eosinophils, located both at the edges of the defect and in the regeneration zone. In the area of the defect, repair took place and a callus was formed. The first inner lamina was already formed, and a pronounced layer of osteoblasts and adjacent fibrous tissue were visible. The second bone plate was formed (fig. ).

i i i

Figure. Histological studies of defect zones in control mice (top) and mice after 7 days of FeAG-RGD mediated magnetomechanical stimulation of bone tissue regeneration (bottom).

Conclusion

Thus, the studies have shown the high efficiency of superparamagnetic ferroarabinogalactan nanoparticles functionalized with the RGD peptide (integrin ligand) to

Magnetomechanical regeneration of bone tissue using of superparamagnetic nanoparticles

accelerate the repair of a defect in the bones of the cal-varium under the influence of a low-frequency alternating magnetic field.

This research was funded by the Ministry of Science and Higher Education of the Russian Federation project FWES-2022-0005.

References

1. Tavi P, Laine M, Weckstrom M, Ruskoaho H. Cardiac mechanotransduction: from sensing to disease and treatment. Trends in Pharmacological Science. 2001;(22):254-260.

2. Li S, Wei C, Lv Y. Preparation and Application of Magnetic Responsive Materials in Bone Tissue Engi-neer-ing. Current Stem Cell Restarch & Therapy. 2020;15(5):428-440.

3. Kolovskaya OS, Zamay TN, Zamay GS, Bab-kin VA, Medvedeva EN, Neverova NA, Kirichenko AK, Zamay SS, Lapin IN, Morozov EV, Sokolov AE, Naro-dov AA, Fedorov DG, Tomilin FN, Zabluda VN, Alekh-ina YA, Lukyanenko KA, Glazyrin YE, Svetlichnyi VA, Berezovski MV, Kichkailo AS. Aptamer-Conjugated Su-perparamagnetic Ferroarabinogalactan Nanoparticles for Targeted Magnetodinamic Therapy of Cancer. Cancers. 2020;12(216):1-17.

4. Green DW, Leveque I, Walsh D, Howard D, Yang X, Partridge K, Clarke NMP, Oreffo ROC. Biomineralised polysaccharide capsules for encapsulation, organization and delivery of human cells types and growth factors. Advanced Functional Materials. 2005;15:917.

Author information

Galina S. Zamay, Senior Researcher, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University; Address: l, Partizan Zheleznyak Str., Krasnoyarsk, Russian Federation 660022; Federal Research Center"Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences"; Address: 50, Akademgorodok, Krasnoyarsk, Russian Federation 660036; Phone: +7(391)2201893; e-mail: galina.zamay@gmail.com

Anastasia A. Koshmanova, researcher, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University; Address: l, Partizan Zheleznyak Str., Krasnoyarsk, Russian Federation 660022; Phone:+7(39l)220l893; e-mail: koshmanova.l998@mail.ru

Vladimir Khorzhevskii, Dr.Med.Sci., Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Address: l, Partizan Zheleznyak Str., Krasnoyarsk, Russian Federation 660022; Phone:+7(39l)220l893; e-mail: vladpatholog@yandex.ru.

Alexey M. Lubnin, Head of the Department of Orthopedics, Regional Government-Owned Publicly Funded Healthcare Institution '"Regional Clinical Hospital", Address: 3A, Partizan Zheleznyak Str., Krasnoyarsk, Russian Federation 660022; Krasnoyarsk 660022, Phone:+7(39l)220l893; e-mail: doclubnin@mail.ru

Vasiliy A. Babkin, Head of laboratory, LLC INPF "Chemistry of Wood", Address: l3l, st. Ulaanbaatar Irkutsk, Russian Federation, 664082; Phone: +7(902)7633l55; e-mail: volfmar22@ mail.ru

Elena N. Medvedeva, researcher, LLC INPF "Chemistry of Wood"; Address: l3l, st. Ulaanbaatar Irkutsk, Russian Federation, 664082; Phone: +7(902)7633l55; volfmar22@mail.ru

Tatiana N. Zamay, Leading researcher, Dr.Biol.Sci., Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University; Address: l, Partizan Zheleznyak Str., Krasnoyarsk, Russian Federation 660022; Federal Research Center"Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences"; Address: 50, Akademgorodok, Krasnoyarsk, Russian Federation 660036; Phone:+7(39l)220l893; e-mail: tzamay@yandex.ru, https:llorcid.orgl0000-0002-7493-8742

Received l6 June 2022 Revision Received 20 August 2022 Accepted 30 August 2022

116

Siberian Medical Review. 2022;(5):115-116

i Надоели баннеры? Вы всегда можете отключить рекламу.