Standard

Human serum albumin in electrospun PCL fibers : structure, release, and exposure on fiber surface. / Chernonosova, Vera S.; Kvon, Ren I.; Stepanova, Alena O. et al.

In: Polymers for Advanced Technologies, Vol. 28, No. 7, 01.07.2017, p. 819-827.

Research output: Contribution to journalArticlepeer-review

Harvard

Chernonosova, VS, Kvon, RI, Stepanova, AO, Larichev, YV, Karpenko, AA, Chelobanov, BP, Kiseleva, EV & Laktionov, PP 2017, 'Human serum albumin in electrospun PCL fibers: structure, release, and exposure on fiber surface', Polymers for Advanced Technologies, vol. 28, no. 7, pp. 819-827. https://doi.org/10.1002/pat.3984

APA

Chernonosova, V. S., Kvon, R. I., Stepanova, A. O., Larichev, Y. V., Karpenko, A. A., Chelobanov, B. P., Kiseleva, E. V., & Laktionov, P. P. (2017). Human serum albumin in electrospun PCL fibers: structure, release, and exposure on fiber surface. Polymers for Advanced Technologies, 28(7), 819-827. https://doi.org/10.1002/pat.3984

Vancouver

Chernonosova VS, Kvon RI, Stepanova AO, Larichev YV, Karpenko AA, Chelobanov BP et al. Human serum albumin in electrospun PCL fibers: structure, release, and exposure on fiber surface. Polymers for Advanced Technologies. 2017 Jul 1;28(7):819-827. doi: 10.1002/pat.3984

Author

Chernonosova, Vera S. ; Kvon, Ren I. ; Stepanova, Alena O. et al. / Human serum albumin in electrospun PCL fibers : structure, release, and exposure on fiber surface. In: Polymers for Advanced Technologies. 2017 ; Vol. 28, No. 7. pp. 819-827.

BibTeX

@article{0030f182042744a1910b1faadfdf41fb,
title = "Human serum albumin in electrospun PCL fibers: structure, release, and exposure on fiber surface",
abstract = "Human serum albumin (HSA) introduced to the fibers produced by electrospinning from HSA and polycaprolactone (PCL) solutions in hexafluoroisopropanol has been studied in terms of its structure, release from the fibers, stability of interaction with basic polymer, accessibility for protease attack, and cellular receptors, as well as dependence of the studied parameters on the protein concentration in fibers. A limited part of the protein leaves the fibers right after soaking with water, whereas the remaining protein stays tightly bound to fibers for a long time because protein nanoparticles are tightly integrated with PCL, as shown by small-angle X-ray scattering. As has been demonstrated, the proteins leave the fibers in complexes with PCL. X-ray photoelectron spectroscopy demonstrates that the protein concentration on the fiber surface is higher than the concentration in electrospinning solution. The surface-exposed protein is recognized by cell receptors and is partially hydrolyzed by proteinase K. The data on pulse protein release, presence of PCL in the protein released from matrixes, overrepresentation of the protein on the fiber surface, and tight interaction of protein with PCL may be useful for rational design of electrospun scaffolds intended for drug delivery and tissue engineering.",
keywords = "electrospinning, fiber surface, protein release, SAXS, XPS, REGENERATION, OSTEOGENIC DIFFERENTIATION, PROLIFERATION, MESENCHYMAL STEM-CELLS, NANOFIBROUS SCAFFOLDS, ADHESION, TISSUE ENGINEERING APPLICATIONS, POLYMER NANOFIBERS, BIOMATERIALS, PROTEIN RELEASE",
author = "Chernonosova, {Vera S.} and Kvon, {Ren I.} and Stepanova, {Alena O.} and Larichev, {Yurii V.} and Karpenko, {Andrey A.} and Chelobanov, {Boris P.} and Kiseleva, {Elena V.} and Laktionov, {Pavel P.}",
year = "2017",
month = jul,
day = "1",
doi = "10.1002/pat.3984",
language = "English",
volume = "28",
pages = "819--827",
journal = "Polymers for Advanced Technologies",
issn = "1042-7147",
publisher = "John Wiley and Sons Ltd",
number = "7",

}

RIS

TY - JOUR

T1 - Human serum albumin in electrospun PCL fibers

T2 - structure, release, and exposure on fiber surface

AU - Chernonosova, Vera S.

AU - Kvon, Ren I.

AU - Stepanova, Alena O.

AU - Larichev, Yurii V.

AU - Karpenko, Andrey A.

AU - Chelobanov, Boris P.

AU - Kiseleva, Elena V.

AU - Laktionov, Pavel P.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - Human serum albumin (HSA) introduced to the fibers produced by electrospinning from HSA and polycaprolactone (PCL) solutions in hexafluoroisopropanol has been studied in terms of its structure, release from the fibers, stability of interaction with basic polymer, accessibility for protease attack, and cellular receptors, as well as dependence of the studied parameters on the protein concentration in fibers. A limited part of the protein leaves the fibers right after soaking with water, whereas the remaining protein stays tightly bound to fibers for a long time because protein nanoparticles are tightly integrated with PCL, as shown by small-angle X-ray scattering. As has been demonstrated, the proteins leave the fibers in complexes with PCL. X-ray photoelectron spectroscopy demonstrates that the protein concentration on the fiber surface is higher than the concentration in electrospinning solution. The surface-exposed protein is recognized by cell receptors and is partially hydrolyzed by proteinase K. The data on pulse protein release, presence of PCL in the protein released from matrixes, overrepresentation of the protein on the fiber surface, and tight interaction of protein with PCL may be useful for rational design of electrospun scaffolds intended for drug delivery and tissue engineering.

AB - Human serum albumin (HSA) introduced to the fibers produced by electrospinning from HSA and polycaprolactone (PCL) solutions in hexafluoroisopropanol has been studied in terms of its structure, release from the fibers, stability of interaction with basic polymer, accessibility for protease attack, and cellular receptors, as well as dependence of the studied parameters on the protein concentration in fibers. A limited part of the protein leaves the fibers right after soaking with water, whereas the remaining protein stays tightly bound to fibers for a long time because protein nanoparticles are tightly integrated with PCL, as shown by small-angle X-ray scattering. As has been demonstrated, the proteins leave the fibers in complexes with PCL. X-ray photoelectron spectroscopy demonstrates that the protein concentration on the fiber surface is higher than the concentration in electrospinning solution. The surface-exposed protein is recognized by cell receptors and is partially hydrolyzed by proteinase K. The data on pulse protein release, presence of PCL in the protein released from matrixes, overrepresentation of the protein on the fiber surface, and tight interaction of protein with PCL may be useful for rational design of electrospun scaffolds intended for drug delivery and tissue engineering.

KW - electrospinning

KW - fiber surface

KW - protein release

KW - SAXS

KW - XPS

KW - REGENERATION

KW - OSTEOGENIC DIFFERENTIATION

KW - PROLIFERATION

KW - MESENCHYMAL STEM-CELLS

KW - NANOFIBROUS SCAFFOLDS

KW - ADHESION

KW - TISSUE ENGINEERING APPLICATIONS

KW - POLYMER NANOFIBERS

KW - BIOMATERIALS

KW - PROTEIN RELEASE

UR - http://www.scopus.com/inward/record.url?scp=85006272129&partnerID=8YFLogxK

U2 - 10.1002/pat.3984

DO - 10.1002/pat.3984

M3 - Article

AN - SCOPUS:85006272129

VL - 28

SP - 819

EP - 827

JO - Polymers for Advanced Technologies

JF - Polymers for Advanced Technologies

SN - 1042-7147

IS - 7

ER -

ID: 10317131