Titelangaben
Schwab, Elisabeth H. ; Pohl, Theresa L. M. ; Haraszti, Tamás ; Schwaerzer, Gerburg K. ; Hiepen, Christian ; Spatz, Joachim P. ; Knaus, Petra ; Cavalcanti-Adam, Elisabetta Ada:
Nanoscale control of surface immobilized BMP-2 : toward a quantitative assessment of BMP-mediated signaling events.
In: Nano Letters.
Bd. 15
(2015)
Heft 3
.
- S. 1526-1534.
ISSN 1530-6992
DOI: https://doi.org/10.1021/acs.nanolett.5b00315
Abstract
In this work we determine the impact of surface density of immobilized BMP-2 on intracellular signal transduction. We use block copolymer micellar nanolithography to fabricate substrates with precisely spaced and tunable gold nanoparticle arrays carrying single BMP-2 molecules. We found that the immobilized growth factor triggers prolonged and elevated Smad signaling pathway activation compared to the same amount of soluble protein. This approach is suitable for achieving controlled and sustained local delivery of BMP-2 and other growth factors.
Weitere Angaben
Publikationsform: | Artikel in einer Zeitschrift |
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Begutachteter Beitrag: | Ja |
Keywords: | BCMN; gold nanostructures; BMP-2; covalent immobilization; cell signaling |
Institutionen der Universität: | Fakultäten > Fakultät für Ingenieurwissenschaften > Lehrstuhl Zelluläre Biomechanik > Lehrstuhl Zelluläre Biomechanik - Univ.-Prof. Dr. Dr. Elisabetta Ada Cavalcanti-Adam |
Titel an der UBT entstanden: | Nein |
Themengebiete aus DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften |
Eingestellt am: | 12 Jun 2023 12:11 |
Letzte Änderung: | 12 Jun 2023 12:11 |
URI: | https://eref.uni-bayreuth.de/id/eprint/81175 |