Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus

Hamdan F, Bigdeli Z, Balalaie S, Sewald N, Michalek C (2019)
NEW JOURNAL OF CHEMISTRY 43(6): 2702-2709.

Download
Es wurde kein Volltext hochgeladen. Nur Publikationsnachweis!
Zeitschriftenaufsatz | Veröffentlicht | Englisch
Autor
; ; ; ;
Abstract / Bemerkung
The synthesis of modified RGD peptides and their conjugation to the pyrazine skeleton at their N-terminus are described. To modify and alter the RGD sequence, short bioactive peptides such as FALKF and NGRG were added to the RGD N-terminus. Moreover, the in vitro investigation of these modified peptides, by a cell adhesion assay using the melanoma cell lines M21 expressing alpha(v)beta(3) and M21L lacking alpha(v) expression, was made and interestingly peptide 4 containing the pyrazine moiety with the linear RGDFAKLF sequence gave the best IC50 value with M21 and all the peptides were unable to bind to M21L, demonstrating the selective recognition to alpha(v)beta(3). The results showed pyrazine plays an essential role in the activity of the peptides. From these results, we can suggest that these peptides can affect cancer cells by abrogation of cell adhesion (cell migration).
Erscheinungsjahr
Zeitschriftentitel
NEW JOURNAL OF CHEMISTRY
Band
43
Ausgabe
6
Seite(n)
2702-2709
ISSN
eISSN
PUB-ID

Zitieren

Hamdan F, Bigdeli Z, Balalaie S, Sewald N, Michalek C. Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus. NEW JOURNAL OF CHEMISTRY. 2019;43(6):2702-2709.
Hamdan, F., Bigdeli, Z., Balalaie, S., Sewald, N., & Michalek, C. (2019). Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus. NEW JOURNAL OF CHEMISTRY, 43(6), 2702-2709. doi:10.1039/c8nj04874f
Hamdan, F., Bigdeli, Z., Balalaie, S., Sewald, N., and Michalek, C. (2019). Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus. NEW JOURNAL OF CHEMISTRY 43, 2702-2709.
Hamdan, F., et al., 2019. Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus. NEW JOURNAL OF CHEMISTRY, 43(6), p 2702-2709.
F. Hamdan, et al., “Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus”, NEW JOURNAL OF CHEMISTRY, vol. 43, 2019, pp. 2702-2709.
Hamdan, F., Bigdeli, Z., Balalaie, S., Sewald, N., Michalek, C.: Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus. NEW JOURNAL OF CHEMISTRY. 43, 2702-2709 (2019).
Hamdan, Fatima, Bigdeli, Zahra, Balalaie, Saeed, Sewald, Norbert, and Michalek, Carmela. “Efficient synthesis of novel RGD based peptides and the conjugation of the pyrazine moiety to their N-terminus”. NEW JOURNAL OF CHEMISTRY 43.6 (2019): 2702-2709.