Immunological characterization of eristostatin and echistatin binding sites on αIIb β3 and αVβ3 integrins

C MARCINKIEWICZ, LA ROSENTHAL… - Biochemical …, 1996 - portlandpress.com
Two disintegrins with a high degree of amino acid sequence similarity, echistatin and
eristostatin, showed a low level of interaction with Chinese hamster ovary (CHO) cells, but …

Structural Requirements of Echistatin for the Recognition of αvβ3 and α5β1Integrins

I Wierzbicka-Patynowski, S Niewiarowski… - Journal of Biological …, 1999 - ASBMB
There are key differences between the amino acid residues of the RGD loops and the C
termini of echistatin, a potent antagonist of α IIb β 3, α v β 3 and α 5 β 1, and eristostatin, a …

Importance of the structure of the RGD-containing loop in the disintegrins echistatin and eristostatin for recognition of αIIbβ3 and αvβ3 integrins

MA McLane, S Vijay-Kumar, C Marcinkiewicz… - FEBS letters, 1996 - Elsevier
Echistatin and eristostatin are structurally homologous disintegrins which exhibit significant
functional differences in interaction with various integrins. We hypothesized that this may …

Significance of RGD loop and C-terminal domain of echistatin for recognition of αIIbβ3 and αvβ3 integrins and expression of ligand-induced binding site

C Marcinkiewicz, S Vijay-Kumar… - Blood, The Journal …, 1997 - ashpublications.org
Echistatin is a viper venom disintegrin containing RGD loop maintained by disulfide bridges.
It binds with a high affinity to αvβ3 and αIIbβ3 and it induces extensive conformational …

Identification of a Contact Domain between Echistatin and the Integrin αvβ3 by Photoaffinity Cross-Linking

L Scheibler, DF Mierke, G Bitan, M Rosenblatt… - Biochemistry, 2001 - ACS Publications
The integrin αvβ3 is the major receptor mediating the attachment of osteoclasts to the
extracellular matrix in bone and plays a critical role in bone resorption and bone remodeling …

Tailoring echistatin to possess higher affinity for integrin α IIb β 3

T Yamada, A Kidera - FEBS letters, 1996 - Wiley Online Library
A mutant of echistatin, a disintegrin with a high affinity for the integrins, was constructed by
substituting RGD for RGD in the Arg‐Gly‐Asp (RGD) region. The mutant was chemically …

Comparison of disintegrins with limited variation in the RGD loop in their binding to purified integrins αIIbβ3, αVβ3 and α5β1 and in cell adhesion inhibition

M Pfaff, MA McLane, L Beviglia… - Cell adhesion and …, 1994 - Taylor & Francis
The inhibitory capacities of six different disintegrins and one related neurotoxin analogue for
the binding of RGD-dependent integrins to either fibrinogen, vitronectin or fibronectin were …

Biochemical characterization of the binding of echistatin to integrin αvβ3 receptor

CC Kumar, CPR Huiming-Nie, M Malkowski… - … of Pharmacology and …, 1997 - ASPET
Echistatin is a 49-amino-acid peptide belonging to the family of disintegrins that are derived
from snake venoms and are potent inhibitors of platelet aggregation and cell adhesion …

Interaction of disintegrins with the αIIbβ3 receptor on resting and activated human platelets

MA McLane, MA Kowalska, L Silver… - Biochemical …, 1994 - portlandpress.com
Viper venom disintegrins contain the RGD/KGD motif. They inhibit platelet aggregation and
cell adhesion, but show structural and functional heterogeneity. We investigated the …

The disintegrin eristostatin interferes with integrin α4β1 function and with experimental metastasis of human melanoma cells

EHJ Danen, C Marcinkiewicz, IMHA Cornelissen… - Experimental cell …, 1998 - Elsevier
Peptides containing the integrin recognition sequence, RGD, can inhibit experimental
metastasis of mouse melanoma cells, but the integrin (s) affected in these experiments is …