Structural and Functional Aspects of RGD-Containing Cyclic Pentapeptides as Highly Potent and Selective Integrin αVβ3 Antagonists

R Haubner, R Gratias, B Diefenbach… - Journal of the …, 1996 - ACS Publications
The α V β 3 integrin is implicated in human tumor metastasis and in angiogenesis. The design
of low-molecular-mass α V β 3 antagonists by “spatial screening” led to the highly active …

Noninvasive Imaging of αvβ3 Integrin Expression Using 18F-labeled RGD-containing Glycopeptide and Positron Emission Tomography

R Haubner, HJ Wester, WA Weber, C Mang, SI Ziegler… - Cancer research, 2001 - AACR
The α v β 3 integrin is an important cell adhesion receptor involved in tumor-induced
angiogenesis and tumor metastasis. Here we describe the 18 F-labeling of the RGD-containing …

Glycosylated RGD-containing peptides: tracer for tumor targeting and angiogenesis imaging with improved biokinetics

R Haubner, HJ Wester, F Burkhart… - Journal of Nuclear …, 2001 - Soc Nuclear Med
The α V β 3 integrin plays an important role in metastasis and tumor-induced angiogenesis.
Targeting with radiolabeled ligands of the α V β 3 integrin may provide information about the …

[HTML][HTML] Noninvasive Visualization of the Activated αvβ3 Integrin in Cancer Patients by Positron Emission Tomography and [18F]Galacto-RGD

R Haubner, WA Weber, AJ Beer, E Vabuliene… - PLoS …, 2005 - journals.plos.org
Background The integrin αvβ3 plays an important role in angiogenesis and tumor cell
metastasis, and is currently being evaluated as a target for new therapeutic approaches. Several …

Stereoisomeric Peptide Libraries and Peptidomimetics for Designing Selective Inhibitors of the αvβ3 Integrin for a New Cancer Therapy

R Haubner, D Finsinger… - … International Edition in …, 1997 - Wiley Online Library
Cell–cell and cell–matrix interactions play a major role in biology. An important class of surface
receptors are the integrins, which exist in a number of subtypes and are involved in many …

[PDF][PDF] Radiolabeled αvβ3 integrin antagonists: a new class of tracers for tumor targeting

R Haubner, HJ Wester, U Reuning… - Journal of Nuclear …, 1999 - Soc Nuclear Med
MATERIALS AND METHODS All chemicals were used as supplied without further purification.
Except for N-methylpyrrolidone (NMP), all organic solvents were distilled before use. The 9…

Positron Emission Tomography Using [18F]Galacto-RGD Identifies the Level of Integrin αvβ3 Expression in Man

AJ Beer, R Haubner, M Sarbia, M Goebel… - Clinical Cancer …, 2006 - AACR
Purpose: The integrin α v β 3 plays a key role in angiogenesis and tumor cell metastasis
and is therefore an important target for new therapeutic and diagnostic strategies. We have …

[18F]Galacto-RGD:  Synthesis, Radiolabeling, Metabolic Stability, and Radiation Dose Estimates

R Haubner, B Kuhnast, C Mang, WA Weber… - Bioconjugate …, 2004 - ACS Publications
It has been demonstrated in various murine tumor models that radiolabeled RGD-peptides
can be used for noninvasive determination of αvβ3 integrin expression. Introduction of sugar …

Radiolabeled tracers for imaging of tumor angiogenesis and evaluation of anti-angiogenic therapies

R Haubner, HJ Wester - Current pharmaceutical design, 2004 - ingentaconnect.com
A variety of therapeutic strategies in oncology are focused on the inhibition of tumor-induced
angiogenesis. Thus, there is a keen interest in methods which allow non-invasive …

[PDF][PDF] TNFR1 signaling and IFN-γ signaling determine whether T cells induce tumor dormancy or promote multistage carcinogenesis

…, K Schaak, K Ghoreschi, A Yazdi, R Haubner… - Cancer cell, 2008 - cell.com
Immune responses may arrest tumor growth by inducing tumor dormancy. The mechanisms
leading to either tumor dormancy or promotion of multistage carcinogenesis by adaptive …