Advanced fluorescence microscopy reveals disruption of dynamic CXCR4 dimerization by subpocket-specific inverse agonists

…, V Bobkov, C Perpiñá-Viciano… - Proceedings of the …, 2020 - National Acad Sciences
Although class AG protein−coupled receptors (GPCRs) can function as monomers, many of
them form dimers and oligomers, but the mechanisms and functional relevance of such …

Context-dependent signaling of CXC chemokine receptor 4 and atypical chemokine receptor 3

J Heuninck, CP Viciano, A Işbilir, B Caspar… - Molecular …, 2019 - ASPET
G protein–coupled receptors (GPCRs) are regulated by complex molecular mechanisms, both
in physiologic and pathologic conditions, and their signaling can be intricate. Many factors …

Kinetic analysis of the early signaling steps of the human chemokine receptor CXCR4

C Perpiñá-Viciano, A Işbilir, A Zarca, B Caspar… - Molecular …, 2020 - ASPET
G protein–coupled receptors (GPCRs) are biologic switches that transduce extracellular
stimuli into intracellular responses in the cell. Temporally resolving GPCR transduction …

[HTML][HTML] Peripheral interaction of resolvin D1 and E1 with opioid receptor antagonists for antinociception in inflammatory pain in rats

B Oehler, M Mohammadi, C Perpina Viciano… - Frontiers in molecular …, 2017 - frontiersin.org
Antinociceptive pathways are activated in the periphery in inflammatory pain, for instance
resolvins and opioid peptides. Resolvins are biosynthesized from omega-3 polyunsaturated …

[HTML][HTML] Phosphorylation-Dependent Differences in CXCR4-LASP1-AKT1 Interaction between Breast Cancer and Chronic Myeloid Leukemia

E Butt, K Stempfle, L Lister, F Wolf, M Kraft… - Cells, 2020 - mdpi.com
The serine/threonine protein kinase AKT1 is a downstream target of the chemokine receptor
4 (CXCR4), and both proteins play a central role in the modulation of diverse cellular …

Modulation of CXCR4-Mediated Gi1 Activation by EGF Receptor and GRK2

M Neves, C Perpiñá-Viciano, P Penela… - ACS Pharmacology & …, 2020 - ACS Publications
The CXCL12 chemokine receptor CXCR4 belongs to the GPCR superfamily and is often
overexpressed in cancer, being involved in tumor progression and metastasis. How CXCR4 …

Study of the activation mechanisms of the CXC chemokine receptor 4 (CXCR4) and the atypical chemokine receptor 3 (ACKR3)

C Perpiñá Viciano - 2020 - opus.bibliothek.uni-wuerzburg.de
The CXC chemokine receptor 4 (CXCR4) and the atypical chemokine receptor 3 (ACKR3)
are seven transmembrane receptors that are involved in numerous pathologies, including …

Pharmacological characterization and radiolabeling of VUF15485, a high-affinity small-molecule agonist for the atypical chemokine receptor ACKR3

AM Zarca, I Adlere, CP Viciano, M Arimont-Segura… - Molecular …, 2024 - ASPET
Atypical chemokine receptor 3 (ACKR3), formerly referred to as CXCR7, is considered to be
an interesting drug target. In this study, we report on the synthesis, pharmacological …

Morphological and Functional Ultrashort Echo Time (UTE) Magnetic Resonance Imaging of the Human Lung

L Mendes Pereira - 2019 - opus.bibliothek.uni-wuerzburg.de
In this thesis, a 3D Ultrashort echo time (3D-UTE) sequence was introduced in the Self-gated
Non-Contrast-Enhanced Functional Lung Imaging (SENCEFUL) framework. The sequence …

Chemokine signaling is required for homeostatic and injury-induced neurogenesis in the olfactory epithelium

K Senf, J Karius, R Stumm, EM Neuhaus - Stem Cells, 2021 - academic.oup.com
The olfactory epithelium (OE) possesses unique lifelong neuroregenerative capacities and
undergoes constitutive neurogenesis throughout mammalian lifespan. Two populations of …