The CXCL12-CXCR4/CXCR7 axis as a mechanism of immune resistance in gastrointestinal malignancies

SK Daniel, YD Seo, VG Pillarisetty - Seminars in cancer biology, 2020 - Elsevier
Single agent checkpoint inhibitor therapy has not been effective for most gastrointestinal
solid tumors, but combination therapy with drugs targeting additional immunosuppressive …

Chemokine: receptor structure, interactions, and antagonism

SJ Allen, SE Crown, TM Handel - Annu. Rev. Immunol., 2007 - annualreviews.org
Chemokines are critical mediators of cell migration during routine immune surveillance,
inflammation, and development. Chemokines bind to G protein–coupled receptors and …

Structures of the CXCR4 chemokine GPCR with small-molecule and cyclic peptide antagonists

B Wu, EYT Chien, CD Mol, G Fenalti, W Liu, V Katritch… - Science, 2010 - science.org
Chemokine receptors are critical regulators of cell migration in the context of immune
surveillance, inflammation, and development. The G protein–coupled chemokine receptor …

[HTML][HTML] Regulation of CXCR4 signaling

JM Busillo, JL Benovic - Biochimica et Biophysica Acta (BBA) …, 2007 - Elsevier
The chemokine receptor CXCR4 belongs to the large superfamily of G protein-coupled
receptors, and is directly involved in a number of biological processes including …

Structure, function, and inhibition of chemokines

EJ Fernandez, E Lolis - Annual review of pharmacology and …, 2002 - annualreviews.org
Chemokines are the largest family of cytokines in human immunophysiology. These proteins
are defined by four invariant cysteines and are categorized based on the sequence around …

Sensitivity of human immunodeficiency virus type 1 to the fusion inhibitor T-20 is modulated by coreceptor specificity defined by the V3 loop of gp120

CA Derdeyn, JM Decker, JN Sfakianos, X Wu… - Journal of …, 2000 - Am Soc Microbiol
ABSTRACT T-20 is a synthetic peptide that potently inhibits replication of human
immunodeficiency virus type 1 by interfering with the transition of the transmembrane …

Quantification of CD4, CCR5, and CXCR4 levels on lymphocyte subsets, dendritic cells, and differentially conditioned monocyte-derived macrophages

B Lee, M Sharron, LJ Montaner… - Proceedings of the …, 1999 - National Acad Sciences
CCR5 and CXCR4 are the major HIV-1 coreceptors for R5 and X4 HIV-1 strains,
respectively, and a threshold number of CD4 and chemokine receptor molecules is required …

Structural basis of CXCR4 sulfotyrosine recognition by the chemokine SDF-1/CXCL12

CT Veldkamp, C Seibert, FC Peterson… - Science …, 2008 - science.org
Stem cell homing and breast cancer metastasis are orchestrated by the chemokine stromal
cell–derived factor 1 (SDF-1) and its receptor CXCR4. Here, we report the nuclear magnetic …

Entry inhibitors in the treatment of HIV-1 infection

JC Tilton, RW Doms - Antiviral research, 2010 - Elsevier
Infection of target cells by HIV is a complex, multi-stage process involving attachment to host
cells and CD4 binding, coreceptor binding, and membrane fusion. Drugs that block HIV …

Control of cell migration in the development of the posterior lateral line: antagonistic interactions between the chemokine receptors CXCR4 and CXCR7/RDC1

C Dambly-Chaudière, N Cubedo, A Ghysen - BMC developmental biology, 2007 - Springer
Background The formation of the posterior lateral line of teleosts depends on the migration
of a primordium that originates near the otic vesicle and moves to the tip of the tail. Groups of …