Role of the immune system elements in pulmonary arterial hypertension

M Tomaszewski, D Bębnowska, R Hrynkiewicz… - Journal of clinical …, 2021 - mdpi.com
Pulmonary arterial hypertension (PAH) is a relatively rare disease, but, today, its incidence
tends to increase. The severe course of the disease and poor patient survival rate make …

Cancel cancer: The immunotherapeutic potential of CD200/CD200R blockade

D Choe, D Choi - Frontiers in Oncology, 2023 - frontiersin.org
Immune checkpoint molecules function to inhibit and regulate immune response pathways
to prevent hyperactive immune activity from damaging healthy tissues. In cancer patients …

CD200-CD200R dysfunction exacerbates microglial activation and dopaminergic neurodegeneration in a rat model of Parkinson's disease

S Zhang, XJ Wang, LP Tian, J Pan, GQ Lu… - Journal of …, 2011 - Springer
Background Increasing evidence suggests that microglial activation may participate in the
aetiology and pathogenesis of Parkinson's disease (PD). CD200-CD200R signalling has …

Lowering the threshold of lung innate immune cell activation alters susceptibility to secondary bacterial superinfection

J Goulding, A Godlee, S Vekaria, M Hilty… - Journal of Infectious …, 2011 - academic.oup.com
Background. Previous studies have shown that the interaction of CD200R, a myeloid
inhibitory receptor, with its ligand, CD200, is critical in the control of innate immune …

Structures of CD200/CD200 receptor family and implications for topology, regulation, and evolution

D Hatherley, SM Lea, S Johnson, AN Barclay - Structure, 2013 - cell.com
CD200 is a widely distributed membrane glycoprotein that regulates myeloid cell activity
through its interaction with an inhibitory receptor (CD200R). The interaction is of interest as a …

How do pathogens drive the evolution of paired receptors?

M Akkaya, AN Barclay - European journal of immunology, 2013 - Wiley Online Library
Paired receptors are families of membrane proteins characterized by similar extracellular
regions but different transmembrane and cytoplasmic regions, meaning that some members …

Inhibitory and coactivating receptors recognising the same ligand: immune homeostasis exploited by pathogens and tumours

F Levi-Schaffer, O Mandelboim - Trends in immunology, 2018 - cell.com
Coactivating and inhibitory receptors that share at least one ligand interact with a wide
variety of ligands, indicating their importance in a range of situations. Here, we discuss …

Aberrant CD200/CD200R1 expression and its potential role in Th17 cell differentiation, chemotaxis and osteoclastogenesis in rheumatoid arthritis

Y Ren, B Yang, Y Yin, X Leng, Y Jiang, L Zhang… - …, 2015 - academic.oup.com
Abstract Objective. CD200/CD200R1 signalling has an immunoregulatory effect on the
activation threshold of the inflammatory immune response and maintains immune …

Cytomegalovirus e127 protein interacts with the inhibitory CD200 receptor

M Foster-Cuevas, T Westerholt, M Ahmed… - Journal of …, 2011 - Am Soc Microbiol
ABSTRACT CD200 is a cell surface glycoprotein that binds an inhibitory receptor (CD200R)
on myeloid cells. CD200 orthologues are present in many species of virus, and we show that …

Dissection of agonistic and blocking effects of CD200 receptor antibodies

M Akkaya, ML Aknin, B Akkaya, AN Barclay - PLoS One, 2013 - journals.plos.org
The CD200 receptor (CD200R) is present mainly on myeloid cells and gives inhibitory
signals when engaged by its ligand CD200. The interaction is currently of therapeutic …