To better understand fibrosis in those with scleroderma, the SRF funds the work of Dr. Franck Barrat, Senior Scientist at the Hospital for Special Surgery. While plasmacytoid dendritic cells (pDCs) are associated with normal wound healing, Dr. Barrat’s group and others have shown that pDCs behave differently in scleroderma skin where they are present in increased numbers and they contribute to persistent skin fibrosis.
Currently, Dr. Barrat's group is investigating different aspects of pDCs, including whether modulating the pDC response can also turn off fibroblast activation. This work could help lead to new therapeutic insights.
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