Methods of suppressing fibrosis and fibrocyte formation

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Hormone or other secreted growth regulatory factor,...

Reexamination Certificate

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C512S002000, C530S350000

Reexamination Certificate

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07666432

ABSTRACT:
The present invention relates to the ability of SAP to suppress the differentiation of monocytes into fibrocytes. It also relates to the ability of IL-12, laminin-1, cross-linked IgG and IgG aggregates to suppress the differentiation of monocytes into fibrocytes. Methods and compositions for suppressing differentiation of monocytes into fibrocytes using these proteins are provided. These methods are useful in a variety of applications including treatment and prevention of fibrosing diseases such as scleroderma, pulmonary fibrosis and asthma. Finally, the invention includes assays for detecting the ability of various agents to modulate monocyte differentiation into fibrocytes and to detect monocyte defects. Such assays may also be used to diagnose scleroderma, pulmonary fibrosis, or other fibrosing diseases.

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