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. 2018 Dec 21;33(2):183–190. doi: 10.1038/s41433-018-0321-y

Fig. 2.

Fig. 2

a Pathogenic autoantibodies stimulating the orbital fibroblasts resulting in production of hyaluronan and giving rise to symptoms of thyroid eye disease. b Teprotumumab (an IGF-1R antagonist) blocks the stimulatory effects of pathogenic autoantibodies on the orbital fibroblasts TSI thyroid stimulating immunoglobulins, GD-IgG Graves’ disease immunoglobulins, TSHR thyroid stimulating hormone receptor, IGF-1R insulin-like growth factor-1 receptor