Abstract
Chemokines are a family of small 8–10 kDa inducible cytokines. Initially characterized as chemotactic factors, they are now considered to affect not just cellular recruitment. CX3CL1 is a unique chemokine that can exist in a soluble form, as a chemotactic cytokine, or in a membrane-attached form that acts as a binding molecule. Recently, the effects of CX3CL1 on diseases, such as inflammation and cancer, have been supported and confirmed by numerous publications. However, due to its dual effects, CX3CL1 exerts numerous effects on pathophysiological conditions that have both negative and positive consequences on pathogenesis and outcome. This review article summarizes the important scientific and clinical data that now point to a critical role for CX3CL1 in diseases.
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Acknowledgments
This work was supported by Natural Science Foundation of China (81572629), Science and Technology Commission of Shanghai Municipality (13JC1402700), National High Technology Research and Development Program of China (863 program) (2015AA033703).
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