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J Cancer 2021; 12(2):571-583. doi:10.7150/jca.47022 This issue Cite

Review

Regulation and biological functions of the CX3CL1-CX3CR1 axis and its relevance in solid cancer: A mini-review

Selma Rivas-Fuentes1✉, Alfonso Salgado-Aguayo2, Jenny Arratia-Quijada3, Patricia Gorocica-Rosete1

1. Department of Research on Biochemistry, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico.
2. Laboratory of Research on Rheumatic Diseases, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico.
3. Department of Biomedical Sciences, Centro Universitario de Tonalá, Universidad de Guadalajara, Tonalá Jalisco, Mexico.

✉ Corresponding author: Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico. Calzada de Tlalpan 4502, Tlalpan, Ciudad de México, D.F. 14080, México. Phone +52 (55) 5487 1705; E-mail: selma.rivasgob.mx. More

Citation:
Rivas-Fuentes S, Salgado-Aguayo A, Arratia-Quijada J, Gorocica-Rosete P. Regulation and biological functions of the CX3CL1-CX3CR1 axis and its relevance in solid cancer: A mini-review. J Cancer 2021; 12(2):571-583. doi:10.7150/jca.47022. https://www.jcancer.org/v12p0571.htm
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Abstract

CX3CL1 is a transmembrane protein from which a soluble form can be generated by proteolytic shedding. Membranal and soluble forms of CX3CL1 exhibit different functions, although both bind to the CX3CR1 chemokine receptor. The CX3CL1-CX3CR1 axis mediates the adhesion of leukocytes and is also involved in cell survival and recruitment of immune cell subpopulations. The function of CX3CL1 is finely tuned by cytokines and transcription factors regulating its expression and post-translational modifications. On homeostasis, the CX3CL1-CX3CR1 axis participates in the removal of damaged neurons and neurogenesis, and it is also involved on several pathological contexts. The CX3CL1-CX3CR1 axis induces several cellular responses relevant to cancer such as proliferation, migration, invasion and apoptosis resistance. In this review, we address biological aspects of this molecular axis with important therapeutic potential, emphasizing its role in cancer, one of the most prevalent chronic diseases which significantly affect the quality of life and life expectancy of patients.

Keywords: CX3CL1, CX3CR1, cancer, regulation

Citation styles

APA
Rivas-Fuentes, S., Salgado-Aguayo, A., Arratia-Quijada, J., Gorocica-Rosete, P. (2021). Regulation and biological functions of the CX3CL1-CX3CR1 axis and its relevance in solid cancer: A mini-review. Journal of Cancer, 12(2), 571-583. https://doi.org/10.7150/jca.47022.

ACS
Rivas-Fuentes, S.; Salgado-Aguayo, A.; Arratia-Quijada, J.; Gorocica-Rosete, P. Regulation and biological functions of the CX3CL1-CX3CR1 axis and its relevance in solid cancer: A mini-review. J. Cancer 2021, 12 (2), 571-583. DOI: 10.7150/jca.47022.

NLM
Rivas-Fuentes S, Salgado-Aguayo A, Arratia-Quijada J, Gorocica-Rosete P. Regulation and biological functions of the CX3CL1-CX3CR1 axis and its relevance in solid cancer: A mini-review. J Cancer 2021; 12(2):571-583. doi:10.7150/jca.47022. https://www.jcancer.org/v12p0571.htm

CSE
Rivas-Fuentes S, Salgado-Aguayo A, Arratia-Quijada J, Gorocica-Rosete P. 2021. Regulation and biological functions of the CX3CL1-CX3CR1 axis and its relevance in solid cancer: A mini-review. J Cancer. 12(2):571-583.

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