Open Access

Research progress on SLC7A11 in the regulation of cystine/cysteine metabolism in tumors (Review)

  • Authors:
    • Xiang Tang
    • Wei Chen
    • Hui Liu
    • Na Liu
    • Deyu Chen
    • Dalong Tian
    • Jingzhi Wang
  • View Affiliations

  • Published online on: December 14, 2021     https://doi.org/10.3892/ol.2021.13165
  • Article Number: 47
  • Copyright: © Tang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Solute carrier family 7 member 11 (SLC7A11) is a major transporter regulating cysteine metabolism and is widely expressed in a variety of tumor cells. SLC7A11 plays an important role in the occurrence, development, invasion and metastasis of tumors by regulating the transport of cysteine in the tumor microenvironment. SLC7A11 is expected to become a new therapeutic target and prognostic indicator for the individualized treatment of patients. According to relevant research reports, SLC7A11 can predict the stages and metastasis of liver, breast and lung cancer. Therefore, an in‑depth exploration of the role of SLC7A11 in tumors may be important for the screening, early diagnosis, treatment and prognosis of patients with tumors. The current review summarizes the research progress on SLC7A11 in liver cancer, lung cancer and other tumors on the basis of previous primary studies. In addition, the present review systematically elaborates on the three main aspects of SLC7A11 pathways in some tumors, the cancer‑promoting mechanisms, and the therapeutic relationship between SLC7A11 and tumors. Finally, the present review aims to provide a reference for assessing whether SLC7A11 can be used as a prognostic indicator and treatment target for tumor patients, and the future research direction with regard to SLC7A11 in tumors.
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February-2022
Volume 23 Issue 2

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Copy and paste a formatted citation
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Spandidos Publications style
Tang X, Chen W, Liu H, Liu N, Chen D, Tian D and Wang J: Research progress on SLC7A11 in the regulation of cystine/cysteine metabolism in tumors (Review). Oncol Lett 23: 47, 2022
APA
Tang, X., Chen, W., Liu, H., Liu, N., Chen, D., Tian, D., & Wang, J. (2022). Research progress on SLC7A11 in the regulation of cystine/cysteine metabolism in tumors (Review). Oncology Letters, 23, 47. https://doi.org/10.3892/ol.2021.13165
MLA
Tang, X., Chen, W., Liu, H., Liu, N., Chen, D., Tian, D., Wang, J."Research progress on SLC7A11 in the regulation of cystine/cysteine metabolism in tumors (Review)". Oncology Letters 23.2 (2022): 47.
Chicago
Tang, X., Chen, W., Liu, H., Liu, N., Chen, D., Tian, D., Wang, J."Research progress on SLC7A11 in the regulation of cystine/cysteine metabolism in tumors (Review)". Oncology Letters 23, no. 2 (2022): 47. https://doi.org/10.3892/ol.2021.13165