Intracellular trafficking of cholesterol is essential for its uptake, storage and export. In this issue of Nature Metabolism, Xiao et al. provide powerful evidence for the importance of hepatic GRAMD1/Aster transporters in maintaining systemic cholesterol homeostasis.
References
Ikonen, E. & Zhou, X. Dev. Cell 56, 1430–1436 (2021).
Das, A., Brown, M. S., Anderson, D. D., Goldstein, J. L. & Radhakrishnan, A. eLife 3, e02882 (2014).
Brown, M. S., Radhakrishnan, A. & Goldstein, J. L. Annu. Rev. Biochem. 87, 783–807 (2018).
Gatta, A. T. et al. eLife 4, e07253 (2015).
Ercan, B., Naito, T., Koh, D. H. Z., Dharmawan, D. & Saheki, Y. EMBO J. 40, e106524 (2021).
Besprozvannaya, M. et al. eLife 7, e31019 (2018).
Sandhu, J. et al. Cell 175, 514–529.e20 (2018).
Naito, T. et al. eLife 8, e51401 (2019).
Trinh, M. N. et al. Proc. Natl Acad. Sci. USA 119, e2120411119 (2022).
Xiao, X. et al. Nat. Metab. https://doi.org/10.1038/s42255-022-00722-6 (2023).
Gay, A., Rye, D. & Radhakrishnan, A. Biophys. J. 108, 1459–1469 (2015).
Wang, H. et al. Mol. Cell 73, 458–473.e7 (2019).
Zhao, K. & Ridgway, N. D. Cell Rep. 19, 1807–1818 (2017).
Laraia, L. et al. Nat. Chem. Biol. 15, 710–720 (2019).
Wang, X. et al. Cell Metab. 31, 969–986.e7 (2020).
Acknowledgements
The Brown Laboratory is supported by an Australian Research Council Discovery Project Grant DP170101178. H.W.C. is in receipt of a UNSW Science Writing Scholarship.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Coates, H.W., Brown, A.J. Asters: rising stars in the cholesterol universe. Nat Metab 5, 16–18 (2023). https://doi.org/10.1038/s42255-022-00717-3
Published:
Issue Date:
DOI: https://doi.org/10.1038/s42255-022-00717-3
- Springer Nature Limited