Abstract
Controlled distribution of lipids across various cell membranes is crucial for cell homeostasis and regulation. We developed an imaging method that allows simultaneous in situ quantification of cholesterol in two leaflets of the plasma membrane (PM) using tunable orthogonal cholesterol sensors. Our imaging revealed marked transbilayer asymmetry of PM cholesterol (TAPMC) in various mammalian cells, with the concentration in the inner leaflet (IPM) being ∼12-fold lower than that in the outer leaflet (OPM). The asymmetry was maintained by active transport of cholesterol from IPM to OPM and its chemical retention at OPM. Furthermore, the increase in the IPM cholesterol level was triggered in a stimulus-specific manner, allowing cholesterol to serve as a signaling lipid. We found excellent correlation between the IPM cholesterol level and cellular Wnt signaling activity, suggesting that TAPMC and stimulus-induced PM cholesterol redistribution are crucial for tight regulation of cellular processes under physiological conditions.
This is a preview of subscription content, access via your institution
Relevant articles
Open Access articles citing this article.
-
Mutant APC reshapes Wnt signaling plasma membrane nanodomains by altering cholesterol levels via oncogenic β-catenin
Nature Communications Open Access 19 July 2023
-
Nanoscale fluorescence imaging of biological ultrastructure via molecular anchoring and physical expansion
Nano Convergence Open Access 09 July 2022
-
Cholesterol as a modulator of cannabinoid receptor CB2 signaling
Scientific Reports Open Access 12 February 2021
Access options
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Rent or buy this article
Prices vary by article type
from$1.95
to$39.95
Prices may be subject to local taxes which are calculated during checkout



References
Op den Kamp, J.A. Lipid asymmetry in membranes. Annu. Rev. Biochem. 48, 47–71 (1979).
van Meer, G. Dynamic transbilayer lipid asymmetry. Cold Spring Harb. Perspect. Biol. 3, a004671 (2011).
Murate, M. & Kobayashi, T. Revisiting transbilayer distribution of lipids in the plasma membrane. Chem. Phys. Lipids 194, 58–71 (2016).
Yeagle, P.L. Cholesterol and the cell membrane. Biochim. Biophys. Acta 822, 267–287 (1985).
Maxfield, F.R. & Tabas, I. Role of cholesterol and lipid organization in disease. Nature 438, 612–621 (2005).
Ikonen, E. Cellular cholesterol trafficking and compartmentalization. Nat. Rev. Mol. Cell Biol. 9, 125–138 (2008).
Goldstein, J.L. & Brown, M.S. A century of cholesterol and coronaries: from plaques to genes to statins. Cell 161, 161–172 (2015).
Lange, Y., Swaisgood, M.H., Ramos, B.V. & Steck, T.L. Plasma membranes contain half the phospholipid and 90% of the cholesterol and sphingomyelin in cultured human fibroblasts. J. Biol. Chem. 264, 3786–3793 (1989).
Ray, T.K., Skipski, V.P., Barclay, M., Essner, E. & Archibald, F.M. Lipid composition of rat liver plasma membranes. J. Biol. Chem. 244, 5528–5536 (1969).
Das, A., Brown, M.S., Anderson, D.D., Goldstein, J.L. & Radhakrishnan, A. Three pools of plasma membrane cholesterol and their relation to cholesterol homeostasis. eLife 3 (2014).
Fantini, J. & Barrantes, F.J. How cholesterol interacts with membrane proteins: an exploration of cholesterol-binding sites including CRAC, CARC, and tilted domains. Front. Physiol. 4, 31 (2013).
Lingwood, D. & Simons, K. Lipid rafts as a membrane-organizing principle. Science 327, 46–50 (2010).
Hulce, J.J., Cognetta, A.B., Niphakis, M.J., Tully, S.E. & Cravatt, B.F. Proteome-wide mapping of cholesterol-interacting proteins in mammalian cells. Nat. Methods 10, 259–264 (2013).
Sheng, R. et al. Cholesterol modulates cell signaling and protein networking by specifically interacting with PDZ domain-containing scaffold proteins. Nat. Commun. 3, 1249 (2012).
Sheng, R. et al. Cholesterol selectively activates canonical Wnt signalling over non-canonical Wnt signalling. Nat. Commun. 5, 4393 (2014).
Wang, P.Y., Weng, J. & Anderson, R.G. OSBP is a cholesterol-regulated scaffolding protein in control of ERK 1/2 activation. Science 307, 1472–1476 (2005).
Brachet, A. et al. LTP-triggered cholesterol redistribution activates Cdc42 and drives AMPA receptor synaptic delivery. J. Cell Biol. 208, 791–806 (2015).
Frechin, M. et al. Cell-intrinsic adaptation of lipid composition to local crowding drives social behaviour. Nature 523, 88–91 (2015).
Pagler, T.A. et al. Deletion of ABCA1 and ABCG1 impairs macrophage migration because of increased Rac1 signaling. Circ. Res. 108, 194–200 (2011).
Goldstein, J.L., DeBose-Boyd, R.A. & Brown, M.S. Protein sensors for membrane sterols. Cell 124, 35–46 (2006).
Gimpl, G. Cholesterol-protein interaction: methods and cholesterol reporter molecules. Subcell. Biochem. 51, 1–45 (2010).
Mondal, M., Mesmin, B., Mukherjee, S. & Maxfield, F.R. Sterols are mainly in the cytoplasmic leaflet of the plasma membrane and the endocytic recycling compartment in CHO cells. Mol. Biol. Cell 20, 581–588 (2009).
Das, A., Goldstein, J.L., Anderson, D.D., Brown, M.S. & Radhakrishnan, A. Use of mutant 125I-perfringolysin O to probe transport and organization of cholesterol in membranes of animal cells. Proc. Natl. Acad. Sci. USA 110, 10580–10585 (2013).
Maekawa, M. & Fairn, G.D. Complementary probes reveal that phosphatidylserine is required for the proper transbilayer distribution of cholesterol. J. Cell Sci. 128, 1422–1433 (2015).
Várnai, P. & Balla, T. Live cell imaging of phosphoinositide dynamics with fluorescent protein domains. Biochim. Biophys. Acta 1761, 957–967 (2006).
Irvine, R. Inositol lipids: to PHix or not to PHix? Curr. Biol. 14, R308–R310 (2004).
Yoon, Y., Lee, P.J., Kurilova, S. & Cho, W. In situ quantitative imaging of cellular lipids using molecular sensors. Nat. Chem. 3, 868–874 (2011).
Ramachandran, R., Heuck, A.P., Tweten, R.K. & Johnson, A.E. Structural insights into the membrane-anchoring mechanism of a cholesterol-dependent cytolysin. Nat. Struct. Biol. 9, 823–827 (2002).
Shimada, Y., Maruya, M., Iwashita, S. & Ohno-Iwashita, Y. The C-terminal domain of perfringolysin O is an essential cholesterol-binding unit targeting to cholesterol-rich microdomains. Eur. J. Biochem. 269, 6195–6203 (2002).
Heuck, A.P., Moe, P.C. & Johnson, B.B. The cholesterol-dependent cytolysin family of gram-positive bacterial toxins. Subcell. Biochem. 51, 551–577 (2010).
Sumandea, M., Das, S., Sumandea, C. & Cho, W. Roles of aromatic residues in high interfacial activity of Naja naja atra phospholipase A2. Biochemistry 38, 16290–16297 (1999).
Cho, W. & Stahelin, R.V. Membrane-protein interactions in cell signaling and membrane trafficking. Annu. Rev. Biophys. Biomol. Struct. 34, 119–151 (2005).
Liu, S.L. et al. Simultaneous in situ quantification of two cellular lipid pools using orthogonal fluorescent sensors. Angew. Chem. Int. Edn Engl. 53, 14387–14391 (2014).
Radhakrishnan, A., Goldstein, J.L., McDonald, J.G. & Brown, M.S. Switch-like control of SREBP-2 transport triggered by small changes in ER cholesterol: a delicate balance. Cell Metab. 8, 512–521 (2008).
Farrand, A.J., LaChapelle, S., Hotze, E.M., Johnson, A.E. & Tweten, R.K. Only two amino acids are essential for cytolytic toxin recognition of cholesterol at the membrane surface. Proc. Natl. Acad. Sci. USA 107, 4341–4346 (2010).
Zidovetzki, R. & Levitan, I. Use of cyclodextrins to manipulate plasma membrane cholesterol content: evidence, misconceptions and control strategies. Biochim. Biophys. Acta 1768, 1311–1324 (2007).
Sprong, H., van der Sluijs, P. & van Meer, G. How proteins move lipids and lipids move proteins. Nat. Rev. Mol. Cell Biol. 2, 504–513 (2001).
Hamilton, J.A. Fast flip-flop of cholesterol and fatty acids in membranes: implications for membrane transport proteins. Curr. Opin. Lipidol. 14, 263–271 (2003).
Voelker, D.R. Genetic and biochemical analysis of non-vesicular lipid traffic. Annu. Rev. Biochem. 78, 827–856 (2009).
Chang, T.Y., Chang, C.C., Ohgami, N. & Yamauchi, Y. Cholesterol sensing, trafficking, and esterification. Annu. Rev. Cell Dev. Biol. 22, 129–157 (2006).
Raiborg, C., Wenzel, E.M. & Stenmark, H. ER-endosome contact sites: molecular compositions and functions. EMBO J. 34, 1848–1858 (2015).
Westerterp, M. et al. ATP-binding cassette transporters, atherosclerosis, and inflammation. Circ. Res. 114, 157–170 (2014).
Chu, B.B. et al. Cholesterol transport through lysosome-peroxisome membrane contacts. Cell 161, 291–306 (2015).
Kobayashi, A. et al. Efflux of sphingomyelin, cholesterol, and phosphatidylcholine by ABCG1. J. Lipid Res. 47, 1791–1802 (2006).
Luu, W., Sharpe, L.J., Gelissen, I.C. & Brown, A.J. The role of signalling in cellular cholesterol homeostasis. IUBMB Life 65, 675–684 (2013).
Nagao, K., Tomioka, M. & Ueda, K. Function and regulation of ABCA1--membrane meso-domain organization and reorganization. FEBS J. 278, 3190–3203 (2011).
Amanchy, R. et al. A curated compendium of phosphorylation motifs. Nat. Biotechnol. 25, 285–286 (2007).
Tanaka, A.R. et al. Effects of mutations of ABCA1 in the first extracellular domain on subcellular trafficking and ATP binding/hydrolysis. J. Biol. Chem. 278, 8815–8819 (2003).
Silvente-Poirot, S. & Poirot, M. Cholesterol metabolism and cancer: the good, the bad and the ugly. Curr. Opin. Pharmacol. 12, 673–676 (2012).
Nelson, E.R. et al. 27-Hydroxycholesterol links hypercholesterolemia and breast cancer pathophysiology. Science 342, 1094–1098 (2013).
Stahelin, R.V. et al. Mechanism of diacylglycerol-induced membrane targeting and activation of protein kinase Cdelta. J. Biol. Chem. 279, 29501–29512 (2004).
Yamamoto, H., Komekado, H. & Kikuchi, A. Caveolin is necessary for Wnt-3a-dependent internalization of LRP6 and accumulation of beta-catenin. Dev. Cell 11, 213–223 (2006).
Blitzer, J.T. & Nusse, R. A critical role for endocytosis in Wnt signaling. BMC Cell Biol. 7, 28 (2006).
Acknowledgements
We thank A. Heuck (University of Massachusetts) for a kind gift of the D4 domain construct and P. Subbaiah, T. Steck and Y. Lange for helpful discussion. This work was supported by the grants from the US National Institutes of Health (GM68849 and GM110128 to W.C. and HL-073965 and HL-083298 to I.L.) and from the Japan Society for the Promotion of Science (25221203 to K.U.).
Author information
Authors and Affiliations
Contributions
R.S. contributed to sensor development and other biochemical studies and S.-L.L. performed all imaging work. L.W., S.S., R.K.B., R.A.W. and I.L. contributed to cell studies. J.H.J., K.B. and K.-P.K. performed MS analysis and K.U. contributed to lipid transporter studies. M.J.O'C. and D.L. prepared fluorophores. E.S. participated in sensor preparation. W.C. conceived the work and wrote the paper.
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing financial interests.
Supplementary information
Supplementary Text and Figures
Supplementary Results, Supplementary Tables 1–3, and Supplementary Figures 1–6. (PDF 1908 kb)
Supplementary Video 1
A 300x time-lapse video of spatiotemporal [Chol]o fluctuation. (MOV 163 kb)
Supplementary Video 2
A 300x time-lapse video of spatiotemporal [Chol]i fluctuation. (MOV 103 kb)
Rights and permissions
About this article
Cite this article
Liu, SL., Sheng, R., Jung, J. et al. Orthogonal lipid sensors identify transbilayer asymmetry of plasma membrane cholesterol. Nat Chem Biol 13, 268–274 (2017). https://doi.org/10.1038/nchembio.2268
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/nchembio.2268
This article is cited by
-
Mutant APC reshapes Wnt signaling plasma membrane nanodomains by altering cholesterol levels via oncogenic β-catenin
Nature Communications (2023)
-
Cellular and molecular mechanisms of Hedgehog signalling
Nature Reviews Molecular Cell Biology (2023)
-
Nanoscale fluorescence imaging of biological ultrastructure via molecular anchoring and physical expansion
Nano Convergence (2022)
-
Ptchd1 mediates opioid tolerance via cholesterol-dependent effects on μ-opioid receptor trafficking
Nature Neuroscience (2022)
-
A novel sterol-binding protein reveals heterogeneous cholesterol distribution in neurite outgrowth and in late endosomes/lysosomes
Cellular and Molecular Life Sciences (2022)