ArticleThe Journal of membrane biology2021
Role of Cholesterol in Transmembrane Dimerization of the ErbB2 Growth Factor Receptor.
Article in The Journal of membrane biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
10 citing papers in PubMed, 25 citations in OpenAlex.
- Multiscale Simulation Approaches to Probe Lipid Interactions of G Protein-Coupled Receptors.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Physics-based evolution of transmembrane helices reveals mechanisms of cholesterol attraction.Nature communications · 2025Article
- Biochemical Pathways Delivering Distinct Glycosphingolipid Patterns in MDA-MB-231 and MCF-7 Breast Cancer Cells.Current issues in molecular biology · 2024Review
- Correlative single-molecule and structured illumination microscopy of fast dynamics at the plasma membrane.Nature communications · 2024Article
- Assessing Protein-Protein Docking Protocols: Case Studies of G-Protein-Coupled Receptor Interactions.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Transmembrane dimers of type 1 receptors sample alternate configurations: MD simulations using coarse grain Martini 3 versus AlphaFold2 Multimer.Structure (London, England : 1993) · 2023Article
- Excavation and characterization of key circRNAs for milk fat percentage in Holstein cattle.Journal of animal science · 2023Article
- Molecular Mechanisms Underlying Caveolin-1 Mediated Membrane Curvature.The Journal of membrane biology · 2022Review
- Review
- Molecular Interplay at the Membrane and Impact on Cellular Physiology.The Journal of membrane biology · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The association of ErbB2 growth factor receptors is critical for cell growth and potentiates tumor proliferation in several cancer types. An important aspect in ErbB2 association is the role of lipids such as cholesterol, especially since their metabolism is often reprogrammed in cancer cells. Here, we have coupled metadynamics with coarse-grain simulations to identify cholesterol effects in the transmembrane dimerization of ErbB2 receptors. Overall, cholesterol interactions are observed with the receptor that directly tunes the association energetics. Several dimer conformations are identified both in the presence and absence of cholesterol, although the dimer regime appears to be more favorable in the presence of cholesterol. We observe an overall modulation of the underlying energy profile and the symmetric active and inactive conformational states are not distinguished in the presence of cholesterol. We show that cholesterol binds to the receptor transmembrane domain at a site (CRAC motif) that overlaps with the dimer interface (SmXXXSm motif). The competition between the transmembrane interactions and cholesterol interactions decides the final conformational landscape. Our work is an important step toward characterizing cholesterol effects in ErbB2 membrane receptor function.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.