The Claim
Cholesterol depletion using methyl-β-cyclodextrin in human HeLa, CHO-K1, C2C12 cells, and human red blood cells increases plasma membrane tension and its spatial heterogeneity, resulting in a higher susceptibility to rupture under hypo-osmotic stress, independent of cytoskeletal integrity.
What the research says
Not yet evaluated
We are still looking at what the research says.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Removing cholesterol from the outer membrane of human cells using methyl-β-cyclodextrin increases membrane tension and unevenness, making the membranes more likely to break when exposed to low-salt conditions, regardless of the cell's internal skeleton.
See the scientific wording
Cholesterol depletion using methyl-β-cyclodextrin (MβCD) in human HeLa, CHO-K1, and C2C12 cells, as well as human red blood cells, increases plasma membrane tension and its spatial heterogeneity, leading to a higher susceptibility to rupture under hypo-osmotic stress, independent of cytoskeletal integrity, as demonstrated by elevated membrane tension measurements and larger rupture diameters following osmotic shock.
Removing cholesterol from the cell membrane makes it stiffer and unevenly stretched, so when the cell swells in low-salt water, the membrane tears more easily at weak spots, even if the inside skeleton is broken.
What the research says
1 studyStudy: Cholesterol Depletion by MβCD Enhances Cell Membrane Tension and Its Variations-Reducing Integrity
Removing cholesterol from cell membranes with MβCD makes them stiffer and patchier, so they pop more easily when the cell swells in low-salt water—even if the cell’s internal skeleton is broken. The study proved this happens.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.