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Red blood cell ghosts: hollow membranes or solid bodies?
Physiological Chemistry and Physics
|January 1, 1975
Summary
Human red blood cell ghosts, created using hypotonic lysis, are not hollow but solid, irregularly shaped structures. This finding challenges previous assumptions about red blood cell ghost morphology.
Area of Science:
- Biophysics
- Cell Biology
- Hematology
Background:
- Red blood cell ghosts are widely used in biological research.
- Previous understanding suggested ghosts are hollow, membrane-only structures.
Purpose of the Study:
- To investigate the structural integrity of human red blood cell ghosts.
- To determine if red blood cell ghosts are hollow or solid.
Main Methods:
- Preparation of human red blood cell ghosts via hypotonic lysis.
- Microscopic analysis of ghost morphology.
Main Results:
- Human red blood cell ghosts are not hollow membranes.
- Ghosts exist as solid bodies with distorted shapes.
Conclusions:
- The standard hypotonic lysis method yields solid red blood cell ghosts.
- This structural characteristic must be considered in research utilizing red blood cell ghosts.