Fine Filaments in Lymphatic Endothelial Cells
Overview
Authors
Affiliations
Several and various types of cells contain fine cytoplasmic filaments closely resembling the myofilaments of muscle cells (2, 18, 23, 24). In many of these cells and especially when cultured, it has been demonstrated that some of these filaments react with heavy meromyosin (HMM) in the same way as do the actin filaments of muscle cells (3, 6 7). This suggests that these filaments may be actinoid and form part of a contractile system. As fine intracytoplasmic filaments do occur in lymphatic endothelial cells (2, 14), we undertook an electron microscope investigation of their fine structure and their reaction on incubation with HMM and EDTA. We postulated that lymphatic endothelial cells possess a contractile filamentous system to which these filaments belong.
Endothelial cells in the oral mucosa of Bufo marinus.
Loo S, Yeo B, Kovac H J Anat. 1980; 130(Pt 3):559-69.
PMID: 6773911 PMC: 1233174.
Lymphatic removal of fluids and particles in the mammalian lung.
Leak L Environ Health Perspect. 1980; 35:55-75.
PMID: 6157524 PMC: 1568471. DOI: 10.1289/ehp.803555.
Blose S, Chacko S J Cell Biol. 1976; 70(2 pt 1):459-66.
PMID: 945806 PMC: 2109835. DOI: 10.1083/jcb.70.2.459.
Boger A, Hort W Basic Res Cardiol. 1977; 72(5):510-29.
PMID: 588204 DOI: 10.1007/BF01910414.
Franke H, Estel C Arch Gynakol. 1978; 225(4):319-38.
PMID: 581444 DOI: 10.1007/BF02570575.