Formation of Ring-Shaped Structures on Erythrocyte Membranes after Treatment with Botulinolysin, a Thiol-Activated Hemolysin from Clostridium botulinum
AUTOR(ES)
Sekiya, Kachiko
FONTE
American Society for Microbiology
RESUMO
Damage to erythrocyte membranes by botulinolysin (BLY) was studied by electron microscopy, which revealed ring-shaped structures with inner diameters and widths of approximately 32 and 6.7 nm, respectively. BLY bound to membranes at 0°C, but subsequent treatment with glutaraldehyde prevented ring formation during further incubation at 37°C. Zn2+ ions inhibited ring formation but not binding of BLY to membranes.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=108300Documentos Relacionados
- Production, purification, and characterization of botulinolysin, a thiol-activated hemolysin of Clostridium botulinum.
- A ring-shaped structure with a crown formed by streptolysin O on the erythrocyte membrane.
- Laser treatment of primary ring-shaped epithelial iris cyst.
- Identification, purification, and characterization of a thiol-activated hemolysin (suilysin) of Streptococcus suis.
- Antigenic relationships among thiol-activated cytolysins.