Polyanionic character of plasma membrane sialoglycoproteins
نویسندگان
چکیده
منابع مشابه
Sialoglycoproteins of the frog rod outer segment plasma membrane.
Photoreceptors can segregate inner segment proteins from outer segment proteins. It is uncertain whether such a sorting process occurs during disc morphogenesis in rods, thereby resulting in an outer segment plasma membrane which differs compositionally from the discs. In this study, the plasma membranes of intact, purified frog rod outer segments (ROS) have been labeled with a peanut lectin (P...
متن کاملBinding of transmissible gastroenteritis coronavirus to brush border membrane sialoglycoproteins.
Transmissible gastroenteritis coronavirus (TGEV) is a porcine pathogen causing enteric infections that are lethal for suckling piglets. The enterotropism of TGEV is connected with the sialic acid binding activity of the viral surface protein S. Here we show that, among porcine intestinal brush border membrane proteins, TGEV recognizes a mucin-type glycoprotein designated MGP in a sialic acid-de...
متن کاملSialoglycoproteins of the Frog Rod Outer Segment Plosmo Membrane
Photoreceptors can segregate inner segment proteins from outer segment proteins. It is uncertain whether such a sorting process occurs during disc morphogenesis in rods, thereby resulting in an outer segment plasma membrane which differs compositionally from the discs. In this study, the plasma membranes of intact, purified frog rod outer segments (ROS) have been labeled with a peanut lectin (P...
متن کاملSeminal plasma reduces the effectiveness of topical polyanionic microbicides.
The objective of this study was to test the activity of microbicides against herpes simplex virus type 2 (HSV-2) introduced in seminal plasma. We found that seminal plasma interfered with the activity of PRO 2000 and of cellulose sulfate, increasing by 100-fold the concentration of drug required to inhibit 90% of viral plaque formation. Seminal plasma competitively inhibited binding of the micr...
متن کاملGel filtration of sialoglycoproteins.
The role of sialic acid in the gel-filtration behaviour of sialoglycoproteins was investigated by using the separated isoenzymes of purified human liver alpha-L-fucosidase and several other well-known sialic acid-containing glycoproteins (fetuin, alpha1-acid glycoprotein, thyroglobulin and bovine submaxillary mucin). For each glycoprotein studied, gel filtration of its desialylated derivative g...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: FEBS Letters
سال: 1981
ISSN: 0014-5793
DOI: 10.1016/0014-5793(81)80292-x