A NEW MOUSE IMMUNOGLOBULIN: IGG3
نویسندگان
چکیده
منابع مشابه
A New Mouse Immunoglobulin: Igg3
A new subclass of mouse IgG for which we propose the name IgG3 has been shown to have a mol wt of 150,000 consistent with an L(2)H(2) structure, and is present in normal mouse serum at a concentration of 0.1-0.2 mg/ml. Its molecular weight, low carbohydrate content, glycopeptide analysis, and C-terminal analysis are all typical of the IgG class. The intact protein had a strong tendency to form ...
متن کاملA new Fc receptor on mouse macrophages binding IgG3
Monoclonal antibodies to sheep erythrocytes (SRBC) have proved useful in identifying two Fc receptors on mouse macrophages, one for IgG2a, and one for IgG1 and IgG2b. We have used monoclonal IgG3 anti-SRBC to identify a third Fc receptor on mouse macrophages which binds IgG3 uniquely. This receptor is present on primary resident and thioglycolate-induced peritoneal macrophages and on some macro...
متن کاملHinge-Region O-Glycosylation of Human Immunoglobulin G3 (IgG3)*
Immunoglobulin G (IgG) is one of the most abundant proteins present in human serum and a fundamental component of the immune system. IgG3 represents ∼8% of the total amount of IgG in human serum and stands out from the other IgG subclasses because of its elongated hinge region and enhanced effector functions. This study reports partial O-glycosylation of the IgG3 hinge region, observed with nan...
متن کاملSymptomatic IgG3 deficiency successfully treated with intravenous immunoglobulin therapy.
We report the case of a 35 year old female who presented with an 8 year history of repeated upper respiratory tract infection, lymphadenopathy and sinusitis associated with IgG3 deficiency. Courses of monthly intravenous immunoglobulin therapy (0.4 g/kg) resulted in a dramatic clinical improvement on three different occasions. We suggest that investigation of adults with features of immunosuppr...
متن کاملA new variable region in mouse immunoglobulin lambda light chains
A series of lambda+ murine hybridomas were derived from a BALB/c mouse after a single injection of anti-lambda 2 antibodies coupled to LPS. Nine lambda B cell clones (five lambda 2 and four lambda 3) were expected and seven reacted with antibodies specific for the C lambda 2 constant region but showed a particular isoelectric spectrum. Their RNA products did not hybridize with the V lambda prob...
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: Journal of Experimental Medicine
سال: 1971
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.133.2.289