Eosinophil granule major basic protein (MBP) is a relatively low molecular weight cationic (pI greater than 10) protein present in the crystalloid core of the eosinophil granule. Amino acid sequence analysis of this protein was undertaken as part of an analysis of the structural basis of the potent cytotoxic activities of MBP on parasites and mammalian cells. Many conventional sequencing strate...

Clinical exacerbations of multiple sclerosis (MS) are characterized by elevated levels of cerebrospinal fluid (CSF) myelin basic protein (MBP). The purposes of this study were to determine whether anti-MBP antibodies are present in increased titer in CSF of MS patients with exacerbations, and whether they can be suppressed by the administration of immunosuppressive dosages of methylprednisolone...

BACKGROUND Preoperative mechanical bowel preparation can be questioned as standard procedure in colon surgery, based on the result from several randomised trials. METHODS As part of a large multicenter trial, 105 patients planned for elective colon surgery for cancer, adenoma, or diverticulitis in three hospitals were asked to complete a questionnaire regarding perceived health including expe...

The synthesis and methylation in vivo of myelin basic protein (MBP) during the mouse brain development has been investigated. When mice ranging in age from 13 to 60 days were injected intracerebrally with L-[methyl-3H]methionine, the incorporation of radioactivity into MBP isolated from youngest brain was found to be the highest and declined progressively in mature brains. This pattern of radio...

Myelin basic protein (MBP) is highly immunogenic and a known autoantigen capable of inducing experimental allergic encephalomyelitis (EAE), the animal model of multiple sclerosis. We have previously described a murine monoclonal antibody (mAb), F28C4, directed against the encephalitogenic MBP peptide acetyl (Ac) 1-9, which contains a V lambda x light chain. Considering the rarity of V lambda x ...

The feigning of disabling illness for compensation at the direction or pressure by others, which is called malingering by proxy (MBP), has been the subject of several spirited articles. Chafetz and Prentkowski (2011) suggested that MBP has the potential for real harm to the child. In a poster at the AACN scientific session in 2011, Chafetz and Binder (2011) pursued a case of MBP that showed the...

Ischemia/reperfusion (I/R) is an important cause of acute renal failure. Recent studies have shown that the complement system mediated by the mannan-binding protein (MBP), which is a C-type serum lectin recognizing mannose, fucose and N-acetylglucosamine residues, plays a critical role in the pathogenesis of ischemic acute renal failure. MBP causes complement activation through the MBP lectin p...

Force-distance measurements between supported lipid bilayers mimicking the cytoplasmic surface of myelin at various surface coverages of myelin basic protein (MBP) indicate that maximum adhesion and minimum cytoplasmic spacing occur when each negative lipid in the membrane can bind to a positive arginine or lysine group on MBP. At the optimal lipid/protein ratio, additional attractive forces ar...

Serum mannan-binding protein (S-MBP), a lectin specific for mannose and N-acetylglucosamine, was documented to activate complement through the classical pathway. In this study, we examined the mechanism that initiates this activation. By a passive hemolysis test using sheep erythrocytes coated with yeast mannan, the activation of complement by human S-MBP was shown to proceed in the absence of ...

Immunodominant T cell epitopes of myelin basic protein (MBP) may be target antigens for major histocompatibility complex class II-restricted, autoreactive T cells in multiple sclerosis (MS). Since susceptibility to MS is associated with the DR2 haplotype, the binding and presentation of the immunodominant MBP(84-102) peptide by DR2 antigens were examined. The immunodominant MBP(84-102) peptide ...