C-reactive protein and serum amyloid A protein levels were measured in 54 patients with pulmonary tuberculosis. The primary tuberculous complex was associated with an insignificant acute phase response, while post-primary tuberculosis without evidence of lung destruction caused modest increases in C-reactive protein and serum amyloid A protein. In most patients with post-primary pulmonary tuber...

Abstract The production of peptides as active pharmaceutical ingredients (APIs) by recombinant technologies is emerging interest. A reliable platform, however, still missing due the inherent characteristics such proteolytic sensitivity, aggregation and cytotoxicity. We have developed a new technology named Numaswitch solving present limitations. was successfully employed for diverse small prote...

Immunocytochemical methods were used to study the nature of the amyloid deposits in the Finnish type-familial amyloid polyneuropathy (FAP) type IV, which is characterized by cranial neuropathy and corneal lattice dystrophy. Commercial antisera to human plasma transthyretin (prealbumin) did not stain the amyloid deposits, but in every case a positive staining was obtained with antibodies raised ...

The oligomeric state of human SAP (serum amyloid P component) in the absence and presence of known ligands has been investigated using nanoelectrospray ionization MS. At pH 8.0, in the absence of Ca2+, SAP has been shown to consist of pentameric and decameric forms. In the presence of physiological levels of Ca2+, SAP was observed to exist primarily as a pentamer, reflecting its in vivo state. ...

Solid-phase binding, competitive binding, and cytotoxicity neutralization assays indicate that the B pentamer and A subunit both contribute to human serum amyloid P (HuSAP) component binding to Stx2. A polyvalent globotriaosyl-ceramide receptor analog, Daisy, did not competitively inhibit HuSAP binding, implying that the two ligands bind to different Stx2 domains.

We describe the first case from India of ALECT2 amyloidosis. An adult Punjabi male presented with progressive renal dysfunction and non-nephrotic range proteinuria. Serum protein electrophoresis and immunofixation were normal, with mildly elevated serum free light chain ratio. A renal biopsy confirmed the presence of amyloid. Immunohistochemistry was negative for monoclonal light chains. Proteo...