Abstract
The acute phase SAA response was studied in hamsters. An SAA-stimulating factor (SAASF) was detected in the early acute phase blood plasma of hamsters which were subcutaneously injected with casein-LPS. The latter is routinely used in our laboratory for amyloid induction in hamsters. Acute (4h) inflammatory exudates (80 per cent polymorphonuclear leukocytes) were produced by intraperitoneal injection with either casein-LPS, latex or Freund's incomplete adjuvant. Chronic inflammatory exudate macrophages (98 per cent) were elicited by intraperitoneal injection with Bacillus Calmette Guérin (BCG). Cells were stimulated in vitro with latex. SAASF was detected in the supernates and lysates of the acute exudate cells but not in those of the chronic peritoneal exudate macrophages. Lymphocyte activating factor (LAF), however, was evidently present in the latter samples, indicating that SAASF and LAF (IL-1) are functionally different substances in hamsters.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
