cystic fibrosis serum factor

02/01/1977 - "A human rotavirus complement-fixing (CF) antigen, prepared by purification of large volumes of fluid feces collected from children with winter diarrhea, was used to study the development and persistence of antibody in children with diarrhea and the prevalence of rotavirus antibody in Melbourne. "
09/01/1999 - "Fifty-five percent of the ETEC isolated from symptomatic children and 19% of the ETEC isolated from asymptomatic children expressed one of the colonization factors (CFs) investigated, i.e., CF antigen I (CFA/I), CFA/II, CFA/III, and CFA/IV; coli surface antigens CS7 and CS17; and putative CFs PCFO159, PCFO166, and PCFO20, indicating a clear association between diarrhea and ETEC strains that carry these factors (P = 0.0000034). "
05/01/2009 - "Recent studies have shown that children with blood group A have increased susceptibility to enterotoxigenic Escherichia coli (ETEC) diarrhea and that Lewis blood group "a" antigen (Le(a)) may be a candidate receptor for ETEC colonization factor (CF) antigen I (CFA/I) fimbriae. "

03/01/1977 - "The CF antigen was detected in the blood in a low titre only in the terminal stage of infection; in the brain the CF antigen was detected within 24 hours after infection with a low dose and within 48 hours with a high dose. "
02/01/1977 - "The rapid increase in titers of CF antigen and plaque-forming units was seen from days 3 through 6 after infection; however, CF antigen was detected 24 hr after infection. "
04/01/1974 - "Viral specific CF antigen could be detected 5 h after infection, whereas viral infectivity or the appearance of viral particles could be demonstrated only after 10 h of infection. "
09/01/1969 - "Furthermore, it was possible to detect LCM virus infection of cell cultures by the production of the CF antigen, but this method proved less sensitive than titration by intracerebral inoculation of mice. "
04/01/1963 - "Although infectivity and CF antigen reached a peak at 2 days and remained constant for an additional 3 days, only cells tested 2 to 3 days after infection were suitable for FA staining with labeled anti-MP serum because of excessive artifacts in the older cultures. "

04/09/1987 - "A clue to the basic defect in cystic fibrosis from cloning the CF antigen gene."
05/15/1989 - "This PC, which is present at high levels in peripheral blood monocytes and granulocytes, contains a protein that is the cystic fibrosis (CF) antigen. "
05/01/1995 - "A complex of two calcium binding proteins, MRP8 [also called cystic fibrosis (CF) antigen] and MRP14, proteins known to be expressed in cells of myeloid origin, has been shown to be present in higher amounts in the serum of CF patients and heterozygotes compared with normal subjects. "
04/09/1987 - "The gene for this serum protein, called cystic fibrosis (CF) antigen, has been mapped to chromosome 1. It is not the gene that is mutant in CF because this has since been assigned to chromosome 7 by cosegregation of the disease with closely linked DNA markers in CF families. "

07/01/1967 - "Various types of rubella complement-fixing (CF) antigen preparations derived from infected BHK-21 cell cultures were examined for stability to certain chemical and physical agents. "
09/01/1967 - "Rubella complement-fixing (CF) antigen and infectious virus were produced continuously and concurrently for as long as 63 days in suspension cultures of BHK-21 cells prepared from uncloned monolayer stock cultures. "

04/01/1967 - "Estimation of the molecular weight of adenovirus 12 tumor CF antigen by rate-zonal centrifugation."
05/01/1969 - "Although biopsies of Burkitt's tumors contained no detectable complement-fixing (CF) antigen or antigens, tumor cell lines contained CF antigen or antigens related to the presence of a herpes-like virus particle."