Distribution ofLewisandSecretorpolymorphisms and corresponding CA19-9 antigen expression in a Chinese population
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چکیده
منابع مشابه
Distribution of Lewis and Secretor polymorphisms and corresponding CA19‐9 antigen expression in a Chinese population
The Lewis (FUT3) and Secretor (FUT2) genes, corresponding to secretion of Lewis ABO (H) histo-blood group antigen CA19-9, are highly polymorphic with differences between populations. In this study, the FUT3 and FUT2 genes in 316 Chinese participants were sequenced to detect polymorphisms, and the associated CA19-9 antigen secretion was also measured. In total, 14 genotypes of FUT3 and 10 genoty...
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A 52 year old woman had autoimmune hepatitis and an increased concentration of serum carbohydrate antigen 19-9 (CA19-9). The origin of the raised CA19-9 was studied using immunohistochemistry. Liver biopsy section showed chronic active hepatitis with large numbers of proliferated bile ductules. Immunohistochemical analysis revealed that the proliferated bile ductule cells were positive for prol...
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Bispecific murine monoclonal antibodies that target tumor and Fc gamma RIII (CD16) can promote relevant tumor lysis by large granular lymphocytes. For these antibodies to be clinically useful, their properties should be maintained in vivo, where competing human immunoglobulin, shed target antigen, and shed CD16 may be encountered. At a minimum, bispecific antibody antitumor effects should be pr...
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OBJECTIVE To compare sera levels of CEA and CA19-9 and tissular expression of the CA19-9 and to correlate these with morphological features of the colorectal carcinoma. METHODS Forty five patients with colorectal carcinoma underwent surgical treatment following measurement of pre-operative levels of CA19-9 and CEA. Sera levels of CEA = 5.0ng/ml and CA19-9 = 37UI were deemed high values. Evalu...
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BACKGROUND AND AIMS The CA19-9 antigen is the current best biomarker for pancreatic cancer, but it is not elevated in about 25% of pancreatic cancer patients at a cutoff that gives a 25% false-positive rate. We hypothesized that antigens related to the CA19-9 antigen, which is a glycan called sialyl-Lewis A (sLeA), are elevated in distinct subsets of pancreatic cancers. METHODS We profiled th...
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ژورنال
عنوان ژورنال: FEBS Open Bio
سال: 2017
ISSN: 2211-5463
DOI: 10.1002/2211-5463.12278