Results 151 to 160 of about 101,206 (190)

Heterogeneity of CEA : concanavalin A-binding, non-binding CEA

open access: yesHeterogeneity of CEA : concanavalin A-binding, non-binding CEA
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Plasma CEA, tumor CEA, and tumor histology

Journal of Surgical Oncology, 1976
AbstractCarcinoembryonic antigen (CEA) has been thought to be a diagnostic and prognostic indicator of colorectal cancer. Initial descriptions of CEA as a tumor specific antigen suggests a relationship between tumor CEA and circulating plasma CEA. To define the relationship between CEA and colorectal carcinoma, we have studied the CEA concentration of ...
C R, Boyd   +4 more
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CEA and genetics

Diseases of the Colon & Rectum, 1983
During an eight-year period, serial plasma determinations were made on members of a Gardner's syndrome family in order to see if 1. levels rise when polyps first appear, and when cancer occurs; and 2. levels fall after colectomy with ileoproctostomy, ileostomy, or rectal mucosal replacement surgery.
A J, Krush, N, Zamcheck, H T, Lynch
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Multiple Smith-degradations of carcinoembryonic antigen (CEA) and of asialo CEA

Carbohydrate Research, 1975
Carcinoembryonic antigen (CEA) and asialo CEA were subjected to multiple Smith-degradation (i.e., for each degradation, application in sequence of periodate oxidation, borohydride reduction, and mild hydrolysis with acid; borohydride-t was substituted for unlabelled borohydride). High yields of modified glycoproteins were obtained at each stage.
E M, Bessell, P, Thomas, J H, Westwood
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CEA-Related CAMs

2004
The carcinoembryonic antigen (CEA) family comprises a large number of cellular surface molecules, the CEA-related cell adhesion molecules (CEACAMs), which belong to the Ig superfamily. CEACAMs exhibit a complex expression pattern in normal and malignant tissues.
A K, Horst, C, Wagener
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Delineation of Three Classes of CEA Antigenic Determinants: Identification of Membrane-Associated CEA as an Independent Species of CEA

The Journal of Immunology, 1977
Abstract The immunochemical relationship between membrane-associated CEA (CEA-M) and isolated conventional whole CEA and the species CEA-S was investigated. These glycoproteins gave precipitin reactions of apparent identity by using antisera to CEA-M and CEA-S; however, the binding of each of these glycoproteins relative to one another ...
J P, Leung   +4 more
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Isolation in the CEA hierarchy

Archive for Mathematical Logic, 2004
To say that \(A\) {isolates} \(B\) in the \(n\)-CEA degrees means that (1 ...
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CEA and CEA-like activity in gastric cancer.

Acta hepato-gastroenterologica, 1976
CEA activity was studied using a three-layer bridge immunoperoxidase method in paraffin-embedded histological sections of gastric mucosa from patients with gastric cancer and from normal asymptomatic subjects. In all cases gastric cancer cells showed CEA or CEA-like activity irrespective of the histological type of cancer.
P, Sipponen   +4 more
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