tumour antigen

tumour antigen
опухолевый антиген

English-Russian small dictionary of medicine. . 2015.

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  • tumour specific antigen — (= tumour specific transplantation antigen; TSTA) Antigen on tumour cells detected by cell mediated immunity. For virus transformed cells TSTA (unlike T antigen) is found to differ for different individual tumours induced by the same virus. May… …   Dictionary of molecular biology

  • Antigen-Shedding — Schematische Darstellung des Antigen Sheddings mit einer ADAM Metalloproteasen. Unter dem Begriff Antigen Shedding versteht man in der Immunologie das Abstoßen von Antigenen von der Zellmembran von Körperzellen. Der Begriff wird vor allem in der… …   Deutsch Wikipedia

  • tumour marker — a substance produced by a tumour that can be used to aid detection of the tumour and to monitor its size and the effects of treatment. An example is alpha fetoprotein, which is used to monitor treatment of malignant teratomas. See also: CA125,… …   The new mediacal dictionary

  • tumour-associated antigen — a protein produced by cancer cells. Its presence in the blood can be revealed by means of a simple blood test, which could provide a basis for the diagnosis of malignant melanoma and other cancers at their earliest and most treatable stages of… …   Medical dictionary

  • tumour-associated antigen — a protein produced by cancer cells. Its presence in the blood can be revealed by means of a simple blood test, which could provide a basis for the diagnosis of malignant melanoma and other cancers at their earliest – and most treatable – stages… …   The new mediacal dictionary

  • Proliferating cell nuclear antigen — The assembled human DNA clamp, a trimer of the protein PCNA …   Wikipedia

  • Carcinoembryonic antigen — (CEA) is a glycoprotein involved in cell adhesion. It is normally produced during fetal development, but the production of CEA stops before birth. Therefore, it is not usually present in the blood of healthy adults, although levels are raised in… …   Wikipedia

  • oncofetal antigen — a protein normally produced only by fetal tissue but often produced by certain tumours. An example is carcino embryonic antigen (CEA), which has been used as a tumour marker, especially in colorectal carcinomas. * * * an antigenic gene product… …   Medical dictionary

  • T-antigen — Proteins coded by viral genes that are expressed early in the replication cycle of papovaviruses such as SV40 and polyoma. Essential for normal viral replication, they are also expressed in non permissive cells transformed by these viruses.… …   Dictionary of molecular biology

  • carcino-embryonic antigen — (CEA) a protein produced in the fetus but not in normal adult life. It may be produced by carcinomas, particularly of the colon, and is a rather insensitive marker of malignancy. It is an example of an oncofetal antigen that is used as a tumour… …   Medical dictionary

  • carcino-embryonic antigen — CEA a protein produced in the fetus but not in normal adult life. It may be produced by carcinomas, particularly of the colon, and is a rather insensitive marker of malignancy. It is an example of an oncofetal antigen that is used as a tumour… …   The new mediacal dictionary


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