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1.
РЖ ВИНИТИ 76 (BI28) 97.08-04Н3.7

    Corleta, H. E.

    Insulin receptor tyrosine kinase activity in colon carcinoma [Text] / H. E. Corleta, E. Capp, O. C. Corleta // Braz. J. Med. and Biol. Res. - 1996. - Vol. 29, N 12. - P1593-1597 . - ISSN 0100-879X
Перевод заглавия: Активность тирозинкиназы инсулинового рецептора в клетках опухоли толстой кишки
Аннотация: Insulin-binding and receptor tyrosine kinase activity were investigated in colon carcinomas and in normal colons. The insulin receptor concentration, was 17.4'+-'4.3 fmol/'мю'g in normal colon and 29.69'+-'9.4 fmol/'мю'g in colon carcinoma. Nevertheless, the insulin affinity of the receptor was similar in both groups (Kd'ЭКВИВ='1 nM). Both normal and neoplastic colon showed phosphorylation of the insulin receptor. The electrophoretic migration of the 'бета'-subunit of the insulin receptors purified from colon carcinomas was similar to that of normal colon and both tissues demonstrated an insulin-dependent autophosphorylation. The receptor tyrosine kinase activity was measured by the incorporation of [gamma{32}P]ATP into the 'бета'-subunit. The basal and the insulin-stimulated tyrosine kinase activities were significantly higher in colon carcinomas compared to normal colon tissues (2.2 and 1.6 times, respectively). Understanding the metabolism of neoplastic cells may contribute to the development of prevention strategies as well as new therapies. Библ. 15
ГРНТИ  
ВИНИТИ 761.29.49.55.07.02
Рубрики: РАК ТОЛСТОЙ КИШКИ
РЕЦЕПТОР

ИНСУЛИНОВЫЙ

ТИРОЗИНКИНАЗА

АКТИВНОСТЬ

ЧЕЛОВЕК


Доп.точки доступа:
Capp, E.; Corleta, O.C.


2.
РЖ ВИНИТИ 76 (BI29) 97.08-04Н1.140

    Corleta, H. E.

    Insulin receptor tyrosine kinase activity in colon carcinoma [Text] / H. E. Corleta, E. Capp, O. C. Corleta // Braz. J. Med. and Biol. Res. - 1996. - Vol. 29, N 12. - P1593-1597 . - ISSN 0100-879X
Перевод заглавия: Активность тирозинкиназы инсулинового рецептора в клетках опухоли толстой кишки
Аннотация: Insulin-binding and receptor tyrosine kinase activity were investigated in colon carcinomas and in normal colons. The insulin receptor concentration, was 17.4'+-'4.3 fmol/'мю'g in normal colon and 29.69'+-'9.4 fmol/'мю'g in colon carcinoma. Nevertheless, the insulin affinity of the receptor was similar in both groups (Kd'ЭКВИВ='1 nM). Both normal and neoplastic colon showed phosphorylation of the insulin receptor. The electrophoretic migration of the 'бета'-subunit of the insulin receptors purified from colon carcinomas was similar to that of normal colon and both tissues demonstrated an insulin-dependent autophosphorylation. The receptor tyrosine kinase activity was measured by the incorporation of [gamma{32}P]ATP into the 'бета'-subunit. The basal and the insulin-stimulated tyrosine kinase activities were significantly higher in colon carcinomas compared to normal colon tissues (2.2 and 1.6 times, respectively). Understanding the metabolism of neoplastic cells may contribute to the development of prevention strategies as well as new therapies. Библ. 15
ГРНТИ  
ВИНИТИ 761.29.49.03.25.99
Рубрики: РАК ТОЛСТОЙ КИШКИ
РЕЦЕПТОР

ИНСУЛИНОВЫЙ

ТИРОЗИНКИНАЗА

АКТИВНОСТЬ

ЧЕЛОВЕК


Доп.точки доступа:
Capp, E.; Corleta, O.C.


 




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