Ethylene diamine tetraacetic acid induced colonic crypt cell hyperproliferation in rats
نویسندگان
چکیده
منابع مشابه
An automated method for serum calcium utilizing ethylene diamine tetraacetic acid.
A FUNDAMENTAL DIFFICULTY in estimating calcium in serum by photometry arises from the fact that the normal range is narrow relative to the concentration of calcium. In the cases of sodium and chloride which also possess narrow normal ranges, the automation problem has been approached in two different ways. For sodium the Technicon Flame Photometer incorporates an electrical range expander. In t...
متن کاملFunction of the classical and alternate pathways of human complement in serum treated with ethylene glycol tetraacetic acid and MgCl2-ethylene glycol tetraacetic acid.
An immunochemical and functional analysis of the classical and alternate complement pathways in human serum was performed in the presence of 10 mM ethylene glycol tetraacetic acid (EGTA) and MgCl(2)-EGTA (MgEGTA), chelating agents which have been recently utilized as a means of distinguishing between these two complement pathways. Total hemolytic activity, integrity of the C1 complex, hemolytic...
متن کاملColonic Tumor Incidence in Rats Fed Cholic Acid Ability of Aberrant Crypt Foci Characteristics to Predict
Aberrant crypt foci (ACF) are putative preneoplastic lesions of colon cancer which are being utilized currently as a biological end point to evaluate the induction and modulation of colon carcinogenesis. In several previous short-term studies, the unexpected reduction of ACF by the reported colonic tumor promoter cholic acid (CHA) emphasized the need for a systematic evaluation of the growth of...
متن کاملCorrupted colonic crypt fission in carcinogen-treated rats
BACKGROUND The colonic crypts in rats reproduce themselves by symmetric fission at the base of the crypts, and proceeding upwards, generate two separate identical crypts. Recently we reported corrupted colonic crypt fission (CCCF) in rats with colonic carcinoma. Here we investigated whether CCCF also occurred in the colonic mucosa without carcinoma in carcinogen-treated rats. METHODS Filed Sw...
متن کاملAbility of aberrant crypt foci characteristics to predict colonic tumor incidence in rats fed cholic acid.
Aberrant crypt foci (ACF) are putative preneoplastic lesions of colon cancer which are being utilized currently as a biological end point to evaluate the induction and modulation of colon carcinogenesis. In several previous short-term studies, the unexpected reduction of ACF by the reported colonic tumor promoter cholic acid (CHA) emphasized the need for a systematic evaluation of the growth of...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2004
ISSN: 1007-9327
DOI: 10.3748/wjg.v10.i2.218