[HTML][HTML] Aberrant crypt foci and colon cancer: comparison between a short-and medium-term bioassay for colon carcinogenesis using dimethylhydrazine in Wistar rats

MAM Rodrigues, LAG Silva, DMF Salvadori… - Brazilian Journal of …, 2002 - SciELO Brasil
Aberrant crypt foci (ACF) in the colon of carcinogen-treated rodents are considered to be the
earliest hallmark of colon carcinogenesis. In the present study the relationship between a …

Does response and proliferative characteristics of aberrant crypt foci: putative preneoplastic lesions in rat colon

EA McLellan, A Medline, RP Bird - Carcinogenesis, 1991 - academic.oup.com
Foci of aberrant crypts (ACF) have been identified in the unsectioned methylene blue
stained rodent colons and hypothesized to represent precursor lesions of colon cancer. In …

Sequential analyses of the growth and morphological characteristics of aberrant crypt foci: putative preneoplastic lesions

EA McLellan, A Medline, RP Bird - Cancer research, 1991 - AACR
The main objective of the present study was to sequentially analyze growth and
morphological characteristics of aberrant crypt foci (ACF) in the rat colon. Sprague-Dawley …

Azoxymethane-induced aberrant crypt foci and colorectal tumors in F344 rats: sequential analysis of growth

M Ghirardi, R Nascimbeni, V Villanacci… - European surgical …, 1999 - karger.com
Previous studies are consistent with the hypothesis that aberrant crypt foci (ACF) could be
intermediate biomarkers in colorectal carcinogenesis. The present controlled experimental …

The incidence of aberrant crypt foci and colonic carcinoma in dimethylhydrazine-treated rats varies in a site-specific manner and depends on tumor histology

HS Park, RA Goodlad, NA Wright - Cancer Research, 1997 - AACR
In an attempt to demonstrate the relationship between aberrant crypt foci (ACF) and
subsequent colonic neoplasms, we investigated the distribution of ACF in the …

Influence of a dietary fiber on development of dimethylhydrazine‐induced aberrant crypt foci and colon tumor incidence in Wistar rats

I Thorup, O Meyer, E Kristiansen - 1994 - Taylor & Francis
Formation of aberrant crypt foci (ACF) in archived colon tissue from animals in a previous
study was examined. The animals were fed a semisynthetic casein‐based diet in which the …

Aberrant crypts correlate with tumor incidence in F344 rats treated with azoxymethane and phytate

TP Pretlow, MA O'Riordan, GA Somich… - …, 1992 - academic.oup.com
Aberrant crypts are putative preneoplastic lesions that have been proposed as intermediate
biomarkers for colon cancer. The goals of these studies were to determine (i) if the colon …

Flat dysplastic aberrant crypt foci are related to tumorigenesis in the colon of azoxymethane-treated rat

JE Paulsen, EM Løberg, HB Ølstørn, H Knutsen… - Cancer research, 2005 - AACR
We evaluated the role of aberrant crypt foci (ACF) as biomarkers of colon cancer by studying
the sequential development (6-28 weeks) from early lesion to tumor in the colon of …

Inhibition of aberrant crypt growth by non‐steroidal anti‐inflammatory agents and differentiation agents in the rat colon

MJ Wargovich, CD Chen, C Harris… - … journal of cancer, 1995 - Wiley Online Library
Aberrant crypts are aggregates of single to multiple colonic crypts evidencing hallmarks of
dysplasia and may be the earliest detectable pathological lesions for colon cancer. The …

Specific species of intestinal bacteria influence the induction of aberrant crypt foci by 1, 2-dimethylhydrazine in rats

M Onoue, S Kado, Y Sakaitani, K Uchida, M Morotomi - Cancer letters, 1997 - Elsevier
To shed light on the association of intestinal microflora with the development of colon
cancer, we studied the modifying effects of intestinal microflora on the occurrence of 1, 2 …