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Protective effect of Acticoa powder, a cocoa polyphenolic extract, on prostate carcinogenesis in Wistar–Unilever rats

Overview of attention for article published in European Journal of Cancer Prevention: The Official Journal of the European Cancer Prevention Organisation (ECP), February 2008
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Title
Protective effect of Acticoa powder, a cocoa polyphenolic extract, on prostate carcinogenesis in Wistar–Unilever rats
Published in
European Journal of Cancer Prevention: The Official Journal of the European Cancer Prevention Organisation (ECP), February 2008
DOI 10.1097/cej.0b013e3280145b33
Pubmed ID
Authors

Jean-François Bisson, Maria-Alba Guardia-Llorens, Sophie Hidalgo, Pascale Rozan, Michaël Messaoudi

Abstract

The effects of Acticoa powder on prostate carcinogenesis were investigated using the N-methylnitrosourea and testosterone propionate prostate tumor model. Sixty male Wistar-Unilever rats were randomly divided in four groups of 15 rats: one control group not induced but treated with vehicle (not induced+vehicle) and three chemo-induced groups. Two weeks before prostate tumor induction and then throughout the experiment, chemo-induced rats were orally treated with Acticoa powder at 24 (chemo-induced+Acticoa powder24) or 48 (chemo-induced+Acticoa powder48) mg/kg or with vehicle (chemo-induced+vehicle), daily from Monday to Friday. Survival, body weight, food and water consumption were recorded throughout the experiment. Six rats per group were randomly killed 9 months after the prostate tumor induction for histopathological analysis of prostates. A reduction in the incidence of prostate tumors was observed for the chemo-induced+Acticoa powder48-treated group in comparison with the chemo-induced+vehicle-treated group and no tumors were observed in the chemo-induced+Acticoa powder24-treated group as in the not induced+vehicle-treated group after 9 months. The nine remaining rats per group were maintained in a long-term survival study. The life span of the chemo-induced+Acticoa powder24-treated group was significantly increased in comparison with the chemo-induced+Acticoa powder48 and the chemo-induced+vehicle-treated groups, close to the one of the not induced+vehicle-treated group. A significant reduction in the incidence of prostate tumors was also observed for the chemo-induced+Acticoa powder24 and chemo-induced+Acticoa powder48-treated groups in comparison with the chemo-induced+vehicle-treated group. In conclusion, Acticoa powder at 24 mg/kg protected rats from prostate carcinogenesis when chronically given before the initiation and promotion phases of induction.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 31 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United States 1 3%
Brazil 1 3%
Unknown 29 94%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 8 26%
Researcher 5 16%
Student > Bachelor 5 16%
Student > Master 5 16%
Other 4 13%
Other 6 19%
Readers by discipline Count As %
Agricultural and Biological Sciences 10 32%
Medicine and Dentistry 8 26%
Pharmacology, Toxicology and Pharmaceutical Science 2 6%
Nursing and Health Professions 2 6%
Engineering 2 6%
Other 7 23%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 October 2014.
All research outputs
#20,655,488
of 25,371,288 outputs
Outputs from European Journal of Cancer Prevention: The Official Journal of the European Cancer Prevention Organisation (ECP)
#751
of 1,009 outputs
Outputs of similar age
#162,817
of 172,943 outputs
Outputs of similar age from European Journal of Cancer Prevention: The Official Journal of the European Cancer Prevention Organisation (ECP)
#3
of 3 outputs
Altmetric has tracked 25,371,288 research outputs across all sources so far. This one is in the 10th percentile – i.e., 10% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,009 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.2. This one is in the 10th percentile – i.e., 10% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 172,943 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 2nd percentile – i.e., 2% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 3 others from the same source and published within six weeks on either side of this one.