کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5817189 | 1556838 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gender differences in the incidence of background and chemically induced primary pulmonary neoplasms in B6C3F1 mice: A retrospective analysis of the National Toxicology Program (NTP) carcinogenicity bioassays
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Gender differences in the incidence of background and chemically induced primary pulmonary neoplasms in B6C3F1 mice: A retrospective analysis of the National Toxicology Program (NTP) carcinogenicity bioassays Gender differences in the incidence of background and chemically induced primary pulmonary neoplasms in B6C3F1 mice: A retrospective analysis of the National Toxicology Program (NTP) carcinogenicity bioassays](/preview/png/5817189.png)
چکیده انگلیسی
The National Toxicology Program (NTP) database of technical reports on carcinogenicity bioassays has been interrogated for the incidence of primary pulmonary neoplasms in B6C3F1 mice. A total of 170 study reports were selected, from studies that completed the in-life phase during 1983-2007, which included neoplasm incidence data for 180 control groups comprising both male and female mice. The incidence (median and inter-quartile range) of males with alveolar/bronchiolar adenoma was 16% (12-20%), and for females it was 5% (2-8%); the incidence of males with alveolar/bronchiolar carcinoma was 8% (4-12%), and for females it was 2% (0-4%); and the incidence of males with combined alveolar/bronchiolar adenoma or carcinoma was 24% (18-30%), and for females it was 8% (6-12%). Comparing the incidence of animals bearing these lesions on a per study basis showed the median incidence in males to be 3.0-fold, 2.0-fold, and 2.8-fold higher than in females. The incidence of other primary pulmonary neoplasms was <10% of the alveolar/bronchiolar neoplasms. Comparison of gender-specific response to lung tumorigens showed that the increase in incidence of tumors above control levels was greater in females than in males.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Experimental and Toxicologic Pathology - Volume 65, Issues 7â8, November 2013, Pages 1109-1115
Journal: Experimental and Toxicologic Pathology - Volume 65, Issues 7â8, November 2013, Pages 1109-1115
نویسندگان
Nigel P. Moore, Lisa G. McFadden, Bryce D. Landenberger, Johnson Thomas,