Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2005 May 5;113(9):1134–1139. doi: 10.1289/ehp.7832

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Publication of EHP lies in the public domain and is therefore without copyright. All text from EHP may be reprinted freely. Use of materials published in EHP should be acknowledged (for example, ?Reproduced with permission from Environmental Health Perspectives?); pertinent reference information should be provided for the article from which the material was reproduced. Articles from EHP, especially the News section, may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.

PMC Copyright notice

Effect of E₂ on the growth of control (RWPE-1) and CAsE-PE cells plated in the presence of 1 μM E₂, harvested at 7 days, and counted. (A) Growth stimulation by E₂ normalized to the control cells (set as 1.0). (B) Time course of growth stimulation of normal and arsenic-transformed prostate epithelial cells by 1 μM E₂. Total cell numbers were counted on days 3, 6, and 10; the data shown are the means and SEs of triplicates. Similar results were found in two independent experiments. Densitometric data are given as fold increase over control and are expressed as means (n = 3); error bars represent SE.

*Significantly different from untreated cell-line–matched cells. **Significantly different from control cells treated with E₂.