Navigation Links
PXR: A stepping stone from environmental chemical to cancer?
Date:7/11/2011

Several chemicals that can accumulate to high levels in our body (for example BPA and some pesticides) have been recently linked to an increased risk of cancer and/or impaired responsiveness to anticancer drugs. A team of researchers, led by Sridhar Mani, at Albert Einstein College of Medicine, New York, has now identified a potential mechanistic link between environmental exposure to these foreign chemicals (xenogens) and cancer drug therapy response and survival.

PXR is one protein by which cells (including tumor cells) can sense xenogens. In their study, Mani and colleagues determined that activation of PXR was sufficient to enhance the cancerous characteristics of human colon tumor cell lines and primary human colon cancer tissue xenografted into immune systemdeficient mice. Further analysis indicated FXR activation leads to colon cancer growth through the induction of the growth factor FGF19. The authors therefore suggest that it will be important to investigate further the extent to which the environment might play a role in tumor recurrence through PXR activation.


'/>"/>

Contact: Karen Honey
press_releases@the-jci.org
734-546-5242
Journal of Clinical Investigation
Source:Eurekalert

Page: 1

Related medicine news :

1. Step Up to Speak Up Events Use Spoken Word and African-American Greek Tradition of Stepping to Raise Awareness for Organ and Tissue Donation
2. Are Advanced Practitioners Stepping on the Practice Turf of Physicians?
3. PHNS Implements New Accelerated Claims Resolution Services With iSoftStone
4. Gladstones Robert Mahley to receive Research!America advocacy award
5. Major milestone achieved by our joint venture in China
6. Bioniche Achieves Two Additional Milestones Under Licensing Agreement; Endo Takes up Global Rights
7. Obesity -- mild or severe -- raises kidney stone risk
8. Greystone Healthcare Chooses Patient Placement Systems to Automate Admissions Processes
9. Top-Rated Medicare Advantage Plan Reaches 27,000-Member Milestone
10. Antidepressants in Pregnancy May Delay Developmental Milestones
11. Charlie Kimball Secures Partnership with Novo Nordisk, Maker of the Levemir FlexPen, for 2010 Firestone Indy Lights Campaign
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... “The Journey: ... faced every danger possible to save lost souls in the Philippines. “The Journey: From ... Carole is a dedicated teacher of the Bible. She has taught all ages and ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... for healthcare compliance program management, will showcase a range of technology and learning ... Assisted Living (NCAL) Convention and Expo to be held October 14–18, 2017 at ...
(Date:10/12/2017)... New Orleans, LA (PRWEB) , ... October 12, 2017 , ... ... fitness centers in the U.S., announced today its plans to open a flagship location ... club will occupy the former Rooms To Go store next to Office Depot in ...
(Date:10/12/2017)... PALM CITY, Fla. (PRWEB) , ... October 12, 2017 , ... ... of cold therapy products, announced today the introduction of an innovative new design of ... the multipurpose pad so you get maximum comfort while controlling your pain while using ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... AccentCare, a leader in post-acute health care, have expanded their existing home health ... Home Health. , AccentCare has been operating a joint venture home health company ...
Breaking Medicine News(10 mins):
(Date:9/22/2017)... 22, 2017 AVACEN Medical (AVACEN) announced that ... successfully helping those with the widespread pain associated with ... Amanda in Essex, England commented, ... hair, experiencing no sleep at all, tremendous pain, with ... cannot recommend [the AVACEN 100] enough, how this has ...
(Date:9/18/2017)... 2017 EpiVax, Inc. ("EpiVax") a ... immune engineering, today announced a new NIH-funded ... ... and presents a challenge for traditional flu ... be effective. Using state-of-the-art bioinformatics and molecular modeling methods, ...
(Date:9/12/2017)... , Sept. 12, 2017  ValGenesis Inc., the ... (VLMS), is pleased to announce the appointment of ... of its Board of Directors and Chairman of ... enables life science companies to manage their entire ... of paper in this process. Furthermore, ValGenesis VLMS ...
Breaking Medicine Technology: