Navigation Links
Erythropoietin and the regulation of cancer stem cell growth and survival
Date:1/6/2014

In recent years, non-hematopoietic effects of erythropoietin (EPO), via its binding to the EPO receptor in non-hematopoietic tissues, including cancerous tissues, has been reported by many different laboratories worldwide. However, it remains controversial concerning whether EPO, particularly recombinant EPO that is used to treat anemia in patients, may promote cancer cell proliferation and survival.

In this paper, the authors show evidence indicating the presence of autocrine/paracrine EPO in the conditioned medium of cultured breast cancer cells and a functional role of an EPO-EPOR autocrine/paracrine loop in regulating tumor cell invasion and migration, and the stem-ness of breast cancer cells. The data support a novel paradigm wherein autocrine/paracrine EPO may regulate tumorigenesis of breast cancer via stimulating a small percentage of stem-like cancer cells or tumor-initiating cells. This mode of EPO action may explain why some studies reported in literature failed to demonstrate a pro-proliferative and pro-survival role of EPO in cancer cells when whole-populations of cancer cells were analyzed in these studies.

For the full report by Liang et al. in Cancer Biology & Therapy, visit the following link: https://www.landesbioscience.com/journals/cbt/article/26717/


'/>"/>

Contact: Andrew Thompson
andrew@landesbioscience.com
Landes Bioscience
Source:Eurekalert

Page: 1

Related medicine news :

1. Regulation by proteins outside cancer cells points to potential new drug target
2. BUSM researchers identify genetic markers for testosterone, estrogen level regulation
3. Genetic markers for testosterone and estrogen level regulation identified
4. ESC says 50 percent of CVD deaths in Europe could be avoided with proper regulation
5. Aurka-to-p53 signaling: A link between stem cell regulation and cancer
6. Trudeau researchers identify unforeseen regulation of the anti-bacterial immune response
7. Protein regulation linked to intellectual disability
8. BMJ and Daily Telegraphs fake hip exposes failing European device regulation
9. Dec. 12 Atlantic Information Services Webinar to Address the Nuances of New HHS Essential Health Benefits Regulations
10. I Fly First Class Announces Very Important New Tips and Regulation For Travelers
11. FDA, States Weigh Pharmacy Regulation in Wake of Meningitis Outbreak
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/28/2016)... , ... April 28, 2016 , ... Head Over Heels ... 9 Western Championships. The competition will be held at the University of Montana on ... gymnasts west of the Mississippi River. , In order to qualify, Varize needed to ...
(Date:4/28/2016)... ... April 28, 2016 , ... ... open availability of a new CDISC standard, Clinical Trial Registry (CTR) XML. ... This innovative standard will make it possible to build applications that generate ...
(Date:4/28/2016)... ... April 28, 2016 , ... Cosmetic Town, an online ... cosmetictown.com . The forum section was recently revamped and upgraded to allow even more ... in use across the country. , According to the senior editor of Cosmetic Town, ...
(Date:4/28/2016)... ... 2016 , ... Greener Hydroponics is now offering a large selection of Smart ... organic farmers and nurseries according to Sales Manager Joe Steele who says, “Now is ... is to offer wholesale level pricing and ultra-fast shipping for growers of any size.” ...
(Date:4/28/2016)... ... April 28, 2016 , ... In 2011, TIME magazine ... the emerging field of biomechatronics, technology that marries human physiology with electromechanics. He continues ... He is also the Founder of BionX , a leader in the field ...
Breaking Medicine News(10 mins):
(Date:4/27/2016)... 27, 2016 ... in Zürich gab Strekin AG den Start ... zur Erhaltung des Resthörvermögens von Patienten, denen ... die umfassende Phase-II-Doppelblindstudie mit Placebo-Kontrollgruppe werden momentan ... wird während der Operation direkt ins Mittelohr ...
(Date:4/27/2016)... PARIS , April 27, 2016 ... Year-Over-Year Including 42% Growth in Recurring Consumable Sales  ... Mauna Kea Technologies (Euronext: MKEA, OTCQX: MKEAY) ... today announced its sales for the first quarter ended ... business and the execution of its commercial strategy. ...
(Date:4/27/2016)... 2016 Transparency Market Research has ... - Global Industry Analysis, Size, Share, Growth, Trends, and ... global skincare devices market was valued at US$ 7,255.8 ... a CAGR of 10.1% from 2015 to 2023 to ... the full Skincare Devices Market (Treatment Device - LED Therapy ...
Breaking Medicine Technology: