Navigation Links
Researchers identify possible receptor for key breast cancer regulator
Date:1/13/2012

A key protein potentially involved in regulating breast cancer progression has been identified by researchers at Clarkson University in Potsdam, N.Y. Led by professor Costel Darie, the team worked to identify the binding partner of Tumor Differentiating Factor (TDF), a pituitary hormone that had previously been shown to reduce cancer progression in breast cancer cells.

Earlier studies had shown that breast cancer cells treated with TDF lost their cancerous characteristics and began acting like normal mammary cells, suggesting that TDF had tumor-suppressing capabilities. However, how TDF acted remained unclear, leading Darie's group to initiate a search for a cellular receptor in cancer cells that might bind TDF and transmit its anti-tumorigenic cues.

Darie's group found that a receptor, labeled TDF-R, was found exclusively in breast, but not other cancer, cells, suggesting a level of specificity that agrees with previous reports of the efficacy of TDF. This result, which is being reported in a forthcoming issue of the Journal of Biological Chemistry, has substantial potential implications for developing new therapies for treating breast cancers known to be unresponsive to standard steroid hormone-based therapies, such as tamoxifen treatment.

Looking toward the next step, Darie asserted that "finding the receptor for the TDF hormone will allow us to rationally design drugs that will have a potent ability to stop cancer progression." He continued, "We will also be able to use TDF as a biomarker for breast cancer onset, thereby improving diagnoses."

Though cancer incidence and mortality rates have declined over the past 30 years, breast cancer remains a major killer: In 2007, breast cancer accounted for about 40,000 deaths in the U.S., while another 200,000 women were diagnosed, according to the Center for Disease Control.


'/>"/>
Contact: Geoff Hunt
ghunt@asbmb.org
240-283-6626
American Society for Biochemistry and Molecular Biology
Source:Eurekalert

Page: 1

Related biology news :

1. NC State researchers get to root of parasite genome
2. Researchers find animal with ability to survive climate change
3. Researchers find an essential gene for forming ears of corn
4. Researchers note differences between people and animals on calorie restriction
5. Researchers study acoustic communication in deep-sea fish
6. Researchers discover that growing up too fast may mean dying young in honey bees
7. Researchers study how pistachios may improve heart health
8. UI researchers find potentially toxic substance present in Chicago air
9. Researchers develop new self-training gene prediction program for fungi
10. Case Western Reserve University researchers track Chernobyl fallout
11. Childrens National researchers develop novel anti-tumor vaccine
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/24/2015)...  Based on its recent analysis of the biometric products ... Biometrics Company of the Year Award. DERMALOG is the leading ... Africa . It has particularly gained prominence ... one of the largest biometric mass applications in the world, ... Bank of Nigeria with its biometric ...
(Date:8/20/2015)... OXFORD, CT ., Aug. 20, 2015 ... "Company"), a biometric authentication company focused on the growing ... wallet, announces it has joined The Smart Card Alliance ... the Smart Card Alliance and the Smart Card Alliance ... and visibility to industry peers and thought leaders promoting ...
(Date:8/18/2015)... 17, 2015 Research and Markets ( ... "Global Biometric Authentication & Identification Market: Focus ... Forecast, 2015-2020" report to their offering. ... systems market is expected to grow at an ... and generate over $25 billion (approximately) by 2020 ...
Breaking Biology News(10 mins):Frost & Sullivan Applauds DERMALOG's Rise as the Supplier of Best-in-class Biometric Solutions in Africa 2Frost & Sullivan Applauds DERMALOG's Rise as the Supplier of Best-in-class Biometric Solutions in Africa 3Frost & Sullivan Applauds DERMALOG's Rise as the Supplier of Best-in-class Biometric Solutions in Africa 4Frost & Sullivan Applauds DERMALOG's Rise as the Supplier of Best-in-class Biometric Solutions in Africa 5Frost & Sullivan Applauds DERMALOG's Rise as the Supplier of Best-in-class Biometric Solutions in Africa 6NXT-ID, Inc. Joins Smart Card Alliance and EMV Migration Forum 2NXT-ID, Inc. Joins Smart Card Alliance and EMV Migration Forum 3NXT-ID, Inc. Joins Smart Card Alliance and EMV Migration Forum 4Global Biometric Authentication & Identification Market 2015: Focus On Modality, Motility & Application - Estimation & Forecasts to 2020 for the $25 Billion Industry 2
... Not least because undifferentiated cells with features typical of ... the liver, brain, and muscles, scientists are beginning to ... organs. Researchers from the Max Planck Institute for Heart ... demonstrated, in a study published in the journal Molecular ...
... are published, including a new book entitled The Dog ... articles in the journal Genome Research . These ... a high-quality draft sequence of the dog genome, are expected ... about canine genomics and biology. , "Canine genetics has entered ...
... it be that the stress on the use of antiseptics ... greater risk of suffering fatal bacterial infection? , Yes, argues ... Center for the Study of Infectious and Tropical Diseases at ... points to a recent BBC report on the poor record ...
Cached Biology News:Forgotten by evolution? 2Dog genome sequenced 2Dog genome sequenced 3Dog genome sequenced 4'Good' bacteria could save patients from infection infection by deadlier ones 2
(Date:8/28/2015)... 28, 2015 According to a ... Cryogenic Storage Systems, Thawing Equipment, Alarms), by Biospecimen (Human ... Trials), End User - Global Forecast to 2020", published ... reach USD 3,731.03 Million by 2020 from USD 2,150.48 ... between 2015 and 2020. Browse 74 ...
(Date:8/28/2015)... ... ... initial launch of FireflySci Inc. (FFS) in early 2015, the company continues to shake up ... the Fonz in a lab coat and Large Marge have been posted on the company’s ... , FireflySci is proud to be the only cuvette manufacturer is the world that has ...
(Date:8/27/2015)... , Aug. 27, 2015 The ... a patient,s eyes—and life—were saved by doctors at Vanderbilt ... working with NNFF, NovaBay Pharmaceuticals and Dr. John ... Center at Seton Medical Center in ... treatment used a breakthrough approach, pioneered by Dr. Crew, ...
(Date:8/27/2015)... MA (PRWEB) , ... August 27, 2015 , ... Inc. ... United States, ranking iLab Solutions as number 1,361 in growth for the three years ... of the top 0.1% fastest-growing privately held organizations in the country. , “We ...
Breaking Biology Technology:Biopreservation Market Worth 3,731.03 Million USD by 2020 2Biopreservation Market Worth 3,731.03 Million USD by 2020 3Biopreservation Market Worth 3,731.03 Million USD by 2020 4Biopreservation Market Worth 3,731.03 Million USD by 2020 5Cuvette Manufacturer FireflySci Launches Back to School Deals with Complimentary Shipping On All Orders 2Patient's Life and Eyes Saved from Gruesome Flesh-Eating Infection Consuming Her Face 2Patient's Life and Eyes Saved from Gruesome Flesh-Eating Infection Consuming Her Face 3iLab Solutions Named to 2015 Inc. 5000 List 2iLab Solutions Named to 2015 Inc. 5000 List 3
Rabbit polyclonal to Kallikrein 1 ( Abpromise for all tested applications). Antigen: Full length native kallikrein from tissue (Human) Entrez Gene ID: 3816 Swiss Protein ID: P06870...
PSGL-1 (215)...
Mouse Anti-human CD11b/Mac-1alpha, clone LM2/1, Monoclonal Antibody...
Mouse monoclonal [MLM544] to cardiac Myosin light chain 1 ( Abpromise for all tested applications). entrezGeneID: 4634 SwissProtID: P08590...
Biology Products: