Navigation Links
Molecule found that inhibits estrogen, key risk factor for endometrial and breast cancers
Date:5/9/2012

May 9, 2012 (Bronx, NY) Researchers at Albert Einstein College of Medicine of Yeshiva University have discovered a molecule that inhibits the action of estrogen. This female hormone plays a key role in the growth, maintenance and repair of reproductive tissues and fuels the development of endometrial and breast cancers. The molecule, discovered in animal studies, could lead to new therapies for preventing and treating estrogen-related diseases in humans. The findings were published online April 26 in the PNAS Plus.

The hormones estradiol (the most important form of estrogen) and progesterone prepare the uterus for pregnancy. They trigger a series of cell proliferation and cell differentiation events that prepare the uterine lining (endometrium) for implantation of a fertilized egg. Although this process is tightly controlled, uterine cells sometimes proliferate abnormally, leading to menstrual irregularities, endometrial polyps, endometriosis, or endometrial cancer ─ the most common female genital tract malignancy, causing six percent of cancer deaths among women in the U.S. and a higher proportion worldwide.

"The molecular mechanisms that underlie these pathologies are still obscure ─ and so are the mechanisms involved in normal hormonal regulation of cell proliferation in the endometrium, which is essential for successful pregnancy," said lead author Jeffrey Pollard, Ph.D., professor of developmental and molecular biology and of obstetrics & gynecology and women's health at Einstein. He also holds the Louis Goldstein Swan Chair in Women's Cancer Research and is the deputy director of the Albert Einstein Cancer Center.

In studies involving rodents, Dr. Pollard discovered that a molecule called KLF15 (Kruppel-like transcription factor-15) contro
'/>"/>

Contact: Kim Newman
sciencenews@einstein.yu.edu
718-430-3101
Albert Einstein College of Medicine
Source:Eurekalert

Page: 1 2

Related biology news :

1. Scientists identify a molecule that coordinates the movement of cells
2. RNA molecules, delivery system improve vaccine responses, effectiveness
3. Brain-nourishing molecule may predict schizophrenia relapse
4. Bare bones of crystal growth: Biomolecules enhance metal contents in calcite
5. Linking Proteins, Wires, Dots, and Molecules into Useful Devices
6. Purdue researcher invents molecule that stops SARS
7. Argonne scientists discover possible mechanism for creating handedness in biological molecules
8. Molecules in the spotlight
9. Shape changes in aroma-producing molecules determine the fragrances we detect
10. SUNY Downstate researchers find that memory storage molecule preserves complex memories
11. UC Davis researchers find molecule that targets brain tumors
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/5/2014)... 2014  Tute Genomics, a leader in cloud-based solutions ... A1 funding led by UK-based Eurovestech. Peak Ventures and ... investment round. "We are at a pivotal ... sequencing and seeks new approaches for the diagnosis, treatment ... MD MBA, and CEO of Tute Genomics. "One of ...
(Date:12/3/2014)... , Dec. 2, 2014 As part ... readers, Inception Technologies is pleased to announce the release ... for customers to collect the workforce data that they ... that have been left by existing readers. Many such ... interface, connectivity and modern technology. Older models force users ...
(Date:11/21/2014)... 2014 Strict laws against distracted driving and ... North American and European automotive sector towards gesture recognition ... systems that are intuitive and able to retrieve information ... New analysis from Frost & Sullivan,s ... Europe and North ...
Breaking Biology News(10 mins):Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 2Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 3Inception Technologies to Release New Biometric Reader 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 4
... Scientists across the world are building an extensive repository ... understanding the function of the approximately 57,000 genes that ... Rice Functional Genomics Consortium recently announced the public availability ... mutations in about half of the known functional genes ...
... people are affected with retinitis pigmentosa (RP), a disease ... blindness. Now, a University of Missouri researcher has identified ... different forms of RP. This discovery will help scientists ... humans. "The same genetic mutations ...
... WASHINGTON, DC As researchers continue to examine ... ,important that people understand the differences among various ... Corn Refiners Association (CRA). Interchanging two distinctly different ... corn syrup, creates factually incorrect conclusions and misleads ...
Cached Biology News:200,000 rice mutants available worldwide for scientific investigation 2Cats' eye diseases genetically linked to diseases in humans 2Pure fructose frequently confused with high fructose corn syrup 2
(Date:12/24/2014)... Dec. 23, 2014 Sigma-Aldrich Corporation (NASDAQ: ... waiting period under the Hart-Scott-Rodino Antitrust Improvements Act ... on December 22, 2014, thereby completing the U.S. ... the acquisition of the Company by Merck KGaA, ... satisfies another condition to closing the transaction, which ...
(Date:12/22/2014)... , Dec. 22, 2014   ... a developer of pathogen-specific therapies for serious ... protecting the microbiome, today announced positive topline ... 1a clinical trial of SYN-004, the Company,s ... of Clostridium difficile (C. difficile) ...
(Date:12/22/2014)... Calif. , Dec. 22, 2014  ( www.competitivehealth.com ... CoPatient, an online medical bill review and advocacy service, ... in the FREE WellCard Savings discount health services marketplace. ... bill that was more than they expected to pay. ... reduce health care costs, WellCard Savings is pleased to ...
(Date:12/19/2014)... Tigard, OR and Hershey, PA (PRWEB) December 19, ... (OTC Pink: BJCT), a leading developer and manufacturer ... has entered into an agreement with Immunomic Therapeutics, ... Bioject’s Biojector®-2000 needle-free injection device with its LAMP™ ... receives an option for an exclusive Worldwide license ...
Breaking Biology Technology:Acquisition of Sigma-Aldrich by Merck KGaA, Darmstadt, Germany, Receives U.S. Antitrust Clearance 2Acquisition of Sigma-Aldrich by Merck KGaA, Darmstadt, Germany, Receives U.S. Antitrust Clearance 3Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 2Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 3Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 4Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 5WellCard Savings Announces CoPatient Medical Bill Review Service for Members 2Bioject and Immunomic Therapeutics Enter into an Agreement for License of Needle-Free Technology for LAMP-vax Vaccines 2Bioject and Immunomic Therapeutics Enter into an Agreement for License of Needle-Free Technology for LAMP-vax Vaccines 3
... industry conference this week, FAIR LAWN, N.J., ... TKER), a distributor and marketer of proprietary,technology effective ... exhibit its poultry processing application, Tasker Blue, an,anti-microbial ... in Atlanta, Georgia January 23-25. Conference attendees from ...
... - Angiotech Pharmaceuticals,Inc. (NASDAQ: ANPI , TSX: ANP), a global ... its,financial results for the fourth quarter and year ended December 31, ... at 11:00 AM ET (8:00 AM ... Dial information is as follows: ...
... NEEDHAM, Mass., Jan. 22 Hospitals and ... procedures that allow,construction projects to take place ... free white paper that addresses these challenges ... The white paper, titled "Infection Control ...
Cached Biology Technology:Tasker Products to Showcase Tasker Blue at International Poultry Expo 2Tasker Products to Showcase Tasker Blue at International Poultry Expo 3Angiotech Pharmaceuticals, Inc. - Notice of Conference Call and Webcast 2White Paper Details Infection Control Challenges Hospitals Must Address During Construction 2
Human RUNX2/CBFA1 MAb (Clone 232902)...
Lipid-rich bovine serum albumin for cell culture (1). It is chromatographically purified and has an IgG content 0.1% (w/w)....
normal rat IgM AF647...
GlutaMAX-I Supplement...
Biology Products: