Navigation Links
Manchester researchers announce new methods of beating breast cancer
Date:10/1/2007

University of Manchester researchers will reveal new ways of controlling and treating breast cancer at the National Cancer Research Institute conference in Birmingham today (Monday 1 October 2007).

Dr Robert Clarke and his team at the University's Cancer Studies research group have been investigating human breast cancers for the presence of stem cells - cells that generate new tumours and can cause the cancer to recur - in a series of studies funded by the charity Breast Cancer Campaign.

One third of women who are successfully treated for breast cancer find that the disease recurs some years later because some of these cancer cells survive the treatment and begin to grow again.

The team's research into these 'breast cancer stem cells' revealed that the cells are stimulated by the Notch gene. The team, who published the study in Journal of the National Cancer Institute, is now hoping to develop new drug therapies to target this gene and thus stop the growth of any surviving breast cancer stem cells.

One drug that is known to attack Notch is already used for the treatment of Alzheimer's Disease so, having undergone health and safety checks, its clinical trial for use on breast cancer patients could be speeded up and lead to a treatment in hospital clinics within a few years. Herceptin, by contrast, took more than 15 years to go from the discovery of its gene target to treatment.

The team is also aiming to identify other new pathways of controlling breast cancer stem cells by using a genetic library to shut down other genes at random to see how it affects them, in a study with Rene Bernards at the Netherlands Cancer Institute.

The team, along with Professor Tony Whetton, are using a state-of-the-art mass-spectrometry based proteomics facility at the Paterson Institute of Cancer Research to identify proteins that control breast cancer stem cells. The facility - one of only a few in the UK - enables them to break up breast cancer stem cell proteins and analyse the sequence of amino acids to identify novel proteins that control the cells' growth.

Dr Clarke says: "Our work has revealed the importance of several pathways not previously known to regulate stem cell survival and self-renewal, which is tremendously exciting. Inhibitors of signalling pathways that regulate cancer stem cells could represent a new therapeutic modality in breast cancer, to be used in combination with current treatments in the near future."


'/>"/>

Contact: Mikaela Sitford
07-768-980-942
University of Manchester
Source:Eurekalert

Related medicine news :

1. Unique Smoking Helpline Launched In Manchester
2. Unique Smoking Helpline Launched In Manchester
3. Distinguished Scientist Award Conferred on Manchester Dentist
4. Researchers urge caution in using ear tube surgery
5. Researchers Scale to assess the Severity of Epilepsy in Kids
6. Researchers identify the early makers of Neonatal Sepsis
7. OHSU Researchers Announce New Discovery
8. Researchers Identify Gene Connected To Bipolar Disorder
9. Ecstasy shrinks brain!!-researchers unveil the secrets of MDMA.
10. Researchers trick Alzheimers Enzyme
11. Researchers find new HIV hiding place
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/29/2017)... (PRWEB) , ... April 29, 2017 , ... ... celebrate the profession and recognize the positive impact veterinarians have on animal health ... and the World Organization for Animal Health (OIE) choose a theme each year ...
(Date:4/28/2017)... NC (PRWEB) , ... April 28, 2017 , ... ... announce its new partnership with the Home Care Association of America (HCAOA). This ... and Private Duty Accreditation services, as well as discounts on Accreditation University (AU) ...
(Date:4/28/2017)... (PRWEB) , ... April 28, 2017 , ... Beginning in ... of their formulas. This begins with the popular ClearLungs Extra Strength formula. To ensure ... changing the formula in the following ways:, , Removal of ...
(Date:4/28/2017)... ... April 28, 2017 , ... ... distribution of the GlycoMark test throughout the Northeast U.S. , GlycoMark is ... with diabetes. The GlycoMark test provides a clinically proven one- to two-week measure ...
(Date:4/28/2017)... Fairfax, VA (PRWEB) , ... April 28, 2017 , ... ... elected volunteer board members and officers for 2017-2018. The annual board election process has ... serving on a volunteer basis. , Thomas C. Dickerson, Ed.D., FACHE, succeeds Jim Hamilton, ...
Breaking Medicine News(10 mins):
(Date:4/20/2017)... MINNEAPOLIS , April 20, 2017  Cogentix ... company focused on providing the Urology, Uro/Gyn and ... reported that Ash Keswani has joined the Company ... In this newly created position, Mr. Keswani will ... and CEO. "Our organization is delighted ...
(Date:4/20/2017)... Research and Markets has announced the addition of the ... Market and Increasing Usage of Complex Biologics during the Forecast Period" ... ... 20 Billion in 2015 to around USD 26 Billion by 2020. ... by Rapidly Expanding Injectables Market and Increasing Usage of Complex Biologics ...
(Date:4/20/2017)... 20, 2017 Eyevensys, a private ... non-viral gene expression technology that enables the safe, local, ... address a wide range of ophthalmic diseases, announces it ... products Regulatory Agency (MHRA) to advance its technology into ... ...
Breaking Medicine Technology: