Navigation Links
Combination Therapy Reduces Tumor Resistance to Radiation

Radiation is used to treat a variety of tumors and the response of tumors to radiation is dependent on endothelial cell death, which in turn limits oxygen delivery to the tumor, causing hypoxia and tumor cell death. Recently, radiation-induced hypoxia was shown to trigger tumor resistance to radiation via the activation of new blood vessel formation (angiogenesis) through molecules known as HIF-1regulated cytokines. In a study appearing online on June 7 in advance of publication in the July print issue of the Journal of Clinical Investigation, Claire Magnon and colleagues from Institut Gustave Roussy, France, show that a combination of radiation treatment and the use of angiogenesis inhibitors such as canstatin is able to overcome HIF-1dependent tumor survival pathways and increases tumor cell death. The authors found that following application of this dual therapy to mice, HIF-1alpha increased the activity of the canstatin-induced tumor apoptotic pathway, which lead to lethal tumor damage. The study demonstrates a crucial role for angiogenesis inhibitors in shifting tumor radioresistance towards tumor apoptosis and suggests that a combination of radiation and angiogenesis inhibitors could potentially be used to overcome HIF-1dependent tumor radioresistance.


'"/>




Page: 1

Related medicine news :

1. Consensus on "Combination Therapy" for Breast Cancer
2. Drug Combinations May Boost Stroke Risk
3. Combination therapy to treat breast cancer
4. Combination regime may work against prostate cancer
5. Smoking and Breast Cancer - A Deadly Combination
6. New Drug Combination Found To Improve Memory in Alzheimer’s Patient
7. A Combination Of Drugs Effective In The Treatment Of Hormone-Refractory Prostate Cancer
8. Combination Therapy Effective In Improving Lung Cancer Survival
9. Combination Therapy Found To Improves Stroke Recovery
10. Combination Therapy Found To Be More Effective In Treating Brain Cancer
11. Combination of Clopidogrel-aspirin is better for preventing stroke than only aspirin
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:5/4/2016)... NY (PRWEB) , ... May 04, 2016 , ... ... non-profit organization devoted exclusively to funding innovative lymphoma research and serving the lymphoma ... – is set to return to the esteemed Quaker Ridge Golf Club in ...
(Date:5/4/2016)... York, NY (PRWEB) , ... May 04, 2016 ... ... leading private owners, developers and operators of commercial real estate proudly announced that ... 2015 Heart Health initiative. Team members portfolio-wide will continue Olshan Properties’ annual ...
(Date:5/4/2016)... ... May 04, 2016 , ... ... Nurses (WOCN) Society™ and Canadian Association for Enterostomal Therapy (CAET) will be ... saving and planning tools to attendees and exhibitors for the 2016 WOCN Society ...
(Date:5/4/2016)... ... May 04, 2016 , ... ... charity program created to assist the people of their local community. The agency ... organizations and community leaders. Their hope is to bring awareness to important local ...
(Date:5/4/2016)... ... May 04, 2016 , ... Slepkow Slepkow & ... one of the top website design companies to create a state of the ... to the law firm's main practice areas. These practice areas include: real estate, ...
Breaking Medicine News(10 mins):
(Date:5/4/2016)... 4, 2016 Research ... "Global Acute lymphocytic Leukemia Market and Competitive ... offering.       (Logo: http://photos.prnewswire.com/prnh/20160330/349511LOGO ... Leukemia Market and Competitive Landscape Highlights 2016, ... pipeline products, Acute Lymphocytic Leukemia epidemiology, Acute ...
(Date:5/3/2016)... to further expand product development, strengthen its disease modeling capabilities and increase market presence. Photo - ... ... ... ... Sino-German High-Tech Fund (SGHF) is an ...
(Date:5/3/2016)... watching a film or TV show in high definition, you may not be familiar with ...  is a renowned authorized reseller of the medical industry,s top brands as well as a ... ... ... Although initially introduced ...
Breaking Medicine Technology: