News tagged with angiogenesis
Morphine blocks tumor growth
Current research suggests that taking morphine can block new blood vessel and tumor growth. The related report by Koodie et al, "Morphine suppresses tumor angiogenesis through a HIF1α/p38MAPK pathway," appears in the ...
Jul 28, 2010 |
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Researchers uncover novel genetic pathway responsible for triggering vascular growth
Most solid cancers can't grow beyond a limited size without an adequate blood supply and supporting vascular network. Because of this, cancer researchers have sought to understand how a tumor's vascular network develops—and, ...
Medicine & Health / Medical research
Apr 04, 2010 |
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Alternatively spliced tissue factor identified as promising new biomarker for aggressive cancers
A recently discovered form of the protein that triggers blood clotting may play a key role in the molecular mechanisms leading to the growth of certain metastatic cancers, according to new research reported by an international ...
Oct 26, 2009 |
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Paradox of cancer drugs gives clue to why some treatments fail
(PhysOrg.com) -- Scientists have found that some types of cancer drugs called angiogenesis inhibitors can encourage tumour growth rather than stunt it - according to research published in Nature Medicine* yesterday.
Mar 23, 2009 |
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New Nanoparticle to Help Researchers Study Angiogenesis
(PhysOrg.com) -- Adah Almutairi, Ph.D., assistant professor in the Skaggs School of Pharmacy and Pharmaceutical Sciences at the University of California, San Diego, is first author of a paper recently published in the Proceedings of ...
Nanotechnology / Bio & Medicine
Jan 15, 2009 |
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Compound used to block cholesterol could also kill breast cancer, researcher finds
A University of Missouri researcher believes there could be a new drug compound that could kill breast cancer cells. The compound might also help with controlling cholesterol.
Feb 22, 2011 |
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Noninvasive MR imaging of blood vessel growth in tumors using nanosized contrast agents
Formation of new blood vessels, also known as angiogenesis, is crucial for sustained tumor growth and cancer metastasis. Recently, clinically available therapies to suppress the growth of these vessels have been available ...
Medicine & Health / Medical research
Jul 23, 2010 |
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Spanish gene expression data promise targeting of anti-angiogenesis treatment
Analyzing the expression of particular genes in lung cancers could soon allow researchers to identify groups of patients who are likely to benefit most from treatment with angiogenesis-inhibitor drugs, a Spanish team reports.
Apr 29, 2010 |
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Study advances new target for CNS drug development
A breakthrough discovery by scientists at the University of Kentucky could someday lead to new treatments for a variety of diseases of the brain, spinal cord and the eye.
Jan 15, 2010 |
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Targeting cancerous vessels
By lowering the level of a neuronal protein, researchers halted the growth of blood vessels that tumors rely on for survival. The findings are reported online in the Journal of Experimental Medicine on Jan ...
Jan 04, 2010 |
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Enhanced stem cells promote tissue regeneration
MIT engineers have boosted stem cells' ability to regenerate vascular tissue (such as blood vessels) by equipping them with genes that produce extra growth factors (naturally occurring compounds that stimulate tissue growth). ...
Oct 05, 2009 |
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Asian spice could reduce breast cancer risk in women exposed to hormone replacement therapy
Previous studies have found that postmenopausal women who have taken a combined estrogen and progestin hormone replacement therapy have increased their risk of developing progestin-accelerated breast tumors. Now, University ...
Jul 13, 2009 |
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Control of blood vessels a possible weapon against obesity
Mice exposed to low temperatures develop more blood vessels in their adipose tissue and metabolise body fat more quickly, according to a new study from Karolinska Institutet. Scientists now hope to learn how to control blood ...
Medicine & Health / Medical research
Jan 07, 2009 |
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Immune system may impact tumor blood supply
Scientists at the Dana-Farber Cancer Institute may have uncovered a mechanism for blocking tumor angiogenesis that involves the patient’s immune system, according to findings published in Cancer Research, a journal of the ...
Dec 15, 2010 |
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Bone marrow cell transplants to benefit those with heart disease
Two studies published in the latest issue of Cell Transplantation (18:12) may lead to new treatments for the treatment of heart diseases. The first study, carried out by a team of Brazilian researchers, found that cell t ...
Medicine & Health / Medical research
Feb 24, 2010 |
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Angiogenesis
Angiogenesis is the physiological process involving the growth of new blood vessels from pre-existing vessels. Though there has been some debate over terminology, vasculogenesis is the term used for spontaneous blood-vessel formation, and intussusception is the term for the formation of new blood vessels by the splitting of exisiting ones.
Angiogenesis is a normal and vital process in growth and development, as well as in wound healing and in granulation tissue. However, it is also a fundamental step in the transition of tumors from a dormant state to a malignant one, leading to the use of angiogenesis inhibitors. The identification of an angiogenic diffusible factor derived from tumors was made initially by Greenblatt and Shubik in 1968.
For more information about Angiogenesis, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
