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96 Current news about the topic angiogenesis

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Creating blood vessels on demand

Researchers discover new cell population that can help in regenerative processes

05-Apr-2019

When organs or tissues are damaged, new blood vessels must form as they play a vital role in bringing nutrients and eliminating waste and it is necessary for organs and tissues to regain their normal function. At present, the injection of growth factors or genetic material into the tissue site of ...

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New targets found to reduce blood vessel damage in diabetes

09-Jul-2018

In diabetes, both the tightly woven endothelial cells that line our blood vessels and the powerhouses that drive those cells start to come apart as early steps in the destruction of our vasculature. Now scientists have evidence that these breakups occur as another relationship falls apart. Levels ...

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Biomarker helps identify 'window of opportunity' for cancer chemotherapy timing

11-Apr-2018

Angiogenesis, the formation of new blood vessels, is essential for tumor growth. A new study describes a vascular stabilization biomarker that can visualize blood vessel activity, thus optimizing the timing of anticancer therapies including anti-angiogenics. Combination therapy using angiogenesis ...

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A big step toward stopping cancer metastasis

12-Feb-2018

New research from The Scripps Research Institute (TSRI) may give scientists a chance to target tumors before they metastasize. The study shows that a protein called LTBP3 fuels a chain reaction that leads some early developing tumors to grow new blood vessels. These vessels then act like highways ...

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Scientists find key to regenerating blood vessels

27-Nov-2017

A new study led by researchers at Sanford Burnham Prebys Medical Discovery Institute (SBP) identifies a signaling pathway that is essential for angiogenesis, the growth of new blood vessels from pre-existing vessels. The findings, published in Nature Communications, may improve current strategies ...

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New target emerging for treating diabetes-related blood vessel damage

23-Oct-2017

A key enzyme that helps our proteins fold and function properly may also be a good therapeutic target to improve blood vessel health in diseases like diabetes and atherosclerosis, scientists say. The enzyme is protein disulfide isomerase, or PDI, and scientists have increasing evidence that PDI ...

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How Blood Vessels Are Formed

New insights into the development of the vascular system

18-Sep-2017

New insights into the development of the vascular system: researchers in the team of Dr Carmen Ruiz de Almodóvar of the Heidelberg University Biochemistry Center have discovered a crucial biological step that regulates the formation of blood vessels. They were able to show that the proteins YAP ...

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Cancer cells' transition can drive tumor growth

23-Dec-2016

As cancerous tumors fester in the body, they need an ever-increasing blood supply to deliver the oxygen and nutrients that fuel their growth. Now, a team led by University of Florida Health researchers has established how some tumors bolster their own blood supply. Certain cancer cells can ...

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Cancer stem cells’ role in tumor growth revealed

28-Oct-2016

Researchers at Okayama University have successfully created a mouse model suitable for studying the behaviour of cancer stem cells (CSCs) in tumors. Their initial insights clarify the role taken by CSCs in promoting tumor vasculature in the early stages of tumor growth. In order to grow beyond a ...

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Finding new targets to treat vascular damage

29-Aug-2016

Diabetes heightens the risk of vascular damage to heart and limbs, and impairs the ability to repair damage with new growth of blood vessels, called angiogenesis. There are no established drugs to improve angiogenesis in diabetes. However, researchers at Joslin Diabetes Center now have identified ...

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