An experimental cancer drug named bevacizumab (trade name Avastin) is the first "anti-angiogenesis" drug to prove that it can shrink tumors and extend survival in patients with metastatic colorectal cancer, according to a national clinical trial led by researchers at the Duke Comprehensive Cancer Center.
Bevacizumab is known as an anti-angiogenesis drug because it blocks the formation of blood vessels in tumors (a process called angiogenesis) and thus inhibits their growth.
Patients who received bevacizumab together with standard chemotherapy survived a median of five months longer than patients who received standard chemotherapy alone, the study showed. A five-month life extension is quite significant, given that patients with newly diagnosed colorectal cancer survive an average of 15 to 17 months, said Herbert Hurwitz, M.D., lead investigator of the study and an assistant professor of medicine at Duke University Medical Center.
Becky Levine | DukeNews
Experiments in mice and human cells shed light on best way to deliver nanoparticle therapy for cancer
26.03.2020 | Johns Hopkins Medicine
Too much salt weakens the immune system
26.03.2020 | Rheinische Friedrich-Wilhelms-Universität Bonn
Together with their colleagues from the University of Würzburg, physicists from the group of Professor Alexander Szameit at the University of Rostock have devised a “funnel” for photons. Their discovery was recently published in the renowned journal Science and holds great promise for novel ultra-sensitive detectors as well as innovative applications in telecommunications and information processing.
The quantum-optical properties of light and its interaction with matter has fascinated the Rostock professor Alexander Szameit since College.
Researchers at the University of Zurich show that different stem cell populations are innervated in distinct ways. Innervation may therefore be crucial for proper tissue regeneration. They also demonstrate that cancer stem cells likewise establish contacts with nerves. Targeting tumour innervation could thus lead to new cancer therapies.
Stem cells can generate a variety of specific tissues and are increasingly used for clinical applications such as the replacement of bone or cartilage....
An international research team led by Kiel University develops an extremely porous material made of "white graphene" for new laser light applications
With a porosity of 99.99 %, it consists practically only of air, making it one of the lightest materials in the world: Aerobornitride is the name of the...
Researchers at Graz University of Technology have developed a framework by which wireless devices with different radio technologies will be able to communicate directly with each other.
Whether networked vehicles that warn of traffic jams in real time, household appliances that can be operated remotely, "wearables" that monitor physical...
Terahertz waves are becoming ever more important in science and technology. They enable us to unravel the properties of future materials, test the quality of...
26.03.2020 | Event News
23.03.2020 | Event News
03.03.2020 | Event News
27.03.2020 | Power and Electrical Engineering
27.03.2020 | Life Sciences
27.03.2020 | Life Sciences