A drug derived from an ocean-growing sponge teams up to enhance the performance of the yew tree derivative Taxol® (paclitaxel) in preventing the growth of cancer cells, according to research published in the July 15 issue of the journal Cancer Research. Indeed, discodermolide, a novel drug isolated from the marine sponge Discodermia dissoluta, works with paclitaxel to thwart tumor cell growth--with several times the efficacy that either drug alone exerts on proliferating cancer cells.
Studies by Mary Ann Jordan, Ph.D., a scientist at the University of California, Santa Barbara, and an international team of cancer researchers including postdoctoral fellows Stephane Honore, Ph.D., and Kathryn Kamath, Ph.D., demonstrate that the combination of the two drugs inhibited proliferation of human lung cancer cells by 41 percent. Administered alone, either discodermolide or paclitaxel prevented the cancer cell growth by only 9.6 or 16 percent, respectively. The drugs also combined to induce programmed cell death, or apoptosis, in the lung cancer cells.
"Our results indicate that Taxol® and discodermolide have the potential to improve cancer patients’ responses and reduce undesirable side effects when the two drugs are administered together," Jordan said.
Russell Vanderboom | EurekAlert!
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Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.
In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...
'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.
Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...
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