Posts Tagged ‘nanomedicine’
Fuse DNA, nanotubes for better biosensors
PURDUE (US) — A new method for stacking synthetic DNA and carbon nanotubes onto a biosensor electrode may lead to more accurate ways to measure and manage diseases, such as diabetes. Continue…
Friday, November 18, 2011 11:07 - 0 Comments
Health & Medicine - Nov 18, 2011 10:43 - 0 Comments
2M nanorods crammed into cancer cell
RICE (US) — Chemists have found a way to load more than 2 million tiny gold particles called nanorods into a single cancer cell. (more…)
Health & Medicine - Aug 16, 2011 16:14 - 7 Comments
Fatty diet triggers diabetes onslaught
UC SANTA BARBARA (US) — Diets with high levels of fat shut down a key enzyme and cause a series of molecular events responsible for the onset and severity of Type 2 diabetes. (more…)
Health & Medicine - Jul 6, 2011 14:57 - 0 Comments
To treat brain cancer, just add water
JOHNS HOPKINS (US) — Freeze-dried nanoparticles can deliver gene therapy into human brain cancer cells—and may one day offer an alternative to brain surgery. (more…)
Top Stories - Mar 11, 2011 9:41 - 0 Comments
Gems clear drug resistance hurdle
NORTHWESTERN (US) — Nanodiamonds may be the answer to chemotherapy drug resistance which contributes to treatment failure in more than 90 percent of metastatic cancers. (more…)
Health & Medicine - Jul 28, 2010 11:20 - 1 Comment
Nano-protein pair kill cancer cells
UNC-CHAPEL HILL (US)—A normally benign protein found in the human body appears to be able—when paired with nanoparticles—to zero in on and kill certain cancer cells, without the use of chemotherapy drugs. (more…)
Science & Technology - Jul 20, 2010 11:31 - 0 Comments
How to drop nanowires on cell targets
JOHNS HOPKINS (US)—Using virtual “tweezers,” researchers have dropped gold nanowires, each about one-two hundredth the size of a cell, on predetermined spots on target cells. (more…)
Health & Medicine - Jun 2, 2010 16:57 - 0 Comments
Nanosponge delivers better than injection
VANDERBILT (US)—When loaded with an anticancer drug, a delivery system based on a novel material called nanosponge is three to five times more effective at reducing tumor growth than direct injection. (more…)
Science & Technology - Feb 5, 2010 11:28 - 1 Comment
Physicists blast cancer with nanobubbles
RICE (US)—Using lasers and nanoparticles, scientists have discovered a new technique for singling out individual diseased cells and destroying them with tiny explosions. (more…)
Health & Medicine - Feb 3, 2010 1:17 - 0 Comments
Cancer-seeking nanoprobes pack a punch
UC BERKELEY (US)—Newly created nanoprobes may one day be used in the battle against cancer to selectively seek out and destroy tumor cells, as well as report back on the mission’s status. (more…)
Health & Medicine - Nov 2, 2009 11:07 - 2 Comments
Nano-scale delivery may offer less toxic chemo
DUKE (US)—Going smaller could bring better results, especially when it comes to cancer-fighting drugs. Bioengineers have developed a simple and inexpensive method for loading cancer drug payloads into nano-scale delivery vehicles. (more…)
Health & Medicine - Oct 12, 2009 21:03 - 1 Comment
Avoiding chemo’s collateral damage
UC IRVINE (US)—Researchers believe they have developed a way for chemotherapy drugs to reach specific tumors with increased precision, thereby limiting side effects. (more…)
Science & Technology - Sep 14, 2009 14:18 - 1 Comment
Diamonds deliver best nanomedicine
NORTHWESTERN (US)—Gene therapy holds promise in treating a myriad of diseases, including cancer, heart disease, and diabetes. Developing a scalable system for delivering genes to cells both efficiently and safely, however, has been a challenge. (more…)
Health & Medicine - Jul 13, 2009 11:56 - 1 Comment
Nanocapusles may deliver drugs without side effects
This image shows a microtube surface coated with nanocapsules containing a small-interfering RNA (which glows red under a fluorescent microscope). The capsules were targeted to specific circulating cells. (Credit: Zhong Huang/Cornell University)
