February 19, 2013
Embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) have the capacity to differentiate into any specialized cell type of the human body, and therefore, ESC/iPSC-derived cell types offer great potential for regenerative medicine. However, key to realizing this … Read More
February 18, 2013
Potential applications include using SNAs [spherical nucleic acids] to carry nucleic acid-based therapeutics to the brain for the treatment of glioblastoma, the most aggressive form of brain cancer, as well as other neurological disorders such as Alzheimer’s and Parkinson’s diseases. … Read More
February 15, 2013
Inventors based in the United States led the world in nanotechnology patent applications and grants in 2012, according to a new study by law firm McDermott Will & Emery. (Reuters)
February 14, 2013
Since the beginning of time, living organisms have developed ingenious mechanisms to monitor their environment. As part of an international study, a team of researchers has adapted some of these natural mechanisms to detect specific molecules such as cocaine more … Read More
February 13, 2013
The new study published in Cancer Discovery, the flagship journal of the American Association of Cancer Research (AACR), involving three Spanish and six American research centres, presents significant results in treating cancer patients with nanoparticles containing ribonucleic acid interference (RNAi) … Read More
February 13, 2013
By loading fragile RNA into silicon nanoparticles, researchers from The Methodist Hospital and two other institutions found a new drug delivery system can reduce the size of ovarian tumors by as much as 83 percent — and stop tumor growth … Read More
February 8, 2013
The nanotoxicology community has numerous ideas and initiatives for improving the quality of published papers. (Nature Nanotechnology)
February 7, 2013
The behavior of cells strongly depends on their environment. If they are to be researched and manipulated, it is crucial to embed them in suitable surroundings. Aleksandr Ovsianikov is developing a laser system, which allows living cells to be incorporated … Read More
February 6, 2013
Researchers at Johns Hopkins have devised a way to detect whether cells previously transplanted into a living animal are alive or dead, an innovation they say is likely to speed the development of cell replacement therapies for conditions such as … Read More
February 5, 2013
The Occupational Safety and Health Administration (OSHA) recently published a fact sheet entitled Working Safely with Nanomaterials. (Nanotechnology Now)
January 28, 2013
Every day scientists learn more about how the world works at the smallest scales. While this knowledge has the potential to help others, it’s possible that the same discoveries can also be used in ways that cause widespread harm. (Phys.org)
January 28, 2013
IBM has revealed a hi-tech gel that could obliterate hospital superbugs. The computer firm hopes its breakthrough could replace antibiotics. The new antimicrobial ‘hydrogel’ could be used for creams, coating for medical instruments and injections into infectious wounds. (Daily Mail)
January 25, 2013
Researchers from IBM (NYSE: IBM) and the Institute of Bioengineering and Nanotechnology revealed today an antimicrobial hydrogel that can break through diseased biofilms and completely eradicate drug-resistant bacteria upon contact. (News Medical)
January 24, 2013
A UT Arlington bioengineering researcher has teamed with a UT Southwestern colleague to develop a nanoparticle drug delivery system that will help stimulate lung growth and function after partial lung removal or destructive lung disease. (Nanowerk)
January 24, 2013
Researchers from MIT have now found a safe and efficient way to get large molecules through the cell membrane, by squeezing the cells through a narrow constriction that opens up tiny, temporary holes in the membrane. Any large molecules floating … Read More
January 22, 2013
The media can have a significant influence on the public image of science and technology, in the specific case nanotechnology. This is true in particular if only a small percentage of the population only comes directly into contact with such … Read More
January 18, 2013
In 2012 the US patent office published some 4000 patents under its class ‘977 – nanotechnology’. This was a record, up from 3439 the previous year, 2770 in 2010 and 1449 in 2009. (Royal Society of Chemistry)
January 17, 2013
Safety fears about carbon nanotubes, due to their structural similarity to asbestos, have been alleviated following research showing that reducing their length removes their toxic properties. (Nanotechnology Now)
January 7, 2013
Review article from the American Chemical Society. Available by subscription only. (ACS)
December 31, 2012
The first meeting of United Nations Industrial Development Organization International Center on Nanotechnology (UNIDO ICN) was held in Tehran on December 12-13 titled ‘The First Meeting for the Applications of Nanotechnology in Water and Wastewater Industry: Challenges and Opportunities’. (Nanowerk)
December 20, 2012
Vasily Kolchenko, associate professor of biological sciences at New York City College of Technology (City Tech), is a key player on a research team that recently made a breakthrough with enormous potential significance for the treatment of serious diseases. Their … Read More
December 18, 2012
The device was developed by a team led by Hsiao-hua Yu from the RIKEN Advanced Science Institute in Japan and Hsian-Rong Tseng from the Department of Molecular and Medical Pharmacology at the University of California Los Angeles, in research published … Read More
December 14, 2012
Two major barriers to the advancement of DNA nanotechnology beyond the research lab have been knocked down. This emerging technology employs DNA as a programmable building material for self-assembled, nanometer-scale structures. (Nanotechnology Now)
December 11, 2012
In the real world, materials scientists, physicists, and biology researchers are working at the nanoscale to build everything from stretchy circuit boards and self-healing plastic to super condoms and cancer medicines. Here are eight innovations that actually exist at nanoscale, … Read More
December 6, 2012
Studies conducted by the lead author A. K. Rajasekaran, PhD, and his team at Nemours in collaboration with Xinqiao Jia, PhD, and her team at the University of Delaware, used polymeric nanoparticles containing chemotherapeutic agents to ensure controlled delivery of … Read More