Nanoscience News and Research

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New method for quickly identifying individual viruses

A new method for quickly identifying individual viruses and recognising how they bind to host cells may become a vital tool in the early control of winter vomiting disease and other virus-based diseases. In the west, this means saving money and reducing stress on health-care systems. In developing countries, this means saving lives.

28 Sep 2011

CRANN partnership with Merck Millipore on research

CRANN, the Science Foundation Ireland funded nanoscience research institute, based at Trinity College Dublin, has today announced a new commercial partnership worth over €130,000 with Merck Millipore, a biotech and pharmaceutical company based in Cork. As part of the research programmes, CRANN will assist Merck Millipore to further develop the nanostructures of their products’ artificial membranes, that are widely used for medical and diagnostic devices, and to deliver new products with improved membrane performances. Artificial membranes are used in a wide array of products such as lab filtration devices, antibody screening kits and blood typing products.

21 Sep 2011

Preclinical studies shows EmPAC more effective than Taxol

Cornerstone Pharmaceuticals, Inc. has announced the publication of data from preclinical studies on EmPAC™, its nanoparticle reformulation of paclitaxel, in the August issue of the Journal of Nanoscience and Nanotechnology. The publication highlights data demonstrating improved safety and efficacy of EmPAC™ versus Taxol®, the generic formulation of paclitaxel and one of the most widely prescribed chemotherapies. EmPAC™ is a nanoemulsion formulation of Paclitaxel and is the lead product candidate of Cornerstone’s proprietary Emulsiphan™ cancer selective delivery nanotechnology platform. Taxol®, an injectable formulation of Paclitaxel, is currently used to treat a variety of cancers, including ovarian carcinomas, breast cancer, non-small cell lung cancer, and AIDS-related Kaposi’s sarcoma.

19 Sep 2011

IBN scientists harness ultrasmall peptides to repair spinal disc damage

New ultrasmall peptides that can be used as building blocks for a wide range of regenerative applications such as spinal disc replacement and cartilage repair have been developed by scientists at the Institute of Bioengineering and Nanotechnology (IBN), the world's first bioengineering and nanotechnology research institute. These peptides spontaneously assemble in water to form hydrogels, which resemble collagen, a major component of connective tissues found in cartilage, ligaments, tendons, bone and skin.

12 Sep 2011

Metallofullerene-based nanoplatform shows promise against glioblastomas

Researchers from two universities have developed and tested a molecular platform that offers hope for treatment of aggressive brain tumors.

4 Aug 2011

Customized surfaces help reveal protein clumping process linked with Alzheimer's, diabetes

When normal proteins form protein clumps in the body, then alarm bells start ringing. Such clumps, called "amyloids," are closely associated with Alzheimer's disease and type 2 diabetes, formerly called adult-onset diabetes.

29 Jul 2011

Portable system for highly sensitive multi-dimensional chemical analysis

By pairing an award-winning remote-detection version of NMR/MRI technology with a unique version of chromatography specifically designed for microfluidic chips, researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) have opened the door to a portable system for highly sensitive multi-dimensional chemical analysis that would be impractical if not impossible with conventional technologies.

8 Jul 2011

New technique explores how cells react to rapidly changing patterns of chemoattractants

Many cell types in higher organisms are capable of implementing directed motion in response to the presence of certain chemical attractants in their vicinity. A team led by Dr. Doris Heinrich of the Faculty of Physics and the Center for NanoScience (CeNS) at Ludwig-Maximilians-Universit-t (LMU) in Munich has developed a novel technique to expose an ensemble of living cells to rapidly varying concentrations of chemoattractants.

6 Jul 2011

Novel drug delivery device can treat diabetes-related retinal damage

A team of engineers and scientists at the University of British Columbia has developed a device that can be implanted behind the eye for controlled and on-demand release of drugs to treat retinal damage caused by diabetes.

1 Jul 2011

New book explores research into viral nanoparticles

Viruses that attack plants, insects, mammals and bacteria are proving effective platforms for delivering medicines and imaging chemicals to specific cells in the body, as building blocks for tiny battery electrodes and computer data storage devices, and other nanotechnologies.

1 Jul 2011

Magnetic 'nanobeads' help detect chemical and biological agents

Researchers at Oregon State University have found a way to use magnetic "nanobeads" to help detect chemical and biological agents, with possible applications in everything from bioterrorism to medical diagnostics, environmental monitoring or even water and food safety.

27 Apr 2011

Interdisciplinary approach leads to breakthroughs in bio nanotechnology research

Focusing on interdisciplinary research is now leading to breakthroughs in bio nanotechnology research. A new method for drug development has become a reality.

2 Apr 2011

Simple molecular sensor color test to determine safe fluoride levels

Used in the proper amounts, it can make teeth stronger and aid in the treatment of osteoporosis. When excessive amounts are consumed, however, it can be a killer - a carcinogen that causes bone, lung and bladder cancers. The "it" is fluoride, a common additive in most American communities' drinking water and an ingredient in the vast majority of commercially produced adult toothpastes.

10 Dec 2010

Innovative method for in-cell gene manipulation

A cross-disciplinary Small Medicine and Advanced Research Translation (SMART) team led by Prof. Dar-Bin Shieh of Institute of Oral Medicine in Medical College at National Cheng Kung University (NCKU), Tainan, Taiwan, has announced a breakthrough in the precision in-cell gene scission at pre-designed sequence sites using Artificial Targeting Light Activated Nano Scissors (ATLANS) and a custom build photonic device.

9 Nov 2010

CNSI, MESA+ collaborate to expand nanotechnology projects

The California NanoSystems Institute at UCLA and the MESA+ Institute of Nanotechnology at the University of Twente in the Netherlands have signed a memorandum of understanding to use their combined intellectual and physical resources to collaborate on projects that apply nanotechnology to problems of global concern in health and the environment.

18 Sep 2010

UCLA plans nanotechnology collaboration with Hamamatsu Photonics

The California NanoSystems Institute at UCLA has announced plans to collaborate with Hamamatsu Photonics Corp., a leading developer and manufacturer of photon detectors and camera systems, to apply nanoscience and nanotechnology to projects having global importance in health, medicine, energy and the environment.

9 Sep 2010

International Iberian Nanotechnology Laboratory orders for Vistec's EBPG5200 electron-beam lithography system

Vistec Lithography, a leading supplier of advanced electron-beam lithography systems has announced today that the International Iberian Nanotechnology Laboratory (INL) in Braga, Portugal has placed an order for Vistec's electron-beam lithography system EBPG5200. The Portuguese Laboratory is the first fully international research organization in Europe in the field of nanoscience and nanotechnology.

7 Sep 2010

Kavli Day 2010 at Norwegian University of Science and Technology

In celebration of Kavli Prize Week, the Norwegian University of Science and Technology (NTNU), the Norwegian Academy of Science and Letters, and the Kavli Foundation will hold a series of lectures and events on 9 September 2010 in Trondheim, Norway at the NTNU campus. The event features a number of 2010 Kavli Prize Laureates. The festivities continue after the official celebration, with two symposia sponsored by NTNU, one in neuroscience and one in nanoscience.

4 Sep 2010

New diagnostic tool may help detect HPV and other viruses

A cluster of carbon nanotubes coated with a thin layer of protein-recognizing polymer form a biosensor capable of using electrochemical signals to detect minute amounts of proteins, which could provide a crucial new diagnostic tool for the detection of a range of illnesses, a team of Boston College researchers report in the journal Nature Nanotechnology.

29 Jun 2010

IBM Fellow receives Kavli Prize for seminal work on nanoscience

From the World Science Festival in New York, IBM Fellow Dr. Donald M. Eigler was awarded the most prestigious honor in nanoscience, The Kavli Prize, sharing the honor with Nadrian Seeman, a professor at New York University.

4 Jun 2010