Navigation Links
'Micro shuttle' drug delivery could mean an end to regular dosing
Date:10/1/2009

mpound inside.

The loaded capsules are introduced into live cells by a technique known as electroporation - a tiny electric shock - which makes the cell walls permeable for micrometer-sized particles. The cells are unharmed by this treatment and retain the capsules.

In this experiment, the capsules were exposed to an infra-red laser beam that does not affect the cell but is picked up by nano-gold particles in the capsule walls, changing their structure and releasing the micro shuttle contents.

Prof Gleb Sukhorukov said: "This new technique could have many biological applications, including delivering DNA into cells for gene therapy. The capsules could also be filled in with magnetic particles that collect and extract miniscule samples from inside cells. Other applications could see patients needing internal medication after surgery being administered drugs without the need for further invasive procedures or hospital visits.

"However, there are still questions about how to direct the capsules to the right cells as well as finding a way to make capsules that are safe for human use. It is possible that we will see useful applications for this technology being tested in the next five years."


'/>"/>

Contact: Simon Levey
s.levey@qmul.ac.uk
44-020-788-25404
Queen Mary, University of London
Source:Eurekalert

Page: 1 2

Related biology technology :

1. BioMaxx Systems Inc. Signs Engagement Letter With Alcofuel Technologies for Provision of an Ethanol Micro-Refinery
2. SportCoatings; The North American Booster Club Association (NABCA); the Coatings Specialist Group New Booster Program Goes High Tech With Invisible Antimicrobial Defense
3. Microchip Biotechnologies, Inc. Secures Exclusive License to Use New University of Alberta Technology for Developing Microfluidic Devices
4. Micromet, Inc. to Present at the Sal. Oppenheim 2nd European Healthcare Conference
5. Microfluidic chambers advance the science of growing neurons
6. Quick microchip test for dangerous antibiotic resistant bacteria
7. GenoLogics Geneus Achieves GeneChip-compatible(TM) Status with the Affymetrix GeneChip(R) Microarray Platform
8. NYU Medical Center Collaborates With Rosetta Genomics to Develop a microRNA-Based Diagnostic Test for Melanoma
9. CeloNova BioSciences Announces Worlds First Line of Fully Color-Coded Embolic Particles at CIRSE: Embozene(TM) Color-Advanced Microspheres
10. New DNA-based technique for assembly of nano- and micro-sized particles
11. Microbia and Forest Laboratories Announce Linaclotide Co-Development and Co-Marketing Collaboration
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/20/2014)... , Oct. 20, 2014  GenVec, Inc. (NASDAQ: ... Horovitz , Ph.D., from its board of directors effective on ... August 2003, and served as its chairman from June 2006 ... the Nominating and Corporate Governance and Audit Committees of the ... than a decade of dedicated service to GenVec, and its ...
(Date:10/20/2014)... 20, 2014 OncLive® ... Cancer Center at Thomas Jefferson University has joined ... the Strategic Alliance Partnership program, the Sidney Kimmel ... to raise awareness of the Center’s cutting-edge research ... projects. Clinicians and other health care professionals from ...
(Date:10/20/2014)... Local veterinary surgeon, Dr. Tim McCarthy is seeking ... stem cells for dogs with osteoarthritis. Dr. McCarthy has ... clinical stem cell therapy for 7 years. The ultimate ... single injection of donor stem cells into one or ... inflammation in the treated joints. , Candidates for ...
(Date:10/19/2014)... OCTOBER 20-22, 2014: The 9th ... will take place at the Congress Center ... is now available at http://www.abim.ch . ... organizations from all over the globe will ... latest products and developments on the world ...
Breaking Biology Technology:Zola P. Horovitz To Retire From GenVec Board 2Sidney Kimmel Cancer Center at Thomas Jefferson University Partners With OncLive 2Sidney Kimmel Cancer Center at Thomas Jefferson University Partners With OncLive 3Cascade Veterinary Referral Center Seeks Candidates for an Investigational Study of Stem Cells for Dogs with Arthritis 2
... 14 /PRNewswire-FirstCall/ - BioSyntech, Inc. (TSX: BSY), a ... today announced that it will conclude enrolment next ... cartilage repair device, BST-CarGel(R). To date, the Company ... clinical sites will be permitted to enrol additional ...
... Va., Jan. 14 CEL-SCI CORPORATION , ... reports financial results for the fiscal year ended September 30, 2008.CEL-SCI ... a net loss of $(9,629,657) in fiscal year 2007. The ... $(0.07) compared to a net loss per common share in fiscal ...
... Comprehensive tutorials on the publicly available PROSITE, InterPro, IntAct and UniProt ... , ... Seattle (PRWEB) January 15, 2009 -- ... PROSITE, InterPro and IntAct, in addition to a newly updated tutorial ...
Cached Biology Technology:BioSyntech to conclude enrolment for pivotal BST-CarGel(R) trial in February 2009 2BioSyntech to conclude enrolment for pivotal BST-CarGel(R) trial in February 2009 3BioSyntech to conclude enrolment for pivotal BST-CarGel(R) trial in February 2009 4CEL-SCI Corporation Announces 2008 Financial Results 2CEL-SCI Corporation Announces 2008 Financial Results 3New and Updated Online Tutorials for PROSITE, InterPro, IntAct and UniProt 2New and Updated Online Tutorials for PROSITE, InterPro, IntAct and UniProt 3
(Date:10/14/2014)... N.Y. – Scientists have sequenced the house fly genome ... one might expect from an insect that thrives in ... published Oct. 14 in the journal Genome Biology ... biology and of how flies quickly adapt to resist ... Adult house flies (Musca domestica) carry and transmit more ...
(Date:10/14/2014)... fish oil supplements, rich in omega-3 fatty acids, do not ... which the heart can beat as fast as 150 beats ... the Montreal Heart Institute were published in the Journal ... , For the trial, 337 patients with atrial fibrillation not ... of fish oil a day or to placebo for up ...
(Date:10/14/2014)... by the Chinese Academy of Agricultural Sciences in Beijing, ... brief genomic history of tomato breeding, based on sequencing ... C.M. Rick Tomato Genetics Resource Center at UC Davis ... seed of both cultivated tomato varieties and related wild ... tomato genome sequence completed just two years ago, shows ...
Breaking Biology News(10 mins):House fly genome reveals expanded immune system 2
... MA (July 27, 2011) SomaLogic, Inc. and New ... entered into an exclusive licensing agreement whereby SomaLogic will ... several current and future NEB nucleic acid amplification and ... specific protein binding reagents based on chemically modified "aptamers," ...
... each other plant and harvest, rural Chinese neighbors also ... likely to reenroll their land in a conservation program ... Scientists from the Center for Systems Integration and Sustainability ... study the amount of land farmers in the Wolong ...
... NEW YORK (July 27, 2011) ... increasingly sophisticated illegal trade in wildlife parts conducted by organized crime, coupled ... rhinos, tigers, and elephants on a scale never before seen. , ... paper, published June 7 on the online issue of the journal ...
Cached Biology News:Farmers more likely to be green if they talk to their neighbors, according to MSU research 2Organized crime is wiping out wildlife 2
Whole rabbit blood (any breed, either sex) is collected at the time of slaughter and processed immediately at 4C, bottled, frozen and stored at -70C....
GlutaMAX-I Supplement...
Chemically Defined Lipid Concentrate...
... are membrane-filtered isotonic and enzyme-free aqueous ... cell-conditioning agents in either Ca2+- and ... Ca2+- and Mg2+-free phosphate-buffered saline ... from support substrates and each other ...
Biology Products: