Navigation Links
Brandeis lab's artificial cilia spur new thinking in nanotechnology
Date:7/29/2011

animal and plant cells, motor proteins called kinesin, which consume chemical fuel to move along microtubules and a bundling agent that induces assembly of filaments into bundles.

Sanchez and colleagues found that under a particular set of conditions these very simple components spontaneously organize into active bundles that beat in a periodic manner.

In addition to observing the beating of isolated bundles, the researchers were also able to assemble a dense field of bundles that spontaneously synchronized their beating patterns into traveling waves.

Self-organizing processes of many kinds have recently become a focus of the physics community. These processes range in scale from microscopic cellular functions and swarms of bacteria to macroscopic phenomena such as flocking of birds and traffic jams. Since controllable experiments with birds, crowds at football stadiums and traffic are virtually impossible to conduct, the experiments described by Sanchez and colleagues could serve as a model for testing a broad range of theoretical predictions.

In addition, the reproduction of such an essential biological functionality in a simple system will be of great interest to the fields of cellular and evolutionary biology, Dogic says. The findings also open a door for the development of one of the major goals of nanotechnology to design an object that's capable of swimming independently.

The Dogic lab is currently planning refinements to the system to study these topics in greater depth.


'/>"/>

Contact: Susan Chaityn Lebovits
lebovits@brandeis.edu
781-736-4027
Brandeis University
Source:Eurekalert

Page: 1 2

Related biology technology :

1. Hooper Holmes Heritage Labs Division Launches New Home Diabetes Test
2. GeoVax Labs, Inc. Announces Six Month Financial Results and Provides Operational Update
3. Interleukin Genetics Licenses its PST(R) Genetic Test to OralDNA Labs
4. Association of Clinical Research Organizations (ACRO) Welcomes Clinilabs and RPS as New Members
5. Oridion Expands its OEM Partnerships - New Agreement with Spacelabs Healthcare
6. Preliminary Report of American Biotech Labs HIV Study Featured in Inaugural Issue of Journal of the Science of Healing Outcomes
7. Concentric Named Professional Agency of Record for Discovery Labs SURFAXIN(R)
8. DFB Sells Coria Labs to Valeant Pharmaceuticals
9. GeoVax Labs, Inc. Information To Be Available Through Standard & Poors Market Access Program
10. Nikon Instruments Appoints LABSCO its Clinical Distributor in Six States
11. GlaxoSmithKline to Acquire Genelabs Technologies to Increase Focus on Novel Small Molecule Therapies for Hepatitis C
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/26/2014)... OH (PRWEB) November 25, 2014 Miles ... has joined the Graphel Carbon Products team as Sales/Marketing ... sales, marketing, and customer service for the graphite industry. ... Miles to our team,” stated Dave Trinkley, VP of ... “His wide range of experience in the graphite industry, ...
(Date:11/26/2014)... Dallas, Texas (PRWEB) November 26, 2014 ... Acid Industry is an in-depth research report on ... analysis, the report introduces Palmitic Acid, basic information, ... overview, policy analysis, and news analysis, etc. ... report analyzes Palmitic Acid market in ...
(Date:11/26/2014)... Theravalues Corporation annuncia con orgoglio il lancio di Theracurmin® ... Europe 2014 (dal 2 al 4 dicembre, ... con la maggiore biodisponibilità di sempre, con una combinazione ... norme europee. La curcumina è un pigmento ... longa ) che è stata associata con attività antiossidanti, ...
(Date:11/24/2014)... UAE, November 24, 2014 Five ... Bin Rashid Al Maktoum Awards for Medical Sciences", in ... Dubai, United Arab Emirates , on 15 December ... , The Carter Center which won the ... actively involved in numerous programs that aim to improve ...
Breaking Biology Technology:Miles Holder Joins Graphel Corporation as Sales/Marketing Manager 2Palmitic Acid Industry Global 2014 Analysis & 2020 Forecasts on Market data, Statics, Development Now at ReportsnReports.com 2Palmitic Acid Industry Global 2014 Analysis & 2020 Forecasts on Market data, Statics, Development Now at ReportsnReports.com 3La curcumina con la maggiore biodisponibilità di sempre farà il suo debutto in Europa 2La curcumina con la maggiore biodisponibilità di sempre farà il suo debutto in Europa 3Five US Winners Among Recipients of Hamdan Medical Awards 2
... Strategic Fund L.P. invests $10 million in Radius-, ... ("Radius"),announced today that it has granted Novartis (NYSE: ... worldwide license (except Japan) to develop and,commercialize all ... a proprietary analog of hPTHrP (human parathyroid,hormone-related protein) ...
... ultraviolet laser light has been used for years to ... extent of their thermal motion. Now, applying a different ... the National Institute of Standards and Technology (NIST) have ... miniature mechanical oscillator containing more than a quadrillion atoms, ...
... ST. LOUIS, Sept. 14 Sigma-Aldrich Corporation,(Nasdaq: SIAL ... Life Sciences,Conference on Tuesday, September 25th at 1:00 PM ... via live audio broadcast over the,Internet available at ... this file. For the webcast on, http://ir.sigmaaldrich.com users ...
Cached Biology Technology:Radius Grants Major Pharmaceutical Company Exclusive Option to License BA058 for Osteoporosis 2'Radio wave cooling' offers new twist on laser cooling 2
(Date:11/5/2014)... biology in the UTSA College of Sciences, is ... to receive a two-year $300,00 National Science Foundation ... The funding supports President Obama,s BRAIN Initiative, a ... technology that will demystify complex brain processes. ... are broken into the interactions of multiple components, ...
(Date:11/5/2014)... Brazil -Individuals show great diversity in their ability to ... females greatly differ in their perceptual evaluation of odors, ... tests. , Sex differences in olfactory detection ... may be connected to one,s perception of smell, which ... women,s olfactory superiority has been suggested to be cognitive ...
(Date:11/4/2014)... amount of death at the right time might actually ... research that could help in understanding animal populations, pest ... a paper in the journal Trends in Ecology ... colleagues conclude that the kind of positive population effect ... or mortality, depends on the size and developmental stage ...
Breaking Biology News(10 mins):UTSA biology professor awarded $300,000 NSF grant for brain research 2UTSA biology professor awarded $300,000 NSF grant for brain research 3The female nose always knows: Do women have more olfactory neurons? 2When less is more: Death in moderation boosts population density in nature 2
... featuring lab tours and scientific presentations on a variety ... medical countermeasures, vaccine adjuvant safety, and salmonella. Tailor your ... story ideas and spot news announcements on both days ... Margaret A. Hamburg, M.D., FDA Chief Scientist Jesse Goodman, ...
... , Johns Hopkins researchers have created a synthetic protein that, ... within the body where cancer, arthritis and other serious medical ... a new type of diagnostic imaging technology and may someday ... the body where signs of disease have been found. In ...
... mood for food can be changed by a restaurant,s choice ... calorie intake, according to a new study., "When we did ... music and lighting led diners to eat 175 fewer calories ... Wansink, professor of marketing and director of Cornell University,s Food ...
Cached Biology News:FDA's 2012 Science Writers Symposium 2Collagen-seeking synthetic protein could lead doctors to tumor locations 2Collagen-seeking synthetic protein could lead doctors to tumor locations 3
Collected from animals of U.S. origin.Collected from animals of U.S. origin. *Can be used in cell growth studies and immunoassays. *Sterility tested, * Mycoplasma tested upon request, *Endoto...
...
Mouse monoclonal [Ley 37D/G6] to LKB1 ( Abpromise for all tested applications). entrezGeneID: 6794 SwissProtID: Q15831...
... reagent for Virus isolation ... unique water insoluble Elastomeric ... and chaotropes; Engineered to ... viruses while preserving infectivity; ...
Biology Products: