Navigation Links
New X-ray method shows how frog embryos could help thwart disease
Date:5/17/2013

study the real-time movement of molecules in living organisms."

In the experiment, Xiao and his colleagues took regular 15-second exposures separated by periods of 10 minutes over the course of two hours of different gastrulas. The resulting 13 time-lapse scans provided a detailed portrait of the transfiguration of the frog cells.

"The motivation of the experiment was to be able to look at the process of how different larger structures develop at the cellular level in real time," Xiao said. "What we're doing is actually a kind of four-dimensional imaging."

The scientists discovered new morphological structures and clarified the process for redistributing fluid in the embryo. They also were able to locate the areas of the embryo that were driving the migration of tissues and cells during gastrulation

"X-ray diffraction enables high-resolution imaging of soft tissues," said Ralf Hofmann, one author of the study and a physicist at the Karlsruhe Institute of Technology in Germany. "In our work, we did not only mange to resolve individual cells and parts of their structure, but we could also analyze single cell migration, as well as the movement of cellular networks."


'/>"/>

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory
Source:Eurekalert

Page: 1 2

Related biology news :

1. Dental X-rays linked to common brain tumor
2. Stanford-SLAC team uses X-ray imaging to observe running batteries in action
3. Speed and power of X-ray laser helps unlock molecular mysteries
4. Low-cost carbon capture gets X-rayed
5. X-rays reveal the self-defence mechanisms of bacteria
6. Study provides recipe for supercharging atoms with X-ray laser
7. X-ray laser helps slay parasite that causes sleeping sickness
8. Scientists reassemble the backbone of life with a particle acceleratorynchrotron X-rays
9. X-rays reveal uptake of nanoparticles by soya bean crops
10. Improved X-ray microscopic imaging
11. A dual look at photosystem II using the worlds most powerful X-ray laser
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/31/2014)... "electronic-nose" for sniffing the highly infectious bacteria C. ... has been developed by a team at the University ... team has demonstrated that it is possible to identify ... would lead to rapid diagnosis of the condition., What ... possible to identify different strains of the disease simply ...
(Date:8/31/2014)... Over the past several decades, malaria diagnosis has changed very ... technician smears the blood across a glass slide, stains it ... the Plasmodium parasite, which causes the disease. This approach gives ... blood an important measure of disease severity but ... , A research team from the Singapore-MIT Alliance for Research ...
(Date:8/29/2014)... University of Texas Medical Branch at Galveston has gone on ... completely protect monkeys against a lethal dose of Ebola virus ... the disease is severe. , Thomas Geisbert, professor of microbiology ... discussing advances in Ebola treatment research. The filoviruses known as ... of pathogens, with fatality rates of up to 90 percent. ...
Breaking Biology News(10 mins):Scientists develop 'electronic nose' for rapid detection of C. diff infection 2A new way to diagnose malaria 2A new way to diagnose malaria 3Leading Ebola researcher at UTMB says there's an effective treatment for Ebola 2
... first experimental evidence that birds can be deceived by camouflage ... today in Nature [3 March 2005]. , The idea that ... rapidly adopted by many armies as long ago as the ... colouration' has long been used to explain how insects such ...
... that radio-tracking could be affecting the animals they ... in the British Ecological Society's Journal of Applied ... with a "dramatic shift" in the sex ratio ... assumption that radio-tracking does not fundamentally affect the ...
... Blackburn is responsible for collecting and storing thousands of ... -- to make sure there's enough genetic material to ... deals with important livestock such as Holstein cattle and ... who is the coordinator of the animal section at ...
Cached Biology News:Radio-tracking associated with 'dramatic shift' in water vole sex ratio 2Making Sure Sacred Sheep Don't Become Extinct 2
(Date:8/31/2014)... Available spectra is similar for ... and cultivation of a wide range of plants. ... with proven patented and pending wide spectrum technology. ... in critical applications in contrast to growth spectra ... customers have a large variety of differently sized ...
(Date:8/29/2014)... Electronic circuits are based on electrons, but one of ... photonic circuits, i.e. circuits based on light (photons) instead ... to create a stream of single photons and control ... sorts of attempts to achieve this control, but now ... creating a steady stream of photons emitted one at ...
(Date:8/29/2014)... Hills, NY (PRWEB) August 29, 2014 ... Burnt Hills Veterinary Hospital are seeking candidates to participate ... dogs with osteoarthritis. The ultimate goal of this ... donor stem cells into one or two arthritically affected ... treated joints. , Candidates for the current investigational ...
(Date:8/28/2014)... USA (PRWEB) August 28, 2014 SPIE ... of Physics and Optical Science and Director of the ... of North Carolina at Charlotte, and co-founder and Chairman ... to serve as the 2015 Vice President of SPIE, ... 2014 President Philip Stahl announced recent election results at ...
Breaking Biology Technology:Breakthrough in light sources for new quantum technology 2Burnt Hills Veterinary Hospital Seeks Candidates for an Investigational Study of Stem Cells for Dogs with Arthritis 2Glenn Boreman, UNC Professor and Plasmonics Co-Founder, Elected to SPIE Presidential Chain 2
... Previous Quarter, NEW YORK, May 15 ... biosensor and microprocessor technologies for,use in portable monitoring ... ended March 31, 2008., Gross revenues for ... quarter 2007 gross revenues. The increase in revenues ...
... YORK, May 15 American Oriental,Bioengineering, Inc. (NYSE: ... health through the development, manufacture and commercialization,of a ... ("OTC") products in,China, today released the following statement ... with the many victims of China,s earthquake and ...
... 15 /Xinhua-PRNewswire-FirstCall/ -- Huifeng Bio-,Pharmaceutical Technology, Inc. ... producer of plant extracts and pharmaceutical raw ... production, today,announced that there was no damage ... the Sichuan Earthquake., Immediately following the ...
Cached Biology Technology:SPO Medical Reports First Quarter 2008 Results 2SPO Medical Reports First Quarter 2008 Results 3American Oriental Bioengineering Comments on Earthquake 2Huifeng Bio-Pharmaceutical (HFGB) Announces No Earthquake Related Damage to Facilities 2
BD Primaria 35 mm Cell Culture Dish with Easy-Grip design, surface-modified polystyrene for enhanced cell culture. (20/sp, 200/ca) Packaging: 20 / sleeve, 500 / case ...
... is a software package that provides ... for custom buffer creation, set-up of ... crystallization trials. The software helps crystallographers ... automated protein crystallography: ...
The PROTEAN II slab gel casting stand is a component of the PROTEAN II XL and xi casting apparatus. It is supplied with gaskets....
Mouse monoclonal [H4B4] to LAMP2 - Lysosome Marker (Phycoerythrin) ( Abpromise for all tested applications). entrezGeneID: 3920 SwissProtID: P13473...
Biology Products: