HOME >> BIOLOGY >> NEWS
Researchers watch seeds in 3-D and discover an unknown air path

was sequenced. "This approach is to our knowledge the only imaging technique with the penetration capacity and imaged field size suited for an investigation at sub-micrometer resolution of an optically opaque object the size of a seed" explains Peter Cloetens, first author of the paper and scientist at the ESRF. It is applied for the first time to an autonomous living system, observed without object destruction, without staining, in air, and at room temperature.

The discovery of a void network opens the field of new research linking embryonic photosynthesis and the structure of the mature seed, in relation to seed quality, i. e. the capacity and vigour of germination. "The method could now be applied to study the seed structure of mutant plants that are deficient in germination and thus to link the mutation of one gene to changes in seed structure", explains Silva Lerbs-Mache.


'"/>

Contact: Montserrat Capellas
capellas@esrf.fr
33-476-882-663
European Synchrotron Radiation Facility
15-Sep-2006


Page: 1 2

Related biology news :

1. Researchers find pathway that controls cell size and division
2. Researchers watch antibiotics, bacteria meet at atomic level
3. Researchers discover gene responsible for Restless Legs Syndrome
4. Researchers witness natural selection at work in dramatic comeback of male butterflies
5. Researchers discover human embryonic stem cells are the ultimate perpetual fuel cell
6. Researchers use new approach to predict protein function
7. Researchers probe risks, benefits of folic acid fortification
8. Researchers identify genetic mutation that may alter tumor cell proliferation
9. Researchers discover method for identifying how cancer evades the immune system
10. Researchers use adult stem cells to create soft tissue
11. Researchers find gene that spurs development of the epididymis

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Researchers watch seeds and discover unknown air path

(Date:7/24/2014)... Acoustic disturbance has different effects on different species ... the Universities of Bristol and Exeter which tested ... sooner to a flying seagull predator model when ... observed in European minnows. , Lead author ... Sciences said: "Noise levels in many aquatic environments ...
(Date:7/24/2014)... current biodiversity, the product of 3.5 billion years of ... history of life. But it may be reaching a ... literature and analysis of data published in Science ... loss and decline of animals is contributing to what ... sixth mass biological extinction event. , Since 1500, more ...
(Date:7/24/2014)... multi-institutional team of researchers has developed a new nanoscale ... noninvasive method for assessing the function and properties of ... better diagnosis and treatment of gut diseases. ... bowel syndrome and inflammatory bowel disease all occur in ... in patients with diseases such as diabetes and Parkinson,s. ...
Breaking Biology News(10 mins):Stanford biologist warns of early stages of Earth's 6th mass extinction event 2Stanford biologist warns of early stages of Earth's 6th mass extinction event 3New imaging agent provides better picture of the gut 2
(Date:7/24/2014)...  Now available is a stem cell therapy that ... , located in Guadalajara, Mexico , ... new health option: stem cell therapies for sports ... suffer from joint and muscle injuries due to professional ... rotator cuff, tennis elbow, and knee injuries. Throughout life ...
(Date:7/24/2014)... to materialise. Yet, scientists are making progress in ... One such approach relies on quantum dotsa kind ... electric field. A new study demonstrates that changing ... (TQDs) with electrical impulses can help better control ... be used as quantum information units, which would ...
(Date:7/24/2014)... (PRWEB) July 24, 2014 Your ... advances in modeling lithium-ion battery storage capacity. , ... from a theoretical model created at Lawrence ... that predicts how carbon components will perform ... storage emphasizes the urgent need for higher-performance batteries. ...
(Date:7/24/2014)... July 24, 2014  Neogen Corporation (Nasdaq: ... of its potential revenue from new rodenticide research are ... and analysts on July 22, 2014, Neogen,s CEO commented ... this research. "It was my intent Tuesday ... potential of a new type of rodenticide, but certainly ...
Breaking Biology Technology:Stem Cells In Sports Injuries, Joints And Muscular Pain 2Stem Cells In Sports Injuries, Joints And Muscular Pain 3Getting More Life out of Lithium-ion Batteries 2Neogen comments on SenesTech 2
Cached News: