Navigation Links
Ring-around-the-cell

the move, these little dots amble randomly around the cell, but when the cells prepare to dissolve the bone, they make a beeline for the edge. Scientists had been unsure how podosomes were involved in ring formation or, if they did form the ring, whether they somehow fused together or kept their individual shapes. The research team’s findings showed clearly that the ring is made of individual podosomes held together by interconnecting protein filaments they throw out to each other. "The podosomes are like folk dancers," says Geiger. "As soon as the music starts up, they join hands and form a tight circle. From afar, a circle of dancers looks like a blur, but now we have managed to make out the individual dancers."

Addadi points out that, from above, isolated podosomes look like a tent with rope-like lines radiating from a central pole. "In effect," she says, "the podosomes may be more than just seals. They appear to act as highly connected nodes of communication between the inside and outside of the cell, enabling the cell to adjust its activity according to the condition of the bone underneath."
'"/>

Source:American Committee for the Weizmann Institute of Science


Page: 1 2

Related biology news :

1. Growth in the sea comes down to a struggle for iron
2. Estrogen-like Component of Plastic Stimulates Growth of Certain Prostate Cancer Cells
3. Growth in biomass could put US on road to energy independence
4. Embryonic Stem Cells Treated With Growth Factor Reverse Hemophilia In Mice: UNC Researchers
5. Missing Receptor Molecule Causes Tumor Growth
6. Growth hormone is made in the brain, report scientists
7. Growth factor-promoting angiogenesis expressed in tumor cells and normal neurons
8. New Research Shows Artificial Light at Night Stimulates Breast Cancer Growth in Laboratory Mice
9. Growth factor stimulates rapid extension of key motor neurons in brain
10. Growth hormone is not the anti-aging bullet for healthy adults
11. Female sex hormones play a vital role in defense against sexually transmitted diseases
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Ring around the cell

(Date:9/23/2014)... 23, 2014 Research and Markets  has ... Forecast and Opportunities, 2019" report to their offering. ... for enhancing security and protection in private as well ... The country,s government is focusing on using biometric systems ... other national IDs that are of crucial importance to ...
(Date:9/23/2014)... Florida , September 23, 2014 ... innovative companies in tech sector position for significant investor attention ... & services.  Companies in focus today are: NXT-ID, Inc. (NASDAQ: ... BABA ), Mobileye N.V. (NYSE: MBLY ), ... Ltd. (NASDAQ: RWLK) NXT-ID, Inc. (NASDAQ: ...
(Date:9/23/2014)... including humans, have parasitic DNA fragments called "jumping genes" ... in the process. And that phenomenon can result in ... University of Rochester now report that the "jumping genes" ... a multi-function protein stops keeping them in check in ... a study published today in Nature Communications , ...
Breaking Biology News(10 mins):India Biometrics Market Forecast and Opportunities, 2019 2India Biometrics Market Forecast and Opportunities, 2019 3Latest Blockbuster IPOs and Up Listings for Global Tech Stocks Attracting Major Attention as Traders Focus on Key Economic Data Due this Week 2Latest Blockbuster IPOs and Up Listings for Global Tech Stocks Attracting Major Attention as Traders Focus on Key Economic Data Due this Week 3Latest Blockbuster IPOs and Up Listings for Global Tech Stocks Attracting Major Attention as Traders Focus on Key Economic Data Due this Week 4Latest Blockbuster IPOs and Up Listings for Global Tech Stocks Attracting Major Attention as Traders Focus on Key Economic Data Due this Week 5Latest Blockbuster IPOs and Up Listings for Global Tech Stocks Attracting Major Attention as Traders Focus on Key Economic Data Due this Week 6Latest Blockbuster IPOs and Up Listings for Global Tech Stocks Attracting Major Attention as Traders Focus on Key Economic Data Due this Week 7A multi-function protein is key to stopping genomic parasites from 'jumping' 2
... study from the University of Rochester finds that there is ... it language capabilities above and beyond those of any other ... brain, each designed to accomplish different primitive tasks, in order ... of grammar used in forming a given sentence, the brain ...
... have developed a way to enhance how brain tumors appear ... for surgeons to identify and remove. Scientists at Ohio ... may one day be injected into the blood of patients ... In the journal Nanotechnology, researchers reported that ...
... An international research consortium including scientists from The ... (UTHealth) has identified a new genetic link to ... thorough understanding of the genetic nature of the ... Systemic scleroderma is a profoundly disabling autoimmune disease ...
Cached Biology News:Sign language study shows multiple brain regions wired for language 2Sign language study shows multiple brain regions wired for language 3Tiny particles may help surgeons by marking brain tumors 2Study reveals new genetic link to scleroderma 2Study reveals new genetic link to scleroderma 3
(Date:9/23/2014)... About Bioactive Material Bioactive ... are increasingly becoming popular due to their ability ... having a negative impact on the human health. ... tissue repair materials in surgical procedures. Bioactive materials ... glass-ceramics, and composites. The major end-users of bioactive ...
(Date:9/23/2014)... 23, 2014 Kamal Rashid , ... Education and Training Center (BETC) and research professor of ... BioTalk 2014 , an international two-day event focused on ... by Global Summits, the event will bring together leaders ... cells to develop and produce human therapeutics. “The growth ...
(Date:9/23/2014)... 2014 This is a professional ... the Phenolic Resin industry in Global and China.The ... including definitions, applications and industry chain structure. Global ... provided with a focus on history, developments, trends ... between the international and Chinese situation is also ...
(Date:9/23/2014)... Erlab , the expert in ... and Burdinola, supplier of laboratory furniture solutions, announce a ... hood. , By integrating Erlab’s GreenFumeHood ... now offer an innovative solution utilizing the patented technology ... best-in-class detection technology, and communication for security and monitoring ...
Breaking Biology Technology:Global Bioactive Material Market 2014-2018 2Worcester Polytechnic Institute's Biomanufacturing Expertise to be Featured in Berlin 2Worcester Polytechnic Institute's Biomanufacturing Expertise to be Featured in Berlin 3Phenolic Resin Industry (International, China) Development Policy and Plan Now Available at ReportsnReports.com 2Erlab Partners with Burdinola to Deliver an Innovative Filtered Fume Hood 2
... India, September 9 , ... Consulting Solutions for Health Care , ... the launch of its first business vertical-focused learning,solutions for ... initiative with the appointment of Candida Chandorkar as Vice,President ...
... WILMINGTON, N.C., Sept. 9 Jim Robison has been named ... several new Sanford Rose Associates executive search offices opening in ... Environmental Systems and CFO of House of Raeford Farms. With ... growing agribusiness, food processing, and distribution companies, Robison is a ...
... ... designed to find the genetic cause of Chiari-like Malformation and syringomyelia in dogs. Chiari-like malformation ... out of the skull and crowds the spinal cord, putting pressure on both the brain ... ...
Cached Biology Technology:Tata Interactive Systems Initiates Vertical-Focused Learning Solutions for Health Care, Pharmaceutical, and Biotechnology 2Tata Interactive Systems Initiates Vertical-Focused Learning Solutions for Health Care, Pharmaceutical, and Biotechnology 3Tata Interactive Systems Initiates Vertical-Focused Learning Solutions for Health Care, Pharmaceutical, and Biotechnology 4Sanford Rose Associates Opens Wilmington, N.C. Office 2DNA Genotek's Oragene●ANIMAL DNA Collection Kit Plays Key Role in Determining the Genetic Cause of Chiari Malformation in Dogs 2DNA Genotek's Oragene●ANIMAL DNA Collection Kit Plays Key Role in Determining the Genetic Cause of Chiari Malformation in Dogs 3
... BR4i refrigerated multifunction centrifuges are equally capable of ... low sound level with a large range of ... rotor exchange system without tools ensures that the ... Instant rotor exchange (5 sec.) ...
... ,Each upright model provides fast pull-down, rapid ... for refrigerated blood. The BBR25 and BBR55 ... complete blood storage monitoring. Models BBR6, BBR11, ... HemaPro 101 alarm/monitor. All of these models ...
Sterile, individually wrapped, 4mm Cuvettes...
... form of Tobacco Etch Virus (TEV) protease ... significantly more stable than native TEV protease, ... recognizes a seven amino acid (Glu-Asn-Leu-Tyr-Phe-Gln-Gly, cleaving ... for removing affinity tags from fusion proteins ...
Biology Products: