Navigation Links
Bone tough

Researchers from US claim that they have ascertained the element that makes the bone tough.The researchers have depicted how collagen matrix in bones absorbs pressure on the expense of bonds that sheild the widespread structure.These bonds prevents the the bone from fracturing.//

The theory is that when a bone is put under coercion, the collagen is able to break some of these bonds, preventing the bone from fracturing.Bones have to be sturdy, and they achieve this through a combination of 'stiffness' and 'toughness'. Bone is a mixture of mineral crystals that are suspended in an organic collagen matrix. The crystals provide 'stiffness', or skeletal rigidity, explains Professor John Currey from the University of York .

The researchers used a diamond to manipulate the collagen from bone while they observed it under an atomic force microscope. They elongated the collagen to measure how much force was needed to elongate it, and how far it would go. They also pushed the diamond into the surface of the bone and measured how long it took to move back into shape.

"Bone, like abalone nacre, it is the substance that forms over a piece of grit to create pearls. The researchers describe abalone nacre as a biocomposite material with 'remarkable toughness'. In order to find out more about how the bonds work, the group 'marinated' the collagen in different substances and tried the experiments again. The collagen became harder to stretch after it has been soaked in divalent calcium ions than when it had been soaked in monovalent sodium ions.

+
'"/>




Page: 1

Related medicine news :

1. Lean Protein Could Be Key to Obesity Drugs
2. Evidence Links Protein Damage to Neurodegenerative diseases like Parkinsons and Alzheimers
3. Unravelling the secrets of ‘Huntingtin’ Protein - towards the treatment of ‘Huntingtons’ Disase
4. Unravelling the secrets of ‘Huntingtin’ Protein - towards the treatment of Huntingtins’ Disese
5. Protein in urine foresees heart disease
6. Levels Of Blood Proteins May Help Heart Disease Care
7. Protein signals need for heart surgery
8. Protein and fat improve memory
9. Clotting Protein plays a role in nerve repair
10. High Levels of Protein Linked to Brain Shrinkage
11. Protein can change worn muscle fibres
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Bone tough

(Date:5/27/2015)... The Case Management Society of ... provide CMSA's Career and Knowledge Pathways educational program ... strengthen the case/care management workforce by offering aptitude ... mutually beneficial agreement provides Medix, a workforce solutions ... in the healthcare, scientific and IT industries, access ...
(Date:5/27/2015)... CompanionDx announced that its ... analysis in personalized cancer therapy: Non-small cell lung cancer ... of Clinical Oncology (ASCO) as part of their annual ... The molecular and clinical data used for the study ... The study reports improved patient outcomes from a preliminary ...
(Date:5/27/2015)... (PRWEB) May 27, 2015 This ... current state of the Omega-3 industry. The report ... definitions, classifications, applications and industry chain structure. The ... markets including development trends, competitive landscape analysis, and ... Rieber Oils, Camanchaca Fishing Company, Seadragon Marine Oils, ...
(Date:5/27/2015)... “Heroin has never been more plentiful or cheaper, ... from,” says Harford County Sheriff Jeff Gahler, as quoted by ... surging heroin related incidents in Baltimore, police resources are running ... heroin addiction and subsequent abuse before it turns into a ... is a drug and alcohol rehab facility specializing in heroin ...
(Date:5/27/2015)... May 27, 2015 A television program ... MediaSource and Roswell Park Cancer Institute ... The award-winning story, Cancer Can’t Win , highlights ... Park Cancer Institute. The production team followed five people ... months as they received treatment from doctors and medical ...
Breaking Medicine News(10 mins):Health News:Case Management Society of America Partners with Medix to Offer Career and Knowledge Pathways 2Health News:Case Management Society of America Partners with Medix to Offer Career and Knowledge Pathways 3Health News:CompanionDx® Analyzes Non-small Cell Lung Cancer Data for Personalized Cancer Therapy 2Health News:CompanionDx® Analyzes Non-small Cell Lung Cancer Data for Personalized Cancer Therapy 3Health News:Omega-3 Market: Global 2015 Analysis & 2020 Forecasts on Market Size 2Health News:The Price of Heroin in Baltimore Drops, Surging Use and Causing Rife Overdose Deaths 2Health News:The Price of Heroin in Baltimore Drops, Surging Use and Causing Rife Overdose Deaths 3Health News:MediaSource Wins New York Emmy® Award as Premier Health Care Storytellers 2Health News:MediaSource Wins New York Emmy® Award as Premier Health Care Storytellers 3
... sharp increase in the number of fat babies; the trend ... the nation’s obesity epidemic//. ,Researchers from the Harvard ... in the July issue of Obesity, have shown a 73.5% ... have said that infants now are 59% more likely to ...
... were many teenagers in Britain who knew as to how ... shown that several of the teens had admitted that they ... off too early. They explained that teenagers with their lack ... the risks of pregnancies and sexually transmitted infections (STI). ...
... Livingston has accused the NHS of giving false information since ... to remove a non-viable fetus. Doctors at the town's St ... womb was dead. ,After this she underwent a procedure ... weeks she found she was still pregnant. "A scan on ...
... of scars following injection with botulinum toxin (BOTOX?) early ... ,The injection prevents muscle movement from wrinkling the wound ... surface for healing and leaving a smoother final scar.,The ... the early healing phase with the injection improves the ...
... School of Medicine have shown the form of a crucial ... to the DNA .The enzyme, which is named, as a ... novel methods to combat small pox. ,"This enzyme ... biology," says Frederic D. Bushman, PhD, Professor of Microbiology, one ...
... a woman from Hamilton was convicted for not informing her doctors ... son// also being infected. ,She was charged for failing ... for child neglect. She was given a 6-month conditional sentence and ... the sentence on 6ht of April but was reported only yesterday ...
Cached Medicine News:Health News:Study finds Babies In America Getting Fatter 2Health News:Teens In UK Do Not Know How To Use A Condom 2Health News:Appearance Of Facial Scars Improved By Botulinum Toxin 2Health News:Appearance Of Facial Scars Improved By Botulinum Toxin 3Health News:Appearance Of Facial Scars Improved By Botulinum Toxin 4Health News:Penn Researchers Throw Light on the Structure Of Smallpox Virus Protein 2
(Date:5/27/2015)...  Cambrex Corporation (NYSE: CBM, "Cambrex") is pleased to announce ... Financial Officer, will present at the Jefferies 2015 Global Healthcare ... New York City . The ... the Cambrex website at www.cambrex.com in the Investors ... available for 90 days after the live event concludes.  ...
(Date:5/27/2015)... , May 27, 2015  Novartis will ... in 21 medicines and 11 investigational compounds across ... American Society of Clinical Oncology (ASCO) Annual Meeting, ... European Hematology Association (EHA), June 11-14. Data will ... cancer types, including melanoma, lung, breast, kidney and ...
(Date:5/27/2015)... , May 25, 2015 Research and Markets ... of the "Research and Future Development Trend Forecast ... offering. At present, there are 35,600 dialysis ... concentration ratio are large due to the different regional ... dialysis centers in other Asian countries are operated by ...
Breaking Medicine Technology:Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 2Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 3Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 4Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 5Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 6Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 7Novartis presents new data on 21 medicines and 11 investigational compounds at ASCO and EHA 8China Dialysis Market Report: Research and Future Development Trends and Forecasts 2015-2020 2
... First Stop absorbable collagen hemostat. FirstStop is ... handling and removal characteristics. It can easily ... fit the wound. FirstStop products are not ... peeled away after hemostasis is achieved. As ...
The VasoSeal Low Profile device is designed for smaller sheath angiography procedures. VasoSeal Low Profile. Seal your arterial punctures with confidence....
... D-Stat Flowable Hemostat has a thick, ... application, such as vascular access sites ... is also used as an adjunct ... tissue tracts of femoral access sites ...
The D-Stat Radial hemostat band utilizes a compression band together with the active haemostatic material of the D-Stat to control surface bleeding....
Medicine Products: