Bone Density Current Events | Bone Density News | 10
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New approach for growing bone comes from Duke preclinical research
The natural cycle of building bone to maintain skeletal strength and then breaking it down for the body's calcium needs is delicately balanced, but diseases like osteoporosis break down too much bone without adequate bone replacement, leading to bone fractures. view more (2009-10-08)
Height has been linked to long life for many centuries
It is now well known that tall people tend to live longer, but has this always been the case? A study of skeletal remains dating back to the 9th century published in the Journal of Epidemiology and Community Health concludes that short bones have always been a marker of a short life, despite disease patterns being quite different today from those... view more... (2001-06-12)
Protein-coated dental implants could improve bone regeneration
Titanium dental implants coated with proteins that induce bone formation may be a key advancement in treating tooth loss due to gum disease, researchers say. view more (2006-07-18)
Stem cells speed growth of healthy liver tissue
For the first time, researchers have used adult bone marrow stem cells to regenerate healthy human liver tissue, according to a study published in the April issue of the journal Radiology. view more (2007-03-27)
Bioceramic orbital plate implant
Ceramic materials used for this purpose are known as bioceramics and their fields of application include orthopedic, odontosthomathology, ophthalmology, plastic and cosmetic surgery. view more (2005-10-03)
Ultrasound Detection of Down Syndrome
New Method Shown to be Effective for Detecting Down Syndrome at Mid-Trimester Scan Looking at the nasal bones of fetuses at the mid-trimester scan could improve the detection of Down Syndrome during pregnancy, according to results to be published in the January 2003 issue of Ultrasound in Obstetrics & Gynecology, the official journal of the... view more... (2002-12-12)
Metabolic bone disease in cirrhosis patients
Long-standing liver disease has long been recognized to result in fragile bones with increased risk of fractures. In various international studies, the overall incidence has varied from 11% to 48%, with a fracture rate of 3%-44%. view more (2009-08-10)
Watery grave for 7,700 year old who wouldn't eat her greens
University of Sheffield archaeologists have uncovered a 7,700-year-old human thighbone, which has provided new evidence about the diet of ancient people. The thighbone, which belonged to a woman living in the Mesolithic era, was found in a dried up channel of the River Trent during excavation of a gravel pit. The find was unusual because human... view more... (2002-08-28)
3-D Laser Scanning: A New Soil Quality Measurement
Soil researchers pay close attention to bulk density, as it is one of the most common soil measurements and it is often used as a measure of soil quality. view more (2008-12-04)
Long-term use of diabetes drugs by women significantly increases risk of fractures
A group of drugs commonly used to treat diabetes can double the risk of bone fractures in women, according to a new study by the University of East Anglia (UEA) and Wake Forest University. view more (2008-12-10)
Secondhand smoke proves to be no 'joke' on oral health
A study published in this month's issue of the Journal of Periodontology found that subjects with periodontitis who were exposed to secondhand smoke were more likely to develop bone loss, the number one cause of tooth loss. view more (2007-04-04)
Genes may determine success of hip replacement surgery
The success of long term hip replacement surgery may lie in the genes, suggests research published ahead of print in the Annals of the Rheumatic Diseases. view more (2007-03-15)
Reconstruction of the lower jaw with a fibula autotrasplant
The University Hospital of the University of Navarra has carried out a complicated surgical operation on a child who had a particularly large benign tumour located in the mandibular region. The procedure involved the extraction of the lower jaw and its substitution by a bone transplant from the fibula of the patient. view more (2005-05-09)
Gene silencing directs muscle-derived stem cells to become bone-forming cells
Using a relatively new technology called RNA interference to turn off genes that regulate cell differentiation, University of Pittsburgh researchers have demonstrated they can increase the propensity of muscle-derived stem cells (MDSCs) to become bone-forming cells. view more (2006-06-02)
ESC Congress 2004: Converting cells into heart muscle
Bone marrow derived stem cells can give rise to heart muscle cells. This plasticity concept - the ability of bone marrow cell to transdifferentiate into heart muscle cell - is supported by experimental and clinical data. Another possibility is to replace the missing function by causing transdifferentiation of existing cells. Transdifferentiation... view more... (2004-08-30)
New developments in maxillofacial surgery
Bologna, October 19, 2000 New vanguard intervention techniques used by maxillofacial surgeons allow the reconstruction of entire parts of the face with very high quality functional and aesthetic results. The latest model of an instrument called endoral distractor allows the bone to grow according to one's needs by carrying... view more... (2000-10-19)
Researchers identify new brain pathway for regulating weight and bone mass
Contrary to the prevailing view, the hormone leptin, which is critical for normal food intake and metabolism, appears to regulate bone mass and suppress appetite by acting mainly through serotonin pathways in the brain. view more (2009-09-24)
Protein key to control, growth of blood cells
New research sheds light on the biological events by which stem cells in the bone marrow develop into the broad variety of cells that circulate in the blood. The findings may help improve the success of bone marrow transplants and may lead to better treatments for life-threatening blood diseases. view more (2008-08-14)
Biomedical researchers create artificial human bone marrow in a test tube
Artificial bone marrow that can continuously make red and white blood cells has been created in a University of Michigan lab. view more (2008-12-23)
Rodent size linked to human population and climate change
You probably hadn't noticed -- but the head shape and overall size of rodents has been changing over the past century. A University of Illinois at Chicago ecologist has tied these changes to human population density and climate change. view more (2009-07-31)
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