PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

New method increases targeted bone volume by 30 percent

2014-06-25
(Press-News.org) In an important development for the health of elderly people, University of Liverpool researchers have developed a new method to target bone growth.

As people age their bones lose density and, especially in women after the menopause, become more brittle. The new method developed by researchers from the University's Institute of Ageing and Chronic Disease offers the possibility of more effective treatment than currently available.

Professor Jonathan Jarvis of Liverpool John Moores University designed miniature muscle pacemakers that were used in the University of Liverpool labs to produce contractions in the muscles of the legs of rats over 28 days.

University of Liverpool PhD student Paula Vickerton led the research. She said: "Bone disease and fragility are affecting an increasing proportion of our population. However, existing treatments are non-specific, affecting whole bones and not just the weaker regions."

Using the muscle pacing method the rats gained 30 percent of bone within the targeted areas.

Paula's supervisor, Dr Nathan Jeffery said: "This method has been shown to increase the amount of bone and raises the possibility of being developed into a treatment for people who are at risk of the many complications that weakened bone can bring."

INFORMATION: The research published in the Royal Society journal Proceedings of the Royal Society B. http://rspb.royalsocietypublishing.org/content/281/1788/20140786.abstract


ELSE PRESS RELEASES FROM THIS DATE:

Peer problem solving leads to operational efficiency

2014-06-25
Chestnut Hill, MA (June 25, 2014) - Strength in numbers may not just be a truism for those seeking moral and emotional support, but it also may be an avenue for those seeking customer support. New research shows peer-to-peer problem solving can lessen the need for firms to actually have to contact their supplier for a traditional customer support service call. "This has never been shown before, this notion that people who have full-time day jobs handling support for their companies also take time to answer other people's questions, thereby significantly reducing their ...

Deep brain stimulation improves non motor symptoms in Parkinson's disease

2014-06-25
Amsterdam, NL, 25 June 2014 – Deep brain stimulation (DBS) has become a well-recognized non-pharmacologic treatment that improves motor symptoms of patients with early and advanced Parkinson's disease. Evidence now indicates that DBS can decrease the number and severity of non motor symptoms of patients with Parkinson's disease (PD) as well, according to a review published in the Journal of Parkinson's Disease. "Non motor features are common in PD patients, occur across all disease stages, and while well described, are still under-recognized when considering their huge ...

Reproduction later in life is a marker for longevity in women

2014-06-25
(Boston)--Women who are able to naturally have children later in life tend to live longer and the genetic variants that allow them to do so might also facilitate exceptionally long life spans. A Boston University School of Medicine (BUSM) study published in Menopause: The Journal of the North American Menopause Society, says women who are able to have children after the age of 33 have a greater chance of living longer than women who had their last child before the age of 30. "Of course this does not mean women should wait to have children at older ages in order to ...

The lowdown on triclosan's effects on health and the environment

2014-06-25
Earlier this year, mounting concerns over the potential health effects of triclosan, a common antimicrobial ingredient, prompted Minnesota to ban the germ-killer from consumer soaps statewide starting in 2017. Are these concerns warranted? An article in Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society, investigates. Jyllian Kemsley, a senior editor at C&EN, notes that when it was first patented, triclosan was used as an antimicrobial agent in health care settings. It was a much more benign option as a surgical scrub than the ...

New material improves wound healing, keeps bacteria from sticking

2014-06-25
As many patients know, treating wounds has become far more sophisticated than sewing stitches and applying gauze, but dressings still have shortcomings. Now scientists are reporting the next step in the evolution of wound treatment with a material that leads to faster healing than existing commercial dressings and prevents potentially harmful bacteria from sticking. Their study appears in the journal ACS Applied Materials & Interfaces. Yung Chang and colleagues note that the need for improved dressings is becoming urgent as the global population ages. With it, health ...

Another concern arises over groundwater contamination from fracking accidents

2014-06-25
The oil and gas extraction method known as hydraulic fracturing, or fracking, could potentially contribute more pollutants to groundwater than past research has suggested, according to a new study in ACS' journal Environmental Science & Technology. Scientists are reporting that when spilled or deliberately applied to land, waste fluids from fracking are likely picking up tiny particles in the soil that attract heavy metals and other chemicals with possible health implications for people and animals. Tammo S. Steenhuis and colleagues note that fracking, which involves ...

Fast, portable device for 'on-the-go,' laboratory-quality cocaine testing

2014-06-25
Testing for cocaine and other drugs usually involves two steps: a quick on-site prescreen, and then a more accurate confirmatory test at a distant laboratory. This process can take days or weeks — but that's too long in many cases where public safety is at risk. Now, researchers report development of a backpack-sized device that can perform highly accurate and sensitive tests anywhere within 15 minutes. The study appears in ACS' journal Analytical Chemistry. Aaron Wheeler and colleagues explain that the current two-stage system of testing urine for drugs of abuse is expensive ...

Nanoscale velcro used for molecule transport

Nanoscale velcro used for molecule transport
2014-06-25
Biological membranes are like a guarded border. They separate the cell from the environment and at the same time control the import and export of molecules. The nuclear membrane can be crossed via many tiny pores. Scientists at the Biozentrum and the Swiss Nanoscience Institute at the University of Basel, together with an international team of researchers, have discovered that proteins found within the nuclear pore function similar to a velcro. In Nature Nanotechnology, they report how these proteins can be used for controlled and selective transport of particles. There ...

Invisibility cloak for immune cells

2014-06-25
This news release is available in German. The human immune system is very complex. A large number of different cells with various functions ensure that invading microorganisms such as viruses or bacteria can quickly be rendered innocuous and the entire organism stays healthy. The immune system also includes natural killer cells (NK cells), which recognise and eliminate tumour or virus-infected cells. NK cells therefore combat the body's own stressed cells to prevent them from becoming a potential hazard. However, this bears its risks. Other immune cells, the specific ...

The breakthrough of hypervelocity launch performed on 3-stage light gas gun in CAEP

The breakthrough of hypervelocity launch performed on 3-stage light gas gun in CAEP
2014-06-25
In the past 20 years, the Laboratory for Shock Wave and Detonation Physics Research in Institute of Fluid Physics (IFP), China Academy of Engineering Physics (CAEP) has conducted the research in hypervelocity launch technology. The State Key Laboratory of Advanced Technology for Materials Synthesis and Processing of Wuhan University of Technology participated in the research as a cooperator, and took charge of the flier processing. In this project, significant progresses have been made in optimization of the physical design, material processing and experimental measurement ...

LAST 30 PRESS RELEASES:

“Black Hole Stars” could solve JWST riddle of overly massive early galaxies

Mysterious ‘red dots’ in early universe may be ‘black hole star’ atmospheres

A gene mutation found in East Asian people increases liver disease risk by an ‘aldehyde storm’

Artificial intelligence‑assisted conductive hydrogel dressings for refractory wounds monitoring

Scalable fabrication of methylammonium‑free wide‑bandgap perovskite solar cells by blade coating in ambient air

Wearable devices could revolutionize pregnancy monitoring and detect abnormalities

Efficient cation recognition strategies for cationic compounds

US COVID-19 school closures were not cost-effective, but other non-pharmaceutical interventions were, new study finds

Human activities linked to declines of big seeds

North-south autism assessment divide leaves children waiting three years longer 

Want to publish in Nature? Webinar with Prof. Willie Peijnenburg shares insider tips

Cataract surgery on both eyes can be carried out safely and effectively in one go

Personalized brain stimulation shows benefit for depression

AI uncovers hidden rules of some of nature’s toughest protein bonds

Innovative approach helps new mothers get hepatitis C treatment

Identifying the Interactions That Drive Cell Migration in Brain Cancer

ORNL receives 2025 SAMPE Organizational Excellence Award

University of Oklahoma researchers aim to reduce indigenous cancer disparities

Study reveals new evidence, cost savings for common treatments for opioid use disorder in mothers and infants

Research alert: Frequent cannabis users show no driving impairment after two-day break

Turbulence with a twist

Volcanic emissions of reactive sulfur gases may have shaped early mars climate, making it more hospitable to life

C-Path concludes 2025 Global Impact Conference with progress across rare diseases, neurology and pediatrics

Research exposes far-reaching toll of financial hardship on patients with cancer

The percentage of women who went without a Pap smear for cervical cancer screening increased following the COVID-19 pandemic, from 19% in 2019 to 26% in 2022

AI tools fall short in predicting suicide, study finds

Island ant communities show signs of ‘insect apocalypse’

Revealed: The long legacy of human-driven ant decline in Fiji

Analyzing impact of heat from western wildfires on air pollution in the eastern US

Inadequate regulatory protections for consumer genetic data privacy in US

[Press-News.org] New method increases targeted bone volume by 30 percent