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

A non-invasive method to track Huntington's disease progression

2012-09-17
(Press-News.org) Huntington's disease is a fatal, inherited neurodegenerative disorder caused by a mutation in the gene encoding huntingtin. Expresion of mutant huntingtin (mHTT) protein is correlated with the onset and progression of the disease and new therapies are being developed to reduce the expression of mHTT. In order to evaluate these new therapies, researchers need to be able to quantify the amount of mHTT in a particular patient; however, non-invasive quantification of mHTT isn't currently possible. In this issue of the Journal of Clinical Investigation, researchers led by Sarah Tabrizi at University College London report that mHTT can be detected in immune cells isolated during a normal blood draw. mHTT levels were significantly correlated with disease symptom severity, indicating that this test could serve as a non-invasive biomarker for Huntington's disease.

### TITLE:

Mutant huntingtin fragmentation in immune cells tracks Huntington's disease progression

AUTHOR CONTACT:

Sarah Tabrizi

UCL Institute of Neurology, London, UNK, GBR

Phone: +44(0)2034484434; E-mail: s.tabrizi@prion.ucl.ac.uk



ELSE PRESS RELEASES FROM THIS DATE:

Report: Cancer now leading cause of death in US hispanics

2012-09-17
ATLANTA –September 17, 2012– A new report from American Cancer Society researchers finds that despite declining death rates, cancer has surpassed heart disease as the leading cause of death among Hispanics in the U.S. In 2009, the most recent year for which actual data are available, 29,935 people of Hispanic origin in the U.S. died of cancer, compared to 29,611 deaths from heart disease. Among non-Hispanic whites and African Americans, heart disease remains the number one cause of death. The figures come from Cancer Statistics for Hispanics/Latinos 2012-2014, appearing ...

Scientists reveal how natural antibiotic kills tuberculosis bacterium

2012-09-17
HEIDELBERG, 17 September 2012 – A natural product secreted by a soil bacterium shows promise as a new drug to treat tuberculosis report scientists in a new study published in EMBO Molecular Medicine. A team of scientists working in Switzerland has shown how pyridomycin, a natural antibiotic produced by the bacterium Dactylosporangium fulvum, works. This promising drug candidate is active against many of the drug-resistant types of the tuberculosis bacterium that no longer respond to treatment with the front-line drug isoniazid. "Nature and evolution have equipped some ...

Improved positioning indoors

Improved positioning indoors
2012-09-17
The NAVVIS positioning system is primarily based on visual information. The TUM researchers had to develop a special location recognition system for this project. They started by taking photos of a building, simultaneously mapping prominent features like stairs and signs. A smartphone app then lets users view the map images to find their current location. All they have to do is take a photo of their surroundings. The program then compares the photo with the images stored in its database and works out the user's exact position (down to the nearest meter) and the direction ...

Noteworthy studies at the ESMO 2012 Congress

2012-09-17
Lugano, Switzerland, 14 September 2012 -- Ahead of the top 48 abstracts (LBA and PR suffix) that will be released during the ESMO 2012 Congress, over 1,600 abstracts will be published online on Monday, 17 September 2012 at 9:00 (CEST) to anticipate the flavor of an ESMO Congress that once again "will be presenting emerging strategies set to combat cancer, signposting future directions in patient treatment and care, boldly addressing the many new challenges that lie ahead." (Josep Tabernero, ESMO 2012 Scientific Chair) http://www.esmo.org/events/vienna-2012-congress/program.html --> ...

New 'ATM' takes old phones and gives back green

New ATM takes old phones and gives back green
2012-09-17
When new cell phones or tablets enter the marketplace, yesterday's hot technology can quickly become obsolete - for some consumers. For others, the device still has value as an affordable alternative, or even as spare parts. With support from the National Science Foundation (NSF), ecoATM of San Diego, Calif., has developed a unique, automated system that lets consumers trade in those devices for reimbursement or recycling. Using sophisticated artificial intelligence (AI) developed through two NSF Small Business Innovation Research (SBIR) grants, ecoATM kiosks can ...

Toxic protein build-up in blood shines light on fatal brain disease

Toxic protein build-up in blood shines light on fatal brain disease
2012-09-17
A new light-based technique for measuring levels of the toxic protein that causes Huntington's disease (HD) has been used to demonstrate that the protein builds up gradually in blood cells. Published today (17th) in the Journal of Clinical Investigation, the findings shed light on how the protein causes damage in the brain, and could be useful for monitoring the progression of HD, or testing new drugs aimed at suppressing production of the harmful protein. HD is a fatal, incurable, genetic neurological disease that usually develops in adulthood and causes abnormal involuntary ...

Results from study of Mead Johnson's Enfamil® Human Milk Fortifier Acidified Liquid published in Pediatrics

2012-09-17
[GLENVIEW, Ill., Sept. 17, 2012] – Mead Johnson Nutrition (NYSE: MJN) announced today results of a new study published in Pediatrics that shows Enfamil Human Milk Fortifier Acidified Liquid supports significantly higher growth in premature infants than powdered fortifiers and is well-tolerated. Enfamil Human Milk Fortifier Acidified Liquid is the first and only ultra-concentrated liquid human milk fortifier marketed in the United States that meets safety guidelines from the Academy of Nutrition and Dietetics (AND) and Centers for Disease Control and Prevention (CDC), as ...

Sorghum eyed as a southern bioenergy crop

2012-09-17
Sweet sorghum is primarily grown in the United States as a source of sugar for syrup and molasses. But the sturdy grass has other attributes that could make it uniquely suited to production as a bioenergy crop, U.S. Department of Agriculture (USDA) studies suggest. Sorghum is an ideal candidate because of its drought tolerance, adaptability to diverse growing conditions, low nitrogen fertilizer requirements, and high biomass (plant material) content, according to molecular biologist Scott Sattler and collaborator Jeff Pedersen with USDA's Agricultural Research Service ...

Effectiveness and impact of climate change mitigation measures unclear

2012-09-17
Uncertainties relating to the assessment of effectiveness of emission reduction measures are considerable. In order to manage these, there is an evident need to develop uniform assessment methods for ensuring that the assumed emission reductions are also achieved in practice. Significant mitigation of climate change is widely supported globally. Achieving the mitigation targets will require considerable reductions in global greenhouse gas emissions in the coming years. However, widely differing views, particularly of the large economies such as the EU, the United States, ...

Food industry's high-quality co-streams used effectively as raw material for new products

2012-09-17
Co-streams from the food industry are excellent sources of proteins and healthy oils for use in foods and cosmetics. However, at the moment these side streams are mainly used as fish and animal feed, for energy, or end up as waste. Coordinated by VTT, the APROPOS (Added value from high protein and high oil containing industrial co-streams) project seeks to enrich several co-stream components at once from food quality co-streams of rapeseed/canola/mustard and fish. In particular, this project aims to promote the competitiveness of the SME sector and developing regional ...

LAST 30 PRESS RELEASES:

Eye for trouble: Automated counting for chromosome issues under the microscope

The vast majority of US rivers lack any protections from human activities, new research finds

Ultrasound-responsive in situ antigen "nanocatchers" open a new paradigm for personalized tumor immunotherapy

Environmental “superbugs” in our rivers and soils: new one health review warns of growing antimicrobial resistance crisis

Triple threat in greenhouse farming: how heavy metals, microplastics, and antibiotic resistance genes unite to challenge sustainable food production

Earthworms turn manure into a powerful tool against antibiotic resistance

AI turns water into an early warning network for hidden biological pollutants

Hidden hotspots on “green” plastics: biodegradable and conventional plastics shape very different antibiotic resistance risks in river microbiomes

Engineered biochar enzyme system clears toxic phenolic acids and restores pepper seed germination in continuous cropping soils

Retail therapy fail? Online shopping linked to stress, says study

How well-meaning allies can increase stress for marginalized people

Commercially viable biomanufacturing: designer yeast turns sugar into lucrative chemical 3-HP

Control valve discovered in gut’s plumbing system

George Mason University leads phase 2 clinical trial for pill to help maintain weight loss after GLP-1s

Hop to it: research from Shedd Aquarium tracks conch movement to set new conservation guidance

Weight loss drugs and bariatric surgery improve the body’s fat ‘balance:’ study

The Age of Fishes began with mass death

TB harnesses part of immune defense system to cause infection

Important new source of oxidation in the atmosphere found

A tug-of-war explains a decades-old question about how bacteria swim

Strengthened immune defense against cancer

Engineering the development of the pancreas

The Journal of Nuclear Medicine ahead-of-print tip sheet: Jan. 9, 2026

Mount Sinai researchers help create largest immune cell atlas of bone marrow in multiple myeloma patients

Why it is so hard to get started on an unpleasant task: Scientists identify a “motivation brake”

Body composition changes after bariatric surgery or treatment with GLP-1 receptor agonists

Targeted regulation of abortion providers laws and pregnancies conceived through fertility treatment

Press registration is now open for the 2026 ACMG Annual Clinical Genetics Meeting

Understanding sex-based differences and the role of bone morphogenetic protein signaling in Alzheimer’s disease

Breakthrough in thin-film electrolytes pushes solid oxide fuel cells forward

[Press-News.org] A non-invasive method to track Huntington's disease progression