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Karolinska researchers study four siblings affected by early-onset Alzheimer's disease

Four siblings in a family affected by early-onset Alzheimer's have been studied by a group of researchers at Karolinska Institutet in Sweden. This has been a unique opportunity to make comparative studies and to monitor the development of the disease over a prolonged period of time.

27 May 2011

Possible defense for community-acquired pneumonia among the elderly

Community-acquired pneumonia is the leading cause of infectious death among the elderly. Newly published research from The University of Texas Health Science Center San Antonio suggests why older people are vulnerable and offers a possible defense.

27 May 2011

Life Technologies launches new genomic analysis software

Addressing the issue of data overload from next-generation sequencers, Life Technologies Corporation today launched its LifeScope 2.0 Genomic Analysis Software, a significantly enhanced bioinformatics system for analyzing data from genomic sequencing instruments to study human disease such as cancer.

27 May 2011

Transgenomic secures exclusive license from Montefiore for cancer predictive markers

Transgenomic, Inc. announced today that it has acquired an exclusive worldwide license to Montefiore Medical Center's patent application, "Method of Determining the Sensitivity of Cancer Cells to EGFR Inhibitors including cetuximab, panitumumab and erlotinib".

27 May 2011

Lactate shuttle also exists in human tumors

Researchers at the Kimmel Cancer Center at Jefferson have shed new light on the longstanding conundrum about what makes a tumor grow-and how to make it stop. Interestingly, cancer cells accelerate the aging of nearby connective tissue cells to cause inflammation, which ultimately provides "fuel" for the tumor to grow and even metastasize.

27 May 2011

BioDiscovery, Affymetrix enter co-marketing agreement for OncoScan FFPE Express Service

Affymetrix, Inc. today announced a co-marketing agreement naming BioDiscovery, Inc. its preferred software provider for Affymetrix OncoScan FFPE Express Service data analysis.

27 May 2011

Recombinant partners with U.S. Department of Veterans Affairs in genomic research program

Recombinant Data Corp., a Massachusetts-based healthcare data warehousing and clinical intelligence solutions provider, today announced its continued contributions to innovative IT tools for clinical research, through the company's key role in the U.S. Department of Veterans Affairs' Million Veteran Program (MVP).

27 May 2011

Size of bodies has a profound effect on perception of surrounding space

Imagine shrinking to the size of a doll in your sleep. When you wake up, will you perceive yourself as tiny or the world as being populated by giants? Researchers at Karolinska Institutet in Sweden may have found the answer.

27 May 2011

Researchers convert human skin cells directly into functional neurons within four to five weeks

Human skin cells can be converted directly into functional neurons in a period of four to five weeks with the addition of just four proteins, according to a study by researchers at the Stanford University School of Medicine.

27 May 2011

'Spongy' silicon biosensor shows promise for medical, security applications

Vanderbilt University engineers have created a "spongy" silicon biosensor that shows promise not only for medical diagnostics, but also for the detection of dangerous toxins and other tiny molecules in the environment.

27 May 2011

Difficulty to learn maths linked to neurocognitive disorder

Students who struggle to learn mathematics may have a neurocognitive disorder that inhibits the acquisition of basic numerical and arithmetic concepts, according to a new paper by University of Minnesota and British researchers. Called developmental dyscalculia, the disorder affects roughly the same number of people as dyslexia but has received much less attention (and research funding).

27 May 2011

Research provides new understanding of how heroin affects the brain

New research from the Norwegian Institute of Public Health suggests that our understanding of how heroin affects the brain should be changed. A new report shows that heroin is metabolised to 6-MAM which then crosses the blood-brain barrier to cause the intoxicating effects that arise shortly after heroin administration.

27 May 2011

Insight into new prion formation

Unlocking the mechanisms that cause neurodegenerative prion diseases may require a genetic key, suggest new findings reported by University of Illinois at Chicago distinguished professor of biological sciences Susan Liebman.

27 May 2011

Leukemia, psoriasis drugs may treat vascular diseases

A drug that has been on the market for decades to treat leukemia and skin disorders such as acne and psoriasis may be a possible therapy for vascular diseases, including atherosclerosis and hypertension, which can lead to heart attack or stroke.

27 May 2011

Exposure to pesticides near any workplace increases risk of Parkinson's disease

In April 2009, researchers at UCLA announced they had discovered a link between Parkinson's disease and two chemicals commonly sprayed on crops to fight pests.

27 May 2011

Anti-M-llerian hormone levels predict menopausal age in women

The age-specific blood levels of the Anti-M-llerian hormone (AMH) can predict when women will reach menopause. This makes family planning easier, say fertility researchers from the University Medical Center Utrecht, The Netherlands. Their findings were published online May 26 in the Journal of Clinical Endocrinology & Metabolism.

27 May 2011

New biomaterial for repairing damaged human tissue doesn't wrinkle up when stretched

A new biomaterial designed for repairing damaged human tissue doesn't wrinkle up when it is stretched. The invention from nanoengineers at the University of California, San Diego marks a significant breakthrough in tissue engineering because it more closely mimics the properties of native human tissue.

27 May 2011

Positive results from CEL-SCI's LEAPS H1N1-activated dendritic cells trial in mice

CEL-SCI Corporation today announced the positive results of efficacy studies in mice of L.E.A.P.S.TM H1N1 activated dendritic cells to treat the H1N1 virus.

27 May 2011

Researchers find mechanism of action for cancer-killing peptides

Researchers from Aalto University have found the mechanism of action for cancer-cell-killing peptides. This breakthrough is expected to lead to better medication, in particular better treatments for leukemia, skin cancer, and infections caused by multi-resistant bacteria.

27 May 2011

Berkeley Lab researchers aim to create biological circuits for synthetic biology

Taking a page from the book of San Francisco radio legend Scoop Nisker, biologists who find themselves dissatisfied with the microbes nature has provided are going out and making some of their own. Members of the fast-growing "synthetic biology" research community are designing and constructing novel organisms and biologically-inspired systems - or redesigning existing organisms and systems - to solve problems that natural systems cannot.

27 May 2011

Medical Science News

Karolinska researchers study four siblings affected by early-onset Alzheimer's disease

Possible defense for community-acquired pneumonia among the elderly

Life Technologies launches new genomic analysis software

Transgenomic secures exclusive license from Montefiore for cancer predictive markers

Lactate shuttle also exists in human tumors

BioDiscovery, Affymetrix enter co-marketing agreement for OncoScan FFPE Express Service

Recombinant partners with U.S. Department of Veterans Affairs in genomic research program

Size of bodies has a profound effect on perception of surrounding space

Researchers convert human skin cells directly into functional neurons within four to five weeks

'Spongy' silicon biosensor shows promise for medical, security applications

Difficulty to learn maths linked to neurocognitive disorder

Research provides new understanding of how heroin affects the brain

Insight into new prion formation

Leukemia, psoriasis drugs may treat vascular diseases

Exposure to pesticides near any workplace increases risk of Parkinson's disease

Anti-M-llerian hormone levels predict menopausal age in women

New biomaterial for repairing damaged human tissue doesn't wrinkle up when stretched

Positive results from CEL-SCI's LEAPS H1N1-activated dendritic cells trial in mice

Researchers find mechanism of action for cancer-killing peptides

Berkeley Lab researchers aim to create biological circuits for synthetic biology

This International Women’s Day, Meet the Scientist Changing Women’s Healthcare

Microphysiological systems in drug discovery

Considerations for taking ASO discovery programs into animal models

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