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Positive emotional experience induces people to visit social networking sites

People visit social networking sites such as Facebook for many reasons, including the positive emotional experience that people enjoy and want to repeat, according to an article in Cyberpsychology, Behavior, and Social Networking, a peer-reviewed journal published by Mary Ann Liebert, Inc..

8 Feb 2012

MRI techniques can measure changes in microstructural properties of white matter

Innovative magnetic resonance imaging (MRI) techniques that can measure changes in the microstructure of the white matter likely to affect brain function and the ability of different regions of the brain to communicate are presented in an article in the groundbreaking new neuroscience journal Brain Connectivity, a bimonthly peer-reviewed publication from Mary Ann Liebert, Inc.

8 Feb 2012

New immunotherapy combination prolongs survival in dogs with NHL

A new immunotherapy for companion dogs with advanced-stage non-Hodgkin lymphoma (NHL) has been shown to improve survival while maintaining quality of life, according to a study published in the journal Scientific Reports.

8 Feb 2012

Scientists capture finest nerve cell details in living mouse brain

To explore the most intricate structures of the brain in order to decipher how it functions - Stefan Hell's team of researchers at the Max Planck Institute for Biophysical Chemistry in G-ttingen has made a significant step closer to this goal. Using the STED microscopy developed by Hell, the scientists have, for the first time, managed to record detailed live images inside the brain of a living mouse.

7 Feb 2012

Researchers discover how SHP-2 genetic defect may result in heart malformation

UNC researchers have discovered how the genetic defect underlying one of the most common congenital heart diseases keeps the critical organ from developing properly. According to the new research, mutations in a gene called SHP-2 distort the shape of cardiac muscle cells so they are unable to form a fully functioning heart.

7 Feb 2012

CD74 molecule plays a guiding role in immune responses against diseases

University of British Columbia researchers have discovered the molecular pathway that enables receptors inside immune cells to find, and flag, fragments of pathogens trying to invade a host.

6 Feb 2012

Scientists discover new mechanisms by which RNA drugs can control gene activity

Small RNA-based nucleic acid drugs represent a promising new class of therapeutic agents for silencing abnormal or overactive disease-causing genes, and researchers have discovered new mechanisms by which RNA drugs can control gene activity.

3 Feb 2012

Pros and cons of routine school BMI screening

The value of routine body mass index (BMI) screening in schools has been a topic of ongoing controversy. An expert Roundtable Discussion in the current issue of Childhood Obesity, a peer-reviewed journal published by Mary Ann Liebert, Inc., debates the pros and cons of routine BMI screening in the school setting, discusses the most recent data, and explores when and for what purpose BMI screening results should be shared with parents and the potential benefits.

2 Feb 2012

Bird flu virus research and need for censorship

A group of scientists have been working on a genetically modified strain of bird flu. A federal advisory board declared Tuesday that the details of the research are a “grave concern” to public safety and should be kept under wraps.

1 Feb 2012

New light on how superbugs become resistant to antibiotics

Scientists have shed new light on the way superbugs such as MRSA are able to become resistant to treatment with antibiotics

1 Feb 2012

Roundtable discusses importance and potential benefits of palliative care in the ICU

If you think palliative care and the ICU don't go together, think again. The importance and potential benefits of palliative care to ease suffering and improve quality of life for patients being treated in hospital intensive care units (ICUs) has received increasing recognition but is not without significant challenges, as discussed in a Roundtable discussion in Journal of Palliative Medicine, a peer-reviewed journal published by Mary Ann Liebert, Inc.

1 Feb 2012

Gilenya prevents and reverses symptoms of ventricular hypertrophy

A drug used to treat multiple sclerosis may also be effective at preventing and reversing the leading cause of heart attack, a new study has found.

30 Jan 2012

Genetic technology to make inedible seeds more edible

Every night millions of people go to bed hungry. New genetic technology can help us feed the world by making inedible seeds more edible.

30 Jan 2012

SENP1 prevents STAT5 from becoming trapped in nucleus

When SUMO grips STAT5, a protein that activates genes, it blocks the healthy embryonic development of immune B cells and T cells unless its nemesis breaks the hold, a research team led by scientists at The University of Texas MD Anderson Cancer Center reports today in Molecular Cell.

30 Jan 2012

Financial Times examines global food security issues

This Financial Times analysis examines food security, writing, "Climate change, ill-judged policies, protectionism, urbanization and plain greed have all conspired to reignite Malthusian prophesies of a growing world population unable to feed itself."

27 Jan 2012

Mary Ann Liebert introduces new website

Mary Ann Liebert, Inc. announces the launch of its new website, offering streamlined access to over 92,000 articles from 70 high-impact publications. Using the latest technology, LiebertPub.com introduces an intuitive interface that helps users discover content quickly and easily, as well as new tools to help librarians manage access.

27 Jan 2012

Voluntary action by two research teams to halt work on H5N1 lauded

A Georgetown University Medical Center professor says the voluntary action taken by two research teams to temporarily halt work involving the highly pathogenic avian influenza H5N1 is "laudable."

24 Jan 2012

NCI-funded project aims to shed new light on implications for bone metastasis in prostate cancer

Prostate cancer is the most frequent and second deadliest cancer men face. A team of Wayne State University researchers recently received $363,660 from the National Cancer Institute of the National Institutes of Health for the project - "Bone-induced c-kit in prostate cancer cells: implications for bone metastasis" - that aims to shed new light on implications for bone metastasis in prostate cancer.

21 Jan 2012

MSC-mediated RNAi transfer holds promise for Huntington's disease

A team of researchers at the UC Davis Institute for Regenerative Cures has developed a technique for using stem cells to deliver therapy that specifically targets the genetic abnormality found in Huntington's disease, a hereditary brain disorder that causes progressive uncontrolled movements, dementia and death.

20 Jan 2012

Study explains gender-related incidence of liver cancer

Men are four times more likely to develop liver cancer compared to women, a difference attributed to the sex hormones androgen and estrogen. Although this gender difference has been known for a long time, the molecular mechanisms by which estrogens prevent -- and androgens promote -- liver cancer remain unclear.

20 Jan 2012