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Cytomegalovirus employs a novel trick to hide from immune detection

A virus that most people have probably never heard of, yet most of us carry, is the number 1 infectious cause of congenital birth defects. One in 750 children are born with, or develop, permanent disabilities such as hearing loss or brain damage as a result of CMV (cytomegalovirus) infection in the womb.

17 Mar 2013

Brown fat cells protective against obesity and diabetes

Brown fat is a hot topic, pardon the pun. Brown fats cells, as opposed to white fat cells, make heat for the body, and are thought to have evolved to help mammals cope with the cold. But, their role in generating warmth might also be applied to coping with obesity and diabetes.

15 Mar 2013

Researchers: Acupuncture can reduce stress hormone response in animal model of chronic stress

While acupuncture is used widely to treat chronic stress, the mechanism of action leading to reported health benefits are not understood. In a series of studies at Georgetown University Medical Center, researchers are demonstrating how acupuncture can significantly reduce the stress hormone response in an animal model of chronic stress.

15 Mar 2013

UCLA team uses brain aneurysm treatment technique to treat irregular heart rhythms

For the first time, a UCLA team has used a technique normally employed in treating brain aneurysms to treat severe, life-threatening irregular heart rhythms in two patients.

15 Mar 2013

Research finding aids efforts toward cytomegalovirus vaccine

A virus most people probably have never heard of, but that the majority of us carry, is the No. 1 infectious cause of congenital birth defects in the U.S. today. Because of cytomegalovirus (CMV) infection during in utero development, 1 in 750 children are born with or develop permanent disabilities such as hearing loss or brain damage.

14 Mar 2013

Homelessness and aging combine for significant health challenges

If aging is not for sissies, that's especially true if you're homeless. You can be on your feet for hours, forced to sleep in the frigid cold, or seriously ill with no place to go.

14 Mar 2013

Obesity during pregnancy linked with increased risk of frequent wheezing in children

The fact that excess weight during pregnancy has negative consequences is not new information. A new study now concludes that the children of mothers obese before falling pregnant are four times more likely to have frequent wheezing, which is one of the symptoms of asthma, compared to the children of mothers weighing a normal weight.

11 Mar 2013

Viewpoints: Congress should make CMS leader nonpartisan position; 'Extreme' attack on abortion in Arkansas; Daschle on new health workforce

Mr. Obama has nominated the acting CMS administrator, Marilyn Tavenner, to head the agency permanently. ... The Senate should move expeditiously to confirm Ms. Tavenner. More broadly, Congress should consider whether short-term political appointment remains the best way to fill this trillion-dollar post. The director of the Federal Bureau of Investigation serves a 10-year term.

11 Mar 2013

Researchers discover ovarian stem-like epithelial cells that can mutate to form tumors

In collaboration with colleagues at Cornell University, a team of cancer researchers at Cold Spring Harbor Laboratory (CSHL) has discovered cells with stem-cell properties in the ovary that can mutate to form tumors.

8 Mar 2013

SRSF1 protein can prevent cancerous proliferation by stabilizing p53

Some cellular proteins have multiple, and occasionally opposing, functions. Professor Adrian Krainer and colleagues at Cold Spring Harbor Laboratory demonstrate in a paper published online today in Molecular Cell that the oncogenic protein SRSF1 can also trigger a stop in cell growth and prevent cancerous proliferation by stabilizing p53, the powerful tumor-suppressor protein.

8 Mar 2013

GP consultations: an interview with Associate Professor Helena Britt, University of Sydney

Well it hasn’t varied at all over the last 15 years, which I find pretty amazing because we’ve been through a lot of changes in general practice. Yet, the average length of consultation, as measured from a start to finish time, in a sample of 40,000 consultations in Australia in a year, shows that the average is 15 minutes and the median is 13 minutes.

4 Mar 2013

Clothing closely linked to peak performance for skiers

The sport of cross-country skiing has always been preoccupied with its skis and waxing. Research now demonstrates that to shave off those extra hundredths of a second, competitive skiers should pay more attention to their clothing.

3 Mar 2013

Combination of two environmental factors contributes to schizophrenia

The interplay between an infection during pregnancy and stress in puberty plays a key role in the development of schizophrenia, as behaviourists from ETH Zurich demonstrate in a mouse model. However, there is no need to panic.

2 Mar 2013

U.N.'s assertion of immunity in cholera outbreak is morally, legally 'right' decision

"When U.N. Secretary-General Ban Ki-moon invoked diplomatic immunity last week for peacekeepers who unwittingly caused the cholera outbreak that killed nearly 8,000 Haitians, his decision looked cold-hearted," but "sympathy for Haitians should not mask the necessity of the secretary-general's decision," Boston Globe correspondent Juliette Kayyem writes in an opinion piece in the newspaper.

1 Mar 2013

Excess of vitamin D during pregnancy can increase risk of food allergy in children

Pregnant women should avoid taking vitamin D supplements. Substitution appears to raise the risk of children developing a food allergy after birth.

28 Feb 2013

Groups expect White House to propose new global food aid approach

"The White House may soon propose the biggest change in U.S. food aid since the programs were created during the Cold War -- donating cash for hunger relief instead of shipping American-grown food thousands of miles to global trouble spots, say farm groups and charities," Reuters reports.

27 Feb 2013

Princeton metabolic model can predict how parasites would fare in altered climates

Knowing the temperatures that viruses, bacteria, worms and all other parasites need to grow and survive could help determine the future range of infectious diseases under climate change, according to new research.

27 Feb 2013

Complementary medicine risks: an interview with Dr Andrew Boyden, NPS MedicineWise

Complementary medicines include products containing herbs, vitamins, minerals, nutritional supplements, homoeopathic medicines, certain aromatherapy products and traditional Chinese medicines. For this reason they are also called herbal, natural or alternative medicines.

26 Feb 2013

Editorial explores caffeine-related toxicity and deaths

Caffeine-related toxicity, deaths, and near-deaths are an undeniable fact. In Sweden, for example, four people died as a result of confirmed caffeine-related causes in one year. Yet caffeine use continues to grow, including among young people, as it is increasingly added to a variety of drinks, foods, and weight-loss and other commonly used products.

26 Feb 2013

New technology for rehabilitation of amputees

For the first time an operation has been conducted, at Sahlgrenska University Hospital, where electrodes have been permanently implanted in nerves and muscles of an amputee to directly control an arm prosthesis. The result allows natural control of an advanced robotic prosthesis, similarly to the motions of a natural limb.

25 Feb 2013

Cold News and Research

Cytomegalovirus employs a novel trick to hide from immune detection

Brown fat cells protective against obesity and diabetes

Researchers: Acupuncture can reduce stress hormone response in animal model of chronic stress

UCLA team uses brain aneurysm treatment technique to treat irregular heart rhythms

Research finding aids efforts toward cytomegalovirus vaccine

Homelessness and aging combine for significant health challenges

Obesity during pregnancy linked with increased risk of frequent wheezing in children

Viewpoints: Congress should make CMS leader nonpartisan position; 'Extreme' attack on abortion in Arkansas; Daschle on new health workforce

Researchers discover ovarian stem-like epithelial cells that can mutate to form tumors

SRSF1 protein can prevent cancerous proliferation by stabilizing p53

GP consultations: an interview with Associate Professor Helena Britt, University of Sydney

Clothing closely linked to peak performance for skiers

Combination of two environmental factors contributes to schizophrenia

U.N.'s assertion of immunity in cholera outbreak is morally, legally 'right' decision

Excess of vitamin D during pregnancy can increase risk of food allergy in children

Groups expect White House to propose new global food aid approach

Princeton metabolic model can predict how parasites would fare in altered climates

Complementary medicine risks: an interview with Dr Andrew Boyden, NPS MedicineWise

Editorial explores caffeine-related toxicity and deaths

New technology for rehabilitation of amputees

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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