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Researchers identify dual role of key player in human immune system

Northwestern University Feinberg School of Medicine researchers have identified a new and unusual role for a key player in the human immune system. A protein initially believed to regulate one routine function within the cell has proven vital for another critical step in the activation of the immune system.

30 Jan 2012

Study shows important aspects of how sodium and potassium are regulated in the kidney

High blood pressure (hypertension) is a principal risk factor for heart disease and affects 1 billion people. At least half of them are estimated to be salt-sensitive; their blood pressure rises with sodium intake. New research shows important aspects of how sodium and potassium are regulated in the kidney.

24 Jan 2012

Researchers discover new mechanism that regulates blood pressure

Analyzing all the genes of dozens of people suffering from a rare form of hypertension, Yale University researchers have discovered a new mechanism that regulates the blood pressure of all humans.

23 Jan 2012

Two new studies focus on causes of arrhythmia and SCD

Researchers in Rhode Island Hospital's Cardiovascular Research Center have published two new studies focusing on the causes of arrhythmia and sudden cardiac death (SCD) when a genetic disorder is present.

18 Jan 2012

Health influence of combustion conditions in wood-burning stoves

Wood-burning stoves are a popular source of heating in many countries. However in recent years there has been much debate about the potential negative health effects associated with wood smoke. A Norwegian researcher has studied the influence of combustion conditions on the emissions and their health effects.

18 Jan 2012

Red wine and dark chocolate are the real food of love

Forget the oysters and the champagne this Valentine's Day. If you want to keep your true love's heart beating strong, Susan Ofria, clinical nutrition manager at Gottlieb Memorial Hospital, said the real food of love is dark chocolate and red wine.

13 Jan 2012

Researchers publish first detailed figures that show risk of Rasilez and ACE inhibitors or ARBs

Researchers at St. Michael's Hospital have published the first detailed figures showing the risk of using the prescription drug Rasilez in combination with certain other blood pressure-lowering medications.

13 Jan 2012

Two emergency medicine physicians create weapon against lethal war injury

Two emergency medicine physicians with wartime experience have developed a weapon against one rapidly lethal war injury.

12 Jan 2012

Physiological impact of hurt feelings

Working up your courage to ask someone to be your Valentine? Science is uncovering the reason why we fear social rejection: Not only does it dash our hopes, it actually puts the brakes on our heart. Specifically, learning that someone doesn't like you triggers a drop in heart rate.

11 Jan 2012

AICAR therapy may combat heat stroke

We've all seen the story in the news before. Whether it's the death of a physically fit high school athlete at football training camp in August, or of an elderly woman gardening in the middle of the day in July, heat stroke is a serious, life-threatening condition for which there is no treatment beyond submersion in ice water or the application of ice packs to cool the body to a normal temperature.

8 Jan 2012

New standards to ensure quality of probiotic food ingredients proposed

With strong consumer interest in probiotics-and new manufacturer innovations for incorporating these ingredients into a broader array of food products-new standards to help ensure the quality of probiotic food ingredients are being proposed for public review and comment.

4 Jan 2012

Losartan may help prevent smoking-related COPD

Working with mice, scientists at Johns Hopkins have successfully used a commonly prescribed blood pressure medicine, losartan (Cozaar), to prevent almost all of the lung damage caused from two months of exposure to cigarette smoke. The treatment specifically targeted lung tissue breakdown, airway wall thickening, inflammation and lung over-expansion.

4 Jan 2012

Researchers reveal what cells respond to anesthesia in C. elegans

Physicians use inhalation anesthetics in a way that is incredibly safe for patients, but very little is known about the intricacies of how these drugs actually work in children and adults. Now, researchers have uncovered what cells respond to anesthesia in an organism known as the C. elegans, according to a new study from the Seattle Children's Research Institute. C. elegans is a transparent roundworm used often in research.

23 Dec 2011

Top tips on how you can cut 500 calories out of your Christmas dinner

Many of us work hard to keep trim, watching our weight all year round just to see the pounds pile on over Christmas. But this year NHS Choices is offering top tips on how you can cut 500 calories out of your Christmas dinner while still enjoying all your traditional favourites.

17 Dec 2011

FDA approves Lannett's ANDA for Triamterene with Hydrochlorothiazide Capsules

Lannett Company, Inc. today announced it has received approval from the U.S. Food and Drug Administration (FDA) of its Abbreviated New Drug Application (ANDA) for Triamterene with Hydrochlorothiazide 37.5/25mg Capsules.

13 Dec 2011

Increased sensitivity to low frequency vibration found in people with inherited hearing loss

People with a certain form of inherited hearing loss have increased sensitivity to low frequency vibration, according to a study by Professor Thomas Jentsch of the Leibniz-Institut f-r Molekulare Pharmakologie (FMP)/Max Delbr-ck Center for Molecular Medicine (MDC) Berlin-Buch and Professor Gary Lewin (MDC), conducted in cooperation with clinicians from Madrid, Spain and Nijmegen, the Netherlands.

9 Dec 2011

Novartis to showcase 160 presentations on breast cancer, hematological disease drugs at SABCS and ASH

Novartis Pharmaceuticals Corporation will showcase more than one hundred and sixty presentations on data from its robust oncology portfolio at two key medical congresses this month, demonstrating significant advances for patients with cancers and hematological diseases.

3 Dec 2011

ABCC9 gene also influences duration of sleep in humans

A collaborative European study led by LMU researchers has shown that ABCC9, a known genetic factor in heart disease and diabetes, also influences the duration of sleep in humans.

24 Nov 2011

Moderate salt intake may lower risk of cardiovascular events

For years doctors have warned that too much salt is bad for your heart. Now a new McMaster University study suggests that both high and low levels of salt intake may put people with heart disease or diabetes at increased risk of cardiovascular complications.

23 Nov 2011

New device safe, more effective for patients with chronic neurological conditions

Functional electrical stimulation (FES) was developed to help return lost function to patients with upper and lower extremity injuries and spinal cord injuries, among other applications. However, the devices, which work by stimulating neuronal activity in nerve-damaged patients, have a potential shortcoming in that the electrical currents needed for the treatment to work can also send errant signals to surrounding nerves, resulting in painful side effects.

22 Nov 2011