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Pancreatic cancer cells find alternative source of nutrition to avoid starvation

Pancreatic cancer cells avert starvation in dense tumors by ordering nearby support cells to supply them with an alternative source of nutrition.

11 Aug 2016

Study shows 1 in 5 hospitalized adults discharged with vital sign instabilities

Twenty percent of people hospitalized are released before all vital signs are stable, a pattern that is associated with an increased risk of death and hospital readmission, a new study by UT Southwestern Medical Center researchers shows

10 Aug 2016

Philips collaborates with Mayo Clinic to climb Mount Kilimanjaro on research expedition

Royal Philips today announced it will be among the leading organizations collaborating with the Mayo Clinic to climb Mount Kilimanjaro on a research expedition to understand how the body reacts to the rigors of high altitude and how those learnings can be applied to improving human health.

10 Aug 2016

Rare genetic variations linked to severe porphyria

An international research team has linked rare variations in a cell membrane protein to the wide variation in symptom severity that is a hallmark of porphyria, a rare disorder that often affects the skin, liver and nervous system.

10 Aug 2016

Wistar scientists discover novel mechanism that helps tumors adapt to hypoxia

One of the many reasons tumors are so difficult to treat is that they are able to adapt whenever they are exposed to unfavorable conditions.

9 Aug 2016

Healthy adults who regularly exercise may be misdiagnosed with heart disease, study shows

Scientists have shown that people who exercise for even a few hours each week can enlarge their hearts. This is a normal and beneficial response to exercise, but until now has only been recognised in athletes.

9 Aug 2016

Researchers identify biophysical markers that may help improve treatments for sickle cell disease

An interdisciplinary, international group of researchers has found new biophysical markers that could help improve the understanding of treatments for sickle cell disease, a step toward developing better methods for treating the inherited blood disorder that affects an estimated 80,000 to 100,000 Americans each year.

8 Aug 2016

Researchers uncover new preventative way to battle against Ascaris roundworm infection

Scientists working out of Trinity College Dublin, Maynooth University, and Queen Mary University of London have unearthed a potential new preventative option to combat Ascaris roundworm infection.

8 Aug 2016

UCLA researchers develop noninvasive technique to treat breathing problems in premature babies

As humans evolved over many thousands of years, our bodies developed a system to help us when we start running and suddenly need more oxygen. Now, using that innate reflex as inspiration, UCLA researchers have developed a noninvasive way to treat potentially harmful breathing problems in babies who were born prematurely.

5 Aug 2016

Sleep-disordered breathing promotes progression of pediatric NAFLD to NASH

Studies have shown that obstructive sleep apnea and low nighttime oxygen, which result in oxidative stress, are associated with the progression of non-alcoholic fatty liver disease (NAFLD) in adults.

5 Aug 2016

Heart-resident macrophages promote neutrophil recruitment after ischemic injury

Tissue injury, such as occurs in response to a lack of oxygen, promotes an influx of immune cells to the site of damage.

5 Aug 2016

Researchers describe structure of Alzheimer fibrils at atomic resolution

Elongated fibres (fibrils) of the beta-amyloid protein form the typical senile plaque present in the brains of patients with Alzheimer's disease.

5 Aug 2016

Vigilant monitoring by parents, caregivers could help prevent drowning among children

More children are coming to hospital emergency departments this summer for drownings or near-drownings, including at Penn State Children's Hospital, where staff members say they have seen more cases recently than they can recall in several years.

4 Aug 2016

Some WADA-banned substances may have potential medical applications

As the world awaits the start of the 2016 Summer Olympics, doping in athletes remains a hot topic.

4 Aug 2016

Study shows how cancer cells pursue path toward greater concentrations of oxygen

Cancer cells need oxygen to survive, as do most other life forms, but scientists had never tracked their search for oxygen in their early growth stages until now -- a step toward a deeper understanding of one way cancer spreads that could help treat the disease.

3 Aug 2016

Oxygen News and Research

Pancreatic cancer cells find alternative source of nutrition to avoid starvation

Study shows 1 in 5 hospitalized adults discharged with vital sign instabilities

Philips collaborates with Mayo Clinic to climb Mount Kilimanjaro on research expedition

Rare genetic variations linked to severe porphyria

Wistar scientists discover novel mechanism that helps tumors adapt to hypoxia

Healthy adults who regularly exercise may be misdiagnosed with heart disease, study shows

Researchers identify biophysical markers that may help improve treatments for sickle cell disease

Researchers uncover new preventative way to battle against Ascaris roundworm infection

UCLA researchers develop noninvasive technique to treat breathing problems in premature babies

Sleep-disordered breathing promotes progression of pediatric NAFLD to NASH

Heart-resident macrophages promote neutrophil recruitment after ischemic injury

Researchers describe structure of Alzheimer fibrils at atomic resolution

Vigilant monitoring by parents, caregivers could help prevent drowning among children

Some WADA-banned substances may have potential medical applications

Study shows how cancer cells pursue path toward greater concentrations of oxygen

Oxford researchers developing new automated system for easier, cheaper diagnosis of pneumonia

Biologists discover male-harming mtDNA mutant that substantiates mother's curse hypothesis

New review examines potential of antioxidant therapies to combat neurodegenerative disorders

Excessive alcohol consumption linked to lower levels of nitric oxide in exhaled breath

Telestroke program increases clot-dissolving treatment rates among ischemic stroke patients

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