pH News and Research

RSS

pH comes from the term “power of Hydrogen”, or the hydrogen ion concentration present in a given solution. It helps to measure the acidity or alkalinity of a substance.

Nanotube fibers used to rewire damaged hearts

Thin, flexible fibers made of carbon nanotubes have now proven able to bridge damaged heart tissues and deliver the electrical signals needed to keep those hearts beating.

13 Aug 2019

Bile pigment may play an unexpected role in protecting the brain

In studies in mice, Johns Hopkins Medicine researchers report they have found that bilirubin, a bile pigment most commonly known for yellowing the skin of people with jaundice, may play an unexpected role in protecting brain cells from damage from oxidative stress.

From Johns Hopkins Medicine 13 Aug 2019

Rice, UTHealth researchers search for clues to combat antibiotic resistance

To combat the rise of drug-resistant bacteria, researchers are examining how one superbug adapts to fight an antibiotic of last resort, hoping to find clues that can prolong the drug's effectiveness.

13 Aug 2019

Women and older adults at increased risk of dangerous drug interactions

A new study led by researchers at Indiana University has found that women and older adults who use multiple prescription drugs are significantly more likely to be prescribed pills whose combination produces dangerous side effects.

12 Aug 2019

Assessing blood flow is key to early detection, treatment for patients with critical limb ischemia

Non-invasive techniques and devices for assessing blood flow and other diagnostic considerations for people with critical limb ischemia are addressed in a new scientific statement from the American Heart Association, published in the Association's flagship journal Circulation.

12 Aug 2019

UAMS Myeloma Center receives $542,486 grant from Leukemia & Lymphoma Society

Brian Walker, Ph.D., with the Myeloma Center at the University of Arkansas for Medical Sciences has received a $542,486, three-year grant from the Leukemia & Lymphoma Society to look at changes in the DNA sequence that effects the development and advancement of multiple myeloma, a cancer of plasma cells in the blood.

12 Aug 2019

New study looks at health effects of eating marijuana

Researchers have conducted a study in which mice voluntarily ate a dough containing THC, the primary psychoactive component in marijuana.

10 Aug 2019

Rhythms in gene expression are highly disrupted in the brains of people with schizophrenia

Rhythms in gene expression in the brain are highly disrupted in people with schizophrenia, according to a new University of Pittsburgh-led study.

10 Aug 2019

Researchers seek to understand the regenerative potential of newborn mammalian hearts

Unlike lower vertebrates, mammals are unable to repair their adult hearts after injuries that include heart attacks. This inability in humans leads to heart failure -- a deadly and costly disease that affects more than 5 million Americans.

10 Aug 2019

Cornell professor secures $500,000 USDA grant to study public health in rural planning

Mildred Warner, professor of city and regional planning in the College of Architecture, Art and Planning, has secured a $500,000 grant from the U.S. Department of Agriculture to extend her work on multigenerational planning in rural areas.

9 Aug 2019

Bowel preparation for colectomies is unnecessary, study finds

In recent decades, patients in Europe coming in for colectomies, or surgical procedures targeted at the colon, have not been routinely subjected to what is known as bowel preparation, where the bowel is emptied before the operation. In the United States, on the other hand, cleansing the bowel is relatively common.

9 Aug 2019

60% of privately insured children received opioids after tonsillectomy, study finds

Sixty percent of privately insured children undergoing tonsil removal received opioids –with average prescriptions lasting about six to 10 days – a new study finds.

9 Aug 2019

Kent State researcher receives NIH funding to teach children food allergy safety skills

Food allergies can be as dangerous as firearms for children who don't have the skills to react responsibly to when they're exposed to them.

9 Aug 2019

Study reveals Lassa virus' soft spot

As this year's Lassa fever outbreak in Nigeria is finally ebbing, the total tally came to more than 600 infected people, one-quarter of them dead. Thousands more die each year, uncounted in rural villages throughout West Africa.

9 Aug 2019

Scientists 3D print full-scale functioning heart components for the first time

Researchers have developed a new 3D bioprinting method that can produce any part of the heart, from tiny capillaries through to full-scale heart components.

8 Aug 2019

A TARDIS could vastly improve detection of breast cancer

Scientists have devised a newer form of blood test called TARDIS to diagnose breast cancer more accurately. This could help many thousands of women avoid needless breast biopsies and removals, as well as helping to follow up the treatment of breast cancer.

8 Aug 2019

Over $1.6 million grants to support research on opioid pain medication use during pregnancy

An interdisciplinary team of experts from Indiana University, along with other researchers across the U.S. and Sweden, have received grants totaling over $1.6 million to study the effects that opioid pain medications prescribed during pregnancy have on children.

8 Aug 2019