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Mistaken belief that antibiotics are harmless is widespread, finds study

A new study of decision-making about the use of antibiotics in medicine has found that the mistaken belief that antibiotics are harmless is widespread, especially among patients.

1 Jun 2018

Salk researchers discover molecule that destroys key HIV protein

One of the many challenges in treating HIV is that the virus can lie dormant in cells, quietly evading immune detection until it suddenly roars to life without warning and begins replicating furiously.

1 Jun 2018

Cancer cells can use lipid molecules as fuel for growth, shows study

Cancer cells can when the blood supply is low use lipid molecules as fuel instead of blood glucose. This has been shown in animal tumor models by researchers at Karolinska Institutet in Sweden in a study published in Cell Metabolism.

1 Jun 2018

Study: People taking immunosuppressant drugs less likely to develop Parkinson's disease

People who take drugs that suppress the immune system are less likely to develop Parkinson's disease, according to a study from Washington University School of Medicine in St. Louis.

31 May 2018

Study: Cellular housekeeping can help mammals live longer and healthier

Building on two decades of research, investigators at UT Southwestern have determined that "cellular housekeeping" can extend the lifespan and healthspan of mammals.

31 May 2018

New system for anti-cancer drug delivery offers hope to treat pediatric tumors

In most of the Western World, cancer is the primary cause of death in children over the age of one. Existing treatments for adult cancer patients are not particularly effective for children.

31 May 2018

Cloud Pharmaceuticals enters into drug discovery collaboration with GSK

Cloud Pharmaceuticals, Inc., an Artificial Intelligence-driven drug design and development company, announced today they have entered into drug discovery collaboration with GlaxoSmithKline (GSK). Cloud will design novel small-molecule agents to GSK specified targets.

31 May 2018

Scientists introduce combination approach to fight cancer

For efficient cancer therapy with few side effects, the active drug should selectively attain high concentration in the tumor. In the journal Angewandte Chemie, scientists have introduced a new approach, in which two synergistic drug components are combined into a dimer.

31 May 2018

NIH study unravels how tularemia bacteria trick host cells to cause disease

Scientists from the National Institute of Allergy and Infectious Diseases--part of the National Institutes of Health--have unraveled the process by which the bacteria cause disease.

31 May 2018

New guideline for HER2 testing in breast cancer benefits patients and clinicians

Published today, a Focused Update to the American Society of Clinical Oncology/College of American Pathologists guideline for human epidermal growth factor receptor 2 (HER2) testing in breast cancer brings new levels of clarity that will benefit patients and clinical teams alike.

31 May 2018

FDA approves first stand-alone prosthetic iris in the U.S.

The U.S. Food and Drug Administration today approved the first stand-alone prosthetic iris in the United States, a surgically implanted device to treat adults and children whose iris (the colored part of the eye around the pupil) is completely missing or damaged due to a congenital condition called aniridia or other damage to the eye.

30 May 2018

FDA approves first oral medication for adults with moderately to severely active ulcerative colitis

The U.S. Food and Drug Administration today expanded the approval of Xeljanz (tofacitinib) to include adults with moderately to severely active ulcerative colitis. Xeljanz is the first oral medication approved for chronic use in this indication.

30 May 2018

NUS researchers find novel pathway to regulate blood pressure

New and better ways to fight hypertension and low blood pressure may be in the offing, thanks to the National University of Singapore scientists' discovery of how our blood pressure is controlled.

30 May 2018

New RNA deletion tool could help create drugs that correct genetic diseases

As scientists gain insights into which genes drive diseases, they are pursuing the next logical question: Can gene editing technologies be developed to treat or even cure those diseases? Much of that effort has focused on developing technologies such as CRISPR-Cas9, a protein-based system.

30 May 2018

New category of heart attack is more common in women than previously thought

A whole new category of heart attack, not caused by obstructed arteries, is more common and higher risk--especially in women--than previously thought, according to a University of Alberta study.

30 May 2018

New 3D brain organoid may hold potential in drug discovery, disease modeling

Wake Forest Institute for Regenerative Medicine scientists have developed a 3D brain organoid that could have potential applications in drug discovery and disease modeling.

30 May 2018

Scientists develop a new approach for efficient cancer therapy

For efficient cancer therapy with few side effects, the active drug should selectively attain high concentration in the tumor.

30 May 2018

UH biomedical engineer wins NSF Career Award to improve nanoparticle drug delivery

The National Science Foundation has awarded University of Houston biomedical engineer Sheereen Majd the Career Award and $500,000 to improve nanoparticle drug delivery.

29 May 2018

Researchers seek new approaches to better protect the eye from glaucoma

Under the increased pressure of glaucoma, scientists want to help the neurons in our eyes better protect themselves and get better help from their friends.

29 May 2018

New lab-based approach shows how microbes can work with hosts to prevent infection

The benefits of antibiotics to both human and animal health are undisputed. However, as microbes have become increasingly resistant to antimicrobials and other drugs, scientists have become interested in new solutions to the growing superbug crisis, including the use of defensive microbes and faecal transplants.

29 May 2018