Targeted therapies developed to reduce lung fibrosis

WEST LAFAYETTE, Ind. – A new treatment option for lung fibrosis is being developed by Purdue University scientists. Lung fibrosis has been a concern for COVID-19 patients. People with idiopathic pulmonary fibrosis (IPF) have a life expectancy of less than…

Personalized cancer vaccine clinical trial to expand following promising early results

A study led by University of Arizona Health Sciences researcher Dr. Julie Bauman that’s investigating a personalized cancer vaccine has reported a 50% response rate for patients with head and neck cancer in its preliminary data

Effect of hydroxychloroquine on clinical status

What The Study Did: This randomized trial compares the effects of hydroxychloroquine versus placebo on patients’ clinical status at 14 days (home, requiring noninvasive or invasive ventilation or extracorporeal membrane oxygenation, hospitalized, died) among adults hospitalized with COVID-19. Authors: Wesley…

USask launches first study on effects of smoked cannabis on brain development

SASKATOON – University of Saskatchewan (USask) pharmacologist Robert Laprairie will use a Brain Canada research grant to determine how a mother’s use of cannabis during pregnancy affects the brain of the developing fetus she’s carrying. Laprairie is one of 20…

An artificial cell on a chip

Researchers at the University of Basel have developed a precisely controllable system for mimicking biochemical reaction cascades in cells. Using microfluidic technology, they produce miniature polymeric reaction containers equipped with the desired properties. This “cell on a chip” is useful…

Cholesterol medications linked to lower cancer-related deaths in women

Among women with breast cancer, colorectal cancer, or melanoma, those who were taking cholesterol-lowering medications, were less likely to die from cancer, according to an analysis published in the British Journal of Clinical Pharmacology . The analysis included 20,046,11,719 and…

Examining association between early treatment with tocilizumab, risk of death among critically ill COVID-19 patients

What The Study Did: Whether treatment with tocilizumab in the first two days after being admitted to an intensive care unit was associated with a reduced risk of death among critically ill patients with COVID-19 was investigated in this study.…

Tocilizumab vs standard care on preventing worsening in patients hospitalized with COVID-19 pneumonia

What The Study Did: Researchers in this randomized clinical trial compared the effect of early administration of tocilizumab with standard therapy in preventing clinical worsening in patients hospitalized with COVID-19 pneumonia. Authors: Carlo Salvarani, M.D., of Unita Operativa di Reumatologia…

A new strategy for siRNA stabilization by an artificial cationic oligosaccharide

RNA interference is a gene regulatory mechanism in which the expression of specific genes is downregulated by endogenous microRNAs or by small interfering RNAs (siRNAs). Although siRNAs have broad potential for gene-silencing therapy, their instability is one of the difficulties…

Examining CBD use for conditions with proven therapies

What The Study Did: Testimonials posted on a social media site were analyzed to examine whether individuals are using the cannabis-derived chemical compound cannabidiol (CBD) in an attempt to treat diagnosable conditions that have evidence-based therapies. Authors: John W. Ayers,…

Machine learning model helps characterize compounds for drug discovery

WEST LAFAYETTE, Ind. – Tandem mass spectrometry is a powerful analytical tool used to characterize complex mixtures in drug discovery and other fields. Now, Purdue University innovators have created a new method of applying machine learning concepts to the tandem…

NIH award to fund UArizona research on opioid addiction and relapse in postpartum women

The $2.3 million National Institutes of Health grant enables University of Arizona College of Medicine Tucson’s Dr. Alicia Allen to explore how women’s hormones influence postpartum opioid relapse and if they can be used as a preventative strategy

Novel testing platform designed for breast cancer cells

WEST LAFAYETTE, Ind. – A Purdue University team has developed a novel testing platform to evaluate how breast cancer cells respond to the recurrent stretching that occurs in the lungs during breathing. The technology is designed to better understand the…

Salk physician-scientist Edward Stites receives NIH Director’s New Innovator Award

LA JOLLA–(October 6, 2020) Salk Institute Assistant Professor Edward Stites has been named an NIH Director’s New Innovator for 2020 as part of the National Institutes of Health’s High-Risk, High-Reward Research Program. The award “supports unusually innovative research from early…

Planaria flatworms can be alternative screening tool to avoid rabbit skin testing

Tests for skin treatments could be screened using flatworms rather than other animals such as rabbits, according to new research. A team at the University of Reading and Newcastle University have found that planaria, a type of flatworm, can be…

Pain relief caused by SARS-CoV-2 infection may help explain COVID-19 spread

SARS-CoV-2, the virus that causes COVID-19, can relieve pain, according to a new study by University of Arizona Health Sciences researchers. The finding may explain why nearly half of people who get COVID-19 experience few or no symptoms, even though…

A single-application treatment for ear infections that doesn’t need refrigeration

Outer ear infections, which affect millions of people each year, are typically caused by the bacteria Pseudomonas aeruginosa or Staphylococcus aureus . Repeatedly administering antibiotic drops, the standard treatment, can be a problem for some people, and the only single-use…

Ultrapotent compound may help treat C. diff, reduce recurrence

WEST LAFAYETTE, Ind. – Clostridioides difficile, or C. diff, is the leading cause of health care-associated infection in the U.S. Only two antibiotics, vancomycin and fidaxomicin, are FDA approved for the treatment of C. diff, but even these therapies suffer…

Analysis reveals heart-related side effects of hydroxychloroquine and chloroquine

As the antimalarial drugs hydroxychloroquine and chloroquine have drawn attention as potential therapies for COVID-19 and are being widely used off-label, it’s now more important than ever to have a thorough assessment of the safety of these medications. A recent…

Technique permits convenient, precise optical imaging of individual proteins

Often considered the workhorses of the body, proteins are among the most important biomolecules critical to life processes. They provide structural foundation for cells and tissues and perform a dizzying array of tasks, from metabolizing energy and helping cells communicate…

Study finds novel mechanism that may confer protection against glaucoma

New Orleans, LA – A team of researchers from LSU Health New Orleans Neuroscience Center of Excellence and the University of Copenhagen provides the first evidence that patients with ocular hypertension may exhibit superior antioxidant protection that promotes resistance to…