Feed aggregator

New research outlines a critical driver in an immune cell's defense against melanoma

Eurekalert - May 11 2021 - 00:05
Researchers at Huntsman Cancer Institute have found critical new insights into how cells defend against melanoma. In a report published in Nature Communications, the team describes how an enzyme called nicotinamide phosphoribosyltransferase, or NAMPT, initiates antitumor activity. The researchers suggest that new therapies strengthening this pathway in immune cells could be the foundation for more effective treatments against melanoma.
Categories: Content

May/June 2021 Annals of Family Medicine tip sheet

Eurekalert - May 11 2021 - 00:05
Annals of Family Medicine is a peer-reviewed, indexed research journal that provides a cross-disciplinary forum for new, evidence-based information affecting the primary care disciplines.
Categories: Content

Extreme weather affecting UK agriculture -- But adapting to changing climate a challenge for many farmers, study shows

Eurekalert - May 11 2021 - 00:05
Extreme weather is harming UK agriculture - but many farmers have not yet made adapting to the effects of the climate emergency a priority, a new study shows.
Categories: Content

Study: Students with disabilities show resilience that could guide post-pandemic education

Eurekalert - May 11 2021 - 00:05
A study from the University of Kansas interviewed students with disabilities about their experiences with pandemic education. They found the students relied on their own resilience, and advocated for themselves, displaying a strengths-based approach that could serve as a model for all students following the pandemic.
Categories: Content

Treatment for Alzheimer found effective in preventing inflammation in orthopedic implants

Eurekalert - May 11 2021 - 00:05
Researchers from Tel Aviv University developed a product that protects against inflammatory bone destruction; new patent pending. The product is intended to prevent bone loss around orthopedic and dental implants as well as natural teeth.
Categories: Content

Markedly poor physical functioning status of people experiencing homelessness

Eurekalert - May 11 2021 - 00:05
A Trinity College study demonstrates an extremely high burden of physical and mobility problems experienced by people who are homeless and were admitted for inpatient care to an acute hospital in Dublin and Overall the study provided visible evidence of accelerated physical ageing among this cohort relative to the general population.
Categories: Content

Simulating sneezes and coughs to show how COVID-19 spreads

Eurekalert - May 11 2021 - 00:05
Two groups of researchers at Sandia National Laboratories have published papers on the droplets of liquid sprayed by coughs or sneezes and how far they can travel under different conditions.Both teams used Sandia's decades of experience with advanced computer simulations studying how liquids and gases move for its nuclear stockpile stewardship mission.
Categories: Content

Heme is not just for Impossible Burgers

Eurekalert - May 11 2021 - 00:05
New research from Washington University in St. Louis shows how animals and bacteria differ in the enzyme they use to attach heme to the cytochrome. The results help illuminate a promising target for new antibiotics.
Categories: Content

NSU researcher part of team to sequence the genome of the leopard

Eurekalert - May 11 2021 - 00:05
They are some of the most beautiful, and elusive, animals on the plant. Leopards. In a major scientific step, the whole genome DNA sequence of 23 individual leopards have been interpreted.
Categories: Content

Genetics: Biosynthesis pathway of a new DNA nucleobase elucidated

Eurekalert - May 11 2021 - 00:05
DNA is composed of nucleobases represented by the letters A, T, G and C. They form the basis of the genetic code and are present in all living beings. But in a bacteriophage, another base, represented by the letter Z, exists. This exception, the only one observed to date, has long remained a mystery. Scientists from the Institut Pasteur and the CNRS, in collaboration with CEA, have now elucidated the biosynthesis pathway of this base.
Categories: Content

Meditative practice and spiritual wellbeing may preserve cognitive function in aging

Eurekalert - May 11 2021 - 00:05
It is projected that up to 152 million people worldwide will be living with Alzheimer's disease (AD) by 2050. To date there are no drugs that have a substantial positive impact on either the prevention or reversal of cognitive decline. A growing body of evidence finds that targeting lifestyle and vascular risk factors have a beneficial effect on overall cognitive performance. A new review in the Journal of Alzheimer's Disease, published by IOS Press, examines research that finds spiritual fitness, a new concept in medicine that centers on psychological and spiritual wellbeing, and Kirtan Kriya, a simple 12-minute meditative practice, may reduce multiple risk factors for AD.
Categories: Content

Now is the time to think about reintroducing jaguars into the US

Eurekalert - May 11 2021 - 00:05
A group of scientists say now is the time to talk about reintroducing jaguars (Panthera onca) into the U.S. In a study published today in the journal Conservation Science and Practice, the authors provide a prospective framework for this effort and describe "righting a wrong" done to "America's Great Cat" in the Southwest more than 50 years ago.
Categories: Content

A personalized anti-cancer vaccine that works in mice

Eurekalert - May 11 2021 - 00:05
Marie-Claude Bourgeois-Daigneault and her team at the CRCHUM are using mice to show how a combination of peptides and oncolytic viruses, used as an adjuvant, can provide effective immunization against cancer.
Categories: Content

Report: 'Safe System' approach could dramatically reduce road deaths while improving equity

Eurekalert - May 11 2021 - 00:05
A new approach to road safety that relies on design and engineering principles--the "Safe System" approach--could lead to dramatic reductions in vehicle-related deaths and injuries if implemented in the US.
Categories: Content

Moffitt researchers discover regulatory pathway that blocks immune response against cancer

Eurekalert - May 11 2021 - 00:05
In a new article published in the journal Immunity, Moffitt Cancer Center researchers show that TIM-3 inhibits the STING signaling pathway in dendritic cells, thereby blocking their ability to elicit an immune response.
Categories: Content

Disparities persisted as orthopaedic visits shifted to telemedicine

Eurekalert - May 11 2021 - 00:05
Like other medical specialties at the start of the COVID-19 pandemic, orthopaedic surgery rapidly pivoted from in-person visits to remote appointments via telemedicine. Analysis of that initial experience finds that some groups of patients faced persistent or worsening disparities as the shift to telemedicine occurred, reports Clinical Orthopaedics and Related Research® (CORR®), a publication of The Association of Bone and Joint Surgeons®. The journal is published in the Lippincott portfolio by Wolters Kluwer.
Categories: Content

Lasers, levitation and machine learning make better heat-resistant materials

Eurekalert - May 11 2021 - 00:05
Argonne scientists across several disciplines have combined forces to create a new process for testing and predicting the effects of high temperatures on refractory oxides.
Categories: Content

Successful DNA replication in cyanobacteria depends on the circadian clock

Eurekalert - May 11 2021 - 00:05
A new study from the University of Chicago has found that the photosynthetic bacterium Synechococcus elongatus uses a circadian clock to precisely time DNA replication, and that interrupting this circadian rhythm prevents replication from completing and leaves chromosomes unfinished overnight.
Categories: Content

Low-dose, four-drug combo blocks cancer spread in mice

Eurekalert - May 11 2021 - 00:05
Low doses of a four-drug combination helps prevent the spread of cancer in mice without triggering drug resistance or recurrence, shows a study published today in eLife.
Categories: Content

Gene therapy restores immune function in children with rare immunodeficiency

Eurekalert - May 11 2021 - 00:05
An investigational gene therapy can safely restore the immune systems of infants and children who have a rare, life-threatening inherited immunodeficiency disorder, according to research supported in part by the National Institutes of Health. The researchers found that 48 of 50 children who received the gene therapy retained their replenished immune system function two to three years later and did not require additional treatments for their condition, known as ADA-SCID.
Categories: Content