Feed aggregator

Obesity and hypertension: Researchers discover novel mechanisms

Eurekalert - Jun 15 2021 - 00:06
Researchers have succeeded for the first time in demonstrating the role of hypothalamic astrocytes in obesity-related hypertension. In addition, they showed that the hormone leptin is involved in the increase of blood vessels in the hypothalamus of obese mice, contributing of hypertension. Helmholtz Zentrum München led the study and collaborated with Ludwig-Maximilians-Universität München, the Technical University of Munich and the German Diabetes Center.
Categories: Content

Fungal spores from 250-year-old collections given new lease of life

Eurekalert - Jun 15 2021 - 00:06
The biological and historical diversity in museum collections is staggering, with specimens collected across centuries by some of the most famous scientists in history. In a new study, researchers from the University of Copenhagen successfully revived museal fungal specimens that were more than 250 years old and used the live cultures for whole genome sequencing and physiological experiments.
Categories: Content

Cancer cells fight for their footing by using an ageing gene

Eurekalert - Jun 15 2021 - 00:06
New results allow the development of novel therapies for hereditary forms of intestinal cancer.
Categories: Content

From symmetry to asymmetry: The two sides of life

Eurekalert - Jun 15 2021 - 00:06
Researchers from Osaka University used innovative imaging techniques to demonstrate symmetric collective alignment of nuclei in the muscle cells of the anterior midgut of the Drosophila embryo. This 'collective nuclear behavior' further influences bilateral asymmetry in the development of internal organs. A clear understanding of the factors that influence the shape and location of viscera will help inform future research into experimental, and eventually therapeutic, organ regeneration technology.
Categories: Content

Liver cancer call for help

Eurekalert - Jun 15 2021 - 00:06
Rising numbers of liver cancer in Aboriginal and Torres Strait Islander communities has led experts at Flinders University to call for more programs, including mobile liver clinics and ultrasound in rural and remote Australia. The Australian study just published in international Lancet journal EClinicalMedicine reveals the survival difference was largely accounted for by factors other than Indigenous status - including rurality, comorbidity burden and lack of curative therapy.
Categories: Content

Baltic herring larvae appear earlier and grow faster due to climate change

Eurekalert - Jun 15 2021 - 00:06
Conditions during Baltic herring spawning may have cascading effects on the whole Baltic ecosystem.
Categories: Content

Let there be light! New tech to revolutionize night vision

Eurekalert - Jun 15 2021 - 00:06
Researchers from The Australian National University (ANU) have developed new technology that allows people to see clearly in the dark, revolutionising night-vision.
Categories: Content

Common cold combats COVID-19

Eurekalert - Jun 15 2021 - 00:06
In a new study, the researchers found that the common respiratory virus jump-starts the activity of interferon-stimulated genes, early-response molecules in the immune system which can halt replication of the SARS-CoV-2 virus within airway tissues infected with the cold.
Categories: Content

Air pollution exposure during pregnancy may boost babies' obesity risk

Eurekalert - Jun 15 2021 - 00:06
New research shows pregnant women exposed to higher levels of air pollution have babies who grow unusually fast in the first months after birth, putting on excess fat that may put them at risk of obesity and related diseases later in life.
Categories: Content

EHRs not meeting the challenges of primary care according to new study

Eurekalert - Jun 15 2021 - 00:06
A new study from US Department of Veterans Affairs, Regenstrief Institute and IUPUI researchers reports that electronic health records (EHRs) are not rising to the challenges faced by primary care physicians because EHRs have not been designed or tailored to their specific needs. The study authors recommend implementing a human factors approach to the design or redesign of EHR user interfaces.
Categories: Content

Microscopic CCTV reveals secrets of malaria invasion

Eurekalert - Jun 15 2021 - 00:06
State-of-the-art video microscopy has enabled Australian researchers to see the molecular details of how malaria parasites invade red blood cells - a key step in the disease.
Categories: Content

Those breakfast foods are fortified for a reason

Eurekalert - Jun 15 2021 - 00:06
Adults who skip breakfast are likely to miss out on key nutrients that are most abundant in the foods that make up morning meals, a new study suggests.
Categories: Content

Compounds derived from hops show promise as treatment for common liver disease

Eurekalert - Jun 15 2021 - 00:06
Research by Oregon State University suggests a pair of compounds originating from hops can help thwart a dangerous buildup of fat in the liver known as hepatic steatosis.
Categories: Content

Rapid exclusion of COVID-19 infection using AI, EKG technology

Eurekalert - Jun 15 2021 - 00:06
Artificial intelligence (AI) may offer a way to accurately determine that a person is not infected with COVID-19. An international retrospective study finds that infection with SARS-CoV-2, the virus that causes COVID-19, creates subtle electrical changes in the heart. An AI-enhanced EKG can detect these changes and potentially be used as a rapid, reliable COVID-19 screening test to rule out COVID-19 infection.
Categories: Content

Use of PFAS in cosmetics 'widespread,' new study finds

Eurekalert - Jun 15 2021 - 00:06
Many cosmetics sold in the United States and Canada likely contain high levels of per- and polyfluoroalkyl substances (PFAS), a potentially toxic class of chemicals linked to a number of serious health conditions, according to new research from the University of Notre Dame.
Categories: Content

Unlabeled PFAS chemicals detected in makeup

Eurekalert - Jun 15 2021 - 00:06
Makeup wearers may be absorbing and ingesting potentially toxic per- and polyfluoroalkyl substances (PFAS), according to a new study. The researchers found high fluorine levels--indicating probable presence of PFAS--in about half of makeup tested. Some products underwent further analysis and were all confirmed to contain at least four PFAS of concern. Most products had no PFAS listed on the label.
Categories: Content

Snails carrying the world's smallest computer help solve mass extinction survivor mystery

Eurekalert - Jun 15 2021 - 00:06
More than 50 species of tree snail in the South Pacific Society Islands were wiped out following the introduction of an alien predatory snail in the 1970s, but the white-shelled Partula hyalina survived.
Categories: Content

Malicious content exploits pathways between platforms to thrive online, subvert moderation

Eurekalert - Jun 15 2021 - 00:06
Malicious COVID-19 online content -- including racist content, disinformation and misinformation -- thrives and spreads online by bypassing the moderation efforts of individual social media platforms, according to a new study by researchers at the George Washington University.
Categories: Content

Combining classical and quantum computing opens door to new discoveries

Eurekalert - Jun 15 2021 - 00:06
Researchers have discovered a new and more efficient computing method for pairing the reliability of a classical computer with the strength of a quantum system.
Categories: Content

Can encroachment benefit hotel franchisees?

Eurekalert - Jun 15 2021 - 00:06
Targeted encroachment can benefit existing franchisees.
Categories: Content