New Haven, Conn. – As the planet’s most expansive ecosystem, the deep sea can be a tough place to find a mate. Though, scientists say, some deep-sea anglerfishes evolved a unique method of reproduction that ensures that once they land a partner in the vast open waters, they remain latched for life. These anglerfishes, called ceratioids, reproduce through sexual parasitism, in which the tiny males attach to their much larger female counterparts to mate. In some species, the males bite the females ...

In a study published in Cell Host & Microbe, a research team led by Prof. PAN Wen from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, in collaboration with research teams led by Prof. ZHU Shu and Prof. SONG Xinyang, demonstrated the causal link between microbial factors and dysfunction of intestinal stem cells (ISCs) in colitis. On the basis of this mechanism, they proposed a possible approach to restore ISC function in colitis.  Inflammatory bowel disease (IBD) is a chronic disease characterized by the microbial ...

While thousands of planets have been discovered around other stars, relatively little is known about them. A NASA catalog featuring 126 exotic, newly discovered worlds includes detailed measurements that allow for comparisons with our own solar system. The catalog details a fascinating mix of planet types beyond our solar system, from rare worlds with extreme environments to ones that could possibly support life.  The planets were analyzed by a large, international team of scientists using NASA’s Transiting Exoplanet Survey Satellite (TESS) in collaboration with the W.M. Keck Observatory on Maunakea, Hawai’i. They are described in today’s edition of The Astrophysical ...

Oak Brook, IL – Volume 29, Issue 2 of SLAS Discovery features two review articles, six original research articles covering phenotypic screening perspectives, medulloblastoma therapies and interventions for neurodegenerative diseases. Reviews Perspectives on phenotypic screening−Screen Design and Assay Technology Special Interest Group The SLAS Screen Design and Assay Special Interest Group articulate the group’s discussion held at the SLAS2023 International Conference. Collectively, the group members’ perspectives highlight various challenges, progress and proposed solutions to ...

Oak Brook, IL – Volume 29, Issue 2 of SLAS Technology, includes three original research articles covering skin cutaneous melanoma, glycan-bead coupling and acoustic ejection mass spectrometry, and eight articles from the Advances in Synthetic Biology Special Issue. Original Research Validating core therapeutic targets for osteoporosis treatment based on integrating network pharmacology and informatics This study recognizes metabolism-related lncRNAs associated with osteoporosis (OP) and constructed a prediction model for OP progression using these lncRNAs. The authors identify central therapeutic targets including CBFB, GLO1, NFKB2 ...

One-sided relationships with YouTubers are more emotionally fulfilling than talking to casual friends, a new study suggests. The University of Essex research discovered people feel watching online stars like Zoella, KSI and PewDiePie can cheer them up more than weak-tie acquaintances – like neighbours or co-workers. Dr Veronica Lamarche, from the Department of Psychology, also found people feel liked, respected and understood by fictional characters. The study suggests watching online celebrities offer positive reinforcement - despite them not being able to respond. Dr ...

East Hanover, NJ – May 22, 2024 – A team of experts in multiple sclerosis (MS) research recommends a structured approach to the study of mechanisms of exercise training for improving outcomes for multiple sclerosis (MS). In a review article, “Focusing on neural mechanisms of exercise training benefits in multiple sclerosis,” (doi: 10.1016/j.msard.2024.105633) published in Multiple Sclerosis and Related Disorders on April 16, 2024, they emphasize the value of adopting an experimental medicine framework to optimize ...

WASHINGTON — Researchers have combined various x-ray imaging technologies to create multi-contrast images that can be used to detect threatening materials such as explosives in thousands of complicated scenarios. The new approach, which also leverages readily available machine learning procedures for materials classification, could be useful for security screening as well as applications in the life and physical sciences. “This method is particularly well suited to discriminating objects with very ...

About The Study: In this cohort study of living kidney donors and nondonors with the same follow-up schedule, the risks of hypertension and albuminuria were not significantly different. After the initial drop in estimated glomerular filtration rate (eGFR) from nephrectomy, donors had a slower mean rate of eGFR decline than nondonors but were more likely to have an eGFR between 30 and 60 mL/min/1.73 m2 at least once in follow-up.  Corresponding Author: To contact the corresponding author, Amit X. Garg, M.D., Ph.D., email amit.garg@lhsc.on.ca. To access the embargoed study: Visit our For The Media website ...

About The Study: Compared with receiving a kidney from a deceased donor who did not undergo dialysis, receiving a kidney from a deceased donor who underwent dialysis prior to kidney donation was associated with a significantly higher incidence of delayed graft function, but no significant difference in graft failure or death at follow-up.  Corresponding Author: To contact the corresponding author, Chirag R. Parikh, M.D., Ph.D., email chirag.parikh@jhmi.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jama.2024.8469) Editor’s Note: Please see ...

Potentially habitable 'exo-Venus' with Earth-like temperature discovered Royal Astronomical Society press release RAS PR 24/12 Embargoed until 15:00 BST on Thursday 23 May 2024   Astronomers have made the rare and tantalising discovery of an Earth-like exoplanet 40 light-years away that may be just a little warmer than our own world. The potentially-habitable planet, named Gliese 12 b, orbits its host star every 12.8 days, is comparable in size to Venus - so slightly smaller than ...

The discovery of a planet similar to Venus around a star in the neighborhood of the Solar System raises hopes that astronomers may someday unlock the secret to why life appeared on Earth. The study of life in the Universe is difficult because we have only one example of a planet where life has been confirmed: Earth. It is difficult to say which characteristics of Earth are required for life to appear, and which are irrelevant. Until we find an “Earth twin” where the conditions for life also appeared, the best astronomers ...

Lupus is a lifelong, often painful and occasionally lethal autoimmune disease. Few treatments exist today beyond powerful steroids to knock down a patient's immune system — a therapy that has its own serious risks. The good news is that new and promising treatments are in clinical trials. But the term lupus belies the fact that the disease has a variety of causes, which means that treatments will have to be highly personalized to guarantee that each patient is given the drug that targets the specific genetic mutation ...

Both literally and figuratively, light pervades the world. It banishes darkness, conveys telecommunications signals between continents and makes visible the invisible, from faraway galaxies to the smallest bacterium. Light can also help heat the plasma within ring-shaped devices known as tokamaks as scientists worldwide strive to harness the fusion process to generate green electricity. Now, scientists have made discoveries about light particles known as photons that could aid the quest for fusion ...

When we think about drones, we tend to think about Amazon. But their potential is much greater, and arguably far more important, than dropping off a box of laundry pods by lunchtime (an idea that’s struggled to take off since Jeff Bezos floated it more than a decade ago).  Aerial robots could be a huge asset, saving time, money, and workers’ well-being, in industries like construction where humans often have to heft materials up multiple floors, says David Saldaña, an assistant professor of computer science and engineering. They could also deliver ...

Dr. Ifana Mahbub, assistant professor of electrical and computer engineering at The University of Texas at Dallas, has been awarded the Defense Advanced Research Projects Agency (DARPA) Director’s Fellowship to continue her research to develop wireless technology to recharge unmanned aerial vehicles (UAVs) in flight. DARPA awards the fellowships to its Young Faculty Award recipients who demonstrate exceptional performance. Mahbub received a Young Faculty Award, which provided $500,000 over ...

Background and Aims Oncology patients undergoing cancer treatment and experiencing episodes of fever are known to be at increased risk for invasive bacterial infection, including bloodstream infection. This study aimed to identify the incidence of bacteremia along with the bloodstream isolates for immunocompromised oncology patients referred to the emergency department (ED) due to fever.   Methods Oncology patients with fever were referred to the ED according to a protocol previously reported. Virtually ...

COLUMBUS, Ohio – Economic difficulty caused by the COVID-19 pandemic led to a cascade of connected problems for some parents – resulting in mental health problems for their children, a new study suggests.   Researchers found that economic insecurity was linked to higher levels of depressive symptoms for parents, which was then associated with poorer relationship quality for the couples.  That was linked with more harsh parenting and then to increased internalizing behaviors for their children.   “Pandemic-induced ...

Summer is coming and that means more boats in the sea. Danish coastal waters are especially cluttered with small boats in the summertime. Locals water skiing, going fishing or just riding around the beautiful bays and fjords. In general people relax and have a good time on the water, but that is unfortunately not the case for the harbor porpoise. The more motor boats speeding noisily around, the more they are disturbed. And that can be a big problem for the animals.  Because the harbor porpoise is a relatively large animal that feeds on small fish it needs to spend a lot of time hunting. New research shows that it spends around 60 percent of its time on the hunt, but ...

In organic chemistry, π-stacking systems are supramolecular structures that arise due to the dispersion force, a type of intermolecular noncovalent interaction. They are a common occurrence in nature; the stabilized structure of DNA is a very prominent example of a π-stacking system, and so are the arrangement of amino acids in certain proteins. Interestingly, π-stacking can be leveraged in the design of materials with useful electronic and optical properties. These include organic semiconductors of various kinds, as well as conjugated polymers for sensing and biomedical applications. Thus far, a good portion of technologically relevant π-stacking system has been limited ...

The first scientific pictures from the Euclid satellite mission have revealed more than 1,500 billion orphan stars scattered throughout the Perseus cluster of galaxies.  Led by astronomers from the University of Nottingham, this discovery sheds light on the origins of these celestial wanderers. The Perseus cluster, located 240 million light-years away from Earth, is one of the Universe's most massive structures, boasting thousands of galaxies. However, amidst this cosmic ensemble, the Euclid satellite captured faint ghostly light - the orphan stars - drifting between the cluster's galaxies.  Stars naturally form within galaxies, so the presence of orphan ...

As the European Space Agency publishes the first findings from its Euclid space telescope, scientists from the University of Surrey are celebrating fresh insights from the data. Dr Denis Erkal, Associate Professor of Astrophysics at the University of Surrey, studies how the gravity of the Milky Way pulls clusters of stars apart, creating streams of stars trailing across the galaxy.   Now, his model for how this happens (video HERE) has been confirmed by data from Euclid. Dr Erkal said: “For a long time, my modelling ...

Scientists have released the first set of scientific data captured with the Euclid telescope, showing an exciting glimpse of the Universe’s distant past. The telescope, launched in July 2023, is part of the Dark Energy Satellite Mission, which aims to map the dark Universe. Led by the European Space Agency in collaboration with The Euclid Consortium - which includes astronomers at The University of Manchester in leadership positions – the mission seeks to unlock mysteries of dark matter and dark energy and reveal how and why the Universe looks as it does today. Early observations, described in a series ...

What should the medicine of the future look like? A team of scientists writing in Frontiers in Science lays out a bold vision for precision approaches to understanding, preventing, and treating diseases, driven by revolutionary technologies and new interdisciplinary collaborations between researchers and other health sector professionals. The internationally renowned authors – led by Prof Michel Goldman, recipient of the Blaise Pascal Medal 2024 for his exceptional contributions to immunology and healthcare innovation, and leading microbiologist Prof Philippe Sansonetti from the Institut Pasteur and Collège ...

Peer-reviewed - survey - people  Nurses who assess patients at emergency departments would like more training and say their decisions can be negatively impacted by the high pressures of their work.  Researchers at the University of East Anglia conducted the first ever UK survey of triage nurses to discover the background, training and decision-making processes of this role in emergency departments.  Lead author Hugh Gorick, a PhD researcher at UEA’s School of Health Sciences who also works as an assistant practitioner in an NHS hospital’s Acute Medical Unit, said: “More than 24 million patients present to emergency departments ...