PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Uncovering “blockbuster T cells” in the gut wins NOSTER & Science Microbiome Prize

2024-07-04
(Press-News.org) In the gut, dozens of strains of bacteria exert different effects on the immune system that in turn impact our health – fending off pathogens, helping digest food and maybe even influencing behavior. But pinpointing which bacteria exert which effects has been challenging. Better understanding this process could lead to a powerful way to treat a host of diseases. For developing a method by which to zero in on individual gut bacterium’s impacts on T cells, Kazuki Nagashima, a senior research scientist at Stanford University, is the winner of this year’s NOSTER & Science Microbiome Prize, which rewards innovative research by young investigators working on attributes of the microbiota with potential to guide therapeutic interventions. Nagashima’s work showed that – contrary to what has been thought – some T cells in the gut can interact with multiple bacteria. Nagashima dubbed these T cells “blockbuster” T cells. “This discovery presents a therapeutic opportunity to skew gut immune reaction [in therapeutically useful ways],” said Nagashima in his prize-winning essay.

END


ELSE PRESS RELEASES FROM THIS DATE:

Study reveals brain fluid dynamics as key to migraine mysteries, new therapies

2024-07-04
New research describes for the first time how a spreading wave of disruption and the flow of fluid in the brain triggers headaches, detailing the connection between the neurological symptoms associated with aura and the migraine that follows. The study also identifies new proteins that could be responsible for headaches and may serve as foundation for new migraine drugs. “In this study, we describe the interaction between the central and peripheral nervous system brought about by increased concentrations of proteins released ...

Scientists discover new T cells and genes related to immune disorders

Scientists discover new T cells and genes related to immune disorders
2024-07-04
Researchers led by Yasuhiro Murakawa at the RIKEN Center for Integrative Medical Sciences (IMS) and Kyoto University in Japan and IFOM ETS in Italy have discovered several rare types of helper T cells that are associated with immune disorders such as multiple sclerosis, rheumatoid arthritis, and even asthma. Published July 4 in Science, the discoveries were made possible by a newly developed technology they call ReapTEC, which identified genetic enhancers in rare T cell subtypes that are linked to specific immune ...

The dawn of the Antarctic ice sheets

The dawn of the Antarctic ice sheets
2024-07-04
In recent years global warming has left its mark on the Antarctic ice sheets. The "eternal" ice in Antarctica is melting faster than previously assumed, particularly in West Antarctica more than East Antarctica. The root for this could lie in its formation, as an international research team led by the Alfred Wegener Institute has now discovered: sediment samples from drill cores combined with complex climate and ice-sheet modelling show that permanent glaciation of Antarctica began around 34 million years ago – ...

Not so selfish after all: Viruses use freeloading genes as weapons

Not so selfish after all: Viruses use freeloading genes as weapons
2024-07-04
Curious bits of DNA tucked inside genomes across all kingdoms of life historically have been disregarded since they don’t seem to have a role to play in the competition for survival. Or so researchers thought. These DNA pieces came to be known as “selfish genetic elements” because they exist, as far as scientists could tell, to simply reproduce and propagate themselves, without any benefit to their host organisms. They were seen as genetic hitchhikers that have been inconsequentially passed ...

Researchers identify unknown signalling pathway in the brain responsible for migraine with aura

2024-07-04
A previously unknown mechanism by which proteins from the brain are carried to a particular group of sensory nerves causes migraine attacks, a new study shows. This may pave the way for new treatments for migraine and other types of headaches. More than 800,000 Danes suffer from migraines – a condition characterised by severe headache in one side of the head. In around a fourth of all migraine patients, headache attacks are preceded by aura – symptoms from the brain such as temporary visual or sensory disturbances preceding the migraine attack by 5-60 minutes. While ...

Music: Song melodies have become simpler since 1950

2024-07-04
The complexity of the melodies of the most popular songs each year in the USA — according to the Billboard year-end singles charts — has decreased since 1950, a study published in Scientific Reports suggests. Madeline Hamilton and Marcus Pearce analysed the most prominent melodies (usually the vocal melody) of songs that reached the top five positions of the US Billboard year-end singles music charts each year between 1950 and 2022. They found that the complexity of song rhythms and pitch arrangements decreased over this period as the average number of notes ...

Effects of visual and auditory instructions on space station procedural tasks

Effects of visual and auditory instructions on space station procedural tasks
2024-07-04
Firstly, the authors provided a detailed explanation of the experimental methods and procedures. This study recruited 30 healthy subjects (15 males and 15 females), aged between 20 to 50 years, with an average age of 42 ± 6.58 years. All participants had no severe visual or auditory impairments and were right-handed. The subjects met the biometric standards for astronaut candidates and were rigorously screened. The experiment used Unity 3D to model the space station, simulating the internal scenes of the space station. The subjects started from the core node module and found the laboratory module I, where they operated the Space Raman Spectrometer ...

Norway can lead the fight against plastic pollution

Norway can lead the fight against plastic pollution
2024-07-04
Plastic items from around the world are continuously washing ashore on Norwegian coastlines. This reflects a much larger systemic issue facing the nations of the world. Scientists have long reported the consequences of plastic pollution and the urgent need for intervention, but global plastic production and consumption continue to rise. This underscores the importance of Norway’s advocacy for a global agreement that guarantees stopping the flow of plastics into the environment. But Norway also has a responsibility in generating plastic pollution. In a study conducted ...

Decolonizing the Tropical Ecology curriculum

2024-07-04
A new study of curriculum reading material at the University of Glasgow finds that 94% of recommended Tropical Ecology authors are white, and that 80% of authors are affiliated with universities outside of the tropics. Dr Stewart White, Senior Lecturer at the School of Biodiversity, One Health and Veterinary Medicine at the University of Glasgow, UK, intends to change that. “Tropical rainforest research was long the preserve of rich white men and the resulting literature was the same,” says Dr White. “This historical bias in tropical research and publication is still ...

Exploring the casque anatomy of aerial jousting helmeted hornbills

Exploring the casque anatomy of aerial jousting helmeted hornbills
2024-07-04
New research reveals how the surprising internal anatomy of the helmeted hornbill’s casque allows it to withstand damage during aerial jousting battles with rivals. Researchers hope that this new understanding can help to conserve this critically endangered species, as well as provide new insights into developing impact-resistant bio-mimetic materials. “When I started in Hong Kong, I visited City University of Hong Kong (HKU)’s conservation forensics group to chat about their research and they introduced me to this amazing bird, to its ...

LAST 30 PRESS RELEASES:

Uncovering hidden losses in solar cells: A new analysis method reveals the nature of defects

Unveiling an anomalous electronic state opens a pathway to room-temperature superconductivity

Urban natives: Plants evolve to live in cities

Folklore sheds light on ancient Indian savannas

AI quake tools forecast aftershock risk in seconds, study shows

Prevalence of dysfunctional breathing in the Japanese community and the involvement of tobacco use status: The JASTIS study 2024

Genetic study links impulsive decision making to a wide range of health and psychiatric risks

Clinical trial using focused ultrasound with chemotherapy finds potential survival benefit for brain cancer patients

World-first platform for transparent, fair and equitable use of AI in healthcare

New guideline standardizes outpatient care for adults recovering from traumatic brain injury

Physician shortage in rural areas of the US worsened since 2017

Clinicians’ lack of adoption knowledge interferes with adoptees’ patient-clinician relationship

Tip sheet and summaries Annals of Family Medicine November/December 2025

General practitioners say trust in patients deepens over time

Older adults who see the same primary care physician have fewer preventable hospitalizations

Young European family doctors show moderate readiness for artificial intelligence but knowledge gaps limit AI use

New report presents recommendations to strengthen primary care for Latino patients with chronic conditions

Study finds nationwide decline in rural family physicians

New public dataset maps Medicare home health use

Innovative strategy trains bilingual clinic staff as dual-role medical interpreters to bridge language gaps in primary care

Higher glycemic index linked to higher lung cancer risk

Metabolism, not just weight, improved when older adults reduced ultra-processed food intake

New study identifies key mechanism driving HIV-associated immune suppression 

Connections with nature in protected areas

Rodriguez and Phadatare selected for SME's 30 Under 30

Nontraditional benefits play key role in retaining the under-35 government health worker

UC Irvine-led study finds global embrace of integrative cancer care

From shiloh shepherds to chihuahuas, study finds that the majority of modern dogs have detectable wolf ancestry

Ancient wolves on remote Baltic Sea island reveal link to prehistoric humans

Scientists detect new climate pattern in the tropics

[Press-News.org] Uncovering “blockbuster T cells” in the gut wins NOSTER & Science Microbiome Prize