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

Normal ageing might be associated with increased blood-brain barrier permeability in regions also vulnerable in Alzheimer's Disease, in small study comparing healthy brains of the young and old

Normal ageing might be associated with increased blood-brain barrier permeability in regions also vulnerable in Alzheimer's Disease, in small study comparing healthy brains of the young and old
2024-06-05
(Press-News.org) Normal ageing might be associated with increased blood-brain barrier permeability in regions also vulnerable in Alzheimer's Disease, in small study comparing healthy brains of the young and old

###

Article URL:  https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0299764

Article Title: Associations between regional blood-brain barrier permeability, aging, and Alzheimer’s disease biomarkers in cognitively normal older adults

Author Countries: USA

Funding: Research reported in this publication was supported by the National Institute On Aging of the National Institutes of Health under Award Number F31AG072872 and R01 AG080043. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

END

[Attachments] See images for this press release:
Normal ageing might be associated with increased blood-brain barrier permeability in regions also vulnerable in Alzheimer's Disease, in small study comparing healthy brains of the young and old Normal ageing might be associated with increased blood-brain barrier permeability in regions also vulnerable in Alzheimer's Disease, in small study comparing healthy brains of the young and old 2

ELSE PRESS RELEASES FROM THIS DATE:

Evidence-based design or Feng Shui in hospital rooms might benefit patients

Evidence-based design or Feng Shui in hospital rooms might benefit patients
2024-06-05
In an online study, virtual hospital rooms designed according to the principles of evidence-based design or the principles of Feng Shui were associated with greater potential benefit for viewers than virtual representations of standard hospital rooms. Emma Zijlstra of Hanze University of Applied Sciences in the Netherlands and colleagues present these findings in the open-access journal PLOS ONE on June 5. Hospital designers might consider employing specific design principles in an effort to improve patients’ experiences. Growing evidence suggests ...

US Islamist extremist co-offenders form close-knit groups driven by mutual contacts, homophily effects

US Islamist extremist co-offenders form close-knit groups driven by mutual contacts, homophily effects
2024-06-05
The formation of relationships within violent US Islamist extremist groups is highly driven by mutual contacts and the tendency for people to bond with others similar to themselves, according to new research. Anina Schwarzenbach, formally of Harvard University and the University of Maryland (currently affiliated with the University of Bern) and Michael Jensen of the University of Maryland present these findings in the open-access journal PLOS ONE on June 5, 2024. Prior research on social structures within extremist networks have primarily ...

Simple headlines attract more online news readers

2024-06-05
COLUMBUS, Ohio – Online news consumers tend to click on simpler headlines that use more common words and more readable writing, a new study finds.   Researchers evaluated more than 30,000 real-world field experiments from the Washington Post and the online news site Upworthy to see how readers reacted to headlines of varying complexity.   In addition, a follow-up experiment showed that average readers paid more attention to simpler headlines and processed them more deeply – unlike journalists, who paid just as much attention to complex headlines.   The results show ...

Researchers unveil pioneering approach to combat age-related vision loss

2024-06-05
June 5, 2024 (Cambridge, MA) - Cirrus Therapeutics, the University of Bristol, and London’s Global University Institute of Ophthalmology have discovered a revolutionary treatment for age-related macular degeneration (AMD), the leading cause of vision loss among older adults. Featured on the cover of the journal Science Translational Medicine, this breakthrough research reveals that boosting a specific protein, IRAK-M, in retinal cells could offer a new and highly effective therapy for AMD. AMD ...

MSU research: What makes a good headline?

2024-06-05
EAST LANSING, Mich. – The competition for online attention in today’s news environment is fierce. High-quality news from credible sources must compete for attention with misinformation and a rapidly increasing amount of partisan content. How can a news organization stand out as a reputable and trustworthy outlet while driving readers to its site? The answer is simple: literally. According to research from Michigan State University, news readers engage more with simple writing, suggesting journalists ...

Scientists identify ‘missing piece’ required for blood stem cell self-renewal

Scientists identify ‘missing piece’ required for blood stem cell self-renewal
2024-06-05
UCLA scientists have identified a protein that plays a critical role in regulating human blood stem cell self-renewal by helping them sense and interpret signals from their environment. The study, published in Nature, brings researchers one step closer to developing methods to expand blood stem cells in a lab dish, which could make life-saving transplants of these cells more available and increase the safety of blood stem cell-based treatments, such as gene therapies. Blood stem cells, also known as hematopoietic stem cells, have the ability to make copies of themselves via a process called ...

Father's diet before conception influences children's health

Fathers diet before conception influences childrens health
2024-06-05
Dr. Raffaele Teperino, head of the "Environmental Epigenetics" research group at Helmholtz Munich, along with his research team, has examined the impact of paternal diet on children's health – specifically, the influence of diet before conception. The researchers focused on special small RNA molecules in sperm, known as mitochondrial tRNA fragments (mt-tsRNAs, see background). These RNAs play a key role in the inheritance of health traits by regulating gene expression. For their study, the researchers used data from the LIFE Child cohort, which includes information from over 3,000 families. The analyses showed ...

Fountain of youth for plants: E3 ligase's role in leaf longevity

Fountain of youth for plants: E3 ligases role in leaf longevity
2024-06-05
A new study uncovers the intricate molecular mechanisms that regulate leaf senescence in apple plants, focusing on the crucial role of the E3 ligase enzyme, MdPUB23, and its interaction with the ABI5 protein. This research provides valuable insights into how plants manage stress responses and maintain growth, offering potential applications in improving crop yield and stress resistance. Leaf senescence is a vital phase in the life cycle of plants, impacting overall plant health and yield. Abscisic acid (ABA) ...

Drones and AI harnessed to monitor invasive stink bugs

Drones and AI harnessed to monitor invasive stink bugs
2024-06-05
Researchers in Italy have unveiled the first successful application of commercial drones combined with artificial intelligence (AI) to monitor the invasive agricultural pest, Halyomorpha halys, commonly known as the brown marmorated stink bug. This research, published in the SCI journal Pest Management Science, marks a significant advancement in the use of unmanned aerial vehicles (UAVs) for automated monitoring of invasive species. Halyomorpha halys is notorious for its extensive damage to orchard crops across North America and southern Europe. In Italy, this invasive pest caused an ...

Unlocking salt resistance: sea lavender's genetic secret revealed

Unlocking salt resistance: sea lavenders genetic secret revealed
2024-06-05
Recent research has uncovered the genetic mechanisms behind sea lavender's (Limonium bicolor) salt tolerance by studying basic helix–loop–helix (bHLH) transcription factors. Identifying 187 bHLH  genes, the study highlights their roles in salt gland development and stress responses. CRISPR-Cas9 validation demonstrated specific bHLH genes' critical role in enhancing salt tolerance, paving the way for future applications in crop improvement and saline soil management. Basic helix–loop–helix (bHLH) transcription factors are essential for various plant processes, including ...

LAST 30 PRESS RELEASES:

Diagnostic value of GeneXpert MTB/RIF in bronchoalveolar lavage fluid for pulmonary non-tuberculosis mycobacterial in acid-fast stain smear-positive and GeneXpert MTB/RIF-negative cases

BGI Genomics successfully concludes first Southeast Asia training workshop

Rare ovarian tumor discovered during postmenopausal vault prolapse evaluation

Innovative algorithm revolutionizes chip placement for advanced circuit design

Hereditary mutations in BRCA genes increase risk of rare lymphoma among women with breast cancer who received textured breast implants

Improving resilience to tsunamis and earthquakes via predictions of waste disposal times

Scientists extend facial expression analysis system to include bonobos

SGLT2 inhibitor empagliflozin treatment stabilizes kidney function in patients who have had a heart attack

City of Hope developed a foundational map of tumor cells for personalized brain cancer treatments

Pangolins in Africa hunted for food rather than illicit scales trade – with meat ranked as ‘tastiest’

How solvents shape precision drug delivery

Swarm intelligence directs longhorn crazy ants to clear the road ahead for sisters carrying bulky food

Vaccinated patients hospitalized with COVID-linked acute kidney injury less likely to need dialysis, and more likely to survive, after discharge

What’s driving the rise of NLM wines?

Koalas set to benefit from new genetic screening tool

Scientists discover the ‘ticking’ mechanism driving nature’s simplest circadian clock

Potential anti-breast cancer drug identified

Major review finds 34% reduction in suicide risk following electroconvulsive therapy in patients with severe depression

Doctors urge FIFA to end deal with Coca-Cola ahead of Club World Cup

Scientists detect light passing through entire human head, opening new doors for brain imaging

Exposure to “forever chemicals” before birth may raise blood pressure during teen years

New study challenges assumptions linking racial attitudes and political identity in U.S. cities

Rising T1DE alliance adds Lurie Children’s to further disseminate new data-driven care model for type 1 diabetes

Earned sick leave alone is not enough for uninsured workers

New theory suggests we’re all wired to preserve culture

Study shows ways to tackle homophobic bullying in schools

Sandia to help propel US semiconductor manufacturing

Wet soils increase flooding during atmospheric river storms

Turning carbon dioxide into fuel just got easier, thanks to acid bubbles

Symmetrical crystals can absorb light asymmetrically

[Press-News.org] Normal ageing might be associated with increased blood-brain barrier permeability in regions also vulnerable in Alzheimer's Disease, in small study comparing healthy brains of the young and old