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

Universal background checks, permit requirements, and firearm homicide rates

JAMA Network Open

2024-08-01
(Press-News.org) About The Study: This cross-sectional study found that universal background checks alone were not associated with firearm homicide rates, but a permit requirement for the purchase and possession of firearms was associated with substantially reduced rates of firearm homicide. The findings suggest that combining universal background checks and permit-to-purchase requirements is an effective strategy for firearm-related fatality reduction. 

Corresponding Author: To contact the corresponding author, Michael Siegel, MD, MPH, email mike.siegel@tufts.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2024.25025)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

#  #  #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2024.25025?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=080124

About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication. 

END


ELSE PRESS RELEASES FROM THIS DATE:

Joseph Rogers, MD, named to American Board of Internal Medicine’s Cardiovascular Board

Joseph Rogers, MD, named to American Board of Internal Medicine’s Cardiovascular Board
2024-08-01
Houston, Texas, July 24, 2024 – The Texas Heart Institute, a globally renowned cardiovascular health center, announced today that Joseph G. Rogers, MD, President and Chief Executive Officer for The Texas Heart Institute and Adjunct Professor in the Division of Cardiology at Duke University, has been appointed by the American Board of Internal Medicine (ABIM) to its Cardiovascular Board for a three-year term beginning July 1, 2024. “I am honored to have been appointed to this esteemed group ...

Study examines effect of fish oil in older adults’ brains

2024-08-01
A clinical trial at Oregon Health & Science University suggests that a subset of older adults with a genetic predisposition to Alzheimer’s disease may benefit from fish oil supplements. The study published today in the journal JAMA Network Open. The results come amid claims that fish oil supplements can improve brain function in people with memory problems. The study found no statistically significant benefit for all older adults in general. However, among those enrolled in the study who also carry a gene associated with Alzheimer’s disease, it showed a reduction in the breakdown of nerve cells in the brain. The study’s senior co-author from OHSU ...

Conformational dynamics and allostery elucidate how GPCR couple to multiple G-proteins, offering mechanistic insights into coupling-promiscuity and novel drug discovery strategies

Conformational dynamics and allostery elucidate how GPCR couple to multiple G-proteins, offering mechanistic insights into coupling-promiscuity and novel drug discovery strategies
2024-08-01
In a groundbreaking study, a multinational research team led by Dr. Adnan Sljoka (RIKEN) and Prof. Akio Kitao (Tokyo Tech), in collaboration with Prof. Scott Prosser (University of Toronto), has carried out experimental and computational studies to elucidate the mechanisms behind G protein selectivity and efficacy in the human adenosine A2A receptor (A2AR). A2AR is a member of major drug targets G protein-coupled receptor (GPCR) superfamily, which engages the G protein and initiates cell signaling, influencing heart health, inflammation, cancer, and brain diseases. Scientists have ...

Proteins as the key to precision medicine: Finding unknown effects of existing drugs

Proteins as the key to precision medicine: Finding unknown effects of existing drugs
2024-08-01
Fewer side effects, improved chances of healing: the goal of precision medicine is to provide patients with the most individualized treatment possible. This requires a precise understanding of what is happening at the cellular level. For the first time, researchers at the Technical University of Munich (TUM) have now succeeded in mapping the interactions of 144 active substances with around 8,000 proteins. The results could help to identify previously unknown potential benefits of existing drugs. Practically all drugs either affect, produce or eliminate proteins – or are, in fact, proteins. But what exactly happens when a high or low dose is taken? And what is going ...

Cheese of the future: Consumers open to animal-free alternatives

2024-08-01
Companies and institutes are currently working on biotechnological processes for the production of dairy products without the use of cows: In so-called precision fermentation, egg and milk proteins are produced with the help of bacteria, yeasts or other fungi. This results in foods such as milk or cheese with a familiar flavour and texture. Supporters hope that this will lead to more sustainable food production, as nutrient-rich proteins can be produced using fewer resources. But will consumers accept such products? Researchers at the University of Göttingen have found that a large proportion of German consumers are willing to try and buy cheese produced in this way. ...

New Moffitt study explores how antifragility could revolutionize cancer treatment

2024-08-01
TAMPA, Fla. — Researchers constantly seek innovative approaches to tackle cancer. One concept gaining traction is antifragility, a property where systems not only withstand stress but improve because of it. In cancer research, this concept is particularly relevant for tumors that adapt and evolve in response to treatment. Understanding antifragility could lead to more effective therapies. In a new study published in npj Complexity, Moffitt Cancer Center researchers offer a new perspective on antifragility, proposing ...

Advances in 3D organ bioprinting: A step towards personalized medicine and solving organ shortages

Advances in 3D organ bioprinting: A step towards personalized medicine and solving organ shortages
2024-08-01
In a latest review published in Engineering, an international team of scientists from China and the United States has presented a comprehensive analysis of the latest advancements in 3D organ bioprinting. This innovative technology holds the potential to revolutionize regenerative medicine and tackle some of the most pressing issues in organ transplantation. Organ damage or failure, whether resulting from injury, disease, or aging, poses a significant challenge due to the body’s limited natural regenerative capabilities. Traditional organ transplantation, while lifesaving, is fraught with difficulties including donor shortages and the risk of immune rejection. This has spurred a ...

China forges ahead with technological innovations in large-span arch bridge construction

China forges ahead with technological innovations in large-span arch bridge construction
2024-08-01
The field of bridge engineering is witnessing a transformative era, as China leads the way with its recent advancements in constructing large-span arch bridges. Jielian Zheng, the member of the Chinese Academy of Engineering from Guangxi University, has authored a research article in Engineering, titled “Recent Construction Technology Innovations and Practices for Large-Span Arch Bridges in China.” The article elucidates the significant strides made in the construction of concrete-filled steel tubular (CFST) and steel-reinforced concrete (SRC) ...

External mentorship key in encouraging trainees to pursue classical hematology

2024-08-01
(WASHINGTON, August 1, 2024) — In a year-long pilot program, external mentorship increased confidence, furthered career development, and facilitated networking opportunities for trainees in classical hematology, according to a study published in Blood Advances. Classical hematology, the study of non-cancerous blood disorders such as sickle cell anemia and thrombotic and hemorrhagic disorders, is projected to face a significant workforce shortage in the coming years. The American Society of Hematology’s (ASH) previous surveys of hematology/oncology program ...

Tiny flyers with large impact: Blowflies carry bird flu virus

Tiny flyers with large impact: Blowflies carry bird flu virus
2024-08-01
Fukuoka, Japan – Researchers from Kyushu University have discovered that blowflies, a family of flies strongly attracted to decaying flesh and feces, are carrying the bird flu virus in southern Japan. Their findings, published in Scientific Reports, introduce a potential new route of transmission for bird flu and highlight the need to develop new countermeasures to prevent and control the disease in poultry farms. Since 2020, bird flu has been spreading rapidly around the globe, leading to the death of millions of wild birds and the culling ...

LAST 30 PRESS RELEASES:

How rice plants tell head from toe during early growth

Scientists design solar-responsive biochar that accelerates environmental cleanup

Construction of a localized immune niche via supramolecular hydrogel vaccine to elicit durable and enhanced immunity against infectious diseases

Deep learning-based discovery of tetrahydrocarbazoles as broad-spectrum antitumor agents and click-activated strategy for targeted cancer therapy

DHL-11, a novel prieurianin-type limonoid isolated from Munronia henryi, targeting IMPDH2 to inhibit triple-negative breast cancer

Discovery of SARS-CoV-2 PLpro inhibitors and RIPK1 inhibitors with synergistic antiviral efficacy in a mouse COVID-19 model

Neg-entropy is the true drug target for chronic diseases

Oxygen-boosted dual-section microneedle patch for enhanced drug penetration and improved photodynamic and anti-inflammatory therapy in psoriasis

Early TB treatment reduced deaths from sepsis among people with HIV

Palmitoylation of Tfr1 enhances platelet ferroptosis and liver injury in heat stroke

Structure-guided design of picomolar-level macrocyclic TRPC5 channel inhibitors with antidepressant activity

Therapeutic drug monitoring of biologics in inflammatory bowel disease: An evidence-based multidisciplinary guidelines

New global review reveals integrating finance, technology, and governance is key to equitable climate action

New study reveals cyanobacteria may help spread antibiotic resistance in estuarine ecosystems

Around the world, children’s cooperative behaviors and norms converge toward community-specific norms in middle childhood, Boston College researchers report

How cultural norms shape childhood development

University of Phoenix research finds AI-integrated coursework strengthens student learning and career skills

Next generation genetics technology developed to counter the rise of antibiotic resistance

Ochsner Health hospitals named Best-in-State 2026

A new window into hemodialysis: How optical sensors could make treatment safer

High-dose therapy had lasting benefits for infants with stroke before or soon after birth

‘Energy efficiency’ key to mountain birds adapting to changing environmental conditions

Scientists now know why ovarian cancer spreads so rapidly in the abdomen

USF Health launches nation’s first fully integrated institute for voice, hearing and swallowing care and research

Why rethinking wellness could help students and teachers thrive

Seabirds ingest large quantities of pollutants, some of which have been banned for decades

When Earth’s magnetic field took its time flipping

Americans prefer to screen for cervical cancer in-clinic vs. at home

Rice lab to help develop bioprinted kidneys as part of ARPA-H PRINT program award

Researchers discover ABCA1 protein’s role in releasing molecular brakes on solid tumor immunotherapy

[Press-News.org] Universal background checks, permit requirements, and firearm homicide rates
JAMA Network Open