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

Hormone therapy and biological aging in postmenopausal women

JAMA Network Open

2024-08-29
(Press-News.org)

About The Study: Postmenopausal women with historical hormone therapy (HT) use were biologically younger than those not receiving HT, with a more evident association observed in those with low socioeconomic status. The biological aging discrepancy mediated the association between HT and decreased mortality. Promoting HT in postmenopausal women could be important for healthy aging.

Corresponding Author: To contact the corresponding author, Chenglong Li, PhD, email chenglongli@bjmu.edu.cn.

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

(doi:10.1001/jamanetworkopen.2024.30839)

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.2024.30839?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=082924

END



ELSE PRESS RELEASES FROM THIS DATE:

Persistent neighborhood poverty and breast cancer outcomes

2024-08-29
About The Study: The findings of this study of women ages 18 or older diagnosed with stage I to III breast cancer between 2010 and 2018 suggest that residing in persistently impoverished neighborhoods is associated with poor tumor characteristics and increased mortality.  Corresponding Author: To contact the corresponding author, Samilia Obeng-Gyasi, MD, MPH, email samilia.obeng-gyasi@osumc.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2024.27755) Editor’s Note: Please see the article for additional information, including other authors, ...

Greenhouse gas emissions and costs of inhaler devices in the US

2024-08-29
About The Study: Inhaler prescriptions filled by Centers for Medicare & Medicaid Services beneficiaries in 2022 resulted in an estimated 1.15 million metric tons of carbon dioxide equivalent emissions, equivalent to 226,960 homes’ yearly electricity use. Metered-dose inhalers were responsible for nearly all inhaler-related emissions, with the largest contribution arising from short-acting β-agonist medications. Although dry-powder and soft-mist inhalers had substantially lower emissions, they accounted for a disproportionate amount of spending, representing nearly two-thirds ...

Novel motion simulator reveals key role of air flow in rodent navigation

Novel motion simulator reveals key role of air flow in rodent navigation
2024-08-29
How are rodents able to navigate pitch-black subway tunnels or other dark environments so adeptly, despite not being able to rely on vision?   With the assistance of a novel motion simulator, researchers at Bar-Ilan University in Israel have discovered that rats rely on airflow to navigate their surroundings. When they move, the flow of air relative to their bodies provides crucial information, complementary to their sense of balance, to perceive their own motion in space. This might explain their agility in the dark as they scurry through pipes and tunnels, ...

Combo immunotherapy produces distinct waves of cancer-fighting T cells with each dose

2024-08-29
PHILADELPHIA – A new tool for monitoring immune health patterns over time has revealed how a pair of checkpoint inhibitor therapies works together to recruit new cancer-fighting T cells with every infusion. Findings from the use of the new tool, developed by researchers at the University of Pennsylvania Perelman School of Medicine and Penn Medicine’s Abramson Cancer Center (ACC), were published today in Cancer Cell. The study challenges fundamental assumptions about how a common immunotherapy ...

Finding new targets for blocking chronic hepatitis

Finding new targets for blocking chronic hepatitis
2024-08-29
Researchers from Tokyo Medical and Dental University (TMDU) determine how a protein called A20 can regulate the inflammatory response to suppress chronic hepatitis Tokyo, Japan – Many individuals worldwide suffer from chronic liver disease (CLD), which poses significant concerns for its tendency to lead to hepatocellular carcinoma or liver failure. CLD is characterized by inflammation and fibrosis. Certain liver cells, called hepatic stellate cells (HSCs), contribute to both these characteristics, but how they are specifically involved in the inflammatory response is not ...

New Microbiology Society Publish and Read consortium deal now available to science institutions and hospitals across Germany

2024-08-29
The Microbiology Society, one of the largest microbiology societies in Europe, is pleased to announce a new three year Publish and Read offering with German consortium ZB Med – Information Centre for Life Sciences, available to its 400 member institutions and 2,000 hospitals. This agreement was established in partnership with HARRASSOWITZ, the Society’s representative agency in Germany. From 2025, member institutions can join this consortium-wide Publish and Read agreement to enjoy discounted pricing. For participating institutions, the ...

Atomic force microscopy upgrade captures 3D images of calcite dissolving

Atomic force microscopy upgrade captures 3D images of calcite dissolving
2024-08-29
Researchers at Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, implement modifications to their high-speed atomic force microscopy that simultaneously improve resolution and speed, while enabling direct measurements of 3D structures to provide conclusive evidence of a contested hydration layer forming as calcite dissolves. Understanding the dissolution processes of minerals can provide key insights into geochemical processes. Attempts to explain some of the observations during the dissolution of calcite (CaCO3) have led to the hypothesis that a hydration layer forms, although this has been contested. Hydration layers are also ...

New research unveils cellular pathways to Alzheimer’s and alternative brain aging

2024-08-29
A new study has found an answer for a long-lasting question in aging research - Is Alzheimer’s disease-dementia a form of accelerated aging or is there a different path that can lead us to healthier brain aging? In an international effort, the researchers mapped 1.65 million cells from 437 aging brains, and uncovered distinct paths of cellular change in the aging brains, with one leading to Alzheimer’s disease and the other to an alternative form brain aging. They also point to  specific cell signatures predicted to advance disease once they appear in the aging ...

JMIR Medical Informatics is inviting submissions for a new theme issue titled: "Advancing Digital Health: Real-World Implementation and Strategic Insights from Industry-Driven Innovation"

JMIR Medical Informatics is inviting submissions for a new theme issue titled: Advancing Digital Health: Real-World Implementation and Strategic Insights from Industry-Driven Innovation
2024-08-29
Toronto- August 27, 2024 - JMIR Publications invites submissions to a new theme issue titled “Advancing Digital Health: Real-World Implementation and Strategic Insights from Industry-Driven Innovation” in JMIR Medical Informatics, a leading peer-reviewed journal indexed in PubMed with a unique focus on clinical informatics and the digitization of care processes. The health care landscape is transforming rapidly, driven by technological innovation and the pressing need for more efficient, accessible and patient-centric health care solutions.  Yet, the health IT industry grapples with ...

Terasaki Institute scientist awarded 2024 NARSAD Young Investigator Grant

Terasaki Institute scientist awarded 2024 NARSAD Young Investigator Grant
2024-08-29
LOS ANGELES, August 29, 2024 — Yangzhi Zhu, Ph.D., Assistant Professor at the Terasaki Institute for Biomedical Innovation (TIBI), has been awarded the prestigious 2024 NARSAD Young Investigator Grant for his groundbreaking work on a lab-on-a-contact lens (LoCL) system. This innovative technology is designed to monitor mental health by providing real-time, non-invasive tracking of panels of key biomarkers, from the wearer’s tears. Mental health disorders, such as anxiety and depression, affect nearly a billion ...

LAST 30 PRESS RELEASES:

Discovering hidden wrinkles in spacecraft membrane with a single camera

Women are less likely to get a lung transplant than men and they spend six weeks longer on the waiting list

Study sheds more light on life expectancy after a dementia diagnosis

Tesco urged to drop an “unethical” in-store infant feeding advice service pilot

Unraveling the events leading to multiple sex chromosomes using an echidna genome sequence

New AI platform identifies which patients are likely to benefit most from a clinical trial

Unique Stanford Medicine-designed AI predicts cancer prognoses, responses to treatment

A new ultrathin conductor for nanoelectronics

Synthetic chemicals and chemical products require a new regulatory and legal approach to safeguard children’s health

The genes that grow a healthy brain could fuel adult glioblastoma

New MSU study explains the delayed rise of plants, animals on land

UTA becomes one of largest natural history libraries

Number of autistic individuals enrolled in Medicaid and receiving federal housing support increased by 70% from 2008-16

St. Jude scientists create scalable solution for analyzing single-cell data

What is the average wait time to see a neurologist?

Proximity effect: Method allows advanced materials to gain new property

LJI researchers shed light on devastating blood diseases

ISS National Lab announces up to $650,000 in funding for technology advancement in low Earth orbit

Scientists show how sleep deprived brain permits intrusive thoughts

UC Irvine-led team discovers potential new therapeutic targets for Huntington’s disease

Paul “Bear” Bryant Awards 2024 Coach of the Year finalists named

Countering the next phase of antivaccine activism

Overcoming spasticity to help paraplegics walk again

Tiny microbe colonies communicate to coordinate their behavior

Researchers develop new technology for sustainable rare earth mining

Words activate hidden brain processes shaping emotions, decisions, and behavior

Understanding survival disparities in cancer care: A population-based study on mobility patterns

Common sleep aid may leave behind a dirty brain

Plant cells gain immune capabilities when it’s time to fight disease

Study sheds light on depression in community-dwelling older adults

[Press-News.org] Hormone therapy and biological aging in postmenopausal women
JAMA Network Open