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

Using machine learning to identify patients with cancer that would benefit from immunotherapy

Using machine learning to identify patients with cancer that would benefit from immunotherapy
2024-04-16
(Press-News.org) A new study examines the development of two machine learning models to classify the immunophenotype of a cancer specimen. The digital pathology approach presented can characterize and classify cancer immunophenotypes in a reproducible and scalable fashion, holding promise for the application of such a. method to identify patients that may benefit from immunotherapy in non-small cell lung cancer (NSCLC), according to the study published in the peer-reviewed journal AI in Precision Oncology. Click here to read the article now.

The cellular composition of the tumor immune microenvironment is a key contributor to the response of the tumor to immunotherapy. TGF-ß signaling is known to promote immune-exclusion, where CD8+ T cells are in the surrounding stromal tissue but not within the tumor itself.

To better identify patients who are immune-excluded, Rui Wang, from Sanofi, and coauthors, developed two machine learning models to quantify CD8+ cell positivity and classify the immunophenotype of a cancer specimen in patients with NSCLC.

“Our results support the potential use of machine learning-predicted cancer immunophenotypes to identify patients that may benefit from immunotherapy and/or TGF-ß blockage in NSCLC,” concluded the investigators.

“This research points towards improvements in patient identification for drug candidacy, utilizing AI and machine learning to pinpoint precise biomarkers for immunotherapy in NSCLC. It signifies progress towards personalized medicine, promising treatments tailored to individual patient profiles for greater effectiveness and minimized side effects. Essentially, it emphasizes the importance of directing new treatments to the right patients, paving the way for a new era of precision in cancer care,” says Douglas Flora, MD, Editor-in-Chief of AI in Precision Oncology.

About the Journal
AI in Precision Oncology is the only peer-reviewed journal dedicated to the advancement of artificial intelligence applications in clinical and precision oncology. Spearheaded by Editor-in-Chief Douglas Flora, MD and supported by a diverse and accomplished team of international experts, the Journal provides a high-profile forum for cutting-edge research and frontmatter highlighting important research and industry-related advances rapidly developing within the field. For complete information, visit the AI in Precision Oncology website.

About the Publisher
Mary Ann Liebert, Inc. is a global media company dedicated to creating, curating, and delivering impactful peer-reviewed research and authoritative content services to advance the fields of biotechnology and the life sciences, specialized clinical medicine, and public health and policy. For complete information, please visit the Mary Ann Liebert, Inc. website.

END

[Attachments] See images for this press release:
Using machine learning to identify patients with cancer that would benefit from immunotherapy Using machine learning to identify patients with cancer that would benefit from immunotherapy 2

ELSE PRESS RELEASES FROM THIS DATE:

NASA’s Fermi mission sees no gamma rays from nearby supernova

NASA’s Fermi mission sees no gamma rays from nearby supernova
2024-04-16
A nearby supernova in 2023 offered astrophysicists an excellent opportunity to test ideas about how these types of explosions boost particles, called cosmic rays, to near light-speed. But surprisingly, NASA’s Fermi Gamma-ray Space Telescope detected none of the high-energy gamma-ray light those particles should produce. On May 18, 2023, a supernova erupted in the nearby Pinwheel galaxy (Messier 101), located about 22 million light-years away in the constellation Ursa Major. The event, named SN 2023ixf, is the most luminous nearby supernova discovered since Fermi launched in ...

Neutrons rule the roost for cage-free lithium ions

Neutrons rule the roost for cage-free lithium ions
2024-04-16
An international team of scientists found a way to improve battery design that could produce safer, more powerful lithium batteries. The team used quasi-elastic neutron scattering at Oak Ridge National Laboratory to set the first benchmark, one-nanosecond, or one billionth of a second, for a mixture of lithium salt and an organic polymer electrolyte. “It all comes down to the study of materials,” said Eugene Mamontov, ORNL Chemical Spectroscopy group leader. “And polymer electrolytes won’t catch fire the way liquid electrolytes do in lithium batteries.” The team used the neutron technique to validate computer ...

Common HIV treatments may aid Alzheimer’s disease patients

Common HIV treatments may aid Alzheimer’s disease patients
2024-04-16
Alzheimer’s disease (AD) currently afflicts nearly seven million people in the U.S. With this number expected to grow to nearly 13 million by 2050, the lack of meaningful therapies represents a major unmet medical need. Scientists at Sanford Burnham Prebys have now identified promising real-world links between common HIV drugs and a reduced incidence of AD. The study, led by Jerold Chun, M.D., Ph.D., was published in Pharmaceuticals. Chun’s new research builds on his lab’s landmark ...

Turner to receive funding for Israel Institute Postdoctoral Fellowship

2024-04-16
John Turner, Professor, Religious Studies, is set to receive funding for: “Israel Institute Postdoctoral Fellowship.”  This funding will support a postdoctoral teaching fellow for three (3) academic years starting in fall 2024. Regarding the importance of this funding, Turner said, “Curricula across academic units at George Mason contain very little material about the modern State of Israel, a significant gap given the importance of the nation and region to contemporary politics and conflict. This grant will enable RELI to address this gap and add content on this important subject.” Turner will receive $248,460 from Israel ...

How AI improves physician and nurse collaboration

2024-04-16
With large language models that take notes during patient visits and algorithms that identify disease, artificial intelligence has begun to prove its worth as an assistant for physicians. But a new study from Stanford Medicine shows the potential of AI as a facilitator — one that helps doctors and nurses connect to achieve more efficient, effective patient care. The study, which published in JAMA Internal Medicine last month, describes an AI-based model in use at Stanford Hospital that ...

Diverse native wildflower plantings for pollinators in farmlands

Diverse native wildflower plantings for pollinators in farmlands
2024-04-16
Pollinators are declining rapidly, largely due to land conversion and intensification of agriculture. To mitigate their crisis, low-disturbance habitats, such as sown wildflower plantings (commonly known forms are wildflower strips at the edges of arable fields), could promote pollinators by restoration of their resources (food, sheltering and nesting habitats). However, comprehensive knowledge is lacking on how landscape context, spatial configuration and age of wildflower plantings, seasonality and flower composition affect pollinator communities, especially from East-Central Europe. To understand these effects, researchers from the HUN-REN Centre for Ecological Research, established ...

Study suggests adolescent stress may raise risk of postpartum depression in adults

2024-04-16
In a new study, a Johns Hopkins Medicine-led research team reports that social stress during adolescence in female mice later results in prolonged elevation of the hormone cortisol after they give birth. The researchers say this corresponds to the equivalent hormonal changes in postpartum women who were exposed to adverse early life experiences — suggesting that early life stress may underlie a pathophysiological exacerbation of postpartum depression (PPD).  The team’s findings, first published online Apr. 11, 2024, in Nature Mental Health, also suggest that current drug ...

New book gathers insights, methods from rising generation of Indigenous archaeologists

New book gathers insights, methods from rising generation of Indigenous archaeologists
2024-04-16
LAWRENCE —  A book co-edited by a University of Kansas scholar that collects the experiences and know-how of younger Indigenous archaeologists, titled “Indigenizing Archaeology: Putting Theory into Practice,” is newly published by the University Press of Florida.   Carlton Shield Chief Gover, acting assistant professor of anthropology and acting assistant curator of archaeology at KU, conceived and co-edited the new volume. Its chapters include lessons and case studies from the discipline.  “This is the first book to our knowledge completely comprised of Indigenous scholars in ...

Scientists identify cell vulnerability ‘fingerprint’ related to Parkinson’s, Lewy body dementia

Scientists identify cell vulnerability ‘fingerprint’ related to Parkinson’s, Lewy body dementia
2024-04-16
GRAND RAPIDS, Mich. (April 16, 2024) — A new study from Van Andel Institute scientists offers a first look into the complex molecular changes that occur in brain cells with Lewy bodies, which are key pathological hallmarks of Parkinson’s disease and some dementias. The findings, published in the journal Nature Communications, reveal that brain cells with Lewy bodies exhibit a specific gene expression pattern akin to a disease-related fingerprint. “We’ve long known that Lewy bodies play a role in Parkinson’s and other neurodegenerative diseases but there are still many ...

Cooler transformers could help electric grid

Cooler transformers could help electric grid
2024-04-16
Most people do not give the U.S. electric grid a second thought — we flip a switch and the lights come on. Behind the scenes are thousands of power plants and utilities linked by millions of miles of transmission lines. And to make raw electricity useful, grid transformers convert high voltage to lower voltage that millions of households can plug into.  Transformers are aging and approaching an average of being 30 to 40 years old. Plus, they face more stress than ever before brought on by factors such as renewable energy and by extreme weather events such as hurricanes, heat waves, and winter storms.  Case in point — the 2021 event in Texas that ...

LAST 30 PRESS RELEASES:

Rice’s Yousif Shamoo elected AAAS fellow

Mazin to study electronic, transport & topological properties of frustrated magnets

TCT 2024 Career Achievement Award to be presented to Robert A. Harrington, MD

Tibetan plateau had broader social dimensions than previously thought

Oncotarget sponsors 19th International p53 Workshop in Italy

NYS solar work: Good for climate, but are they good jobs?

New system boosts efficiency of quantum error correction

Study suggests staying current with COVID-19 vaccinations helps combat emerging variants

It’s all in the smile: Aston University-led research finds politicians can influence voters with facial expressions

Possible alternative to antibiotics produced by bacteria

Quantitative study assesses how gender and race impact young athletes’ perceptions of their coaches

Enzymes open new path to universal donor blood

Gemini south reveals origin of unexpected differences in giant binary stars

Hornets found to be primary pollinators of two Angelica species

Aspirin vs placebo as adjuvant therapy for breast cancer

Association of new-onset seizures with SARS-CoV-2 vaccines

How can forests be reforested in a climate-friendly way?

More plants on the menu of ancient hunter-gatherers

The aspirin conundrum: navigating negative results, age, aging dynamics and equity

Cancer screening rates are significantly lower in US federally qualified health centers

Nature's nudge: Study shows green views lead to healthier food choices

AI algorithms can determine how well newborns nurse, study shows

Scientists develop new organoid model to study thymus function

A revised classification of primary iron overload syndromes

Expanding health equity by including nursing home residents in clinical trials

Identification and exploration of transcripts involved in antibiotic resistance mechanism of two critical superbugs

Quantum fiber optics in the brain enhance processing, may protect against degenerative diseases

Icahn School of Medicine at Mount Sinai names Miriam Merad, MD, PhD, as Dean for Translational Research and Therapeutic Innovation

Details of hurricane Ian’s aftermath captured with new remote sensing method

Robots can’t outrun animals. A new study explores why

[Press-News.org] Using machine learning to identify patients with cancer that would benefit from immunotherapy