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AI predicts mortality with whole-body MRI for personalized health insights

Researchers developed a deep learning framework for whole-body MRI-based body composition analysis, predicting mortality more accurately than traditional methods. This innovative approach could revolutionize personalized risk assessments and clinical workflows.

5 Dec 2024

Bioengineers develop implantable sensors to monitor inflammation in real time

Proteins are the building blocks of life, and changes in protein levels can indicate improving health or impending illness, including signs of inflammation.

5 Dec 2024

Activating a protein signaling pathway slows prostate cancer growth

A special protein can play a key role in the fight against certain types of prostate cancer. This is shown in a study by an international research group led from Umeå University, Sweden.

5 Dec 2024

Scientists link proteins to Alzheimer’s through cutting-edge genetic method

Researchers have developed MR-SPI, a novel method integrated with AlphaFold3, to identify causal protein biomarkers and predict their 3D structural changes in Alzheimer’s disease. This breakthrough offers insights into disease mechanisms and potential therapeutic targets.

5 Dec 2024

Frontotemporal dementia disrupts empathy for pain, study reveals

Study reveals diminished brain activity related to empathy for pain in individuals with behavioral variant frontotemporal dementia (bvFTD), using task-based fMRI. Findings show a stark reduction in neural responses tied to affective empathy, highlighting early bvFTD impacts on social cognition.

5 Dec 2024

Can AI fix the peer review bottleneck? Top journals weigh in

Study examines AI's role in peer review among top 100 medical journals, revealing that while most journals provide AI guidelines, a majority prohibit its use due to confidentiality and ethical concerns. The findings highlight varied policies and emphasize the need for clear, unified guidance for AI integration in peer review.

5 Dec 2024

Study sheds light on Kif23's role in embryonic brain development and microcephaly

A team of researchers from Tohoku University, the National Center of Neurology and Psychiatry, and National Yang Ming Chiao Tung University has uncovered a novel molecular mechanism through which Kif23 (a motor protein belonging to the kinesin family) plays a vital role in embryonic brain development.

5 Dec 2024

New framework enhances genetic prediction of drug response and side effects

A UCLA study has outlined a new framework that researchers say would improve predictive power of genetics to determine how well a patient would respond to commonly prescribed medications as well as the severity of any side effects.

5 Dec 2024

Does air pollution worsen Long COVID? Researchers weigh in

Exposure to air pollutants, particularly particulate matter, may increase Long COVID risk by worsening initial infection severity, but noise, light, and green spaces show no significant impact, a Catalonian study reveals.

5 Dec 2024

PAGER technology unlocks new potential for controlling cellular activity

A basic function of cells is that they act in response to their environments. It makes sense, then, that a goal of scientists is to control that process, making cells respond how they want to what they want.

5 Dec 2024

Study uncovers dangerous side effects of AZD7648 in gene editing

Genome editing with various CRISPR-Cas molecule complexes has progressed rapidly in recent years.

5 Dec 2024

Discovery of leptin-responsive neurons offers new hope for obesity treatment

Obesity affects a staggering 40 percent of adults and 20 percent of children in the United States. While some new popular therapies are helping to tackle the epidemic of obesity, there is still so much that researchers do not understand about the brain-body connection that regulates appetite.

5 Dec 2024