Genetics

Genetics

New findings on possible therapies to target oncogenic transcription factors in multiple cancer types microbiologystudy

Credit: Cancer Cell (2024). DOI: 10.1016/j.ccell.2024.06.006 A new study from the University of Michigan Health Rogel Cancer Center furthers research that suggests the potential of developing new cancer treatments to target oncogenic transcription factors by indirectly affecting their ability to access enhancer DNA in chromatin. The findings appear in Cancer Cell. Led by Arul Chinnaiyan, […]

Genetics

Study finds blood biomarkers can indicate dementia risk decades before symptoms microbiologystudy

Biomarker Rate of Change per Decade From Midlife to Late Life: The Atherosclerosis Risk in Communities Study, 1993-2019. Credit: JAMA (2024). DOI: 10.1001/jama.2024.6619 Before the advent of extensive research, Alzheimer’s disease was only confidently diagnosed postmortem when medical professionals could observe physical changes in the brain associated with the disease, such as the appearance of

Genetics

MicroRNA study sets stage for crop improvements microbiologystudy

MicroRNAs can make plants more capable of withstanding drought, salinity, pathogens and more. However, in a recent study published in Nature Plants, Texas A&M AgriLife Research scientists showed just how much we didn’t know about the intricate processes plants use to produce them. MicroRNAs are small molecules that can guide proteins to decrease gene expression,

Genetics

Research shows genetic variants are more common in people with Parkinson’s disease than previously thought microbiologystudy

Credit: Unsplash/CC0 Public Domain Investigators in the Parkinson’s Foundation-backed PD GENEration study—which reached its goal of 15,000 participants ahead of schedule this spring—found that 13% of participants have a genetic form of Parkinson’s disease (PD), which is a significant observation compared to long-standing estimates. Results from the first 3.5 years of the study, which examined

Genetics

How an emerging disease in dogs is shedding light on cystic fibrosis

A canine gallbladder disease that involves the accumulation of abnormal mucus similar to that seen in human cystic fibrosis (CF) patients is caused by improper expression of the gene associated with CF in humans. The finding could have implications for human CF patients as well as for animal models of CF. The disease, gallbladder mucocele

Genetics

Fetal brain impacted when mom fights severe flu: New mouse study explains how microbiologystudy

A bad case of the flu during pregnancy can increase the risk for fetal neurodevelopmental disorders such as schizophrenia and autism spectrum disorder. But it’s not the virus itself doing the damage; it’s the mother’s immune response. New University of Illinois Urbana-Champaign research using live mouse-adapted influenza virus improves upon previous mouse experiments to explain

Genetics

Study reveals link between transthyretin levels and heart disease risk microbiologystudy

Cumulative incidence of heart failure stratified by transthyretin levels. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-50231-1 Physician–scientists from the University of Alabama at Birmingham Marnix E. Heersink School of Medicine have uncovered significant findings regarding the impact of transthyretin, or TTR, protein levels on heart disease risk. The study, recently published in Nature Communications, explores how

Genetics

Mutations in DNA damage repair genes associated with response to cisplatin in bladder cancer microbiologystudy

Credit: Unsplash/CC0 Public Domain An analysis of pre-treatment tumor specimens from 105 patients with localized muscle-invasive bladder cancer found that the presence of a mutation in any one of three genes, all known to be involved in DNA damage repair, was associated with complete pathologic response to cisplatin-based neoadjuvant chemotherapy as measured by pathological downstaging

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