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Revolutionary AI predicts aging and disease from DNA patterns

Researchers developed CpGPT, a novel foundation model for DNA methylation analysis that captures sequence, positional, and epigenetic context to predict aging and disease risks. This model offers breakthroughs in imputing missing data and improving mortality and morbidity predictions.

11 Nov 2024

Epigenomic dynamics shape human brain development and neuropsychiatric disorder risks

Researchers investigate chromatin conformational and epigenomic reorganization during the development of the prefrontal cortex and hippocampus.

14 Oct 2024

Distinct fecal metabolites identified for non-invasive diagnosis of endometriosis

Researchers identify distinct gut microbiome metabolites in women with endometriosis, offering potential for non-invasive diagnosis and new therapies.

14 Oct 2024

Study uncovers novel genetic variant associated with intellectual disability

Researchers at the Icahn School of Medicine at Mount Sinai have published a pivotal study in Nature Genetics (DOI: 10.1038/s41588-024-01917-1) that sheds light on a novel genetic variant associated with intellectual capacities and educational outcomes.

23 Sep 2024

Discovery of 5-formylcytosine as an activating epigenetic switch

The team of Professor Christof Niehrs at the Institute of Molecular Biology (IMB) in Mainz, Germany, has discovered that a DNA modification called 5-formylcytosine (5fC) functions as an activating epigenetic switch that kick-starts genes in early embryonic development.

18 Sep 2024

Clonal hematopoiesis drives femoral atherosclerosis in middle-aged adults

Researchers reveal that clonal hematopoiesis (CH) significantly increases the risk of developing femoral atherosclerosis, suggesting a unidirectional relationship independent of traditional cardiovascular risk factors.

2 Sep 2024

Redefining 5hmC: More than just a stepping stone in the DNA demethylation pathway

An important DNA modification is methylation, or the addition of a methyl group to the 5th carbon of cytosine. This forms 5-methylcytosine (5mC), typically associated with repression of gene expression.

From biomodal 30 Aug 2024

Mapping DNA’s hidden knot-like structures may revolutionize disease treatment

Innovative study of DNA's hidden structures may open up new approaches for treatment and diagnosis of diseases, including cancer.

29 Aug 2024

CDCA7 identified as key player in hemimethylation sensing

DNA methylation is a process in which a methyl group is attached to the cytosine base of the DNA molecule, and a major way that DNA is epigenetically marked.

28 Aug 2024

Study illuminates CDCA7's role in DNA methylation

DNA methylation, a process by which methyl groups are added to DNA molecules, is essential for the maintenance of DNA and the overall health of an organism.

27 Aug 2024

HiDEF-seq technique reveals the origins of DNA mutations in single strands

Mutations are changes in the molecular "letters" that make up the DNA code, the blueprint for all living cells. Some of these changes can have little effect, but others can lead to diseases, including cancer.

12 Jun 2024

Study unlocks the secrets of mammalian longevity through DNA methylation analysis

Researchers developed DNA methylation-based models predicting maximum lifespan, gestation, and sexual maturity across 348 mammalian species, revealing key epigenetic markers of longevity.

10 Jun 2024

New computational method developed for linking DNA marks to gene activity

Scientists at La Jolla Institute for Immunology (LJI) have developed a new computational method for linking molecular marks on our DNA to gene activity.

4 Jun 2024

Life's Essential 8: key to reducing heart disease and mortality through epigenetics

Whether DNA methylation-based epigenetic age biomarkers mediate the associations between LE8 score and risks of CVD, CVD-specific mortality, and all-cause mortality.

31 May 2024

New MOBE technology revolutionizes multiplexed genome editing

The human genome consists of around 3 billion base pairs and humans are all 99.6% identical in their genetic makeup.

21 May 2024

Study highlights the role of dynamic DNA structures in memory consolidation

An international collaborative research team, including scientists from UQ's Queensland Brain Institute (QBI), has discovered a novel mechanism underlying memory involving rapid changes in a specific DNA structure.

2 May 2024

Study links air pollution to increased colorectal cancer risk through DNA changes

Researchers reveal how air pollution increases colorectal cancer (CRC) risk through epigenetic changes, using a large-scale study and Mendelian randomization to demonstrate ambient pollution’s impact on CRC mortality and incidence in China.

21 Apr 2024

Molnupiravir influences SARS-CoV-2 evolution in immunocompromised patients

Study found that the antiviral molnupiravir affects the evolution of SARS-CoV-2 in immunocompromised patients, suggesting its use modifies viral mutation patterns and may impact viral evolution.

25 Mar 2024

Study reveals e-cigarette users with limited smoking history show similar DNA alterations as smokers

A study assessed the effect of tobacco smoking and electronic cigarette (e-cigarettes) use on DNA methylation changes associated with carcinogenesis.