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Browsing Tag

dna

182 posts
HHealth
Study: Epigenetic memory of colitis promotes tumour growth. Image Credit: Antonio Marca / Shutterstock
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Chronic colitis reshapes colon stem cells in ways that can accelerate tumour growth

  • March 30, 2026
Even after inflammation resolves, colonic stem cells can retain a hidden molecular memory that increases the likelihood of…
HHealth
Immunotherapy plus chemotherapy improves outcomes in stage III dMMR colon cancer
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Immunotherapy plus chemotherapy improves outcomes in stage III dMMR colon cancer

  • March 26, 2026
A new study from researchers at the Alliance for Clinical Trials in Oncology (Alliance) shows that patients with…
SScience
Tricorder Tech: Protein Sequencing Advance Offers New Insights Into Life’s Foundations
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Tricorder Tech: Protein Sequencing Advance Offers New Insights Into Life’s Foundations

  • March 20, 2026
DNA-encoded Edman degradation on magnetic beads. (A) Reaction scheme for barcoding PTC amino acids via DNA-encoded Edman degradation…
SScience
Study reveals how aging reshapes protein chemistry in the brain
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AlphaFold Database expands with millions of predicted protein complexes

  • March 18, 2026
A new collaboration between EMBL’s European Bioinformatics Institute (EMBL-EBI), Google DeepMind, NVIDIA, and Seoul National University has made…
HHealth
Researchers unveil drug complex that makes cancer cells self-report to immune system
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Scientists win awards for the discovery of genomic imprinting and tumor’s power grid

  • March 13, 2026
For their discovery of genomic imprinting, developmental biologists Davor Solter and Azim Surani will receive the 2026 Paul…
NNutrition
Li et al. evaluated the two-year effect of daily multivitamin-multimineral supplements and cocoa extract (500 mg cocoa flavanols per day, including 80 mg epicatechin) on five DNA methylation measures of biological aging among 958 participants (482 women and 476 men) in the COSMOS study. Image credit: Ri Butov.
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New Research Links Daily Multivitamins to Slower Biological Aging

  • March 12, 2026
In a randomized clinical trial of older adults, researchers found that taking multivitamins for two years modestly slowed…
HHealth
Study reveals how aging alters liver function and structure
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Scientists map epigenetic changes across aging brain cells

  • March 11, 2026
Neurodegenerative diseases affect more than 57 million people globally. The incidence of these diseases, from Alzheimer’s to Parkinson’s…
SScience
Simulating A Living Cell: First Simulation Of An Entire Cell Cycle
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Simulating A Living Cell: First Simulation Of An Entire Cell Cycle

  • March 11, 2026
A simulated cell in the early stages of division. Left half shows membrane (green cubes), and ribosomes (yellow/purple)…
SScience
Rapid neuronal evolution linked to high prevalence of autism in humans
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Long-read whole genome sequencing uncovers new genetic variants linked to autism

  • March 10, 2026
Researchers at the University of California San Diego have identified new genetic variants associated with autism spectrum disorder…
HHealth
Researchers classify how specific genetic mutations correspond to rare disorders
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FOXJ3 gene identified as the critical link between abnormal brain development and epilepsy

  • March 9, 2026
Researchers have discovered that mutations in the FOXJ3 gene act as a “master switch” failure, disrupting how the…
SScience
Scientists Form Complex DNA Structures Without Hydrogen Bond
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Scientists Form Complex DNA Structures Without Hydrogen Bond

  • March 7, 2026
Complex DNA architectures are obtained by stacking triangular units, much like well-placed bricks without mortar. Credit Simon Vecchioni…
HHealth
New therapeutic approach targets undruggable protein driving aggressive breast cancer
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MSK uncovers how interacting mutations shield breast cancer

  • March 6, 2026
Researchers at Memorial Sloan Kettering Cancer Center (MSK) have made an important discovery about how genetic mutations in breast…
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