Rare Sugar D-Allose Rewires a Mitochondrial Stress Circuit to Slow Disc Degeneration
A new study shows that the rare sugar D-allose restores mitophagy, suppresses cGAS–STING signalling and preserves the cytoprotective peptide ADM2 ...
Tag: mitochondrial DNA
How Failing Mitochondria Turn Cells Into Engines of Ageing Inflammation
A new GeroScience review details how failing mitochondria act as both initiators and amplifiers of cellular senescence and the chronic ...
Genetic Sleuthing Confirms the Mysterious Tibetan Brown Bear Roams Nepal’s High Deserts
The first genetic confirmation of the Tibetan brown bear in Nepal resolves a long-standing subspecies mystery and provides a critical ...
Bacterial Toxin Hijacks Mitochondria to Trigger Fatal Cell Death in Bovine Mastitis
New research reveals that the Staphylococcus aureus virulence factor Sph disrupts mitochondrial cristae through Mic60, releasing mtDNA that activates the ...
Long-Read Sequencing Achieves Near-Perfect Detection of Mitochondrial DNA Variants Linked to Parkinson’s Disease
A validated PacBio HiFi long-read sequencing workflow detects low-frequency mitochondrial DNA heteroplasmy with near-perfect accuracy and reveals dynamic variant trajectories ...
Brain Scans and Mitochondrial DNA Offer Clues to Maternal Alzheimer’s Risk
Machine learning of structural MRI and mitochondrial haplogroups can moderately predict a maternal family history of Alzheimer's disease, with precuneus ...
Hidden Bats of a Remote Atlantic Island Revealed by DNA and Sound
A combined genetic and acoustic survey has confirmed two bat species on the remote Azorean island of Flores, including the ...
Fat Cell Antioxidant Switch Found to Quiet Inflammation in Obesity
Activating the antioxidant regulator NRF2 suppresses STING-driven inflammation in obese fat tissue, but the effect differs sharply between visceral and ...
Mitochondrial DNA Copy Number Emerges as a Key Player in Cancer Progression
New research in The FEBS Journal links mitochondrial DNA copy number in cancer cells to mutational load, tumor growth gene ...
Ultrafast PCR Test Identifies Lookalike Sea Squirts in Under an Hour
Researchers in South Korea have developed conventional, real-time, and ultrafast real-time PCR assays that distinguish the morphologically similar sea squirts ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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