Daily Science Updates on Cellular Health
Understanding how your cells communicate, protect, and repair. New research published every day.
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Recent Articles
- When Cellular Alarm Systems Stop Working: The Hidden Cause of Age-Related Immune Decline
As we age, cellular stress signalling systems become hypersensitive and less responsive simultaneously, creating chronic low-level inflammation. This communication breakdown between cells is a key driver of immune system decline during ageing. - How Two Proteins Control Your Cellular Power Plants
Mitochondria depend on proteins made in the cell nucleus, but getting these proteins to their destination requires a sophisticated transport system. Two key proteins, MDM2 and TFAM, travel to mitochondria in response to cellular stress and energy demands, controlling how these cellular power plants function. - When Radiation Strikes Before Conception: How Mitochondrial DNA Passes Damage to the Next Generation
Radiation exposure before conception can damage mitochondrial DNA in ways that affect the next generation, since this cellular energy genome passes almost exclusively from mother to child. Unlike nuclear DNA, mitochondrial DNA lacks sophisticated repair mechanisms and sits vulnerable to radiation damage near the cellular energy production sites. - How Mitochondria Prime Immune Cells for Battle Against Pathogens
Immune cells don’t wait for pathogens to arrive before preparing their defences. Their mitochondria spend hours or days reshaping cellular machinery, stockpiling the molecular fuel needed for rapid pathogen response. - Scientists Can Now Deliver Healthy Mitochondria Directly Into Diseased Cells
Scientists have developed technology that extracts healthy mitochondria from donor cells and delivers them directly to diseased cells that need new power plants. Early research shows the transplanted mitochondria can restore cellular energy production and integrate with existing cellular machinery.