Medical research

Fast spiking axons take mitochondria for a ride

(Medical Xpress)—One of the most incredible instruments you might ever get to play with is a fiberoptic imaging wand that you hold against the underside of your tongue. Through a semi-mysterious optical arrangement, the ...

Immunology

Faulty DNA disposal system found to cause inflammation

Cells in the human body contain power-generating mitochondria, each with their own mtDNA—a unique set of genetic instructions entirely separate from the cell's nuclear DNA that mitochondria use to create life-giving energy. ...

Medical research

Better living through mitochondrial derived vesicles

(Medical Xpress)—As principal transformers of bacteria, organelles, synapses, and cells, vesicles might be said to be the stuff of life. One need look no further than the rapid rise to prominence of The international Society ...

Parkinson's & Movement disorders

New findings challenge current view on origins of Parkinson's disease

The neurodegeneration that occurs in Parkinson's disease is a result of stress on the endoplasmic reticulum in the cell rather than failure of the mitochondria as previously thought, according to a study in fruit flies. It ...

Medical research

Vitamin B3 analogue boosts production of blood cells

Stem cell-based therapies are becoming increasingly common, especially in the treatment of blood cancers like lymphoma and leukemia. In these cases, the patient's cancerous blood stem cells are removed and replaced with new, ...

Parkinson's & Movement disorders

Mitochondria are altered in human cell model of Parkinson's disease

Based on research in fruit flies, it has long been suspected that the most common mutation linked to both sporadic and familial Parkinson's disease (PD) wreaks its havoc by altering the function of mitochondria in neurons ...

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