An international team of researchers has published a new study examining a 430,000-year-old cranium of a human ancestor that was previously described as deaf, representing the oldest case of deafness in human prehistory.
Read moreResearchers have discovered new changes in blood samples associated with Alzheimer's disease. A new international study was conducted on disease-discordant Finnish twin pairs: one sibling suffering from Alzheimer's disease and the other being cognitively healthy. The researchers utilised the latest genome-wide methods to examine the twins' blood samples for any disease-related differences in epigenetic marks which are sensitive to changes in environmental factors. These differences between the siblings were discovered in multiple different genomic regions.
Read moreA drug widely prescribed for a bladder condition for decades, now appears to be toxic to the retina, the light sensing tissue at the back of the eye that allows us to see.
Read moreThe walking speed of 45-year-olds can be used as a marker of their aging brains and bodies. The evidence was there in neurocognitive testing these individuals took at age 3 to indicate who would become the slower walkers. At 45, slower walkers have 'accelerated aging' on a 19-measure scale devised by researchers, and their lungs, teeth and immune systems tended to be in worse shape than the people who walked faster.
Read morePopulation aging projections across the US show a divide between cities and rural areas, which could lead to pockets of vulnerability to climate change.
Read moreA study has found that microglia drive neurodegeneration in diseases, including Alzheimer's disease, that are linked to tau protein. Targeting microglia may help treat such diseases.
Read moreResearchers haveidentified for the first time the initial steps of alpha-synuclein protein aggregates related to early onsets of hereditary Parkinson cases. The results may help the understanding of the early stages of the disease and how it develops over time.
Read moreScientists describes the mechanisms by which longevity is regulated post-transcriptionally, or after a genetic blueprint has been transcribed from an organism's DNA. The identification of these mechanisms will serve as a road map for screening new, more specific drugs to prolong healthy lifespan. The laboratory focuses on research on regeneration and aging.
Read moreThe presence of specific microbiota, or microorganisms that live in the digestive tract, can prevent and cure rotavirus infection, which is the leading cause of severe, life-threatening diarrhea in children worldwide, according to a new study.
Read moreEarly symptoms of frontotemporal dementia are often confused with symptoms occurring in psychiatric disorders. Researchers show that serum neurofilament levels can be used as a diagnostic tool to differentiate between these conditions.
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