Matthew O'Connor

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This AI startup, which lists Nobel laureate David Baker among its co-founders, has announced a “world model” of a cell that can simulate both its natural state and responses to successive perturbations, potentially transforming biological research. Living in a simulation Simulating a living organism on a computer (in silico) has been a dream of both...
Brain cell types
Researchers have gone into deep detail regarding how each of five senescent brain cell types expresses and receives factors that encourage other cells to become senescent. The contagion of age Cellular SenescenceAs your body ages, more of your cells become senescent. Senescent cells do not divide or support the tissues of which they are part;...
No getting fat
A massive human genetics study identified rare folliculin-interacting protein 1 (FNIP1) mutations associated with favorable metabolism and much lower cardiometabolic disease risk. Experiments in human liver cells and mice suggest a therapeutic route [1]. Longevity hidden in the genome For decades, aging researchers have hoped that human genetics might reveal genuine “longevity genes” whose altered...
Three Against Cancer
In Aging, the Conboys and their team have described how a combination treatment kills both senescent and cancer cells and lengthens the lives of old mice. Of senescence and cancer Cellular SenescenceAs your body ages, more of your cells become senescent. Senescent cells do not divide or support the tissues of which they are part;...
Forever Healthy Foundation
Staying informed about health and longevity interventions can be tedious and time-consuming. Often it involves manually decoding a supplement label with numerous compounds, reading a blog post about some therapy, or an X-post that name-drops a peptide — and having to look up every item manually. The Evipedia browser extension takes this challenge head-on. It...
Thymus in body
A recent study identified the thymus hormone thymulin as a molecule with the potential to reduce inflammation in an age-dependent manner. Treating cancer-bearing mice with this molecule made other cancer treatments more effective [1]. The aging immune system Aging has a profound impact on the immune system. It leads to a progressive decline in immune...