2 papers1 finding
Young plasma
downin rats1
Young plasma decreases collagen accumulation in rats.
“heterochronic plasma exchange attenuated collagen accumulation, suggesting reduced fibrillar matrix deposition”
Animalsaged ratslung tissue0.5 mL30 daysmales
The journals of gerontology. Series A, Biological sciences and medical sciences20 Jan 2026
Experiments with three-layer vessels built from human cells found that support cells increased several vascular disease features in a model of Hutchinson-Gilford progeria…Experiments with three-layer vessels built from human cells found that support cells increased several vascular disease features in a model of Hutchinson-Gilford progeria syndrome.
Ex vivo tests in young and old mice showed that intact perivascular fat increased aortic stiffness only in older animals, alongside higher fat collagen levels.Ex vivo tests in young and old mice showed that intact perivascular fat increased aortic stiffness only in older animals, alongside higher fat collagen levels.