These bacterial films may have faked out researchers by growing into the channels and spaces where the T. rex's blood vessels and bone cells (ostercyctes) had once been, mirroring both the shape, and the elasticity of the vanished soft tissue.
Progressive iris atrophy is characterized by marked iris atrophy and hole(s) formation, which can be of two distinct subtypes: stretch holes, resulting from iris thinning on the other side of the direction of pupillary distortion, and melting holes, in which the iris tissue vanishes without previous signs due to tissue ischemia.
4 weeks after injury, inflammation had vanished and fibrotic tissue of a dense type had developed, although fibroblast nuclei still had a loose chromatin structure in many places, being a sign of activity.
Any ownership you may have in your tissues vanishes when they are removed from your body, with or without consent, despite a raging battle among scientists, lawyers, disgruntled patients and their families.
These stem cells exist only briefly before they begin to differentiate into more specialized tissues -- there one moment and gone the next, transients vanishing into the great biology of becoming.
Tissues with preserved lobular architecture were from an explant with vanishing bile duct syndrome, a liver that was not used for transplantation owing to severe steatosis, and, distant from the focal lesion, from a resection specimen with a Klatskin tumour.
We found that the over-representation of disease genes among old genes holds for tissue-specific genes, but the correlation between age and disease association vanished when conditioning on tissue-specificity.
Then children began vanishing.
Amphibians are rapidly vanishing.
