Therefore, the composition and integrity of these regions also concur to the propensity of telomeres to regulate the expression, replication and recombination of adjacent regions.
This structural transition is not due to a change in histone composition or integrity (Figure 3B).
This structural transition, which is observed both at euchromatic and heterochromatic regions, proceeds without loss of histone H1 or any significant change in core-histone composition and integrity.
No significant change in histone composition or integrity is detected after treatment with RNase A (Figure 3B, compare lanes 4 and 5 with lanes 6 and 7).
In the present study, we have isolated PSD fractions from human postmortem brain tissues and verified the enrichment, protein composition, and integrity of ultrastructures using Western blot, electron microscopy and proteomic analysis.
These findings suggest that C. neoformans protein-O-mannosyltransferases play a crucial role in maintaining cell morphology, and that reduced protein-O-glycosylation leads to alterations in stress resistance, cell wall composition, cell integrity, and survival within the host.
These results indicate that Stn, via regulation of OmpA membrane localization, functions in the maintenance of membrane composition and integrity.
The ultimate goal of decellularization protocols is the removal of all cellular components without affecting the extracellular composition, mechanical integrity, and biological activity.
It follows that disruption of lipid metabolism and lipid-membrane composition and integrity could play an important role in the pathogenesis of α-synucleinopathies.
