Metabolic memory is a phenomenon characterized by the persistent expression of DKD-related genes and phenotypes induced by glycaemic exposure despite subsequent glycaemic control.
In conclusion, the results of this study demonstrate that type I collagen overexpression in scleroderma skin is regulated, in part, by the persistent expression of JunB, which occupies the TβRE in the COL1A2 enhancer.
This finding is also consistent with the existence of two nonoscillatory states of Hes1 expression in the developing CNS; one is characterized by high, persistent expression of Hes1 and low levels of miR-9 and is observed in boundary regions of the CNS, where neuronal differentiation is limited (Leucht et al., 2008, Baek et al., 2006).
Interestingly, this Sca1+ population preferentially adopt the myogenic lineage under the influence of tumor environment, by expressing the SC-specific transcription factor Pax7, which is induced by serum factors from cachectic mice and patients, in an NF- κB-dependent manner; however, completion of differentiation was also inhibited by the persistent expression of Pax7.
Monocytes in presence of granulocyte monocyte colony stimulating factor (GM-CSF) and interleukin-4 (IL-4) mature towards dendritic cell; however, if these monocytes are simultaneously incubated with EBV they do not mature to dendritic cells as determined by the persistent expression of CD14 surface marker due to the interaction of gH with monocyte surface.
Radiation induced delayed genomic instability is characterized by the persistent expression of elevated levels of non-clonal mutations or aberrations at a delayed period after irradiation, which are detected in the un-irradiated progeny of the irradiated cells or animals several generations after irradiation.
Hepatic maturation was accompanied by decreased, but persistent expression of Oct4 (2.2±1.2%).
Our results provide additional support for this protective role of p57Kip2 in the setting of hypoxia by demonstrating that persistent expression of p57Kip2 in cardiomyocytes attenuates the ischemia-reperfusion injury in the adult mouse heart.
It is also shown that activation by endogenous TLR ligands might contribute to the persistent expression of proinflammatory cytokines by macrophages and the joint damage to cartilage and bone that occurs in RA [ 42].
Bui, C. B. & Shin, J. Persistent expression of Nqo1 by p62-mediated Nrf2 activation facilitates p53-dependent mitotic catastrophe.
