Moreover, most surgical interventions are irreversible and may restrict later options for sex reversal.
Myrmecophagy specializations in sloth progenitors have been suggested as restricting later group members from developing a feeding apparatus typical of other herbivores (Winge, 1941; Hirschfeld & Webb, 1968; Patterson & Pascual, 1972; Hirschfeld, 1976; Webb, 1985).
The role of resource limitation in this process is unclear, although some models suggest the macronutrients nitrogen (N) and phosphorus (P) stimulate early-stage decomposition while availability of labile C restricts later-stage decomposition.
In time the ornament was restricted; and later Roman plate is plain with narrow border friezes, small central medallions, and handles embossed in low relief.
These changes are not restricted to later passages, but are continuously acquired with increasing passages.
This fully correlates with the viral gene expression patterns of the two viruses; NYVAC gene expression in HeLa cells is restricted at later times [38], whereas in HeLa cells infected with the replication-competent vector late products are made and viral progeny is produced.
In other words, the basal ganglia role is restricted to later language processes that require inhibition of competing alternatives (see also discussion in Longworth et al. 2005).
Continuous exposure to the drug resulted in bigger effects on lifespan than when drug administration was restricted to later life, possibly reflecting cumulative effects of earlier drug exposure.
However, the requirement of UVRAG in autophagy is most likely restricted to later steps of endocytic degradation, because autophagosomal-lysosomal fusion occurs normally in UVRAG mutant flies and UVRAG depleted mammalian cells [ 30, 31].
However, more recent studies of a B-cell-specific conditional Xbp1 mutant mouse model revealed either no or mild effects on plasma cell differentiation that were restricted to later stages of plasma cell development (Hu et al, 2009; Todd et al, 2009; Taubenheim et al, 2012).
