Considering that local PIP2 levels regulate the actin cytoskeleton [28] and that PIP2-sequestration changes in the subplasmalemmal actin cytoskeleton (Fig. 5), it is tempting to speculate that the purpose of the late PIP2 increase is to induce spike formation by extending microfilament-filled spikes in the perivitelline space (Fig. 3 and 4).
While there are adequate models for C sequestration and changes in water yields after reforestation, the quantitative understanding of changes in habitat resources and species composition is more limited.
Uncertainties surrounding the quantification and verification of carbon sequestration through changes in land management have thus far prevented large-scale investment in this strategy.
Structural comparison of STX in the initial frame and after 90 ns of MD shows that concomitant with PIP2 sequestration, substantial changes occur in side-chain orientations of several critical residues.
For the sake of clarity, we have added a sentence to our main text that our inability to directly measure intracellular serine levels prevents us from ruling out unlikely possibilities, such as serine sequestration or changes in serine tRNA aminoacylation, which could theoretically occur in the absence of serine starvation.
"I'm totally convinced", says Lars Josefsson, Vattenfall's chief executive, "that the issue of carbon sequestration will change the way we do business in the long term.
These factors include regional wood demand and supply conditions, emerging markets for ecosystem services such as carbon sequestration, climate change impacts and social attitudes toward planted forests.
In M4K2 the sequestration strengths were changed by changing rate at which unphosphorylated MKKK, MKK and MK are bound to their phosphatases.
In M4K1, the sequestration strength was changed by changing all the values of Kseq in the dephosphorylation equations corresponding to Phos1 and Phos2 (Model equations are shown in Methods section and the model is provided in the additional material.
It is plausible that very fast growth of lipid droplets may make them no longer amenable to autophagic sequestration due to changes in the properties of their surface components (e.g., lower density of structural proteins, changes in the lipid/protein ratio, etc).
The adaptive immune response and IFNγ signalling increase sequestration and histopathological changes specifically in the liver.
