Results 61 to 70 of about 1,823,579 (281)
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Effective Bounds for the Andrews spt-function
In this paper, we establish an asymptotic formula with an effective bound on the error term for the Andrews smallest parts function $\mathrm{spt}(n)$.
Dawsey, Madeline Locus, Masri, Riad
core
Maxwell Strata and Cut Locus in Sub-Riemannian Problem on Engel group
We consider the nilpotent left-invariant sub-Riemannian structure on the Engel group. This structure gives a fundamental local approximation of a generic rank 2 sub-Riemannian structure on a 4-manifold near a generic point (in particular, of the ...
Ardentov, A. A., Sachkov, Yu. L.
core +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Latviešu valodas troksneņu raksturojums pēc lokusa vienādojumiem
Rakstā analizēti latviešu valodas troksneņi /b, c, č, d, f, g, ģ, x, j, k, ķ, p, s, š, t, v, z, ž, ʒ, ǯ/, izmantojot lokusa teorijas versiju, kas valodas pētījumos aktīvi tiek lietota no 20. gadsimta 80. gadiem. Tās pamatā ir atziņa, ka starp patskaņa F2
Solveiga Čeirane, Inese Indričāne
doaj +1 more source
The Minimal Resultant Locus [PDF]
Let K be a complete, algebraically closed nonarchimedean valued field, and let f(z) in K(z) be a rational function of degree d at least 2. We give an algorithm to determine whether f(z) has potential good reduction over K, based on a geometric ...
Rumely, Robert
core
Tau acetylation at K331 has limited impact on tau pathology in vivo
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Plane quartics containing the ten vertices of a complete pentalateral and limits of them are called L\"uroth quartics. The locus of singular L\"uroth quartics has two irreducible components, both of codimension two in $\P^{14}$.
Ottaviani, Giorgio, Sernesi, Edoardo
core +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Switch costs are generally found in language switching tasks. However, the locus where switch costs occur during bilingual language production remains unclear.
Song Chang +4 more
doaj +1 more source

