Results 101 to 110 of about 1,085,814 (285)
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
Normal points on Artin–Schreier curves over finite fields
Comptes Rendus. MathématiqueIn 2022, S. D. Cohen and the two authors introduced and studied the concept of $(r, n)$-freeness on finite cyclic groups $G$ for suitable integers $r$, $n$, which is an arithmetic way of capturing elements of special forms that lie in the subgroups of $G$
Kapetanakis, Giorgos, Reis, Lucas
doaj +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
On the complete perturbative solution of one-matrix models
Physics Letters B, 2017 We summarize the recent results about complete solvability of Hermitian and rectangular complex matrix models. Partition functions have very simple character expansions with coefficients made from dimensions of representation of the linear group GL(N ...
A. Mironov, A. Morozov
doaj +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Averages of Real Character Sums
Journal of Number Theory, 1999 Real non-principal characters are representable as \(\chi _D (n) =\left (\frac Dn \right)\) in terms of the Kronecker symbol with \(D\) running over non-square quadratic discriminants. Let \(S _D (Y)=\sum _{n\leq Y} \chi _D (n)\). The main results in this papers are: \begin{align*} &\sum _{|D|\leq X} \max _Y |S_D (Y) |^{2k} \ll _k X ^{k+1},\tag{i ...
openaire +1 more source
Burgess’s Bounds for Character Sums [PDF]
, 2013 We prove that Burgess's bound gives an estimate not just for a single character sum, but for a mean value of many such sums.
openaire +2 more sources
The Nonvanishing of Certain Character Sums [PDF]
Proceedings of the American Mathematical Society, 1974 Let χ \chi be a Dirichlet character ...
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FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Character Sums to Smooth Moduli are Small
, 2010 Recently, Granville and Soundararajan have made fundamental breakthroughs in the study of character sums. Building on their work and using estimates on short character sums developed by Graham–Ringrose and Iwaniec, we improve the Pólya–Vinogradov ...
Leo Goldmakher
core +1 more source