Results 41 to 50 of about 1,113,401 (243)
Membrane-Sculpting BAR Domains Generate Stable Lipid Microdomains
Bin-Amphiphysin-Rvs (BAR) domain proteins are central regulators of many cellular processes involving membrane dynamics. BAR domains sculpt phosphoinositide-rich membranes to generate membrane protrusions or invaginations.
Hongxia Zhao +6 more
doaj +1 more source
Role of the F-BAR Family Member PSTPIP2 in Autoinflammatory Diseases
Proline-serine-threonine-phosphatase-interacting protein 2 (PSTPIP2) belongs to the Fes/CIP4 homology-Bin/Amphiphysin/Rvs (F-BAR) domain family. It exhibits lipid-binding, membrane deformation, and F-actin binding activity, suggesting broader roles at ...
Jie-Jie Xu +6 more
doaj +1 more source
The ring of polynomials integral-valued over a finite set of integral elements [PDF]
Let $D$ be an integral domain with quotient field $K$ and $\Omega$ a finite subset of $D$. McQuillan proved that the ring ${\rm Int}(\Omega,D)$ of polynomials in $K[X]$ which are integer-valued over $\Omega$, that is, $f\in K[X]$ such that $f(\Omega ...
Peruginelli, G.
core +2 more sources
The budding yeast Saccharomyces cerevisiae has an actin cytoskeleton that comprises a set of protein components analogous to those found in the actin cytoskeletons of higher eukaryotes. Furthermore, the actin cytoskeletons of S.
Zain Akram +8 more
doaj +1 more source
Hof1 and Rvs167 have redundant roles in actomyosin ring function during cytokinesis in budding yeast. [PDF]
The Hof1 protein (Homologue of Fifteen) regulates formation of the primary septum during cytokinesis in the budding yeast Saccharomyces cerevisiae, whereas the orthologous Cdc15 protein in fission yeast regulates the actomyosin ring by using its F-BAR ...
Pedro Junior Nkosi +3 more
doaj +1 more source
Variational problems with singular perturbation [PDF]
In this paper, we construct the local minimum of a certain variational problem which we take in the form $\mathrm{inf}\int_\Omega\left\{\frac{\epsilon}{2}kg^2|\nabla w|^2+\frac{1}{4\epsilon}f^2g^4(1-w^2)^2\right\}\,\mathrm{d}x$, where $\epsilon$ is a ...
Norbury, John, Yeh, Li-Chin
core +2 more sources
Drosophila F-BAR protein Syndapin contributes to coupling the plasma membrane and contractile ring in cytokinesis [PDF]
Cytokinesis is a highly ordered cellular process driven by interactions between central spindle microtubules and the actomyosin contractile ring linked to the dynamic remodelling of the plasma membrane.
Tetsuya Takeda +6 more
doaj +1 more source
Riemannian geometry of Hartogs domains [PDF]
Let $D_F = \{(z_0, z) \in {\C}^{n} | |z_0|^2 < b, \|z\|^2 < F(|z_0|^2) \}$ be a strongly pseudoconvex Hartogs domain endowed with the \K metric $g_F$ associated to the \K form $\omega_F = -\frac{i}{2} \partial \bar{\partial} \log (F(|z_0|^2) - \|z\|^2)$.
ANDREA LOI +3 more
core +2 more sources
Super-resolution analysis of PACSIN2 and EHD2 at caveolae.
Caveolae are plasma membrane invaginations that play important roles in both endocytosis and membrane tension buffering. Typical caveolae have invaginated structures with a high-density caveolin assembly.
Tamako Nishimura, Shiro Suetsugu
doaj +1 more source
The F-BAR domain protein PACSIN2 associates with Rac1 and regulates cell spreading and migration [PDF]
The Rac1 GTPase controls cytoskeletal dynamics and is a key regulator of cell spreading and migration mediated by signaling through effector proteins, such as the PAK kinases and the Scar and WAVE proteins. We previously identified a series of regulatory proteins that associate with Rac1 through its hypervariable C-terminal domain, including the Rac1 ...
Kreu, B.J. de +7 more
openaire +5 more sources

