Results 41 to 50 of about 2,716,157 (307)

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Universal -matrix as integral operator [PDF]

Nuclear Physics B, 2001
We derive the integral operator form for the general rational solution of the Yang-Baxter equation with $s\ell(2|1)$ symmetry. Considering the defining relations for the kernel of the R-operator as a system of second order differential equations we observe remarkable reduction to a system of simple first order equations.
Derkachov, S., Karakhanyan, D., Kirschner, R.   +2 more
openaire   +3 more sources

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Solution of Fractional Optimal Control Problems with Noise Function Using the Bernstein Functions [PDF]

Control and Optimization in Applied Mathematics, 2019
This paper presents a numerical solution of a class of fractional optimal control problems (FOCPs) in a bounded domain having a noise function by the spectral Ritz method.
Ali Nemati, Ali Alizadeh, Fahime Soltanian   +2 more
doaj   +1 more source

Hierarchical Matrix Operations on GPUs [PDF]

ACM Transactions on Mathematical Software, 2019
Hierarchical matrices are space- and time-efficient representations of dense matrices that exploit the low-rank structure of matrix blocks at different levels of granularity. The hierarchically low-rank block partitioning produces representations that can be stored and operated on in near-linear complexity instead of the usual polynomial complexity of ...
Wajih Halim Boukaram, George Turkiyyah, David E. Keyes   +2 more
openaire   +3 more sources

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

CAS Wavelet Function Method for Solving Abel Equations with Error Analysis [PDF]

International Journal of Research in Industrial Engineering, 2017
In this paper we use a computational method based on CAS wavelets for solving nonlinear fractional order Volterra integral equations. We solve particularly Abel equations.
R. Ezzati, K. Maleknejad, E. Fathizadeh
doaj   +1 more source

New Procedures of a Fractional Order Model of Novel Coronavirus (COVID-19) Outbreak via Wavelets Method

Axioms, 2021
Coronaviruses are a group of RNA (ribonucleic acid) viruses with the capacity for rapid mutation and recombination. Coronaviruses are known to cause respiratory or intestinal infections in humans and animals.
Maryamsadat Hedayati, Reza Ezzati, Samad Noeiaghdam   +2 more
doaj   +1 more source

The Population Projection as a Matrix Operator [PDF]

Demography, 1964
El metodo de “componentes” para proyecciones de poblacion, uno de los metodos demograficos mas valiosos, ha sido tratado casi enteramente como metoda empirico, desprovisto de una teoria basica 0 una esiruciura matematica. Este articulo considera la proyeccion como una matriz, con valores de supervivencia en la diagonal principal y en la primera fila ...
openaire   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source