Results 21 to 30 of about 1,209,012 (214)

Molecular Characterization of Culicoides Species and Their Vector Potentials for Haemosporidia Infections in the İzmir Region of Türkiye

Türkiye Parazitoloji Dergisi
Objective: This study aimed to determine the Culicoides species distributed across different districts of İzmir province, reveal their molecular characterization, and assess their vector potential for the transmission of avian haemosporidian parasites ...
Hakan Yeşilöz, Zuhal Önder, Alparslan Yıldırım   +2 more
doaj   +1 more source

The Potential Vector Competence and Overwintering of West Nile Virus in Vector Aedes Albopictus in China

Frontiers in Microbiology, 2022
West Nile virus (WNV) is an arbovirus, which causes widespread zoonotic disease globally. In China, it was first isolated in Jiashi County, Kashgar Region, Xinjiang in 2011.
Ying-mei Zhang, Xiao-xia Guo, Shu-fang Jiang, Chun-xiao Li, Dan Xing, Heng-duan Zhang, Yan-de Dong, Tong-yan Zhao   +7 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
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, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Como o potencial vetor deve ser interpretado para revelar analogias entre grandezas magnéticas e elétricas

Revista Brasileira de Ensino de Física
Mostra-se a partir dos potenciais de Liénard-Wiechert que o potencial vetor pode, em geral, ser expresso como produto do potencial escalar e da velocidade da carga que o cria, constituindo-se como se fosse uma espécie de vento de potencial. Mostra-se daí
G.F. Leal Ferreira
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Argumentando sobre a realidade dos potenciais

Revista Brasileira de Ensino de Física
Argumenta-se que, da mesma forma que o efeito Aharonov-Bohm mostrou ser o potencial vetor detetável microscopicamente, os nossos transformadores parecem indicar que ele o é macroscopicamente através de sua derivada temporal.
G.F. Leal Ferreira
doaj   +1 more source

Aharonov–Bohm magnetic effect: approach without vector potential

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2007
The quantum interference Aharonov–Bohm effect is considered. The toroidal solenoid with direct current is chosen as magnetic field source. It is shown that the using geometry of magnetic field source allows obtaining the correct results strict enough ...
V. A. Yatsenko, K. V. Yatsenko
doaj   +1 more source

Aharonov–Bohm effect with an effective complex-valued vector potential

New Journal of Physics, 2023
The interaction between a quantum charge and a dynamic source of a magnetic field is considered in the Aharonov–Bohm (AB) scenario. It is shown that, in weak interactions with a post-selection of the source, the effective vector potential is, generally ...
Ismael L Paiva, Yakir Aharonov, Jeff Tollaksen, Mordecai Waegell   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source