Results 71 to 80 of about 1,602,881 (223)

Linear Self-Motion Cues Support the Spatial Distribution and Stability of Hippocampal Place Cells [PDF]

, 2018
The vestibular system provides a crucial component of place-cell and head-direction cell activity [1-7]. Otolith signals are necessary for head-direction signal stability and associated behavior [8, 9], and the head-direction signal's contribution to ...
Clark, Benjamin J., Harvey, Ryan E., Rutan, Stephanie A., Siegel, Jennifer J., Willey, Gabrielle R., Yoder, Ryan M.   +5 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Physical disruption of intervertebral disc promotes cell clustering and a degenerative phenotype [PDF]

, 2019
© 2019, The Author(s). To test the hypothesis that physical disruption of an intervertebral disc disturbs cell-matrix binding, leading to cell clustering and increased expression of matrix degrading enzymes that contribute towards degenerative disc cell ...
Adams, M.A., Claireaux, H., Dolan, T., Flower, L., Harding, I.J., Lama, P., Le Maitre, Christine   +6 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

The roles of movement and coat proteins in the transport of tobamoviruses between plant cells

Frontiers in Plant Science
Tobamovirus is a large group of positive-sense, single-stranded RNA viruses that cause diseases in a broad range of plant species, including many agronomically important crops. The number of known Tobamovirus species has been on the rise in recent years,
Yumin Kan, Vitaly Citovsky
doaj   +1 more source

A Protocol to Measure the Extent of Cell-to-cell Movement of RNA Viruses in Planta

Bio-Protocol, 2014
Here, we present a simple and rapid protocol to measure the extent of cell-to-cell movement of RNA viruses in planta. To do that, the green fluorescent protein (GFP) gene was incorporated into the genome of Melon necrotic spot virus (MNSV) as a coat ...
José Navarro, Marta Serra-Soriano, Vicente Pallás   +2 more
doaj   +1 more source

TWI1 regulates cell‐to‐cell movement of OSH15 to control leaf cell fate [PDF]

New Phytologist, 2018
Summary Cell pattern formation in plant leaves has attracted much attention from both plant biologists and breeders. However, in rice, the molecular mechanism remains unclear. Here, we describe the isolation and functional characterization of TWISTED‐LEAF1 (TWI1), a critical gene involved in the development of the mestome sheath, vascular bundle ...
Xuean Cui, Zhiguo Zhang, Yanwei Wang, Jinxia Wu, Xiao Han, Xiaofeng Gu, Tiegang Lu   +6 more
openaire   +2 more sources

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Cucumber mosaic virus-Plant Interactions: Identification of 3a Protein Sequences Affecting Infectivity, Cell-to-Cell Movement, and Long-distance Movement

Molecular Plant-Microbe Interactions, 2001
Mutants of the Cucumber mosaic virus (CMV) movement protein (MP) were generated and analyzed for their effects on virus movement and pathogenicity in vivo.
Qiubo Li, Ki Hyun Ryu, Peter Palukaitis
doaj   +1 more source

A live-imaging protocol to track cell movement in the Xenopus embryo

STAR Protocols, 2021
Summary: Tracking individual cell movement during development is challenging, particularly in tissues subjected to major remodeling. Currently, most live imaging techniques in Xenopus are limited to tissue explants and/or to superficial cells.
Alexandre Chuyen, Fabrice Daian, Andrea Pasini, Laurent Kodjabachian   +3 more
doaj   +1 more source