Results 101 to 110 of about 6,737,339 (379)

Competition and cooperation among receptor tyrosine phosphatases control motoneuron growth cone guidance in Drosophila [PDF]

open access: yes, 1997
The neural receptor tyrosine phosphatases DPTP69D, DPTP99A and DLAR are involved in motor axon guidance in the Drosophila embryo. Here we analyze the requirements for these three phosphatases in growth cone guidance decisions along the ISN and SNb ...
Desai, Chand J.   +3 more
core  

Observations Outside the Light-Cone: Algorithms for Non-Equilibrium and Thermal States

open access: yes, 2008
We apply algorithms based on Lieb-Robinson bounds to simulate time-dependent and thermal quantities in quantum systems. For time-dependent systems, we modify a previous mapping to quantum circuits to significantly reduce the computer resources required ...
D. M. Basko   +7 more
core   +1 more source

Regulation of growth cone behavior by calcium [PDF]

open access: yesThe Journal of Neuroscience, 1991
Few structures within the nervous system have received more attention than the neuronal growth cone. Initially named by Ramon y Cajal (1890) who recognized its dynamics and importance in histological sections, the growth cone plays essential roles in the development, repair, and modification of neuronal circuitry. Growth cones have a diverse repertoire
S B, Kater, L R, Mills
openaire   +2 more sources

Synergistic Osteogenesis After Co‐Administration of cmRNAs Encoding BMP‐2 and BMP‐7 Utilizing a Transcript‐Activated Matrix

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that the dual delivery of BMP‐2/‐7 coding cmRNAs for bone healing is demonstrated as feasible, safe, and highly osteogenic. Compared to single BMP‐2 or BMP‐7 cmRNAs, the combination enhances the production of both mineral and organic components of the extracellular matrix when delivered using a collagen‐HA scaffold, supporting ...
Claudia Del Toro Runzer   +7 more
wiley   +1 more source

Ephrin-A/EphA specific co-adaptation as a novel mechanism in topographic axon guidance

open access: yeseLife, 2017
Genetic hardwiring during brain development provides computational architectures for innate neuronal processing. Thus, the paradigmatic chick retinotectal projection, due to its neighborhood preserving, topographic organization, establishes millions of ...
Felix Fiederling   +5 more
doaj   +1 more source

Local Translation in Growth Cones and Presynapses, Two Axonal Compartments for Local Neuronal Functions

open access: yesBiomolecules, 2020
During neural development, growth cones, very motile compartments of tips of axons, lead axonal extension to the correct targets. Subsequently, presynapses, another axonal compartment with vigorous trafficking of synaptic vesicles, emerge to form ...
Yukio Sasaki
doaj   +1 more source

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

open access: yesAdvanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon   +7 more
wiley   +1 more source

Bicontinuous Microarchitected Scaffolds Provide Topographic Cues That Govern Neuronal Behavior and Maturation

open access: yesAdvanced Functional Materials, EarlyView.
A scalable biomimetic platform transforms bioinert poly(ethylene glycol) diacrylate into neuroinstructive matrices via integrating solvent transfer‐induced phase separation, microfluidics, and 3D bioprinting. Bicontinuous, hyperbolically curved microporous networks embedded within a fibrous construct elicit rapid adhesion, robust proliferation, and ...
Prince D. Okoro   +8 more
wiley   +1 more source

Out-of-time-ordered density correlators in Luttinger liquids

open access: yes, 2017
Information scrambling and the butterfly effect in chaotic quantum systems can be diagnosed by out-of-time-ordered (OTO) commutators through an exponential growth and large late time value.
Dóra, Balázs, Moessner, Roderich
core   +1 more source

Prion Protein Promotes Growth Cone Development through Reggie/Flotillin-Dependent N-Cadherin Trafficking

open access: yesJournal of Neuroscience, 2011
The role of prion protein (PrP) is insufficiently understood partially because PrP-deficient (−/−) neurons from C57BL/6J mice seem to differentiate normally and are functionally mildly impaired.
V. Bodrikov   +2 more
semanticscholar   +1 more source

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