Results 171 to 180 of about 5,264,018 (278)

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Identification of the growth cone as a probe and driver of neuronal migration in the injured brain. [PDF]

Nat Commun
Nakajima C, Sawada M, Umeda E, Takagi Y, Nakashima N, Kuboyama K, Kaneko N, Yamamoto S, Nakamura H, Shimada N, Nakamura K, Matsuno K, Uesugi S, Vepřek NA, Küllmer F, Nasufović V, Uchiyama H, Nakada M, Otsuka Y, Ito Y, Herranz-Pérez V, García-Verdugo JM, Ohno N, Arndt HD, Trauner D, Tabata Y, Igarashi M, Sawamoto K.   +27 more
europepmc   +1 more source

Breaking symmetry - cell polarity signaling pathways in growth cone guidance and synapse formation. [PDF]

Curr Opin Neurobiol, 2020
Zou Y.
europepmc   +1 more source

A Pentaradial and Bilateral Combined Photoreception System in the Sea Cucumber is Mediated by a Blue Light‐Sensitive R‐Opsin

Advanced Science, EarlyView.
The sea cucumber Holothuria leucospilota detects blue and adjacent wavelengths of light via an r‐opsin with a maximum absorption at 459 nm. In the oral tentacles, papillae, and tube feet, distinct light‐sensing structures with specialized morphologies are formed, constituting a unique pentaradial and bilateral combined photoreception system.
Jiasheng Huang, Chunhua Ren, Zhou Qin, Yimeng Cui, Bingbing Zhang, Peng Luo, Xuan Wang, Yaoqi Xie, Xin Zhang, Aifen Yan, Yang Zhang, Dingding Fan, Yang Liu, Wenjie Pan, Xiao Jiang, Lihong Yuan, Haipeng Qin, David M. Irwin, Chaoqun Hu, Yang Liu, Ting Chen   +20 more
wiley   +1 more source

The geometry of photopolymerized topography influences neurite pathfinding by directing growth cone morphology and migration. [PDF]

J Neural Eng
Vecchi JT, Rhomberg M, Guymon CA, Hansen MR.   +3 more
europepmc   +1 more source

Growth cone-localized microtubule organizing center establishes microtubule orientation in dendrites. [PDF]

Elife, 2020
Liang X, Kokes M, Fetter RD, Sallee MD, Moore AW, Feldman JL, Shen K.   +6 more
europepmc   +1 more source

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

Advanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet, Priyanka Kumari, Sathyanarayana Paladugu, Damian Pociecha, Jakub Karcz, Przemysław Kula, Nataša Vaupotič, Ewa Górecka, Oleg D Lavrentovich   +8 more
wiley   +1 more source

The +TIP Navigator-1 is an actin-microtubule crosslinker that regulates axonal growth cone motility. [PDF]

J Cell Biol, 2020
Sánchez-Huertas C, Bonhomme M, Falco A, Fagotto-Kaufmann C, van Haren J, Jeanneteau F, Galjart N, Debant A, Boudeau J.   +8 more
europepmc   +1 more source

Modulation of miR‐23b Wnt/β‐catenin Axis Strengthens Endothelial Barrier Properties

Advanced Science, EarlyView.
Early blood‐brain barrier (BBB) disruption contributes to stroke and CNS disease pathology. miR‐23b was identified as a regulator of BBB integrity in brain endothelial cells. Inhibition of miR‐23b enhanced barrier‐associated properties, promoted repair‐related signaling, and reduced BBB leakage in experimental stroke models, supporting further ...
Victor Anthony Martinez, Rose E. Presby, Sara Nakanishi, Pallavi Gaur, Ugur Akcan, Johannes Daugaard Krog, Iben Daugaard Krog, Lipi Das, David S. Johnson, Danny Jamoul, Douglas Jury, Brian Lawson, Jacob Körbelin, Lewis M. Brown, Vilas Menon, Dritan Agalliu, Irene Munk Pedersen   +16 more
wiley   +1 more source

SRC-1 controls growth cone polarity and protrusion with the UNC-6/Netrin receptor UNC-5 in Caenorhabditis elegans. [PDF]

PLoS One
Mahadik SS, Burt EK, Lundquist EA.
europepmc   +1 more source