Results 71 to 80 of about 5,336,418 (265)

Live imaging of whole mouse embryos during gastrulation : migration analyses of epiblast and mesodermal cells [PDF]

, 2013
During gastrulation in the mouse embryo, dynamic cell movements including epiblast invagination and mesodermal layer expansion lead to the establishment of the three-layered body plan.
Kenichi Nakazato (431530), Kenichi Nakazato, Philipp J Keller, Nakazato, Kenichi, Keller, Philipp J., Ernst H. K. Stelzer (243520), Shigenori Nonaka (115461), Nonaka, Shigenori, Takehiko Ichikawa (431529), Philipp J. Keller (262647), Hiroko Kajiura-Kobayashi (431531), Hiroko Kajiura-Kobayashi, Mochizuki, Atsushi, Kajiura-Kobayashi, Hiroko, Ernst H K Stelzer, Takehiko Ichikawa, Stelzer, Ernst H. K., Shigenori Nonaka, Ichikawa, Takehiko, Atsushi Mochizuki, Atsushi Mochizuki (36572)   +20 more
core   +2 more sources

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

Advanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou, Qiang Qin, Xiqin Li, Hanyu Ding, Chun Xu, Yan He, Qingsong Ye   +6 more
wiley   +1 more source

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

Advanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies, Bin Han, Paolo Samorì   +2 more
wiley   +1 more source

Recent progress of second near-infrared (NIR-II) fluorescence microscopy in bioimaging

Frontiers in Physiology, 2023
Visualizing biological tissues in vivo at a cellular or subcellular resolution to explore molecular signaling and cell behaviors is a crucial direction for research into biological processes.
Tian Wang, Yingying Chen, Bo Wang, Mingfu Wu   +3 more
doaj   +1 more source

Whole-central nervous system functional imaging in larval Drosophila [PDF]

, 2015
This work was supported by the Howard Hughes Medical Institute.Understanding how the brain works in tight concert with the rest of the central nervous system (CNS) hinges upon knowledge of coordinated activity patterns across the whole CNS.
Pulver, Stefan, Freeman, Jeremy, Keller, Phillip, Lemon, William, Branson, Kristin, Hockendorf, Burkhard, McDole, Katie   +6 more
core   +1 more source

Nano Borophene as a Programmable 2D Scaffold for Organized DNA Assembly and Long‐Range Energy Transfer

Advanced Functional Materials, EarlyView.
Borophene is introduced as a programmable 2D bio‐interface that organizes DNA through dual boron–sulfur and nucleobase interactions. This molecular architecture enables efficient long‐range nanosurface energy transfer, establishing new design principles for functional nano–bio interfaces and amplification‐free optical biosensing.
Teresa Aditya, Pranay Saha, John M. Sansalone, Shraddha Krishnakumar, Matthew Molinaro, André J. van der Vlies, Nada Maher, Adrienne Griffiths, Zakhro Zakirova, Ketan Dighe, Narayana R. Aluru, Dipanjan Pan   +11 more
wiley   +1 more source

Beam shaping in light-sheet microscopy: an experimental analysis

JPhys Photonics
Thanks to its unique optical sectioning capability, light-sheet fluorescence microscopy has proven to be a powerful technique for volumetric imaging of entire model organisms with high spatial and temporal resolution.
Manuel Hüpfel, Gerd Ulrich Nienhaus
doaj   +1 more source

Multiview deconvolution approximation multiphoton microscopy of tissues and zebrafish larvae

Scientific Reports, 2021
Imaging in three dimensions is necessary for thick tissues and small organisms. This is possible with tomographic optical microscopy techniques such as confocal, multiphoton and light sheet microscopy.
Dimitrios Kapsokalyvas, Rodrigo Rosas, Rob W. A. Janssen, Jo M. Vanoevelen, Miranda Nabben, Martin Strauch, Dorit Merhof, Marc A. M. J. van Zandvoort   +7 more
doaj   +1 more source

Breaking the diffraction limit of light-sheet fluorescence microscopy by RESOLFT [PDF]

Proceedings of the National Academy of Sciences, 2016
Significance Light-sheet fluorescence microscopy (LSFM) is an imaging modality in which a sample is illuminated from the side by a beam engineered into a wide and relatively thin “sheet.” This allows highly parallelized planewise scanning of volumes with inherent optical sectioning, offering a good balance between spatial and temporal
Hoyer, Patrick, Medeiros, Gustavo de, Balazs, Balint, Norlin, Nils, Besir, Christina, Hanne, Janina, Kraeusslich, Hans-Georg, Engelhardt, Johann, Sahl, Steffen J., Hell, Stefan, Hufnagel, Lars   +10 more
openaire   +4 more sources

In Situ Interfacial Assembly of Dynamic Semi‐Interpenetrating Biopolymer Networks for Robust and Mechanically Adaptive Droplet Interfaces

Advanced Functional Materials, EarlyView.
A dynamic interfacial semi‐interpenetrating polymer network is constructed by sequential assembly of β‐sheet‐rich SF and CS‐RL. The SF framework provides mechanical strength, while dynamically associated CS‐RL enables local rearrangement, allowing droplets to rapidly reconfigure without loss of interfacial integrity.
Yaping Zhang, Yujie Liu, Yikai Xu, Xunda Feng, Ling Zhang, Hongbo Zeng, Hao Liu, Xiaohui Mao   +7 more
wiley   +1 more source