Results 131 to 140 of about 230,641 (260)

Macrophage–Fibroblast Crosstalk Governs Tumor Mechanics, as Revealed by Spatiotemporal Force Mapping in 3D Spheroids

Advanced Healthcare Materials, EarlyView.
This study shows crosstalk among tumor cells, fibroblasts, and macrophages alters the physical forces inside 3D tumor spheroids. Incorporating deformable microparticles in 3D tumor spheroids, the researchers mapped mechanical stresses spatially and with respect to tumor growth (temporally).
Kunal P. Pednekar, Daan Vorselen, Jai Prakash   +2 more
wiley   +1 more source

Unveiling Structural Heterogeneity and Imbalance of Gold Decahedral Nanoparticles using Four-dimensional Scanning Transmission Electron Microscopy [PDF]

BIO Web of Conferences
Lin Oliver, Lyu Zhiheng, Ni Hsu-Chih, Jia Yetong, Zhao Kejie, Zuo Jian-Min, Chen Qian   +6 more
doaj   +1 more source

Reuniting crystallography with real space: Ab initio structure elucidation with 4D-STEM. [PDF]

Proc Natl Acad Sci U S A
Saha A, Pattison AJ, Bustillo KC, Mittan-Moreau DW, Brewster AS, Zhang J, Ercius P.   +6 more
europepmc   +1 more source

The Role of Viscoelasticity in Heterogeneous Glioblastoma Stem Cell Invasion in Biomimetic 3‐Dimensional Hydrogels

Advanced Healthcare Materials, EarlyView.
The role of viscoelasticity in the invasion of heterogeneous glioblastoma stem cells (GSCs) was investigated with GSCs categorized into subgroups based on molecular profile, as Reactive, Invasive, or Constructive using viscoelastic biomimetic hyaluronan‐oxime hydrogels.
Nicole J. Blaine, Arianna Skirzynska, Allysia A. Chin, Julie Audet, Molly S. Shoichet   +4 more
wiley   +1 more source

Structure retrieval by parameterised inverse multislice accounting for partial coherence and thermal effects [PDF]

BIO Web of Conferences
Müller-Caspary Knut, Diederichs Benedikt, Herdegen Ziria, Strauch Achim   +3 more
doaj   +1 more source

Unveiling Twist Domains in Monolayer MoS₂ through 4D-STEM and Unsupervised Machine Learning. [PDF]

Small Methods
Kimoto K, Cretu O, Harano K, Uesugi F, Kikkawa J, Aso K, Oshima Y, Matsumoto T, Sakuma Y.   +8 more
europepmc   +1 more source

Hemocompatible Glycogen‐Tissue Plasminogen Activator Complexes for Enhanced Blood Clot Dissolution

Advanced Healthcare Materials, EarlyView.
Glycogen–heparin‐cRGD nanoparticles enable targeted delivery of tissue plasminogen activator (tPA) to thrombi through activated platelet recognition. The hemocompatible hybrids minimize interactions with blood and immune cells while retaining enzymatic biodegradability.
Nadiia Davydiuk, Vaidehi Londhe, Susanne Boye, Martin Müller, Carsten Werner, Manfred F. Maitz, Quinn A. Besford   +6 more
wiley   +1 more source

Consistency and reliability of ptychographic deconvolution approaches [PDF]

BIO Web of Conferences
Lorenzen Tizian, Diederichs Benedikt, Ogolla Charles, Butz Benjamin, Müller-Caspary Knut   +4 more
doaj   +1 more source

Quantifying phase magnitudes of open-source focused-probe 4D-STEM ptychography reconstructions. [PDF]

J Microsc
Susi T.
europepmc   +1 more source

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source