Publications associées à Tissu biologique

Fluorescent fatty acid conjugates for live cell imaging of peroxisomes

Luc Reymond, Fabien Kuttler, Milena Maria Schuhmacher, Daria Korotkova, Manon Sandra Bardyn, Triana Amen

Peroxisomes are eukaryotic organelles that are essential for multiple metabolic pathways, including fatty acid oxidation, degradation of amino acids, and biosynthesis of ether lipids. Consequently, peroxisome dysfunction leads to pediatric-onset neurodegen ...

2024

Multiscale Porosity Microfluidics to Study Bacterial Transport in Heterogeneous Chemical Landscapes

Francesco Carrara, Jiande Zhou

Microfluidic models are proving to be powerful systems to study fundamental processes in porous media, due to their ability to replicate topologically complex environments while allowing detailed, quantitative observations at the pore scale. Yet, while por ...

Hoboken2024

Subsurface fluorescence time-of-flight imaging using a large-format single-photon avalanche diode sensor for tumor depth assessment

Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü, Yichen Feng

Significance: Fluorescence guidance is used clinically by surgeons to visualize anatomical and/or physiological phenomena in the surgical field that are difficult or impossible to detect by the naked eye. Such phenomena include tissue perfusion or molecula ...

Spie-Soc Photo-Optical Instrumentation Engineers2024

Fast-Response Variable-Stiffness Magnetic Catheters for Minimally Invasive Surgery

Dario Floreano, Yegor Piskarev, Jun Shintake, Yi Sun, Matteo Righi

In minimally invasive surgery, such as cardiac ablation, magnetically steered catheters made of variable-stiffness materials can enable higher dexterity and higher force application to human tissue. However, the long transition time between soft and rigid ...

2024

Small-scale robotic devices for medical interventions in the brain

Mahmut Selman Sakar, Lorenzo Francesco John Noseda

This article summarizes the recent advancements in the design, fabrication, and control of microrobotic devices for the diagnosis and treatment of brain disorders. With a focus on diverse actuation methods, we discuss how advancements in materials science ...

2024

The multimodality cell segmentation challenge: toward universal solutions

Sahand Jamal Rahi, Vojislav Gligorovski, Marco Labagnara, Jun Ma, Xin Yang, Maxime Emmanuel Scheder, Yao Zhang, Bo Wang, Yixin Wang, Lin Han

Cell segmentation is a critical step for quantitative single-cell analysis in microscopy images. Existing cell segmentation methods are often tailored to specific modalities or require manual interventions to specify hyper-parameters in different experimen ...

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Next-Generation Modeling of Cancer Using Organoids

Wouter Richard Karthaus, Jillian Rose Love

In the last decade, organoid technology has become a cornerstone in cancer research. Organoids are long-term primary cell cultures, usually of epithelial origin, grown in a three-dimensional (3D) protein matrix and a fully defined medium. Organoids can be ...

Cold Spring Harbor Lab Press, Publications Dept2024

In situ quantification of osmotic pressure within living embryonic tissues

Sangwoo Kim, Antoine Claude Jean Vian

Mechanics is known to play a fundamental role in many cellular and developmental processes. Beyond active forces and material properties, osmotic pressure is believed to control essential cell and tissue characteristics. However, it remains very challengin ...

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Aging Fly Cell Atlas identifies exhaustive aging features at cellular resolution

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Aging is characterized by a decline in tissue function, but the underlying changes at cellular resolution across the organism remain unclear. Here, we present the Aging Fly Cell Atlas, a single-nucleus transcriptomic map of the whole aging Drosophila. We c ...

AMER ASSOC ADVANCEMENT SCIENCE2023

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Tissu biologique

Fluorescent fatty acid conjugates for live cell imaging of peroxisomes

Multiscale Porosity Microfluidics to Study Bacterial Transport in Heterogeneous Chemical Landscapes

Subsurface fluorescence time-of-flight imaging using a large-format single-photon avalanche diode sensor for tumor depth assessment

Fast-Response Variable-Stiffness Magnetic Catheters for Minimally Invasive Surgery

Small-scale robotic devices for medical interventions in the brain

The multimodality cell segmentation challenge: toward universal solutions

Next-Generation Modeling of Cancer Using Organoids

In situ quantification of osmotic pressure within living embryonic tissues

Neuronal migration prevents spatial competition in retinal morphogenesis

Aging Fly Cell Atlas identifies exhaustive aging features at cellular resolution

Graph Chatbot

Chattez avec Graph Search

Subsurface fluorescence time-of-flight imaging using a large-format single-photon avalanche diode sensor for tumor depth assessment

Fluorescent fatty acid conjugates for live cell imaging of peroxisomes

Fast-Response Variable-Stiffness Magnetic Catheters for Minimally Invasive Surgery

Next-Generation Modeling of Cancer Using Organoids

The multimodality cell segmentation challenge: toward universal solutions

Small-scale robotic devices for medical interventions in the brain

Neuronal migration prevents spatial competition in retinal morphogenesis

In situ quantification of osmotic pressure within living embryonic tissues

Aging Fly Cell Atlas identifies exhaustive aging features at cellular resolution