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12 Current news about the topic cell analysis

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Researchers visualize the battle between virus and host cells at the single-cell level

An innovative method identifies newly activated genes within individual cells

12-Jul-2019

Cells are equipped with multiple defense mechanisms to fight off intruders. Genes encode the building blocks of the response that must be activated during an enemy attack in an ordered manner. Scientists at the Helmholtz Institute for RNA-based Infection Research (HIRI) in Würzburg, one of the ...

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Traffic control of cells

Researchers develop a hydrogel whose stiffness and permeability to cells can be controlled with light

27-Mar-2019

Cells in the human body can display remarkable differences in their behaviour depending on the mechanical properties of the tissue surrounding them. This is especially true for immune cells, which migrate through the body and are thus constantly exposed to tissues with different properties and ...

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Cell atlas of the aging lung

01-Mar-2019

Aging promotes lung function decline and increases susceptibility to diseases of the respiratory tract. In order to understand these effects in detail, researchers at Helmholtz Zentrum München, a partner in the German Center for Lung Research (DZL), analyzed the aging process in the lung at ...

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Finding Chemicals inside a Cell

Chemical and topographical single-cell imaging at nanoscale resolution by near-field desorption mass spectrometry

08-Feb-2019

How are chemicals distributed in a cell? Chinese scientists have developed a combined mass spectrometry and biological imaging device that enables direct, label-free detection, and high-resolution mapping of chemicals inside a biological cell. As demonstrated in their publication in the journal ...

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Progress in Super-Resolution Microscopy

20-Dec-2018

Does expansion microscopy deliver true-to-life images of cellular structures? That was not sure yet. A new publication shows for the first time that the method actually works reliably. Immersing deeper and deeper into cells with the microscope. Imaging the nucleus and other structures more and ...

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Progress toward Personalized Medicine

Microfluidic chip for analysis of single cells

21-Aug-2018

A few little cells that are different from the rest can have a big effect. For example, individual cancer cells may be resistant to a specific chemotherapy—causing a relapse in a patient who would otherwise be cured. In the journal Angewandte Chemie, scientists have now introduced a ...

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New Method Refines Cell Sample Analysis

Innovation in the field of biomedicine

06-Aug-2018

Researchers at the University of Zurich have developed a novel method which increases more than tenfold the number of proteins that can be visualized per sample, making it possible to generate a comprehensive map of cellular organization across the various cellular states. This highly ...

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New mouse model makes stem cells light up green

Random find opens up new perspectives

06-Feb-2018

Multipotent stromal cells have long been a hot topic in medical research. Scientists at the University of Bonn have now found a way to specifically mark these stem cells. This makes it possible to analyze their distribution pattern and their function in living organisms. In order to examine a ...

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Lab-on-a-chip for tracking single bacterial cells

02-Feb-2018

Researchers at the Biozentrum of the University of Basel, together with researchers from the Max Planck Institute in Dresden, have set up a novel lab-on-a-chip with accompanying automatic analysis software. As they report in Nature Communications, this integrated setup can be used to study gene ...

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Single-cell study of tumor samples

28-Oct-2016

The presence of various cell types in tumors – cellular heterogeneity – makes treatment challenging, since a therapy may kill one cell type but not affect another. Studying heterogeneous cell populations requires single-cell analysis. Ken Lau , Ph.D., and colleagues previously described a method ...

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