Immunohistochimie

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Publications associées (28)

Optical properties of rabbit brain in the red and near-infrared: changes observed under in vivo, postmortem, frozen, and formalin-fixated conditions

Georges Wagnières, Matthieu Philippe Emmanuel Zellweger, Blaise Lovisa, Andreas Pitzschke

The outcome of light-based therapeutic approaches depends on light propagation in biological tissues, which is governed by their optical properties. The objective of this study was to quantify optical properties of brain tissue in vivo and postmortem and a ...

SPIE Society of Photo-optical Instrumentation Engineers2015

Microfluidic processor allows rapid HER2 immunohistochemistry of breast carcinomas and significantly reduces ambiguous (2+) read-outs

Martinus Gijs, Ata Tuna Ciftlik, Hans-Anton Lehr

Biomarker analysis is playing an essential role in cancer diagnosis, prognosis, and prediction. Quantitative assessment of immunohistochemical biomarker expression on tumor tissues is of clinical relevance when deciding targeted treatments for cancer patie ...

National Academy of Sciences2013

Live Intracellular Super-Resolution Imaging Using Site-Specific Stains

Suliana Manley, Lina Carlini

Point localization super-resolution imaging (SR) requires dyes that can cycle between fluorescent and dark states, in order for their molecular positions to be localized and create a reconstructed image. Dyes should also densely decorate biological feature ...

American Chemical Society2013

Use of red autofluorescence for monitoring prodiginine biosynthesis

Paul Guichard

Prodigiosin-like pigments or prodiginines (PdGs) are promising drugs owing to their reported antitumor, antibiotic, and immunosuppressive activities. These natural compounds are produced by several bacteria, including Streptomyces coelicolor and Serratia m ...

Elsevier Science Bv2013

Direct mapping of 19F in 19FDG-6P in brain tissue at subcellular resolution using soft X-ray fluorescence

Rolf Gruetter, Carole Poitry-Yamate

Low energy x-ray fluorescence (LEXRF) detection was optimized for imaging cerebral glucose metabolism by mapping the fluorine LEXRF signal of 19 F in 19 FDG, trapped as intracellular 19 F-deoxyglucose-6-phosphate ( 19 FDG-6P) at 1μm spatial resolution from ...

2013

Quantification of Sub-resolution Sized Targets in Cell Fluorescent Imaging

Giovanni De Micheli, Sandro Carrara, Julien Michel Ghaye

We introduce two methods for quantifying and evaluating the amount of surface receptors within a group of cells from fluorescence microscope images. First, the average fluorescence intensity method (AFIM), based on the fluores- cent pixels average intensit ...

2012

Histogram Analysis of the Microvasculature of Intracerebral Human and Murine Glioma Xenografts

Nathalie Just

The purpose of this study is to examine the usefulness of histogram analysis combined with vessel size index (VSI) magnetic resonance imaging for the specific characterization of brain tumor microvasculature in a panel of six volume-matched glioma xenograf ...

Wiley-Blackwell2011

Identification and Functional Response of "Interstitial Cells of Cajal"-like Cells from Rat Mesenteric Artery

Aurélie Formey de Saint Louvent

This thesis is a contribution to the field of interstitial cells of Cajal-like cells (ICC-LCs) in the vasculature. Indeed, cells with irregular shapes and numerous long thin filaments, morphologically similar to the gastrointestinal ICCs, have been observe ...

EPFL2011

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