Publications de Huu Tuan Nguyen

High-content, cell-by-cell assessment of HER2 overexpression and amplification: a tool for intratumoral heterogeneity detection in breast cancer

Martinus Gijs, Daniel Migliozzi, Huu Tuan Nguyen

Immunohistochemistry and fluorescence in situ hybridization are the two standard methods for human epidermal growth factor receptor 2 (HER2) assessment. However, they have severe limitations to assess quantitatively intratumoral heterogeneity (ITH) when mu ...

NATURE PUBLISHING GROUP2019

Combining fluorescence-based image segmentation and automated microfluidics for ultrafast cell-by-cell assessment of biomarkers for HER2-type breast carcinoma

Martinus Gijs, Daniel Migliozzi, Huu Tuan Nguyen

Immunohistochemistry (IHC) is one of the main clinical techniques for biomarker assessment on tissue biopsies. It consists in chromogenic labeling with specific antibodies, followed by optical imaging, and it is used for diagnosis and therapeutic targeting ...

SPIE Society of Photo-optical Instrumentation Engineers2019

Cell-based quantification of biomarkers from an ultra-fast microfluidic immunofluorescent staining: application to breast cancer cell lines

Martinus Gijs, Daniel Migliozzi, Huu Tuan Nguyen

Immunohistochemistry (IHC) is one of the main techniques currently used in the clinics for biomarker characterization. It consists in colorimetric labeling with specific antibodies followed by microscopy analysis. The results are then used for diagnosis an ...

SPIE-INT SOC OPTICAL ENGINEERING2018

Improvement of breast cancer diagnosis through microfluidics

Huu Tuan Nguyen

In breast cancer, 15-20% of cases are reported with overexpression of human epidermal growth factor receptor 2 (HER2) that causes rapid cancer progression and poor prognosis. Fortunately, HER2-targeted therapy using specific antibodies such as Trastuzumab ...

EPFL2018

Breast cancer HER2 analysis by extra-short incubation microfluidics-assisted fluorescence in situ hybridization (ESIMA FISH)

Martinus Gijs, Estelle Annick Cuttaz, Raphaël Etienne Jean Trouillon, Huu Tuan Nguyen, Laurène Nathalie Dupont

2018

Microfluidic extraction and microarray detection of biomarkers from cancer tissue slides

Martinus Gijs, Huu Tuan Nguyen, Laurène Nathalie Dupont

2018

Microfluidic-assisted chromogenic in situ hybridization (MA-CISH) for fast and accurate breast cancer diagnosis

Martinus Gijs, Léa Suzanne Bernier, Raphaël Etienne Jean Trouillon, Huu Tuan Nguyen

Chromogenic in situ hybridization (CISH) is a common technique that is used for human epidermal growth factor receptor 2 (HER2) assessment in breast cancer diagnosis. CISH is based on the enzymatic amplification of DNA markers, generating a colorimetric im ...

Elsevier2017

Microfluidics-assisted fluorescence in situ hybridization for advantageous human epidermal growth factor receptor 2 assessment in breast cancer

Martinus Gijs, Raphaël Etienne Jean Trouillon, Huu Tuan Nguyen, Maryse Fiche, Seiya Matsuoka

Fluorescence in situ hybridization (FISH) is one of the recommended techniques for human epidermal growth factor receptor 2 (HER2) status assessment on cancer tissues. Here we develop microfluidics-assisted FISH (MA-FISH), in which hybridization of the FIS ...

Nature Publishing Group2017

Extra short incubation microfluidic assisted – fluorescence in situ hybridization (ESIMA-FISH)

Martinus Gijs, Estelle Annick Cuttaz, Raphaël Etienne Jean Trouillon, Huu Tuan Nguyen, Laurène Nathalie Dupont

Fluorescence in situ hybridization (FISH) is a powerful technique for evaluating the HER2 gene status in breast cancer specimen (1). However, most of FISH assays currently used in clinical laboratories are expensive and require long experimental time, up t ...

2016

FLUORESCENCE IN SITU HYBRIDIZATION (FISH) ENHANCEMENT USING MICROFLUIDIC FLOW FOR AN ACCURATE, FAST AND ECONOMICAL ASSESSMENT OF HER2 STATUS IN BREAST CANCER

Martinus Gijs, Raphaël Etienne Jean Trouillon, Huu Tuan Nguyen, Maryse Fiche, Seiya Matsuoka

The fluorescence in situ hybridization (FISH) is the gold standard in human epidermal growth factor receptor 2 (HER2) status assessment in breast cancer. The dissemination of the technique is impeded by the cost of reagents and long experimental time. For ...

RCS Publising2016

HerMES: a deficit in the surface brightness of the cosmic infrared background due to galaxy cluster gravitational lensing

Johan Richard, Jean-Paul Richard Kneib, Huu Tuan Nguyen

We have observed four massive galaxy clusters with the SPIRE instrument on the Herschel Space Observatory and measure a deficit of surface brightness within their central region after removing detected sources. We simulate the effects of instrumental sensi ...

Iop Publishing Ltd2013