Concept

Stomatite aphteuse

Publications associées (15)

Gut microbial transformation of the dietary mutagen MeIQx may reduce exposure levels without altering intestinal transport

Julita Maria Stadnicka-Michalak, Jianbo Zhang

The mutagen and probable human carcinogen 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) is metabolized in the colon to 9-hydroxyl-2,7-dimethyl-7,9,10,11-tetrahydropyrimido[2',1':2,3]imidazo[4,5-f]quinoxaline (MeIQx-M1) by conjugation with microbial ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Classification of Healthy and Cancer States of Colon Epithelial Tissues Using Opto-magnetic Imaging Spectroscopy

Marko Baros, Ivan Dimitrijevic

Colorectal carcinoma (CRC) as a major health problem in industrialized countries is highly preventable and can be successfully treated in the early stages. However, incidence and mortality of CRC has increased over the last two decades. The reason could be ...

2019

Neural assemblies as core elements for modeling neural networks in the brain

Hesam Setareh

How does the brain process and memorize information? We all know that the neuron (also known as nerve cell) is the processing unit in the brain. But how do neurons work together in networks? The connectivity structure of neural networks plays an important ...

EPFL2017

Combined CSL and p53 downregulation promotes cancer-associated fibroblast activation

Cathrin Brisken, Melody Swartz, Witold Waldemar Kilarski, Csaba Ferenc László, Elena Menietti, Dania Al Labban

Stromal fibroblast senescence has been linked to ageing-associated cancer risk. However, density and proliferation of cancer-associated fibroblasts (CAFs) are frequently increased. Loss or downmodulation of the Notch effector CSL (also known as RBP-Jκ) in ...

Nature Publishing Group2015

Is There a Need for Smooth Muscle Cell Transplantation in Urethral Reconstruction?

Peter Frey

Background: Hypospadias and urethral strictures are conditions requiring additional tissue for reconstruction. Due to a limited source of tissue, autologous skin and oral mucosa are frequently used. However, long-term follow-up studies demonstrated signifi ...

Mary Ann Liebert, Inc2014

Influence of emulsion composition on lubrication capacity and texture perception

Stefano Mischler

P>The role of fat content and type of surfactant for oral friction processes and texture perception of oil-in-water emulsions was assessed. Emulsions at 22% and 33% fat content containing either sodium caseinate or a sucrose ester as emulsifier were compar ...

2009

Detection of early bladder carcinoma by fluorescence cystoscopy with Hexvix(R): Improvement of the specificity by microcystoscopy

Hubert van den Bergh, Georges Wagnières, Blaise Lovisa

Our long-term activity in the development of fluorescence imaging for the detection of early superficial bladder cancer aimed at optimizing the selective production and accumulation of photoactivable porphyrins (PaP), mainly protoporphyrin IX (PpIX), after ...

2008

Protection against Mycobacterium ulcerans lesion development by exposure to aquatic insect saliva

Stewart Cole

BACKGROUND: Buruli ulcer is a severe human skin disease caused by Mycobacterium ulcerans. This disease is primarily diagnosed in West Africa with increasing incidence. Antimycobacterial drug therapy is relatively effective during the preulcerative stage of ...

2007

Time-resolved autofluorescence spectroscopy of the bronchial mucosa for the detection of early cancer: Clinical results

Hubert van den Bergh, Georges Wagnières, Tanja Gabrecht, Pascal Uehlinger

Time-resolved measurements of endogenous tissue autofluorescence were carried out on the bronchial mucosa of 18 patients during endoscopy by the means of an optical fibre-based spectrometer. The objective was to assess the fluorescence lifetime as a new co ...

2001

Time-Resolved Autofluorescence Spectroscopy of the Bronchial Mucosa for the Detection of Early Cancer: Ex vivo and Clinical Results

Hubert van den Bergh, Georges Wagnières, Tanja Gabrecht, Pascal Uehlinger

Time-resolved measurements of endogenous tissue autofluorescence were carried out on the bronchial mucosa of 18 patients during endoscopy by the means of a optical fibre-based spectrometer. The objective was to assess the fluorescence lifetime as a new con ...

2001

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