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Concept

Langerhans cell histiocytosis

Related publications (13)

Epigenome-wide DNA methylation in externalizing behaviours: A review and combined analysis

Maria del Carmen Sandi Perez

DNA methylation (DNAm) is one of the most frequently studied epigenetic mechanisms facilitating the interplay of genomic and environmental factors, which can contribute to externalizing behaviours and related psychiatric disorders. Previous epigenome-wide ...

PERGAMON-ELSEVIER SCIENCE LTD2023

Molecular Profiling and Functional Analysis of Macrophage-Derived Tumor Extracellular Vesicles

Michele De Palma, Romain Hamelin, Chiara Cianciaruso, Sina Nassiri, Bruno Torchia, Tim Beltraminelli, Florent Philippe Maurice Duval

Extracellular vesicles (EVs), including exosomes, modulate multiple aspects of cancer biology. Tumor-associated macrophages (TAMs) secrete EVs, but their molecular features and functions are poorly characterized. Here, we report methodology for the enrichm ...

2019

An Exploratory Study On The Functional Significance Of Eosinophil Residency In The Small Intestine Under Homeostatic Conditions

Kathleen Shah

The small intestine is a highly dynamic and complex cellular ecosystem, which serves as the primary interface between the host and its environment. A critical component of this ecosystem is the microbiota, which plays a pivotal role in shaping both immune ...

EPFL2018

Absence of specific alternatively spliced exon of CD44 in macrophages prevents colitis

Ulrich Hoffmann, Riccardo Sabatini

CD44 is a transmembrane molecule appearing in numerous isoforms generated by insertions of alternatively spliced variant exons (CD44v) and having various binding partners. CD44v7 on T cells was proposed to promote colitis by preventing T-cell apoptosis. He ...

NATURE PUBLISHING GROUP2018

Tumor lymphangiogenesis promotes T cell infiltration and potentiates immunotherapy in melanoma

Melody Swartz, Douglas Hanahan, Krisztian Homicsko, Laura Jeanbart, Lambert Charles François Potin, Marcela Rincón-Restrepo, Manuel Andreas Fankhauser, Sylvie Hauert, Christopher Claude Giuseppe Tremblay

In melanoma, vascular endothelial growth factor-C (VEGF-C) expression and consequent lymphangiogenesis correlate with metastasis and poor prognosis. VEGF-C also promotes tumor immunosuppression, suggesting that lymphangiogenesis inhibitors may be clinicall ...

Amer Assoc Advancement Science2017

Aberrant Accumulation of the Diabetes Autoantigen GAD65 in Golgi Membranes in Conditions of ER Stress and Autoimmunity

Jeffrey Alan Hubbell, Chiara Cianciaruso, Edward Allen Phelps, Steinunn Baekkeskov Hanahan

Pancreatic islet β-cells are particularly susceptible to endoplasmic reticulum (ER) stress, which is implicated in β-cell dysfunction and loss during the pathogenesis of type 1 diabetes (T1D). The peripheral membrane protein GAD65 is an autoantigen in huma ...

Amer Diabetes Assoc2016

CHO Quasispecies—Implications for Manufacturing Processes

Florian Maria Wurm

Chinese hamster ovary (CHO) cells are a source of multi-ton quantities of protein pharmaceuticals. They are, however, immortalized cells, characterized by a high degree of genetic and phenotypic diversity. As is known for any biological system, this divers ...

MDPI2013

Fluorescent magnetic bead and cell differentiation/counting using a CMOS SPAD matrix

Edoardo Charbon, Martinus Adela Maria Gijs, Caroline Vandevyver, Ulrike Lehmann, Emile Dupont

We present a monolithic silicon chip comprising a matrix of 84 single photon avalanche diodes (SPADs) to detect and discriminate fluorescent beads or fluorescently labeled single cells in a polydimethyl(-siloxane) (PDMS) cartridge that is positioned on top ...

Elsevier2012

Engineered insulin-like growth factor-1 for improved smooth muscle regeneration

Jeffrey Alan Hubbell, Peter Frey

Insulin-like growth factor-1 (IGF-1) has been shown to induce potent mitogenic responses in various cell types, yet its sustained local delivery is still an underdeveloped domain in the clinic. We report here an engineered IGF-1 that facilitates extended l ...

2012

Angiopoietin 2 stimulates TIE2-expressing monocytes to suppress T cell activation and to promote regulatory T cell expansion

Michele De Palma

Angiopoietin 2 (ANGPT2) is a proangiogenic cytokine whose expression is often upregulated by endothelial cells in tumors. Expression of its receptor, TIE2, defines a highly proangiogenic subpopulation of myeloid cells in circulation and tumors called TIE2- ...

American Association of Immunologists ; Oxford University Press2011

Cellular Toxicity of TiO2-Based Nanofilaments

László Forró, Arnaud Magrez, Rita Smajda, Lenke Horváth

At present, nanofilaments are not exclusively based on carbon atoms but can be produced from many inorganic materials in the form of nanotubes and nanowires. It is essential to systematically assess the acute toxicity of these newly synthesized materials s ...

2009

Epidermal Receptor Activator of NF-{kappa}B Ligand Controls Langerhans Cells Numbers and Proliferation

Cathrin Brisken

Langerhans cells (LC) are the dendritic APC population of the epidermis, where they reside for long periods and are self-replicating. The molecular signals underlying these characteristics are unknown. The TNF superfamily member receptor activator of NF-ka ...

American Association of Immunologists ; Oxford University Press2008

Secondary lymphedema in the mouse tail: Lymphatic hyperplasia, VEGF-C upregulation, and the protective role of MMP-9

Melody Swartz

Disturbances in the microcirculation can lead to secondary lymphedema, a common pathological condition that, despite its frequency, still lacks a cure. Lymphedema is clinically well described, but while the genetic underpinnings that cause lymphatic malfor ...

2006