Results 201 to 210 of about 104,840 (231)

Dendritic cells and the balance between transplant tolerance and immunity [PDF]

open access: yes, 1996
Lu, L   +3 more
core  

Opposite kinetics of L-leucine and L-phenylalanine induced insulin release studies with the perfused rat pancreas [PDF]

open access: yes, 1972
Landgraf, R.   +3 more
core  

The Langerhans' cells*

Allergy, 1989
The morphological, enzymatical, immunocytochemical and functional properties of Langerhans' cells are briefly reviewed. Langerhans' cells are located mainly in the squamous stratified epithelia, but are also present in the thymus and in superficial lymphnodes.
RUCO, Luigi   +2 more
openaire   +4 more sources

Langerhans' cell histiocytosis cells are activated langerhans' cells

The Journal of Pathology, 1994
AbstractLangerhans' cell histiocytosis (LCH) is characterized by the presence of large mononucleated cells, associated with inflammatory cells. The Langerhans' cell (LC) lineage of the mononucleated cells is suggested by the presence of Birbeck granules and the expression of CD1a.
M Leborgne   +4 more
openaire   +3 more sources

Differentiation of Langerhans cells in Langerhans cell histiocytosis

Blood, 2001
Langerhans cell histiocytosis (LCH) consists of lesions composed of cells with a dendritic Langerhans cell (LC) phenotype. The clinical course of LCH ranges from spontaneous resolution to a chronic and sometimes lethal disease. We studied 25 patients with various clinical forms of the disease.
Nicole Brousse   +16 more
openaire   +3 more sources

Langerhans' cell histiocytosis

The Lancet, 2005
A 38-year-old woman complained of persistent chest pain. A plain radiograph showed an irregularity on the sternum, and bone-scan showed uptake only in that area. Thoracic-abdominal CT showed an osteolytic lesion of the sternum (figure) without any other signs of neoplasia.
N. Fazio   +4 more
openaire   +5 more sources

The Langerhans cell

Journal of the American Academy of Dermatology, 1982
Langerhans cells (LCs) function as the most peripheral outpost of the immune system. Although first identified in the skin, these cells probably originate in the bone marrow and migrate actively between the epidermis and the lymph nodes. They appear to play a critical role in immune surveillance and the development of contact allergy. The importance of
openaire   +3 more sources

Biology of Langerhans Cells and Langerhans Cell Histiocytosis

2006
Langerhans cells (LC) are epidermal dendritic cells (DC). They play an important role in the initiation of immune responses through antigen uptake, processing, and presentation to T cells. Langerhans cell histiocytosis (LCH) is a rare disease in which accumulation of cells with LC characteristics (LCH cells) occur. LCH lesions are further characterized
Robert J. Arceci, G I Bechan, R M Egeler
openaire   +3 more sources

Neuropeptides and Langerhans cells

Experimental Dermatology, 1998
Abstract: The immune system and nervous system are intimately related. In addition to neuroendocrine mechanisms, neuropeptides have a variety of effects on immune cells and are responsible at least in part for neurogenic inflammation. The presence of neuropeptides in the skin has been well documented. The influence of neuropeptides on Langerhans cells
Richard D. Granstein, R. W. Lambert
openaire   +3 more sources

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