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Relationship of Epidermal Melanocytes and Langerhans Cells with Epidermal Cambial Cells
Bulletin of Experimental Biology and Medicine, 2012Studies of mouse ear epidermis showed that proliferative activity of basal epidermal cells has two active and two passive phases throughout 24 h. Active phases consist of two subphases: long (proliferation of cambial cell descendants) and very short (cambial cell proliferation).
T M, Yavisheva +4 more
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Epidermal Immunocompetent Cells
1988The murine epidermis contains two different populations of bone marrow-derived dendritic cells; I-A-positive Langerhans cells which are critical stimulatory elements in antigen-specific T-cell activation and Thy-1-positive dendritic epidermal cells (DEC).
G. Stingl +3 more
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ISOLATION OF EPIDERMAL LANGERHANS CELLS
International Journal of Immunogenetics, 1989SUMMARYLangerhans cells (LC) play an important role in the skin immune system. They are bone marrow‐derived and function as the only accessory and antigen‐presenting cells in the skin. Several techniques for enriching these cells have been devised, and four, including density gradient centrifugation, use of cell sorter, panning and immunomagnetic ...
D A, Schmitt, D, Hanau, J P, Cazenave
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Archives of Dermatology, 1968
At present the only specific way to identify epidermal components is with the electron microscope. Using the latter it has been shown that there are three forms of dendritic cells in human epidermis. The first two, the melanocyte and Langerhans' cell, vary in number and location in different regions of the body while the indeterminate type remains ...
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At present the only specific way to identify epidermal components is with the electron microscope. Using the latter it has been shown that there are three forms of dendritic cells in human epidermis. The first two, the melanocyte and Langerhans' cell, vary in number and location in different regions of the body while the indeterminate type remains ...
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Epidermal cell transplantation
1996The current interest in epidermal transplantion is largely the result of recently developed methods of cultivating large quantities of keratinocytes. These cells have the potential to cover large open wounds with an epidermis that possesses many of the properties of skin. The greatest impetus for transplanting epidermal cells is to effect wound closure
David Lawlor, Basil A. Pruitt
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Epidermal Langerhans Cells in Cholesteatoma
Annals of Otology, Rhinology & Laryngology, 1984The function of the epithelial component of a cholesteatoma has been the subject of intense research. The epithelium does not appear to have proteolytic enzyme activity, yet when it is present, increased amounts of bone resorption occur. Recent evidence suggests that epidermal Langerhans cells within epithelium have an immunologic alerting function ...
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Measurements of human epidermal cells
Archiv f�r Dermatologische Forschung, 1972Corresponding to different effects of fixing materials used, the statistical results of comparative measurements of healthy human epidermis were presented individually. Because of the modest amount of samples available, it is not possible to draw absolute conclusions from the results.
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Epidermal Stem Cells and Dermal–Epidermal Junction
2019Aging of mammalian skin results from two distinct biological processes: intrinsic and extrinsic mechanisms of skin aging. Exposure to solar ultraviolet (UV) radiation (photoaging) is the major extrinsic assault accelerating the normal aging process. The epidermis constitutes the outermost layer of the skin and thus is constantly challenged by harmful ...
Monique Aumailley, Catherin Niemann
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1976
The objective of the biochemist is commonly defined as the description in chemical terms of all the activities of the cell. If we are to form some estimate of the magnitude of this ambition it is instructive from time to time to survey the range of these activities.
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The objective of the biochemist is commonly defined as the description in chemical terms of all the activities of the cell. If we are to form some estimate of the magnitude of this ambition it is instructive from time to time to survey the range of these activities.
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