منابع مشابه
Mitotic activity in the human epidermis.
This Dissertation is brought to you for free and open access by the Theses and Dissertations at Loyola eCommons. It has been accepted for inclusion in Dissertations by an authorized administrator of Loyola eCommons. For more information, please contact [email protected].
متن کاملMitotic Diversity in Homeostatic Human Interfollicular Epidermis
Despite decades of skin research, regulation of proliferation and homeostasis in human epidermis is still insufficiently understood. To address the role of mitoses in tissue regulation, we utilized human long-term skin equivalents and systematically assessed mitoses during early epidermal development and long-term epidermal regeneration. We now demonstrate four different orientations: (1) horiz...
متن کاملMitotic Langerhans Cells in the Normal Human Epidermis: Light and Electron Microscopic Observations in All Mitotic Phases
In three experiments of the normal human epidermis under different biopsy and fixative buffer conditions, Langerhans cells (LCs) in all mitotic phases were found with the Thin-Section-Reembedding and Ultrathin-Sectioning (TRUS) technique; two in the prophase, five in the metaphase, two in the anaphase and two in the telophase. The serial light microscopic examination showed many characteristic ...
متن کاملRobust control of mitotic spindle orientation in the developing epidermis
Progenitor cells must balance self-amplification and production of differentiated progeny during development and homeostasis. In the epidermis, progenitors divide symmetrically to increase surface area and asymmetrically to promote stratification. In this study, we show that individual epidermal cells can undergo both types of division, and therefore, the balance is provided by the sum of indiv...
متن کاملLactic dehydrogenase activity in human epidermis: semiquantitative histochemical study.
SASAI, Y. Lactic Dehydrogenase Activity in Human Epidermis: Semiquantita tive Histochemical Study. Tohoku J. exp. Med ., 1972, 108 (4), 327-336 The graphical method of Lineweaver-Burk to the histoehemical system was applied to obtain quantitative information on the lactic dehydrogenase activity in human epidermis. In vitro experiment showed that the incubation time necessary for yielding a cert...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Anatomical Record
سال: 1959
ISSN: 0003-276X,1097-0185
DOI: 10.1002/ar.1091350103