Results 201 to 210 of about 12,047 (235)

Effect of Ouabain on Growth of Skin Explants in Organotypic Culture

Bulletin of Experimental Biology and Medicine, 2013
Organotypic culture was used to study the effects of glycoside ouabain and its aglycone ouaba-genin on the growth of skin explants from 10-12-day chicken embryos. The tested agents demonstrated dose-dependent inhibition of skin growth. The effective concentrations imply that ouabain and ouabagenin mediate their inhibitory effect on the skin growth via ...
V A, Penniyaynen, A V, Kipenko, E V, Lopatina, B V, Krylov   +3 more
openaire   +2 more sources

RETINOID STIMULATES EPIDERMAL OUTGROWTH OF PIG SKIN EXPLANTS

The Journal of Dermatology, 1981
ABSTRACTUsing a pig explant culture system, the effects of retinoids on pig epidermal cells were studied. Ro 10‐9359 slightly stimulated epidermal outgrowth, but this effect was not significant. Ro 10‐1670 (a metabolite of Ro 10‐9359) significantly stimulated epidermal outgrowth.
T, Aoyagi, K, Kamigaki, N, Kato, T, Fukaya, H, Iizuka, Y, Miura   +5 more
openaire   +2 more sources

Using Avian Skin Explants to Study Tissue Patterning and Organogenesis

Journal of Visualized Experiments, 2023
The developing avian skin during embryogenesis is a unique model that can provide valuable insights into tissue patterning. Here three variations on skin explant cultures to examine different aspects of skin development are described. First, ex vivo organ cultures and manipulations offer researchers opportunities to observe and study the development of
Tingxin, Jiang, Maeve, Secor, Rusty, Lansford, Randall B, Widelitz, Cheng Ming, Chuong   +4 more
openaire   +2 more sources

RETINOID INHIBITS KERATIN FORMATION OF PIG SKIN EXPLANTS

The Journal of Dermatology, 1981
ABSTRACTUsing a pig explant culture system, the effects of retinoids on keratin formation in pig epidermal cells were studied. The SDS‐PAGE patterns of keratin extracted from the outgrowing epidermis in vitro were different from those of pig epidermis in vivo. The whole pig epidermis has four major keratin bands (M.W. 65,000, 60,000, 56,000 and 51,000),
T, Aoyagi, K, Kamigaki, M, Saruta, H, Iizuka, Y, Miura   +4 more
openaire   +2 more sources

Phenotype of Cells Migrated from Human Skin Explants

1995
Dendritic cells (DC) are very efficient antigen presenting cells, distributed in many tissues and organs (1). In the skin, they are characterized by CDla expression and the most extensively studied cell among them is the epidermal Langerhans cell. However, the dermis contains also a population of CDla+ cells with potent antigen presenting capacities (2,
C D, Richters, M J, Hoekstra, E C, Hoefsmit, E W, Kamperdijk   +3 more
openaire   +2 more sources

GvHD risk assessment in hematopoietic stem cell transplantation: role of cytokine gene polymorphisms and an in vitro human skin explant model

Human Immunology, 2001
This present review concentrates on the recent results investigating the role of certain cytokine gene polymorphisms, including tumor necrosis factor α, interferon γ, interleukin-6 (IL-6), IL-10, and IL-1 receptor antagonist, in allogeneic stem cell ...
J Cavet, X N Wang, L Sviland
exaly   +1 more source

Glycation induction and antiglycation activity of skin care ingredients on living human skin explants

International Journal of Cosmetic Science, 2011
SynopsisGlycation is an ageing reaction of naturally occurring sugars with dermal proteins, whose clinical signs may appear in vivo around age 30, and increases steadily/regularly with age. The suppleness of the dermis is affected by the formation of bridges between proteins and sugars (Maillard’s reaction).
P, Gasser, F, Arnold, L, Peno-Mazzarino, D, Bouzoud, M T, Luu, E, Lati, M, Mercier   +6 more
openaire   +2 more sources

An innovative bioreactor for skin explants model

2019
Skin explants have been maintained in an innovative ...
Enrica Cappellozza, Laura Calderan, Manuela Malatesta .   +2 more
openaire   +3 more sources

A putative in vitro organotypic model of molting with human skin explants

Archives of Dermatological Research, 2011
We report finding a simple method to partially reproduce the characteristic process of molting that takes place in invertebrates using human skin explants in vitro. In this method, human skin explants discarded from regular plastic surgery procedures were kept, submersed, in regular growth medium for 10 days at 4°C. After that period, the skin explants
A, Peramo, S E, Feinberg, C L, Marcelo
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The role of serum in the epithelial outgrowth of mouse skin explants

British Journal of Dermatology, 2006
An experimental system is described which facilitates the measurement of epithelial outgrowth in vitro. Using this sytem the properties of the serum component supporting epithelial spread have been studied. It has been found that appreciable epithelial outgrowth occurs in concentrations of cow serum greater than 0.5% and that maximal outgrowth occurs ...
openaire   +2 more sources