Results 211 to 220 of about 37,849 (259)
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Hair Follicle Regeneration by Transplantation of a Bioengineered Hair Follicle Germ
2016Hair follicle morphogenesis is first induced by epithelial-mesenchymal interactions in the developing embryo. In the hair follicle, various stem-cell populations are maintained in specialized niches to promote repetitive hair follicle-morphogenesis, which is observed in the variable lower region of the hair follicle as a postnatal hair cycle.
Katsunari, Tezuka +2 more
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Localized hair follicle hamartoma
Journal of Cutaneous Pathology, 1993A 4‐year‐old male presented with an indurated papular plaque on his right nasolabial fold. The lesion, present since the child was a few months of age, progressively extended in a band‐like fashion up to the upper lip. Microscopically, there was almost complete replacement of the hair follicles by trichoepithelioma‐like epithelial proliferations ...
E, Alessi, A, Azzolini
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Seminars in Cell & Developmental Biology, 2007
The increasing use of the hair follicle as a stem cell paradigm is due in part to the complex interplay between epithelial, dermal and other cell types, each with interesting differentiation potential and prospective therapeutic applications. This review focuses on research into the environmental niche, gene expression profiles and plasticity of hair ...
James M, Waters +2 more
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The increasing use of the hair follicle as a stem cell paradigm is due in part to the complex interplay between epithelial, dermal and other cell types, each with interesting differentiation potential and prospective therapeutic applications. This review focuses on research into the environmental niche, gene expression profiles and plasticity of hair ...
James M, Waters +2 more
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Minoxidil Sulfation in the Hair Follicle
Skin Pharmacology and Physiology, 1994The in vivo model which may be the most accurate for the ability to predict hair growth in humans, and which was utilized in the preclinical development of minoxidil, is the adult stumptailed macaque. Previous reports have suggested that the enzyme activity which accounts for the activation of minoxidil, i.e., minoxidil sulfotransferase, is present in ...
C A, Baker, H, Uno, G A, Johnson
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IMMUNOPATHOLOGY OF THE HUMAN HAIR FOLLICLE
Dermatologic Clinics, 1999Although patients are told that, in many instances, their hair loss is precipitated by stress, they are certainly stressed and saddened by their alopecia. They would be elated with the ability to regrow their hair. Ideally, therapy would be specific and targeted at the cascade of inflammatory, cytokine-mediated, and mesenchymal events which lead to ...
C, Jaworsky, A C, Gilliam
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Drug delivery to hair follicles
Expert Opinion on Drug Delivery, 2013The optimization of drug delivery to and via the hair follicles is gaining more and more importance as it has been recognized that the hair follicles are an interesting target site for topical applications. They are closely surrounded by capillaries and antigen-presenting cells, are associated with the sebaceous glands and are the host of stem cells in
Alexa, Patzelt, Juergen, Lademann
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Hair follicle reconstruction in vitro
Journal of Dermatological Science, 1994The in vitro creation of a follicular structure capable of hair growth from cultured adult cells has long been an aim of researchers in hair biology. Basal outer root sheath cells (ORS) attached to the hair follicle glassy membrane (GM) were isolated and cultured, where they revealed greater replicative potential and longevity than ORS cells from ...
A J, Reynolds, C A, Jahoda
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Dermatologic Clinics, 1996
Research in hair biology has embarked in the pursuit for molecules that control hair growth. Many molecules already have been associated with the controls of hair patterning, hair maturation, and hair cycling and differentiation. Knowing how these molecules work gives us the tools for understanding and treating patients with hair disorders.
K S, Stenn +6 more
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Research in hair biology has embarked in the pursuit for molecules that control hair growth. Many molecules already have been associated with the controls of hair patterning, hair maturation, and hair cycling and differentiation. Knowing how these molecules work gives us the tools for understanding and treating patients with hair disorders.
K S, Stenn +6 more
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The hair follicle group in mice
The Anatomical Record, 1966AbstractInitiation and development of the follicle population in mice were examined during embryonic and early postnatal life. The shape of the curve relating follicle density with age suggests that follicle intiation begins in the 14‐day‐old embryo and continues until about two days after birth.
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Dermatologic Clinics, 1996
In this article the authors have reviewed the historical background behind the organ culture of whole hair follicles. The methods developed by the authors and others for the isolation and whole organ maintenance of hair follicles from both human and other species are described.
M P, Philpott, D A, Sanders, T, Kealey
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In this article the authors have reviewed the historical background behind the organ culture of whole hair follicles. The methods developed by the authors and others for the isolation and whole organ maintenance of hair follicles from both human and other species are described.
M P, Philpott, D A, Sanders, T, Kealey
openaire +2 more sources