Results 341 to 350 of about 6,960,728 (397)
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GROWTH FACTORS IN HAIR ORGAN DEVELOPMENT AND THE HAIR GROWTH CYCLE
Dermatologic Clinics, 1996Growth factors are polypeptides that regulate growth and differentiation of many cell types. Different growth factor families including the epidermal growth factor (EGF)-related ligands, fibroblast growth factors (FGF), transforming growth factor-beta (TGF-beta), insulin-like growth factor (IGF), hepatocyte growth factor/scatter factor (HGF/SF), and ...
Dominik Peus, Mark R. Pittelkow
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Clinical and Experimental Dermatology, 1986
'Hair Growth' is a complex concept which embraces many dimensions: duration of the hair growth-cycle, longitudinal and diameter growth, hair density and pigment content. A diminution in any one of these factors will produce visual thinning and reduce heat insulation.
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'Hair Growth' is a complex concept which embraces many dimensions: duration of the hair growth-cycle, longitudinal and diameter growth, hair density and pigment content. A diminution in any one of these factors will produce visual thinning and reduce heat insulation.
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Hair greying is associated with active hair growth
British Journal of Dermatology, 2011Hair greying is an obvious sign of ageing in humans. White (nonpigmented) hair is thicker than black (pigmented) hair. The growth rate of white hair is also significantly higher than that of black hair. However, the mechanism underlying this is largely unknown.To examine the association between hair greying and hair growth patterns by evaluating ...
Hye-In Choi +12 more
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Predicting Hair Growth for Hair Transplantations
The Journal of Dermatologic Surgery and Oncology, 1981Even with proper surgical technique and no complications, some individuals do not seem to grow transplanted hair as well as others. In order to see if it is possible to identify such individuals prior to surgery and the reasons for their peculiarity, 130 consecutive new patients were slated for study and 100 were eventually available for study with ...
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Dermatologic Therapy, 2008
Hair's importance in human communication means that abnormalities like excess hair in hirsutism or hair loss in alopecia cause psychological distress. Androgens are the main regulator of human hair follicles, changing small vellus follicles producing tiny, virtually invisible hairs into larger intermediate and terminal follicles making bigger ...
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Hair's importance in human communication means that abnormalities like excess hair in hirsutism or hair loss in alopecia cause psychological distress. Androgens are the main regulator of human hair follicles, changing small vellus follicles producing tiny, virtually invisible hairs into larger intermediate and terminal follicles making bigger ...
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Periodicity in the growth and shedding of hair
British Journal of Dermatology, 1996Ten men, with or without alopecia, were observed for a period of between 8 and 14 years using phototrichograms on a precisely located zone on the vertex of the scalp. Among the various parameters observed, we chose the percentage of hairs in telogen as the criterion for assessment of hair shedding.
Monique Courtois +3 more
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Pediatrics, 1977
I read with interest the article by Saadat et al. entitled "Measurements of Hair in Normal Newborns" (Pediatrics 57:960, June 1976). May I, through the courtesy of your columns, draw the authors' attention to the study which we published in 1974 entitled "Neonatal Hair as a Record of Intrauterine Nutrition."1 In this study, using the scanning electron ...
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I read with interest the article by Saadat et al. entitled "Measurements of Hair in Normal Newborns" (Pediatrics 57:960, June 1976). May I, through the courtesy of your columns, draw the authors' attention to the study which we published in 1974 entitled "Neonatal Hair as a Record of Intrauterine Nutrition."1 In this study, using the scanning electron ...
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Hair’s the Question: Supplements and Hair Growth
International Society of Hair Restoration Surgery, 20161. Sara Wasserbauer, MD, FISHRS (drwasserbauer{at}californiahairsurgeon.com) 1. Walnut Creek, California, USA For those of you at the last ISHRS meeting, much controversy swirled around the use of various supplements.
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Considerations on Hair Research and Hair Growth
1981The main purpose of this presentation is to highlight some of the contributions of the last fifty years that have added significantly to our knowledge of hair growth. The second purpose is to evaluate in broad outline the facts about hair as we know them today. Finally, I shall add a few observations of my own about baldness.
K. S. Carlisle, W. Montagna
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2011
Excess hair growth (hypertrichosis) may occur spontaneously or due to various triggers. The estimation of how much hair is too much hair is a matter of individual perception. In many cases undesired hair growth has a strong impact on a subject’s quality of life due to esthetic disturbance. In rare cases hypertrichosis is innate.
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Excess hair growth (hypertrichosis) may occur spontaneously or due to various triggers. The estimation of how much hair is too much hair is a matter of individual perception. In many cases undesired hair growth has a strong impact on a subject’s quality of life due to esthetic disturbance. In rare cases hypertrichosis is innate.
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