منابع مشابه
Pigmentation Disorders: A Short Review
Agents that give rise to skin color are skin thickness, the skin’s light refraction and absorption properties, vascular status, levels of oxidized and reduced hemoglobin, carotenoid content and, most importantly, the pigment melanin. Melanocytes, cells responsible for pigment formation, are present in the basal layer. Melanocytes are most concentrated in the central part of the face and most sp...
متن کاملA Short Review of Pigmentation Disorders in Systemic Diseases
Since ages, the skin colour is an important issue for human race. Melanocyte abnormalities are mentioned during the fetal developmental stages in literature from ancient cultures. The deciding factor for the pigmentation is melanin. An old notion of melanocyte producing melanin is now obsolete. It is the epidermal unit which is responsible for the process of melanogenesis, production and distri...
متن کاملGenetic disorders of pigmentation.
More than 127 loci are actually known to affect pigmentation in mouse when they are mutated. From embryogenesis to transfer of melanin to the keratinocytes or melanocytes survival, any defect is able to alter the pigmentation process. Many gene mutations are now described, but the function of their product protein and their implication in melanogenesis are only partially understood. Each geneti...
متن کاملAttachment and personality disorders: a short review
Attachment theory is a biopsychosocial model referring to a person’s characteristic ways of relating in close relationships, such as with parents, children, and romantic partners. These ways of relating are learned during early infancy and mold subsequent intimate relationships. An adult who is securely attached has internalized a reliable relationship to his/her caregivers in infancy, and thus...
متن کاملShort stature with pigmentation.
Four hypomelic children of abnormally short stature had slight intellectual defect, melanotic skin, and some facial features in common. 3 were followed to the age of 23-26 years, and they remained small and pigmented.
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ژورنال
عنوان ژورنال: Journal of Pigmentary Disorders
سال: 2015
ISSN: 2376-0427
DOI: 10.4172/2376-0427.1000189