Melanocytes
Mostrando 1-12 de 226 artigos, teses e dissertações.
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1. Existe realmente tratamento para o vitiligo? Se sim, qual é o melhor?
Sim, existe tratamento para pessoas com o diagnóstico de vitiligo, os resultados de cada proposta terapêutica, entretanto, podem variar de paciente para paciente. Por esse motivo, a estratégia terapêutica para o vitiligo é individualizada. Não há, até o momento, bases científicas para a indicação de um tratamento único ideal para todos os port
Núcleo de Telessaúde NUTES PE. Publicado em: 12/06/2023
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2. Update on the pathogenesis of vitiligo
Abstract Vitiligo is a complex disease whose pathogenesis results from the interaction of genetic components, metabolic factors linked to cellular oxidative stress, melanocyte adhesion to the epithelium, and immunity (innate and adaptive), which culminate in aggression against melanocytes. In vitiligo, melanocytes are more sensitive to oxidative damage, lead
Anais Brasileiros de Dermatologia. Publicado em: 2022
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3. McCune-Albright syndrome - A case report with transmission electron microscopy
Abstract McCune - Albright syndrome is a genetic disease with cutaneous mosaicism caused by post-zygotic activating mutations in GNAS locus, it has a triad of fibrous bone dysplasia, café-au-lait macules and precocious puberty. We examined a 22-year-old female patient with café au lait spot in right side of the abdomen, with a chessboard - like distributio
Anais Brasileiros de Dermatologia. Publicado em: 2022
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4. Association between the CTLA4 +49A/G (rs231775) and CT60 (rs3087243) gene variants with vitiligo: study on a Mexican population
Abstract Background: Vitiligo is characterized by an autoimmune response targeting melanocytes, thus resulting in skin depigmentation. There are several genetic components involved in the development of vitiligo, of which various gene polymorphisms are currently considered as risk factors. For example, the CTLA4 (T-lymphocyte antigen 4) +49A/G (rs231775) an
Anais Brasileiros de Dermatologia. Publicado em: 2022
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5. Fatty acid-binding protein 4 circulating levels in non-segmental vitiligo
Abstract Background: Vitiligo is an acquired and progressive mucocutaneous disease resulting from the loss of active epidermal melanocytes. Metabolic syndrome (MetS) affects about 25% of the world’s population and is linked to inflammatory skin diseases including vitiligo. Fatty AcidBinding Protein 4 (FABP4) is an intracellular lipid chaperone. FABP4 is c
Anais Brasileiros de Dermatologia. Publicado em: 2022
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6. Expression of OPN3 in fibroblasts, melanocytes, and keratinocytes of skin with facial melasma in comparison with unaffected adjacent skin
Abstract Sporotrichosis is a subcutaneous mycosis that affects humans and animals, with a typically subacute or chronic evolution, caused by Sporothrix spp., a dimorphic fungus. Although the cutaneous form is the most frequent presentation, the ocular involvement has been more frequently diagnosed in endemic areas, affecting mainly children and the elderly.
An. Bras. Dermatol.. Publicado em: 2021-06
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7. Effect of Vitiligo on Auditory Functions: Is There Any Association?
Abstract Introduction Vitiligo is an acquired pigmentary disorder of unknown etiology, clinically characterized by whitish macules caused by selective loss of melanocytes. There are many melanocytes in the human cochlea. Recent studies have suggested a direct relation between cochlear dysfunction and decreased amounts of melanin. Objective To determine the
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-04
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8. Decreased levels of interleukin 27 in the serum of vitiligo patients,
Abstract Background: Vitiligo is a common skin disorder in which melanocytes are destroyed by auto-reactive immune responses. The loss of melanocytes results in the appearance of depigmented areas in different parts of the body. Cytokines have remarkable roles in the pathogenesis of vitiligo, such as IL-1, IL-6, and TNF-α; interleukin 27 (IL-27) is a new m
An. Bras. Dermatol.. Publicado em: 2020-10
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9. REFLEXÕES DE BOAVENTURA DE SOUSA SANTOS SOBRE OS IMPACTOS DO CORONAVÍRUS
Abstract Background: Vitiligo is a common skin disorder in which melanocytes are destroyed by auto-reactive immune responses. The loss of melanocytes results in the appearance of depigmented areas in different parts of the body. Cytokines have remarkable roles in the pathogenesis of vitiligo, such as IL-1, IL-6, and TNF-α; interleukin 27 (IL-27) is a new m
Cad. Pesqui.. Publicado em: 2020-10
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10. Tomografia computadorizada do tórax na avaliação da pneumonia intersticial linfocítica
Abstract Background: Vitiligo is a common skin disorder in which melanocytes are destroyed by auto-reactive immune responses. The loss of melanocytes results in the appearance of depigmented areas in different parts of the body. Cytokines have remarkable roles in the pathogenesis of vitiligo, such as IL-1, IL-6, and TNF-α; interleukin 27 (IL-27) is a new m
Radiol Bras. Publicado em: 2020-10
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11. After a STEMI, is Less Sugar more Protective to Myocardium?
Abstract Background: Vitiligo is a common skin disorder in which melanocytes are destroyed by auto-reactive immune responses. The loss of melanocytes results in the appearance of depigmented areas in different parts of the body. Cytokines have remarkable roles in the pathogenesis of vitiligo, such as IL-1, IL-6, and TNF-α; interleukin 27 (IL-27) is a new m
Int. J. Cardiovasc. Sci.. Publicado em: 2020-10
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12. Severe Cardiovascular Complications of COVID-19: a Challenge for the Physician
Abstract Background: Vitiligo is a common skin disorder in which melanocytes are destroyed by auto-reactive immune responses. The loss of melanocytes results in the appearance of depigmented areas in different parts of the body. Cytokines have remarkable roles in the pathogenesis of vitiligo, such as IL-1, IL-6, and TNF-α; interleukin 27 (IL-27) is a new m
Int. J. Cardiovasc. Sci.. Publicado em: 2020-10