{"id":6582,"date":"2019-10-18T16:30:00","date_gmt":"2019-10-18T16:30:00","guid":{"rendered":"https:\/\/www.adacyte.com\/?post_type=scientific-corner&p=6582"},"modified":"2024-05-02T10:49:50","modified_gmt":"2024-05-02T08:49:50","slug":"sa6-03-microrna-and-granulocyte-and-monocyte-adsorptionapheresis-on-neutrophilic-skin-diseases","status":"publish","type":"scientific-corner","link":"https:\/\/www.adacyte.com\/de\/professional\/scientific-corner\/sa6-03-microrna-and-granulocyte-and-monocyte-adsorptionapheresis-on-neutrophilic-skin-diseases\/","title":{"rendered":"SA6-03 MicroRNA and granulocyte and monocyte adsorption apheresis on neutrophilic skin diseases"},"content":{"rendered":"
\n

Yuko Higashi, Munekazu Yamakuchi, Takuro Kanekura<\/p>\n<\/div>\n\n

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poster at ISFA 2019 pag 126<\/p>\n<\/div>\n\n

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Neutrophilic skin diseases are a group of disorders characterized by intense dermal infiltration of neutrophils without infection. They include a variety of diseases, such as pyoderma gangrenosum, pustular psoriasis, and palmoplantar pustulosis. We demonstrated that granulocyte and monocyte adsorption apheresis (GMA) is a useful treatment modality for such refractory skin diseases. Microarray analysis of microRNAs (miRNAs) was performed using sera of patients with neutrophilic skin diseases before and after GMA. Several miRNAs significantly increased in patients compared to control subjects. The expression of three
miRNAs decreased after apheresis, suggesting that these miRNAs might be involved in the pathogenesis of neutrophilic skin decreases. To prove the function of these miRNAs, HL-60, a human acute promyelocytic leukemia cell line, was differentiated by the treatment of alltrans retinoic acid (ATRA). When HL-60 was differentiated to neutrophilic cells, the HEstaining shows an increased cytoplasm to nucleus ratio, condensated chromatin, and nuclear segmentation. The expression of three miRNAs increased during the neutrophilic differentiation. Stimulation of ATRA-treated HL-60 by some cytokines altered miRNA expressions. Moreover, manipulation of these miRNAs changed proliferation of cultured keratinocytes. These data
suggest that miRNAs play an important role in regulating neutrophilic differentiation and proliferation of keratinocytes in case of neutrophilic disorders such as psoriasis. These miRNAs could be markers of disease severity and response of GMA.<\/p>\n<\/div>\n\n

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http:\/\/www.atalacia.com\/isfa\/data\/abstract.pdf<\/p><\/a>\n<\/div>\n\n

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<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Yuko Higashi, Munekazu Yamakuchi, Takuro Kanekura poster at ISFA 2019 pag 126 Neutrophilic skin diseases are a group of disorders characterized by intense dermal infiltration of neutrophils without infection. They include a variety of diseases, such as pyoderma gangrenosum, pustular psoriasis, and palmoplantar pustulosis. We demonstrated that granulocyte and monocyte adsorption apheresis (GMA) is a […]<\/p>\n","protected":false},"template":"","scientific_tags":[483,307,157,424,312,482,481,366,68,67,115,53,375],"class_list":["post-6582","scientific-corner","type-scientific-corner","status-publish","hentry","scientific_tags-biomarkers","scientific_tags-dermatology","scientific_tags-efficacy","scientific_tags-gma","scientific_tags-immunology","scientific_tags-keratinocytes","scientific_tags-mirnas","scientific_tags-neutrophil-infiltration","scientific_tags-palmoplantar-pustulosis","scientific_tags-pustular-psoriasis","scientific_tags-pyoderma-gangrenosum","scientific_tags-refractory-patients","scientific_tags-severity"],"acf":{"sc_authors":"https:\/\/www.atalacia.com\/isfa\/data\/abstract.pdf<\/a>"},"yoast_head":"\nSA6-03 MicroRNA and granulocyte and monocyte adsorption apheresis on neutrophilic skin diseases - Adacyte<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adacyte.com\/professional\/scientific-corner\/sa6-03-microrna-and-granulocyte-and-monocyte-adsorptionapheresis-on-neutrophilic-skin-diseases\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SA6-03 MicroRNA and granulocyte and monocyte adsorption apheresis on neutrophilic skin diseases - Adacyte\" \/>\n<meta property=\"og:description\" content=\"Yuko Higashi, Munekazu Yamakuchi, Takuro Kanekura poster at ISFA 2019 pag 126 Neutrophilic skin diseases are a group of disorders characterized by intense dermal infiltration of neutrophils without infection. They include a variety of diseases, such as pyoderma gangrenosum, pustular psoriasis, and palmoplantar pustulosis. 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