{"title":"Altered expression of S100 fused-type proteins in human skin due to ultraviolet B irradiation.","authors":"Teruhiko Makino","doi":"10.1684/ejd.2026.5080","DOIUrl":"https://doi.org/10.1684/ejd.2026.5080","url":null,"abstract":"<p><p>Ultraviolet B (UVB) radiation profoundly affects epidermal homeostasis by inducing DNA damage, reactive oxygen species generation, and stress signalling. This review summarizes recent findings on the dynamic regulation of S100 fused-type proteins, including filaggrin (FLG), filaggrin 2 (FLG2), cornulin (CRNN), repetin (RPTN), hornerin (HRNR), trichohyalin (TCHH), and trichohyalin like protein 1 (TCHHL1) in human skin after UVB irradiation. In experiments using human skin xenografts, UVB (500 mJ/cm²) irradiation transiently upregulates proliferation-related proteins (TCHHL1, RPTN, and HRNR) and barrier-related proteins (CRNN, FLG2, and FLG) within two days, with normalization by day 7. These temporal changes correlate with activation of the ERK/p38 MAPK and STAT3 pathways, suggesting the existence of a coordinated regulatory network linking proliferation and differentiation during barrier repair. Altered expression in S100 fused-type proteins may serve as biomarkers of acute UVB responses and as targets for promoting epidermal recovery after photodamage.</p>","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"223-228"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148590973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Coexisting pemphigus and mucous membrane pemphigoid: a case with autoantibodies against desmoglein 1 and plakin proteins.","authors":"Masakazu Kakurai, Norito Ishii, Hiroshi Koga, Yoshihiro Moriyama","doi":"10.1684/ejd.2026.5093","DOIUrl":"https://doi.org/10.1684/ejd.2026.5093","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"285-287"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luis Ángel Zamarro-Díaz, Belén Rodríguez-Sánchez, Marina De La Puente-Alonso, Simon Goller, César Silva Ferreira, Luis Jiménez Briones, Jorge Martín-Nieto González
{"title":"sQUIZ your knowledge! Sudden eruption of haemorrhagic crusts in a young patient.","authors":"Luis Ángel Zamarro-Díaz, Belén Rodríguez-Sánchez, Marina De La Puente-Alonso, Simon Goller, César Silva Ferreira, Luis Jiménez Briones, Jorge Martín-Nieto González","doi":"10.1684/ejd.2026.5103","DOIUrl":"https://doi.org/10.1684/ejd.2026.5103","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"301-303"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Baricitinib for treatment of ustekinumab-induced paradoxical eczematous reactions in a patient with plaque psoriasis.","authors":"Chinatsu Shobatake, Fumi Miyagawa, Yasuhiro Mitsui, Yukiko Nakanishi, Kohei Ogawa, Hideo Asada","doi":"10.1684/ejd.2026.5077","DOIUrl":"https://doi.org/10.1684/ejd.2026.5077","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"266-267"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fabià Torres-Betato, Ana María Giménez Arnau, Jorge Spertino
{"title":"Efficacy, safety, and clinical use of second-generation antihistamines for chronic spontaneous urticaria: a comprehensive review.","authors":"Fabià Torres-Betato, Ana María Giménez Arnau, Jorge Spertino","doi":"10.1684/ejd.2026.5085","DOIUrl":"https://doi.org/10.1684/ejd.2026.5085","url":null,"abstract":"<p><p>Second-generation antihistamines are the mainstay of therapy for chronic spontaneous urticaria. This review summarizes current evidence on their efficacy, safety, and clinical use, including dose escalation and management in specific populations. Recent studies confirm that up-dosing up to four times the standard dose can enhance symptom control without compromising tolerability. Furthermore, these agents demonstrate an excellent cardiovascular safety profile and are generally safe for use in paediatric, elderly, and renally or hepatically impaired patients, with appropriate caution during pregnancy and lactation.</p>","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"229-234"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Suhaila Abouhadid, Polly Stevenson, Louise Nevitte, Kay Thomas, Beth Wright, Charankumal Thandi, Rachel Smith, Alison Clowes, Eva Blakemore, Hagar Elgezeri, Humaira Ahmed, Lesley Wiley, Nalin Nagrath, Victoria Vilenchik, Alexandra Phillips, Kyriaki Mitsaki, Amy Martinkosky, Christopher Wearn, Jonathon Pleat, Daniel Keith
{"title":"Prospective real-world evaluation of a new scanning handpiece for fractional carbon dioxide laser in the treatment of hypertrophic burn scars.","authors":"Suhaila Abouhadid, Polly Stevenson, Louise Nevitte, Kay Thomas, Beth Wright, Charankumal Thandi, Rachel Smith, Alison Clowes, Eva Blakemore, Hagar Elgezeri, Humaira Ahmed, Lesley Wiley, Nalin Nagrath, Victoria Vilenchik, Alexandra Phillips, Kyriaki Mitsaki, Amy Martinkosky, Christopher Wearn, Jonathon Pleat, Daniel Keith","doi":"10.1684/ejd.2026.5088","DOIUrl":"https://doi.org/10.1684/ejd.2026.5088","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"280-281"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pyoderma gangrenosum mimicking blue toe syndrome following endovascular treatment.","authors":"Izumi Tanaka, Mizuki Yamamoto Murata, Tsukasa Ugajin","doi":"10.1684/ejd.2026.5096","DOIUrl":"https://doi.org/10.1684/ejd.2026.5096","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"289-291"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of failure of long-term treatment with anti-IL-17A biologics for psoriasis: a cross-sectional study.","authors":"Xinyi Dai, Chenxingyue Zhang, Jiliang Lu, Suwen Du, Jiping Xia, Zhiqiang Yin","doi":"10.1684/ejd.2026.5051","DOIUrl":"https://doi.org/10.1684/ejd.2026.5051","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 2","pages":"188-190"},"PeriodicalIF":1.5,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148013776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}