Activities of the Research Group for Comprehensive Research of Gene Mutation-related Rare and Intractable Diseases of the Skin within the Project for Research on Intractable Diseases of the Ministry of Health, Labor, and Welfare of Japan.

The Hashimoto Research Group for Comprehensive Research of Gene Mutation-related Rare and Intractable Diseases of the Skin is a contributor to the Project for Research on Intractable Diseases of the Ministry of Health, Labor, and Welfare (MHLW) of Japan. Our research group performs clinical research on 23 rare intractable genetic skin diseases that are classified into eight disease groups. Among the 23 diseases, 17 are mainly studied by our research group, and 6 diseases are studied in collaboration with other research groups.

Investigator-initiated, multi-center, single-arm, open-label study of the effectiveness of canakinumab in Japanese patients with Schnitzler syndrome.

Background: Schnitzler syndrome is an adult-onset autoinflammatory disease characterized by an urticaria-like rash and monoclonal gammopathy with fever and fatigue. Although some treatments have shown efficacy in clinical trials, no approved treatment exists. We aimed to assess canakinumab, an anti-IL-1β monoclonal antibody, in Japanese patients.

Activation of the inflammasome and pyroptosis cascade in podocytes of patients with minimal change disease.

Background: In contrast to childhood minimal change disease (MCD), adult-onset MCD frequently recurs and requires prolonged immunosuppressive therapy. Accordingly, an investigation of the pathogenesis of adult MCD is required. MCD is usually accompanied by severe dyslipidaemia.

Case Report: Gonio-endoscopy: a novel approach to minimally invasive glaucoma surgery in a glaucomatous eye.

Background: The gonio-endoscope is a novel device for use during minimally invasive glaucoma surgery (MIGS) to treat glaucomatous eyes with cloudy cornea. The MIGS procedure requires a surgical gonioprism lens for direct visualization of the angle, intraoperative manipulation of the surgical microscope and the patient's head position, and the patient's eye without a cloudy cornea. In cases with cloudy corneas or limitation of neck movement, MIGS cannot be safely performed.

Enhanced emergent electromagnetic inductance in TbSb due to highly disordered helimagnetism.

In helimagnetic metals, ac current-driven spin motions can generate emergent electric fields acting on conduction electrons, leading to emergent electromagnetic induction (EEMI). Recent experiments reveal the EEMI signal generally shows a strongly current-nonlinear response. In this study, we investigate the EEMI of TbSb, a short-period helimagnet.