Počet záznamů: 1  

Topical SCD-153, a 4-methyl itaconate prodrug, for the treatment of alopecia areata

  1. 1.
    SYSNO ASEP0568134
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevTopical SCD-153, a 4-methyl itaconate prodrug, for the treatment of alopecia areata
    Tvůrce(i) Tsai, J. (US)
    Gori, S. (US)
    Alt, J. (US)
    Tiwari, S. (IN)
    Iyer, J. (IN)
    Talwar, R. (IN)
    Hinsu, D. (IN)
    Ahirwar, K. (IN)
    Mohanty, S. (IN)
    Khunt, C. (IN)
    Sutariya, B. (US)
    Jani, K. (IN)
    Venkatasubbaiah, V. (IN)
    Patel, A. (IN)
    Meghapara, J. (IN)
    Joshi, K. (IN)
    Sahu, R. (IN)
    Rana, V. (IN)
    Nigade, P. (IN)
    Talluri, R. S. (IN)
    Murty, K. V. S. N. (IN)
    Joshi, K. (IN)
    Ramanathan, V. (IN)
    Li, A. (US)
    Islam, N. (US)
    Šnajdr, Ivan (UOCHB-X) ORCID
    Majer, Pavel (UOCHB-X)
    Rais, R. (US)
    Slusher, B. S. (US)
    Garza, L. A. (US)
    Číslo článkupgac297
    Zdroj.dok.PNAS Nexus
    Roč. 2, č. 1 (2023)
    Poč.str.12 s.
    Jazyk dok.eng - angličtina
    Země vyd.GB - Velká Británie
    Klíč. slovaalopecia areata ; hair growth ; topical ; itaconate ; prodrug ; inflammation ; immunosuppression ; cytokine ; interleukin ; interferon ; double-stranded RNA ; polyinosinic–polycytidylic acid ; hair cycle ; anagen ; telogen ; keratinocyte ; stability ; pharmacokinetics ; cytotoxicity
    Obor OECDMedicinal chemistry
    Způsob publikováníOpen access
    Institucionální podporaUOCHB-X - RVO:61388963
    UT WOS001063362300019
    EID SCOPUS85178022935
    DOI10.1093/pnasnexus/pgac297
    AnotaceAlopecia areata is a chronic hair loss disorder that involves autoimmune disruption of hair follicles by CD8+ T cells. Most patients present with patchy hair loss on the scalp that improves spontaneously or with topical and intralesional steroids, topical minoxidil, or topical immunotherapy. However, recurrence of hair loss is common, and patients with extensive disease may require treatment with oral corticosteroids or oral Janus kinase (JAK) inhibitors, both of which may cause systemic toxicities with long-term use. Itaconate is an endogenous molecule synthesized in macrophages that exerts anti-inflammatory effects. To investigate the use of itaconate derivatives for treating alopecia areata, we designed a prodrug of 4-methyl itaconate (4-MI), termed SCD153, with increased lipophilicity compared to 4-MI (CLogP 1.159 vs. 0.1442) to enhance skin and cell penetration. Topical SCD-153 formed 4-MI upon penetrating the stratum corneum in C57BL/6 mice and showed low systemic absorption. When added to human epidermal keratinocytes stimulated with polyinosinic-polycytidylic acid (poly I:C) or interferon (IFN)γ , SCD-153 significantly attenuated poly I:C-induced interleukin (IL)-6, Toll-like receptor 3, IL-1β, and IFNβ expression, as well as IFNγ -induced IL-6 expression. Topical application of SCD-153 to C57BL/6 mice in the resting (telogen) phase of the hair cycle induced significant hair growth that was statistically superior to vehicle (dimethyl sulfoxide), the less cell-permeable itaconate analogues 4-MI and dimethyl itaconate, and the JAK inhibitor tofacitinib. Our results suggest that SCD-153 is a promising topical candidate for treating alopecia areata.
    PracovištěÚstav organické chemie a biochemie
    Kontaktasep@uochb.cas.cz ; Kateřina Šperková, Tel.: 232 002 584 ; Jana Procházková, Tel.: 220 183 418
    Rok sběru2024
    Elektronická adresahttps://doi.org/10.1093/pnasnexus/pgac297
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.