40 research outputs found

    A "hair-raising" history of alopecia areata

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    YesA 3500‐year‐old papyrus from ancient Egypt provides a list of treatments for many diseases including “bite hair loss,” most likely alopecia areata (AA). The treatment of AA remained largely unchanged for over 1500 years. In 30 CE, Celsus described AA presenting as scalp alopecia in spots or the “windings of a snake” and suggested treatment with caustic compounds and scarification. The first “modern” description of AA came in 1813, though treatment still largely employed caustic agents. From the mid‐19th century onwards, various hypotheses of AA development were put forward including infectious microbes (1843), nerve defects (1858), physical trauma and psychological stress (1881), focal inflammation (1891), diseased teeth (1902), toxins (1912) and endocrine disorders (1913). The 1950s brought new treatment developments with the first use of corticosteroid compounds (1952), and the first suggestion that AA was an autoimmune disease (1958). Research progressively shifted towards identifying hair follicle‐specific autoantibodies (1995). The potential role of lymphocytes in AA was made implicit with immunohistological studies (1980s). However, studies confirming their functional role were not published until the development of rodent models (1990s). Genetic studies, particularly genome‐wide association studies, have now come to the forefront and open up a new era of AA investigation (2000s). Today, AA research is actively focused on genetics, the microbiome, dietary modulators, the role of atopy, immune cell types in AA pathogenesis, primary antigenic targets, mechanisms by which immune cells influence hair growth, and of course the development of new treatments based on these discoveries.Alopecia UK

    The History of Four-footed Beasts

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    The LEME Corpus Manual has an editorial introduction, indexes of subjects, proper names, and chronology, a primary bibliography of LEME corpus texts, as well as English language texts not included in the Corpus, a description of the XML encoding and of lemmatization and source analysis tools. The appendix includes lists of language abbreviations and of abbreviations for parts of speech.Social Sciences and Humanities Research Council of CanadaCanada Foundation for InnovationUniversity of Toronto LibrariesUniversity of Toronto PressInformation & Instructional Technology, Faculty of Arts and Science, University of Toront

    Of Serpents

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    The LEME Corpus Manual has an editorial introduction, indexes of subjects, proper names, and chronology, a primary bibliography of LEME corpus texts, as well as English language texts not included in the Corpus, a description of the XML encoding and of lemmatization and source analysis tools. The appendix includes lists of language abbreviations and of abbreviations for parts of speech.Social Sciences and Humanities Research Council of CanadaCanada Foundation for InnovationUniversity of Toronto LibrariesUniversity of Toronto PressInformation & Instructional Technology, Faculty of Arts and Science, University of Toront

    The house-holder: or, Perfect man. Preached in three sermons lately by Ed: Topsell, preacher at Saint Buttolphs without Aldersgate [electronic resource]

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    Printer's name from STC.A variant of the 1610 edition (STC 24125).Reproduction of the original in the Bodleian Library.STC (2nd ed.)Electronic reproduction

    Times lamentation: or An exposition on the prophet Ioel, in sundry sermons or meditations

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