Main characterists have been described ina multicenter review of 355 patients\citep{Va_Galv_n_2014} ...
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METHODS
Patients' characteristics
Ten Spanish patients with FFA were enrolled in the study (XXX female and XXX male patients; age range, XX-XXX; median age, XX years). Four milimeter biopsy spacimens of lesional (LS) and nonlesional (NL) ->5 cm from lesiones) scalp were collected under institutional review broad-approved protocols.
Quantitative RT-PCR and TLFD
RNA was extracted for RT-PCR and TLFD with ...
RT-PCR was used for RNA skin expression of IL13, IL17A,...
Expression values were normalized to hARP values and PHLP0 respectively.
For additional details, see the methods section in this article's Online repository.
Immunohistochemistry
Immunohistochemistry was performed on frozen skin sections. See the Method section in this in this article's Online repository.
Statistical analysis
RESULTS
Study patients
FFA shows increased inflammation
A principal component analysis showed separate groupings of lesional, nonlesional, and healthy scalp expressions (FIG XX)....
A heatmap
Shared DEGs in lesional versus nonlesional and lesional versus healthy tissues included general inflammatory
DISCUSION