PMID- 24326547 OWN - NLM STAT- MEDLINE DCOM- 20140926 LR - 20220716 IS - 1529-1774 (Electronic) IS - 1087-0024 (Linking) VI - 16 IP - 1 DP - 2013 Dec TI - What can the genetics of psoriasis teach us about alopecia areata? PG - S34-6 LID - 10.1038/jidsymp.2013.10 [doi] AB - Previous genetic epidemiological studies of psoriasis and alopecia areata demonstrated strong heritability in first-degree relatives and in twins. In recent years, these two conditions have emerged as two skin diseases that are starting to yield their secrets through genome-wide association studies. Both diseases manifest prominent human leukocyte antigen (HLA) associations, psoriasis primarily with major histocompatibility complex (MHC) Class 1, specifically HLA-Cw6, and alopecia areata primarily with MHC Class II. Despite these differences in HLA associations, both diseases have in common a prominent role for CD8+ lymphocytes. The purpose of this brief review is to present the recent developments in the genetics of psoriasis. FAU - Elder, James T AU - Elder JT AD - Department of Dermatology, University of Michigan Medical School and Ann Arbor VA Hospital, Ann Arbor, Michigan, USA. LA - eng PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review PL - United States TA - J Investig Dermatol Symp Proc JT - The journal of investigative dermatology. Symposium proceedings JID - 9609059 RN - 0 (HLA-C Antigens) RN - 0 (HLA-C*06 antigen) SB - IM MH - Alopecia Areata/*genetics/immunology MH - CD8-Positive T-Lymphocytes MH - HLA-C Antigens MH - Humans MH - Psoriasis/*genetics/immunology EDAT- 2013/12/12 06:00 MHDA- 2014/09/27 06:00 CRDT- 2013/12/12 06:00 PHST- 2013/12/12 06:00 [entrez] PHST- 2013/12/12 06:00 [pubmed] PHST- 2014/09/27 06:00 [medline] AID - S1087-0024(15)30526-8 [pii] AID - 10.1038/jidsymp.2013.10 [doi] PST - ppublish SO - J Investig Dermatol Symp Proc. 2013 Dec;16(1):S34-6. doi: 10.1038/jidsymp.2013.10.