701 citations
,
  August 2014   in “Nature medicine”    Alopecia areata can be reversed by JAK inhibitors, promoting hair regrowth.  
     
           98 citations
,
  July 2014   in “Trends in Molecular Medicine”    Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.  
     
           185 citations
,
  June 2014   in “Journal of Investigative Dermatology”    A man with severe hair loss and skin disease regrew his hair with no side effects after taking tofacitinib.  
     
           26 citations
,
  May 2014   in “BioEssays”    Using neurohormones to control keratin can lead to new skin disease treatments.  
               23 citations
,
  December 2013   in “Journal of Investigative Dermatology Symposium Proceedings”    Genetic discoveries are leading to new treatments for alopecia areata.  
               26 citations
,
  September 2013   in “Journal of Dermatological Science”    Serum granulysin levels can indicate the activity and prognosis of alopecia areata.  
               12 citations
,
  August 2013   in “Journal of Dermatological Science”    The MAGE3 hypothesis for alopecia areata did not lead to a significant breakthrough.  
               18 citations
,
  January 2013   in “PLoS ONE”    HLA-DRB5 and other genes may be linked to alopecia universalis.  
               106 citations
,
  January 2013   in “Clinical and Developmental Immunology”    Alopecia areata is caused by immune system attacks on hair follicles, often triggered by viral infections.  
     
           11 citations
,
  November 2012   in “Seminars in Cutaneous Medicine and Surgery”    Genetic factors affect hair loss, and molecular testing may help predict, diagnose, and treat it.  
               43 citations
,
  May 2011   in “Dermatologic therapy”    New genetic discoveries in alopecia areata could lead to better treatments.  
               61 citations
,
  September 2010   in “Journal of Dermatological Science”    Stress hormones and autoimmune reactions can cause hair loss.  
               717 citations
,
  June 2010   in “Nature”    Alopecia areata involves both innate and adaptive immunity, with specific genes linked to the disease.  
               61 citations
,
  June 2010   in “Journal of the European Academy of Dermatology and Venereology”    Anti-TNF-α therapy may increase the risk of developing alopecia areata, especially in those with a history of autoimmune disease.  
               69 citations
,
  May 2009   in “Journal of Investigative Dermatology”    Stress might contribute to hair loss in alopecia areata.  
               253 citations
,
  December 2007   in “Journal of Investigative Dermatology”    Hair follicles prevent NK cell attacks to avoid hair loss.  
               286 citations
,
  August 2007   in “Journal of Clinical Investigation”    Alopecia areata is an autoimmune disease where T cells attack hair follicles.  
               143 citations
,
  January 2007   in “The American Journal of Human Genetics”    Certain genes on chromosomes 6, 10, 16, and 18 may increase the risk of alopecia areata.  
     
           122 citations
,
  April 1995   in “Journal of Cutaneous Pathology”    The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.