155 citations
,
May 2016 in “Nature communications” This study found that mouse skin CD4(+) memory T cells are in equilibrium with the circulation under steady state but increase in specific clusters in response to infection or inflammation.
135 citations
,
December 2006 in “PLoS Medicine” This study suggests that intermediate-size hyaluronate fragments may enhance keratinocyte proliferation and improve skin thickness in atrophic conditions through a CD44-dependent mechanism.
99 citations
,
April 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that human hair follicles serve as a crucial reservoir for Langerhans cells, which repopulate the epidermis depleted by ultraviolet B exposure.
77 citations
,
June 2002 in “Journal of Investigative Dermatology” CD44 variant changes start alopecia areata, but don't maintain it.
71 citations
,
May 2019 in “Rheumatology” This study observed that PD-1+CXCR5-CD4+T peripheral helper cells are significantly elevated in patients with systemic lupus erythematosus and are correlated with disease activity indicators, suggesting their potential role in lupus pathogenesis.