91 citations
,
January 2010 in “Journal of Allergy and Clinical Immunology” NK cells play a role in skin diseases like eczema and psoriasis.
231 citations
,
December 1999 in “Journal of Investigative Dermatology” Hair follicle size is mainly influenced by the number of cells and extracellular matrix volume, with cell number having a larger impact.
7 citations
,
October 2008 in “Arthritis Care & Research” Aggressive immunosuppressive treatment improved a woman's severe heart condition linked to autoimmune disease.
4 citations
,
July 2014 in “Journal of Investigative Dermatology” Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.
December 2020 in “Galen Medical Journal” Alopecia patients have more mast cells in their scalps, especially in severe cases and older age, with alopecia areata showing the highest increase.
64 citations
,
July 2016 in “Journal of Immunology” Blocking the CXCR3 receptor reduces T cell accumulation in the skin and prevents hair loss in mice.
76 citations
,
June 2018 in “EMBO Reports” YAP and TAZ proteins are necessary for the development of two types of skin cancer.
February 2024 in “Veterinary sciences” Canine pemphigus foliaceus involves significant immune activity and shares similarities with human pemphigus.
2 citations
,
November 1996 in “Transplantation” Injecting recipient splenocytes into donors' thymus can prevent graft-versus-host disease.
43 citations
,
February 2008 in “Journal of cutaneous pathology” Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.
July 1997 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” 14 citations
,
January 2024 in “Skin Research and Technology” The study suggested certain immune cells might cause alopecia areata, but it was retracted.
December 2025 in “Brazilian Journal of Veterinary Pathology” Two sibling goat kids were born with goiter and hair loss.
SMAD4 is crucial for muscle repair in young adults but not in aged mice.
April 2019 in “Journal of Investigative Dermatology” Y27632 increases cell growth through EGFR signaling, not ROCK1/2.
6 citations
,
January 2007 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Gray hair regained color after thyroid hormone treatment.
43 citations
,
December 2008 in “Molecular biology of the cell” Disrupting Smad4 in mouse skin causes early hair follicle stem cell activity that leads to their eventual depletion.
7 citations
,
November 2016 in “Oncotarget” UV exposure reduces Lgr6+ stem cells in mouse skin and they don't significantly contribute to skin cancer development.
2 citations
,
March 2023 in “3C Empresa Investigación y pensamiento crítico” Alopecia areata patients have higher IFN-γ and low vitamin D3 levels.
April 2023 in “Journal of Investigative Dermatology” Changing YBX1 protein activity affects skin stem cell function and aging.
November 2022 in “Journal of Investigative Dermatology” Scientists found a new type of skin cell that could help with skin repair and these cells work better with a certain protein.
January 2011 in “Repository KITopen (Karlsruhe Institute of Technology)” Blocking certain proteins on immune cells may help treat alopecia areata.
8 citations
,
January 1990 in “Immunology Today” Tofacitinib and low-dose IL-2 may help maintain hair regrowth in alopecia areata without ongoing treatment.
April 2021 in “Journal of Investigative Dermatology” Arg1+ macrophages may play a role in causing alopecia areata.
6 citations
,
June 2015 in “Journal of theoretical biology” The model showed that immune system guardians and the cytokine interferon-γ are key in alopecia areata progression.
37 citations
,
January 2022 in “Frontiers in Genetics” Aging reduces dermal sheath cells, affecting youthful skin appearance.
11 citations
,
January 1992 in “PubMed” TGF-beta 1 and IGF-II mRNA have specific patterns in pig subcutaneous tissue, affecting fat and muscle development.
January 2026 in “Pediatrics International” Live vaccines can be safely given to infants with a FOXN1 variant if their immune function improves over time.
The CD4 protein may play a role in the behavior of certain skin cells, affecting their growth, movement, and differentiation.