130 citations
,
September 2018 in “Cell Reports” Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.
45 citations
,
August 2018 in “Haematologica” Macrophage iron release is crucial for hair growth and wound healing.
August 2022 in “Research Square (Research Square)” Implanted special stem cells from hair follicles helped heal wounds faster and with less scarring in mice.
22 citations
,
August 2021 in “Frontiers in medicine” Immune cells in Hidradenitis suppurativa become more inflammatory and may be important for treatment targets.
4 citations
,
September 2023 in “Stem cell research & therapy” Special particles from umbilical cord stem cells help heal skin wounds in diabetic mice by preventing certain immune cell death.
April 2018 in “Journal of Investigative Dermatology” Blocking a specific immune cell signal can trigger hair growth.
November 2025 in “The Journal of Immunology” BST2 is highly expressed in certain immune cells in alopecia areata, suggesting a role in the disease.
June 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” In alopecia areata, certain immune cells increase and express a protein linked to immune activation.
November 2025 in “Wound Repair and Regeneration” Single-cell sequencing shows that different types of macrophages have unique roles in wound healing.
117 citations
,
March 2017 in “Nature Communications” Macrophages help regrow hair by activating stem cells using AKT/β-catenin and TNF.
July 2025 in “Journal of Investigative Dermatology” Schwann cell and M2 macrophage interactions contribute to keloid growth by increasing matrix deposition.
July 2022 in “Journal of Investigative Dermatology” Arg1+ macrophages may play a role in Alopecia Areata, offering new treatment targets.
April 2021 in “Journal of Investigative Dermatology” Arg1+ macrophages may play a role in causing alopecia areata.
175 citations
,
December 2014 in “PLoS Biology” Macrophages help activate hair follicle stem cells, affecting hair growth and skin repair.
101 citations
,
March 2019 in “Cell Stem Cell” Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.
15 citations
,
May 2023 in “npj Regenerative Medicine” Macrophages help maintain mammary stem cells and tissue balance through specific signaling pathways.
July 2024 in “Journal of Investigative Dermatology” Allergic contact dermatitis may promote hair growth by activating hair follicle stem cells.
February 2023 in “Research Square (Research Square)” Applying certain vesicles from umbilical cord stem cells helps heal skin wounds in diabetic mice by reducing cell death and inflammation.
September 2022 in “Research Square (Research Square)” Macrophages help maintain mammary stem cells and balance through specific signaling.
Bipotent dermal stem cells and specific macrophages are crucial for hair regrowth and regeneration.
39 citations
,
April 2023 in “Science Advances” CD34+ cells help heal damaged limbs by promoting blood vessel growth.
182 citations
,
June 2017 in “Biomaterials” Special fiber materials boost the healing properties of certain stem cells.
8 citations
,
October 2021 in “Experimental cell research” Engineered vesicles from macrophages help hair growth in mice and humans.
236 citations
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April 2015 in “Cell” Plucking some hairs can trigger nearby unplucked hairs to grow back more due to a collective response.
65 citations
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February 2017 in “Pflügers Archiv - European Journal of Physiology” Macrophages are vital for skin healing, hair growth, salt balance, and cancer defense.
27 citations
,
January 2020 in “Experimental Dermatology” Immune cells affect hair growth and could lead to new hair loss treatments.
22 citations
,
November 2024 in “Bioactive Materials” 3D bioprinting with special hydrogels helps heal wounds and grow new blood vessels.
2 citations
,
March 2021 in “Molecular Immunology” Dermal macrophages might help regrow hair.
January 2022 in “Stem cell biology and regenerative medicine” The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.
101 citations
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July 1998 in “Journal of Investigative Dermatology” UVB exposure in human skin causes macrophages to produce more IL-10 and less IL-12, leading to immunosuppression.