September 2021 in “Morphologia” Dermal fibroblasts have at least three distinct types, each with unique roles in skin structure and hair development.
15 citations
,
December 2020 in “International journal of molecular sciences” Epidermal stem cells create and maintain skin structures like hair and nails through specific signaling pathways and vary by location and function.
28 citations
,
September 2013 in “European Journal of Histochemistry” Keratins in Malayan pangolins vary by region, suggesting scales evolved from the tail towards the head.
2 citations
,
August 2023 in “Experimental Dermatology” HEY2+ cells help regenerate skin during wound healing.
218 citations
,
April 2008 in “Genes & Development” Skin stem cells help repair damage and maintain healthy skin.
April 2017 in “Journal of Investigative Dermatology” The hair follicle dermal sheath is essential for hair shedding and needs to communicate with the outer root sheath for normal hair growth cycles.
2 citations
,
August 2012 in “Cell Stem Cell” The study showed that some hair follicle stem cells wake up to grow hair while others stay asleep, and that the environment around them is important for hair growth.
1 citations
,
January 2012 in “Elsevier eBooks” The document concludes that the skin is a complex organ providing protection, sensation, and healing, with challenges in treating conditions like itchiness.
16 citations
,
July 2019 in “Biochemical and Biophysical Research Communications” CD36-expressing dermal sheath cells help form blood vessels in hair follicles, aiding hair growth.
135 citations
,
November 1987 in “Differentiation” Outer root sheath cells consistently express certain keratins influenced by their environment.
June 2021 in “Research Square (Research Square)” The exact identity of skin stem cells and how skin cells differentiate is not fully known.
71 citations
,
January 2020 in “Stem Cells International” Epidermal stem cells help heal skin, but how they work is still unclear.
1 citations
,
January 1997 in “Dialnet (Universidad de la Rioja)” The extracellular matrix is crucial for maintaining and regulating epidermal stem cells in hair follicles.
25 citations
,
December 1992 in “Seminars in cell biology” Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.
20 citations
,
September 2004 in “Journal of Anatomy” The inner root sheath evolved to help hair grow safely through the skin in mammals.
13 citations
,
March 1998 in “Journal of Biomedical Materials Research” Island grafts can help study skin regeneration separately from other healing processes.
1 citations
,
February 2023 in “International Journal of Molecular Sciences” The fascial layer is a promising new target for wound healing treatments using biomaterials.
12 citations
,
October 2014 in “Journal of Applied Animal Research” Bakerwali goat skin thickens with age, especially on the neck, and shows strong lipid reactions in the keratin layer.
22 citations
,
June 2013 in “International journal of molecular sciences” Stem cell differentiation is crucial for skin barrier maintenance and its disruption can lead to skin diseases.
153 citations
,
October 2007 in “Cell Stem Cell” New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.
July 2024 in “Journal of Investigative Dermatology” Cell movements and forces shape feather growth in chicken skin.
17 citations
,
May 1969 in “American Journal of Physical Anthropology” The silver marmoset's skin is thin, lacks pigment cells, and has unique features like keratinized spines and specialized glands.
52 citations
,
March 2015 in “Tissue Engineering Part C Methods” 3D images of skin show collagen is evenly spread, but elastic fibers are fewer near hair follicles.
January 2003 in “Jiepouxue zazhi” HHK can help restore skin structure.
22 citations
,
November 2012 in “Journal of cosmetic dermatology” Stem cells can rejuvenate skin, restore hair, and aid in wound healing.
April 2023 in “Journal of Investigative Dermatology” Hair growth is driven by cells that move and change like a conveyor belt.
April 2026 in “Development” Hemidesmosomes and Notch signaling help skin cells mature by moving them to the outer layer.
11 citations
,
January 2016 in “Biointerphases” The hair's outermost surface has multiple layers of lipids and proteins.
75 citations
,
January 2011 in “Plastic and Reconstructive Surgery” The dermal regeneration template is effective in skin regeneration, reducing scarring, and has potential for future improvements.
38 citations
,
July 2004 in “Journal of experimental zoology. Part B, Molecular and developmental evolution” Reptilian scales, feathers, and hairs evolved from changes in skin cell interactions.