June 2024 in “Synthetic and systems biotechnology” In this study, researchers identified a collagen fragment, sample-1707, expressed in E. coli, which forms nanofibers and promotes blood clotting, osteoblast differentiation, and skin cell regeneration, making it a promising biomaterial for skin care, with a large-scale production yield of 600 mg/L.
November 2023 in “International Journal of Medical Sciences” This review examines the mechanisms of hair follicle development and regeneration, discussing current hair loss treatments and emerging therapies like low-level laser therapy and stem cell therapy, which the authors suggest show promise in managing hair loss.
87 citations
,
March 2015 in “The EMBO Journal” This review discusses the plasticity of stem cell populations and their ability to switch between functions for tissue homeostasis and regeneration, emphasizing environmental and hormonal influences, and reports no new results.
46 citations
,
December 1998 in “Journal of Biological Chemistry” This study found that keratin 19, unlike keratin 14, forms less stable filaments with keratin 5, suggesting distinct assembly properties and potential unique roles in skin basal cells.
130 citations
,
April 2001 in “Journal of Investigative Dermatology” This study reports the first keratin gene mutation affecting the tail domain, leading to a unique cytoskeletal abnormality and severe epidermal hyperkeratosis, highlighting the tail domain's critical role in keratin organization.
47 citations
,
January 2024 in “iScience” The researchers reported that stress-induced keratins in human skin are expressed at lower levels than those in healthy skin and are co-regulated with genes involved in differentiation, inflammation, and immunity, rather than replacing keratins of normal differentiation or indicating cell proliferation.
3 citations
,
June 2020 in “Developmental Cell” This study observed that in chicken skin, large-scale differences in gene expression between feathered and scaly skin are controlled by enhancer-driven uniform expression, while small-scale differences within individual feathers are associated with chromatin looping.
3 citations
,
May 2008 in “Hair transplant forum international” This document includes a brief professional profile of Dr. Ralf Paus but presents no research findings or study results.
1 citations
,
April 2023 in “Scientific Reports” This study reported that newly developed RADA16-I peptide hybrids, with active motifs like GHK and KGHK, demonstrated improved wound healing in a mouse skin injury model without cytotoxicity, suggesting they might be effective scaffolds for tissue engineering and regeneration.
January 2018 in “Stem cell biology and regenerative medicine” This review discusses how the nuclear lamina integrates biochemical and mechanical signals to influence gene expression and skin homeostasis, but reports no new clinical results.
August 2012 in “Nature Cell Biology” This study provides direct evidence that the Wnt-β-catenin pathway promotes TERT expression in stem and cancer cells, linking tumorigenesis with pluripotency.
November 2022 in “Bioengineering” This study developed immortalized cell-based models to screen and evaluate potential hair-care materials by forming hair follicle-like structures that respond to hair growth-promoting compounds.
6 citations
,
January 2015 in “Journal of regenerative medicine & tissue engineering” This review discusses the role of stem cells and tissue engineering in regeneration and transplantation, emphasizing the need for advanced technologies to improve treatments for injuries and disabilities, but reports no new results.
February 2025 in “Stem Cell Research & Therapy” This study reviews advancements in hair follicle regeneration, discussing the benefits and limitations of methods such as organ germ assembling, stem cell induction, and bioprinting, while highlighting the challenges of replicating embryonic signals and finding suitable cell sources for clinical applications.
283 citations
,
February 2011 in “Cell stem cell” COL17A1 is crucial for preventing hair graying and loss by supporting hair and pigment stem cells.
226 citations
,
May 2004 in “Journal of Biological Chemistry” This study identified collagen XXII as a novel extracellular matrix protein specifically present at tissue junctions, where it functions as a cell adhesion ligand for skin epithelial cells and fibroblasts.
1 citations
,
February 2023 in “ACS Biomaterials Science & Engineering” This study found that using a microwell array device to expand hair follicle stem cells in Matrigel significantly increased cell numbers and enhanced hair regeneration in mice.
August 2026 in “Cell Biomaterials” D-chiral biomaterial scaffolds enhance tissue and hair regeneration by activating the body's immune system.
106 citations
,
February 2014 in “eLife” This study concluded that terminal Schwann cells are essential for the maintenance and regeneration of mechanosensory lanceolate complexes at hair follicles in adult mice.
78 citations
,
February 2024 in “ACS Omega” This study developed a bilayer material combining poly(vinyl alcohol) and bacterial cellulose with a gelatin-poly(vinyl alcohol) hydrogel, showing strong potential as a wound dressing due to its good antibacterial properties, cell viability, and sustained drug release.
70 citations
,
April 2020 in “Journal of Molecular Cell Biology” This review summarizes recent advances in organoid technology for generating tissue models from the three germ layers and reports no new experimental results.
70 citations
,
January 2014 in “International review of cell and molecular biology” This review discusses the role of keratins in maintaining epidermal structure and function and reports no new results; the authors emphasize the lack of rational therapies for skin disorders linked to keratin mutations.
36 citations
,
September 2015 in “Orphanet Journal of Rare Diseases” This review discusses ichthyosis with confetti, highlighting its genetic basis, clinical features, diagnostic criteria, and current treatment options but reports no new clinical results.
23 citations
,
January 2017 in “Journal of Functional Biomaterials” This review examines the major biomaterials used in skin wound healing and evaluates experimental therapies but reports no new research findings.
5 citations
,
December 2023 in “Materials” This review paper highlights the development and application of organic and biogenic nanocarriers for delivering bioactives, focusing on eco-friendly and sustainable nanotechnology strategies while addressing challenges like toxicity and paving the way for future innovations in green solution approaches.
3 citations
,
August 2025 in “International Journal of Molecular Sciences” This review discusses various types of stem cells used in regenerative medicine, including adult stem cells and induced pluripotent stem cells (iPSCs), and evaluates them based on their embryonic tissue origins to explore new therapeutic approaches.
July 2026 in “Advanced Science” In this study, researchers found that a scallop adhesive protein (Sbp9 Δ) forms strong adhesive coatings via disulfide-sticker strategies, which also promote hair regeneration in mouse models by activating Wnt signaling and enhancing angiogenesis, proving more effective than minoxidil for androgenetic alopecia.
February 2026 in “Exploration” This review summarizes research on scar formation and inhibition mechanisms, discussing emerging therapies like gene therapy and stem cell treatments, but notes ongoing challenges for clinical application, including treatment personalization and outcome sustainability.
November 2022 in “Regenerative Therapy” This review discusses various tissue engineering approaches for hair follicle regeneration and biomaterials used, emphasizing its potential despite current clinical challenges.
733 citations
,
September 2009 in “Journal of Cell Science” This article reviews the complex process of wound repair, emphasizing recent microarray studies and proteomic analyses, but reports no new clinical results.