December 2023 in “The journal of physical chemistry. B (1997 : Online)” Human hair keratin might be good for filtering out harmful substances from water.
December 2023 in “Regenerative therapy” miRNA-based therapies show promise for treating skin diseases, including hair loss, in animals.
October 2023 in “Biomaterials” Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.
September 2023 in “Animals” Hair follicle development in cashmere goats involves dynamic changes in proteins and metabolites, with key roles for oxytocin, MAPK, and Ca2+ pathways.
August 2023 in “Journal of Cosmetic Dermatology” Exosomes from hair papilla cells and the Chinese medicine Liao Tuo Fang can potentially promote hair growth and could be used to develop hair growth drugs.
June 2023 in “Plastic and Reconstructive Surgery – Global Open” Exosomes may improve skin, scars, hair growth, and fat grafts in plastic surgery, but more research is needed.
June 2023 in “Journal of biological chemistry/The Journal of biological chemistry” Sdr16c5 and Sdr16c6 genes regulate a key point in lipid production that affects eye and skin gland function.
January 2018 in “Contributions to management science” MicroRNAs are crucial for skin development, regeneration, and disease treatment.
February 2023 in “Materials today bio” The treatment effectively promotes hair regrowth in androgenetic alopecia without causing skin irritation.
October 2022 in “Frontiers in Bioengineering and Biotechnology” Bioengineered nanoparticles can effectively treat hair loss by targeting specific enzymes and receptors.
695 citations,
October 2011 in “Cell stem cell” Low oxygen areas help maintain and protect blood stem cells by using a simple sugar breakdown process for energy and managing their activity levels.
489 citations,
November 2021 in “Signal Transduction and Targeted Therapy” The JAK/STAT pathway is important in cell processes and disease, and JAK inhibitors are promising for treating related conditions.
450 citations,
January 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair color is determined by melanin produced and transferred in hair follicles.
318 citations,
January 2022 in “Signal Transduction and Targeted Therapy” The Wnt/β-catenin pathway is important for body functions and diseases, and targeting it may treat conditions like cancer, but with safety challenges.
266 citations,
January 2016 in “Development” The study demonstrated that the transcription regulators YAP and TAZ were essential for maintaining skin homeostasis by promoting the proliferation of basal layer stem/progenitor cells. In both mouse and human skin, YAP and TAZ localized in the nucleus of basal layer cells, regulated by integrin-Src signaling. Deletion of YAP and TAZ in mice resulted in slowed cell proliferation, hair loss, and impaired wound healing, underscoring their role in skin regeneration. The research highlighted the importance of integrin-Src and EGFR-PI3K signaling pathways for YAP nuclear localization, which was crucial for cell cycle progression and growth. Additionally, YAP acted as a sensor of epithelial cell polarity, with its localization influenced by apical-basal polarity signals. These findings provided insights into the molecular mechanisms of skin renewal and the potential impact of YAP and TAZ on skin-related conditions and cancer.
219 citations,
January 2006 in “Drug Metabolism Reviews” DHEA affects multiple receptors and may help with metabolic issues, but its safety and effectiveness in humans are unclear.
188 citations,
June 1998 in “Molecular cell” Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.
182 citations,
November 2018 in “Cosmetics” Seaweeds have beneficial compounds for skin care, including anti-aging and protective effects.
182 citations,
May 2003 in “Development” The study demonstrated that Myc activation in transgenic mice led to the depletion of the epidermal stem cell compartment by altering adhesive interactions with the local microenvironment. This was evidenced by changes in gene expression, particularly the downregulation of genes related to cell adhesion and the extracellular matrix, such as integrins and collagens. Myc activation promoted differentiation into sebocytes and interfollicular epidermis rather than hair lineages, impairing cell adhesion, spreading, and motility. These effects were linked to decreased formation of hemidesmosomes and reduced expression of extracellular matrix proteins, contributing to delayed wound healing and altered keratinocyte behavior. The findings highlighted Myc's role in modulating stem cell behavior, impacting skin biology and diseases related to stem cell dysfunction.
176 citations,
February 2006 in “Cancer Research” The study investigated the role of Patched1 (Ptch1) in cell cycle progression and its function as a gatekeeper in preventing tumorigenesis, particularly in skin tumors resembling human basal cell carcinoma (BCC). Researchers found that loss of Ptch1 in mouse models led to rapid skin tumor formation, increased nuclear accumulation of cyclin D1 and B1, and enhanced cell proliferation, indicating Ptch1's role as a tumor suppressor. The study highlighted that Ptch1 loss predisposed cells to a tumorigenic fate by facilitating cell cycle progression, rather than through Wnt signaling. The research suggested that targeting the Hedgehog pathway, which involves Ptch1, could be a potential therapeutic strategy for cancer treatment, as inhibiting this pathway induced tumor regression in Ptch1-deficient mice.
137 citations,
January 2006 in “Frontiers in bioscience” CRH in the skin acts like the body's stress response system, affecting cell behavior and immune activity.
124 citations,
November 2000 in “The journal of investigative dermatology/Journal of investigative dermatology” PAD3 plays a key role in hair and skin protein structure and may be linked to skin diseases.
112 citations,
January 2004 in “The International journal of developmental biology” Feather patterns form through genetic and epigenetic controls, with cells self-organizing into periodic patterns.
110 citations,
April 2020 in “Advances in Wound Care” Nanotechnology shows promise for better chronic wound healing but needs more research.
103 citations,
December 2021 in “Journal of biological rhythms” Shift work disrupts the body's natural clock, leading to health problems.
86 citations,
April 2009 in “Journal of anatomy” Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.
85 citations,
January 2018 in “Cell stem cell” Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.
84 citations,
December 2008 in “Developmental biology” Retinoic acid-binding proteins in skin are regulated by β-catenin and Notch signalling.
83 citations,
August 2020 in “Resources” The document reviewed the potential of macroalgae-derived metabolites in the cosmetic industry, focusing on a circular economy approach. It highlighted the rich bioactive compounds in macroalgae, such as polysaccharides, phenolic compounds, and lipids, which offered various cosmetic benefits, including anti-aging, anti-inflammatory, and moisturizing effects. These compounds were seen as sustainable alternatives to synthetic ingredients, aligning with consumer demand for natural products. The review emphasized the ecological and economic advantages of using macroalgae, sourced from industry by-products, to enhance cosmetic formulations' efficacy and sustainability. Despite the promising potential, further research was needed to fully explore macroalgae's applications in cosmetics.
81 citations,
February 2014 in “EMBO molecular medicine” Activating Nrf2 in skin cells causes skin disease similar to chloracne in mice.