June 2026 in “Acta Pharmacologica Sinica” This review highlights how integrating medicinal chemistry with delivery science could transform the limitations of PROTACs—such as poor solubility and low cell permeability—into strengths, potentially advancing these compounds from experimental stages to clinical applications by optimizing their delivery and enhancing therapeutic efficacy.
June 2026 in “Nature Communications” This study found that in stretch-mediated tissue expansion, fibroblasts adopt an embryonic-like, low-collagen state that enhances epidermal stem cell renewal, supporting coordinated skin expansion crucial for reconstructive surgeries.
February 2026 in “Nature Communications” This study combined spatial and single-cell transcriptomics to identify that hypercontractility of the connective tissue sheath activates PIEZO1 in hair follicles, leading to miniaturization in male androgenetic alopecia, and found that inhibiting this contraction improves hair growth in models.
October 2025 in “Nature Reviews Disease Primers”
April 2025 in “Journal of Skin and Stem Cell” This review discusses the potential of polydeoxyribonucleotide (PDRN) for various dermatological treatments and highlights its significant effects on wound healing, anti-aging, acne scars, and hair loss, but emphasizes the need for further clinical studies.
January 2025 in “Nature Communications” Using synchrotron X-ray imaging, this study mapped the complex innervation of male rat vibrissa follicles, revealing distinct types of myelinated afferent neurons and patterns of axonal organization that may inform sensory processing in the brainstem.
November 2024 in “Stem Cell Research & Therapy” This study found that human umbilical cord mesenchymal stem cells (hUCMSCs) promoted hair regeneration in androgenetic alopecia model mice by activating Wnt/β-catenin signaling, enhancing hair follicle stem cell proliferation, and reducing dermal papilla cell apoptosis.
October 2024 in “BMC Genomics” This study examined the cytodifferentiation stage of hair follicle development in cashmere goats, identifying nine cell populations and key regulatory pathways, including transcription factors and keratin genes, that may influence fiber quality and inform breeding strategies.
This study reviews the regulatory mechanisms and molecular processes governing stem cell activity in hair follicles, highlighting their roles in hair regeneration and potential implications for treating hair and skin disorders.
January 2024 in “Indian Journal of Pharmaceutical Sciences” This study hypothesizes that the curling of hair may result from the contraction of the Arrector Pili Muscle, contributing to the diverse types of curly hair.
January 2024 in “Indian Journal of Pharmaceutical Sciences” This study hypothesizes that curly hair is shaped by the contraction of the Arrector Pili Muscle within the follicle, potentially modifiable through muscle-relaxing treatments, but further research is needed to confirm this mechanism.
November 2023 in “Frontiers in Medicine” This study demonstrated a novel use of tape stripping on a human skin model to simulate the inflammation and barrier damage caused by dry razor shaving, highlighting potential shaving and skin-care formulations that may mitigate such damage.
October 2023 in “Scientific Reports” In this study, gene therapy using a VDR-expressing adenoviral vector promoted hair growth in Vdr-KO rats, suggesting its potential for treating alopecia associated with type II rickets.
In this open-label study, the researchers observed that using Kerascalp hair serum daily for 90 days improved hair thickness, density, and strength while reducing hair loss in subjects with mild to moderate androgenetic alopecia, with benefits persisting even after discontinuation.
May 2023 in “Journal of Drugs in Dermatology” This study reported that the novel topical serum REVIVV®, containing a blend of phytochemicals, significantly improved hair growth and reduced shedding in 150 participants with androgenetic alopecia after 8 weeks of use, while also being rated easy to use and prompting plans for continued use.
March 2023 in “Scientific Reports” In this rodent model study, the researchers reported that using low-intensity focused ultrasound with phenytoin enhanced its anti-epileptic efficacy by disrupting plasma protein binding in a region-specific manner, reducing seizure frequency and duration.
January 2023 in “Journal of surgery and research” This article discusses various treatments for androgenetic alopecia and reports no new clinical results, noting the condition's aesthetic and psychological impact.
October 2022 in “Frontiers in Genetics” This study found that miRNAs increase and target mRNAs and lncRNAs decrease from the anagen to telogen phase in mouse hair follicles, and these ceRNA networks may play a role in hair follicle cycling.
September 2022 in “Frontiers in Bioengineering and Biotechnology” This study reports that taxifolin from enzymatic hydrolysis effectively regulates dermal papilla cell apoptosis and promotes hair growth by increasing IGF-1 and reducing TGF-β1, though it shows less inhibition of DHT compared to minoxidil.
July 2022 in “Plastic surgery and modern techniques” This study found that ADMSC-enriched lipografts used in conjunction with Follicular Unit Extraction improved graft survival, reduced post-surgery edema, and increased patient satisfaction in alopecia treatment.
May 2022 in “Frontiers in Cell and Developmental Biology” This study identified that in pig embryos, the miR-29a-5p/EDAR/lncRNA627.1 ceRNA complex plays a critical role in inhibiting hair placode precursor cells proliferation and regulating hair placode formation through the suppression of EDAR expression, which may provide insights into similar mechanisms affecting human hair conditions.
This study found that in early retinal neurogenesis in mice, the transcription factor Lhx2 regulates Sonic Hedgehog signaling by controlling expression of pathway genes like the co-receptors Gas1 and Cdon.
December 2021 in “INDIGO (University of Illinois at Chicago)” This study used single-cell RNA sequencing to characterize 19 distinct cell populations in sheep hair follicles, uncovering differentiation signatures and intercellular communication that may influence wool curvature and sheep breeding.
December 2021 in “Figshare” This review discusses recent advancements in targeted therapies for vitiligo, including JAK inhibitors and mesenchymal stem cells, and highlights the need for further research.
July 2021 in “Journal of dermatology research and therapy” In this study, researchers observed an increased incidence of pattern hair loss and telogen effluvium among COVID-19 patients, potentially linked to psychological stress, systemic inflammation, and oxidative stress, with reduced anagenic expression of proteoglycans suggested as a mediating mechanism.
This study identified Activin A and its antagonist follistatin as crucial regulators of hair cell differentiation in mice, suggesting a local gradient of Activin A influences auditory sensory epithelium development.
This study identifies Activin A and follistatin as key regulators of hair cell differentiation in the mouse auditory sensory epithelium, influencing the timing and pattern of hair cell development.
November 2018 in “Journal of investigative dermatology, venereology and cosmetology” This study found that Biofield Energy Healing significantly increased the proliferation of human hair follicle dermal papilla cells in vitro, suggesting it may promote hair growth.
May 2005 in “Seminars in Plastic Surgery” This article shares the authors' experiences with the erbium YAG laser in hair restoration surgery, noting improved graft yield and reduced thermal damage compared to traditional methods.
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December 2005 in “The Journal of clinical investigation/The journal of clinical investigation” This study found that bulge cells marked by CD200+ in human hair follicles show high colony-forming efficiency, suggesting successful enrichment of keratinocyte stem cells.