July 2024 in “Journal of Investigative Dermatology” PP405 may help hair growth by activating hair follicle stem cells.
February 2017 in “Cancer Research” In this study involving women undergoing taxane-based chemotherapy, a twice-daily topical application of BPM31543 was well-tolerated and showed potential in reducing severe hair loss, prompting further investigation at higher doses.
April 2025 in “Jurnal Multidisiplin Dehasen (MUDE)” In this study, a hair tonic containing fragrant pandan leaf extract and virgin coconut oil was formulated and evaluated, with most variations demonstrating physical stability except for one formulation, which showed instability in the specific gravity test.
September 2019 in “Journal of Investigative Dermatology” Sox13 is a new marker for early hair follicle development and differentiation.
August 2019 in “Journal of Investigative Dermatology” This study found that tight junctions extend to the most superficial layer of the stratum granulosum in human skin, challenging previous claims of their limited presence in the epidermis.
July 2024 in “Journal of Investigative Dermatology” PH-762 shows promise in treating skin cancer by effectively targeting and silencing PD-1 in tumors with minimal side effects.
January 2026 in “Biospecies” In this study, a hair tonic containing black fungus extract was shown to have antifungal activity against Malassezia furfur, with the 70% extract concentration providing the strongest effect.
September 2023 in “Journal of the American Academy of Dermatology” Bullous pemphigoid can look like erythema multiforme, so awareness is needed for proper treatment.
July 2026 in “Journal of the American Academy of Dermatology”
September 2016 in “Journal of Dermatological Science” This study investigated the mechanism responsible for pili torti formation in Björnstad syndrome using a transmission electron microscope, but did not establish a definitive explanation.
June 2024 in “British Journal of Dermatology” In this case study, a 46-year-old post-transplant woman with poorly controlled diabetes exhibited a rare acquired form of epidermodysplasia verruciformis associated with HPV-49, marked by unique histological findings that distinguishing it from trichodysplasia spinulosa.
1 citations
,
January 1980 in “Computer Physics Communications”
March 2025 in “Journal of Science Natural Science” This study successfully synthesized acetyl tetrapeptide-3 on a laboratory scale with over 56% yield and 100% purity, supporting its use in developing hair loss and scalp care products.
December 2012 in “http://isrctn.org/>” 34 citations
,
September 2010 in “Clinical and Experimental Dermatology” This study identified a new heterozygous mutation in the connexin 26 gene (c.263C>T; p.Ala88Val) in a premature neonate with KID syndrome, who later died from complications.
105 citations
,
May 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that activation of the TRPV3 ion channel inhibits human hair growth by affecting hair follicles and outer root sheath keratinocytes.
5 citations
,
September 2014 in “Journal of Pharmaceutical Sciences” 2 citations
,
May 2014 in “BMC Infectious Diseases” In this study, anal beta-papillomavirus infection was found to be highly prevalent among Slovenian MSM, with higher rates observed in HIV-1 positive individuals and those using alkyl nitrates.
28 citations
,
October 1987 in “PubMed” This study found that treating Tradescantia stamen hair cells with LiCl disrupts mitotic progression, leading to metaphase arrest, which can be reversed by myo-inositol or CaCl2 addition.
46 citations
,
August 2006 in “PubMed” In this study, researchers identified and examined males with 17 beta-HSD3 deficiency in a highly inbred Arab population, noting genetic findings and the progression of male characteristics despite being raised as females initially.
188 citations
,
June 1998 in “Molecular cell” This study found that mimicking the XPD point mutation in mice resulted in trichothiodystrophy-like symptoms, supporting the role of basal transcription and DNA repair defects in the disease.
April 2023 in “Journal of Investigative Dermatology” This study demonstrates that human epidermal stem cells can adapt to environmental temperature changes through mTOR signaling, and prolonged inhibition of mTORC1 supports stem cell maintenance, which may be vital for regenerative medicine.
December 2025 in “Journal of Inflammation Research” This study found that BAMO acupuncture combined with Simiao pill can help restore normal prostate tissue structure in mice by reducing DHT production, promoting apoptosis, and decreasing inflammatory responses.
January 2023 in “Journal of cosmetic dermatology” This study found that the synthetic retinoid EC23 effectively induces keratinocyte hyperproliferation and enhances hair growth in mice, showing more potency than all-trans retinoic acid.
April 2020 in “The FASEB journal” In in-vitro experiments, this study found that poncirin showed higher inhibitory activity against JAK3 than tofacitinib, suggesting potential for alopecia areata treatment.
59 citations
,
September 2007 in “Biochemical and Biophysical Research Communications” This study found that a gain-of-function mutation in the TRPV3 channel leads to altered hair development in DS-Nh mice by affecting the anagen and telogen phases, highlighting TRPV3's role in hair growth regulation.
December 2023 in “The journal of cell biology/The Journal of cell biology” This study developed the mTurquoise2-Col4a1 mouse model and used fluorescent tagging of collagen IV to offer new insights into basement membrane dynamics during hair follicle budding, revealing that basement membranes are flexible and stable structures in developing skin tissue.
January 2025 in “Termometer Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran” In this study, researchers tested a tea leaf ethanol extract (Camellia sinensis) hair tonic and found it increased average hair growth compared to positive and negative controls over 28 days, but exhibited some instability and inhomogeneity after accelerated testing.
25 citations
,
September 1973 in “Archives of dermatology” In this study, a daily topical application of a 0.05% tretinoin solution effectively removed dark plugs and resolved symptoms of trichostasis spinulosa.
477 citations
,
March 2004 in “Proceedings of the National Academy of Sciences” This study reports that the DMI3 gene, essential for nodule formation in legume-rhizobial symbiosis, encodes a calcium/calmodulin-dependent protein kinase, highlighting its role in multiple plant symbioses.