May 2023 in “CRC Press eBooks” This research reports that multilamellar phospholipid liposomes showed the highest follicular penetration of a water-soluble dye in vitro compared to other cosmetic vehicles, suggesting potential benefits for enhancing hair conditioning and treating hair loss.
This study suggests that finasteride might reduce SARS-COV-2 infectivity by inducing epigenetic changes in the TMPRss2 protein, which is crucial for viral activation and multiplication.
April 2023 in “Journal of Investigative Dermatology” This study found that ALRN-6924 effectively protected human hair follicles from cyclophosphamide-induced damage in an ex vivo setting, suggesting it may reduce both acute and permanent chemotherapy-induced alopecia.
April 2023 in “Journal of Investigative Dermatology” In this study, researchers observed distinct aging signatures in mouse keratinocytes, with increased expression in older mice, and noted relevant pathway changes that were also evident in human skin, suggesting potential insights into intrinsic skin aging.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified distinct and diverse fibroblast populations in female scalp cells that lose their signature and identity with age, highlighting significant age-related changes, such as increased fibrosis, DNA damage, and senescence, which may affect scalp dermal support for healthy hair follicles.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study provides ex vivo proof-of-principle that low-intensity ultrasound may protect human hair follicles from paclitaxel-induced damage, potentially reducing chemotherapy-related alopecia.
This study found that selectively inactivating ribonucleotide excision repair in mouse epidermis leads to DNA damage, keratinocyte intraepithelial neoplasia, and squamous cell carcinoma, indicating a potential tumor-promoting mechanism related to compromised genome maintenance.
This study found that selective inactivation of ribonucleotide excision repair in mouse epidermis led to spontaneous DNA damage, skin inflammation, and the development of squamous cell carcinoma, suggesting potential implications for cancer development in humans.
January 2023 in “Frontiers in bioscience” This study suggests that Artemis, particularly phosphorylated at serine 516, may have roles in hair follicle growth by influencing differentiation, proliferation, apoptosis, and cell cycling.
January 2023 in “Postępy Dermatologii i Alergologii” This review provides an overview of azelaic acid's dermatological uses, mechanisms, and its potential in skin cancer treatment, but reports no new clinical results.
November 2022 in “Journal of Investigative Dermatology” This study found that apocynin restored collagen production, reduced DNA damage and senescence, and protected skin stem cells from aging in UVB-exposed human keratinocytes.
November 2022 in “Journal of Investigative Dermatology” This study reported that an ex vivo organ culture system effectively induced aging-related changes in healthy human skin, allowing testing of senolytics like tretinoin, resveratrol, and caffeine.
November 2022 in “Journal of Investigative Dermatology” This study found that dysregulation of the DNA damage response in stem cells is a common factor of aging, affecting tissues like the skin, brain, kidneys, and intestine.
November 2022 in “Journal of the Endocrine Society” This case report highlights a novel NR5A1 gene variant associated with a severe 46,XY disorder of sex development, stressing the importance of genetic screening in similar cases.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that apocynin restored COL17A1 expression in human keratinocytes and reduced UVB-induced cellular senescence, DNA damage, and cell cycle arrest.
May 2022 in “Experimental dermatology” In this study, hair shafts from trichothiodystrophy patients with ERCC2 mutations revealed abnormal cuticle structures and protein imbalances compared to normal hair shafts.
This study aimed to investigate the effects of antioxidant therapy on skin aging in MetS patients in Latvia but provides no new findings on its effectiveness.
August 2021 in “BMJ Case Reports” This case report details a 27-year-old woman's diagnosis of systemic lupus erythematosus with immune-mediated intravascular haemolysis, which improved with steroid treatment.
This study found that Nubian ibex have developed genetic adaptations in response to their desert environment, including enhanced skin barrier, DNA repair, viral response, and metabolism of toxic compounds.
July 2021 in “Advances in laboratory medicine” This article reviews differential diagnosis approaches for 46,XY DSD, proposing a diagnostic algorithm focused on biochemical and genetic data, without presenting new clinical results.
July 2021 in “Plastic and reconstructive surgery. Global open” This study identified specific genes involved in radiation-induced fibrosis in skin, capsule, and muscle tissues of breast cancer patients, offering insights that may help improve mitigation strategies for these side effects.
This study found that UV radiation-induced fibroblast depletion in the skin is primarily due to a deregulated inflammatory response, with T cells aiding fibroblast survival under stress.
January 2021 in “Biomedical Research-tokyo” This article highlights the prevalence of iron deficiency, with or without anemia, as a significant factor in diffuse nonscarring hair loss in women, particularly affecting certain groups such as menstruating women and vegetarians.
November 2020 in “Journal of The American Academy of Dermatology” This study investigated the use of spironolactone in patients with estrogen-dependent cancers, aiming to determine if it is linked to increased cancer recurrence risk, but results are not reported.
This review discusses the role of norepinephrine release and protein kinase C activation in the development of benign prostatic hypertrophy, suggesting potential targets for new therapies, but it reports no new clinical results.
April 2019 in “Journal of Investigative Dermatology” This study found that ultraviolet radiation causes significant damage to human hair follicles, including increased cell apoptosis and oxidative DNA damage, but this damage may be mitigated by topical caffeine.
April 2019 in “Journal of Investigative Dermatology” This study found that post-hematopoietic cell transplantation epidermal grafting significantly reduced chronic wound size in patients with recessive dystrophic epidermolysis bullosa.
March 2019 in “Journal der Deutschen Dermatologischen Gesellschaft” This clinical letter identifies Rothmund-Thomson syndrome type 2 as a rare cause of chronic wounds, but provides no new experimental findings.
January 2019 in “Springer eBooks” PLGA nanospheres in cosmetics improve skin and hair treatment effectiveness.
August 2018 in “Zenodo (CERN European Organization for Nuclear Research)” This article introduces a hypothesis linking the enzyme catalase in processed meats to higher cancer incidence due to its electromagnetic field emissions, but reports no new clinical results.