This review reports that oral collagen peptide supplements may improve skin elasticity, hydration, and wrinkle appearance while also supporting hair and nail health and wound healing, but emphasizes the need for longer, high-quality studies due to current research limitations and variability in findings.
May 2026 in “Clinical Reviews in Allergy & Immunology” March 2026 in “Annals of Medicine” This study highlights the importance of developing standardized diagnostic tools, outcome measures, and evidence-based interventions to improve care and long-term outcomes for children and adolescents affected by long COVID-19.
In this narrative hypothesis-driven overview, the authors propose reframing rosacea as a neuroimmune disorder, highlighting the interconnected role of the skin-gut-brain axis, particularly central nervous system involvement alongside gut microbiota and neurogenic inflammation, to emphasize the need for multidisciplinary therapeutic approaches.
November 2025 in “Preprints.org” This scoping review reports that while empirical evidence suggests an overlap between Long/Post Covid-19 syndrome, chronic fatigue syndrome, and fibromyalgia, the underlying molecular mechanisms remain unclear, highlighting the need for standardized definitions and rigorous methodologies in Long Covid research.
October 2025 in “Burns & Trauma” This review highlights recent advancements in engineered probiotics for wound healing, reporting that genetically engineered strains of Lactobacillus reuteri and Lactococcus cremoris have shown promise in promoting faster wound healing in pre-clinical and clinical settings, particularly for diabetic foot ulcers.
July 2025 in “BMC Public Health” This study found that patients with alopecia areata have poor knowledge about their condition, but they maintain positive attitudes and engage in proactive practices for disease management, underlining the need for enhanced patient education to improve outcomes.
April 2025 in “European Journal of Pharmaceutics and Biopharmaceutics” This study developed and tested Bicalutamide-loaded lipid vesicles in dissolving microarray patches for topical application, finding that they effectively deliver Bicalutamide through murine skin while maintaining a favorable safety profile, suggesting potential to improve treatments for androgenetic alopecia.
January 2025 in “British Journal of Dermatology” This study proposes that the ability of humans to grow long scalp hair is linked to the evolutionary adjustment of molecular checkpoints that regulate the hair growth cycle, potentially influenced by its roles in communicating age, maturity, and social signals.
January 2024 in “Skin appendage disorders” This research highlights that various environmental pollutants, including particulate matter, tobacco smoke, and heavy metals, can significantly affect hair follicle health, linking them to conditions like alopecia areata and androgenetic alopecia, underscoring the need for further study in this area.
May 2023 in “Asian Journal of Transfusion Science” In this study, conducted at a tertiary care hospital in Chennai, adverse events during blood donation were observed in 0.42% of donors, predominantly affecting first-time male donors, and were mostly vasovagal reactions such as giddiness and sweating.
48 citations
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January 2024 in “Frontiers in Pharmacology” This paper reviews strategies to enhance the effectiveness of topical drug delivery by addressing skin barrier challenges, optimizing drug delivery systems, and personalizing treatment approaches, highlighting both current advancements and limitations in the field.
11 citations
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January 2018 in “International Journal of Trichology” This commentary reviews the post-Finasteride syndrome and argues that while the condition's validity is debated, comprehensive guidelines are needed to address related risks and treatment options; it reports no new clinical results.
July 2025 in “Journal of Clinical Medicine” This study found that women with polycystic ovary syndrome reported significantly higher levels of psychological symptoms, such as depression and anxiety, compared to healthy controls, with higher stress and lower self-efficacy linked to increased symptom severity.
August 2023 in “Bioengineering” This systematic review reports that bioprinting technology holds significant potential for improving patient quality of life by enabling personalized medical treatments, reducing organ transplant rejection risks, and accelerating skin tissue regeneration, although many advancements are still at the research stage.
19 citations
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January 2000 in “Biological and Pharmaceutical Bulletin” In this study, the researchers observed that the transdermal permeation mechanisms of diclofenac salts differ based on counterions, with varying pathways and routes for passive and iontophoretic transport.
60 citations
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February 1992 in “British Journal of Dermatology” In this study, serum from patients with alopecia areata or universalis did not affect hair growth in transplanted scalp skin grafts on nude mice, despite increased deposition of immunoreactants.
23 citations
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March 2014 in “International Journal of Molecular Sciences” The study observed that testosterone reduced knee range of motion in ovariectomized female rats, potentially by downregulating specific relaxin receptor isoforms, with its effects mediated via dihydro-testosterone.
December 2009 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” This study found that iontophoresis significantly increased the retention of minoxidil sulfate in hair follicles, potentially improving drug delivery for androgenic alopecia treatment.
January 2026 in “Regenerative Biomaterials” This study highlights that hydrogel formulations unexpectedly prolonged healing in trials, pointing to a need for design based on detailed pathophysiological insights rather than empirical methods, and suggests technologies like AI materials optimization and 3D bioprinting to aid their clinical use for cancer survivors.
This study found that iontophoresis significantly increased folicular delivery of minoxidil sulfate and sustained release when combined with chitosan microparticles, suggesting potential to reduce application frequency for treating androgenic alopecia.
This review found potential benefits of PRP for androgenic alopecia but highlighted the need for more rigorous studies to confirm its effectiveness.
90 citations
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July 2014 in “Conservation Physiology” This study found that hair cortisol concentration in free-ranging brown bears is influenced by handling methods, body condition, and potentially both short- and long-term stressors.
32 citations
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November 2020 in “Nanomaterials” This study found that excipients significantly influence the effectiveness of curcumin nanocrystals in dermal applications, enhancing or hindering hair follicle targeting and passive diffusion based on their selection.
25 citations
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July 2015 in “Colloids and Surfaces B: Biointerfaces” This study found that microencapsulation combined with iontophoresis can significantly enhance the delivery of minoxidil sulphate to hair follicles, suggesting a synergetic approach for topical drug targeting.
3 citations
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November 2024 in “International Journal of Pharmaceutics” Larger positively charged gelatin nanoparticles are more effective for delivering treatments to hair follicles.
1 citations
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February 2023 in “IntechOpen eBooks” This chapter discusses photodynamic therapy and its potential applications beyond cancer treatment, including conditions like alopecia and angina, but reports no new clinical findings.
1 citations
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October 2025 in “Experimental Dermatology” This study reports that mast cells are not only passive participants but also key regulators in skin aging, and their role as both protectors and accelerators of aging suggests they could be promising therapeutic targets for skin aging interventions.
11 citations
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January 2022 in “Brazilian Oral Research” This study found that XP-endo Finisher R was approximately twice as effective as passive ultrasonic irrigation in removing root filling material from curved mesiobuccal canals of maxillary molars.
32 citations
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March 2013 in “Journal of Pharmaceutical Sciences” This study observed that iontophoresis significantly improved the delivery of minoxidil sulfate to hair follicles compared to passive methods, suggesting potential benefits for alopecia treatment.