March 2022 in “Research Square (Research Square)” This study reported that pelage hair follicle mesenchymal stem cells isolated from mice using Ficoll Density Gradient Sedimentation can be obtained in large numbers and may promote hair growth via exosome secretion.
November 2021 in “Journal of Regenerative Biology and Medicine” This article discusses alopecia areata, an inflammatory hair loss condition with largely unexplored causes, but provides no new research findings.
December 2020 in “International journal of medical science and clinical invention” In this case report, the authors describe a rare instance of Rapunzel syndrome in an 8-year-old girl presenting with a large trichobezoar extending from the stomach into the jejunum, linked to trichotillomania and trichophagia, highlighting the need for psychiatric management to prevent recurrence.
July 2019 in “Ferroelectrics” The researchers reported that increasing protein content in human hair keratin/calcium alginate blend films led to larger molecular aggregates, which influenced the films' physical properties such as light transmittance and tensile strength.
January 2019 in “Journal of Entomology and Zoology Studies” This study observed that in Assam Hill Goats, the primary hair follicles had larger diameters and more structural associations compared to secondary follicles, especially in ruminant-age groups.
This study found that structural changes in the stroma surrounding hair follicles and skin laxity are associated with the appearance of large pores, regardless of ethnicity or age.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that TLR3-mediated damage sensing can stimulate prostaglandin and Wnt pathways, potentially coordinating hair follicle regeneration in mice with large skin wounds.
January 2017 in “Rasayan journal of Chemistry” This paper describes a new scalable synthesis method for Dutasteride, highlighting its potential for large-scale commercial production.
September 2002 in “대한피부과학회지” This study observed that Koreans generally have lower hair density, larger diameter, and slower growth rate compared to Caucasians, providing useful baseline data for studying hair diseases and treatments.
May 1994 in “Hair transplant forum international” This review discusses advancements in hair restoration surgery, particularly highlighting the significant impact of using large numbers of small grafts, but reports no new clinical results.
April 2023 in “Dermatology and therapy” This study found a high discontinuation rate of topical minoxidil among patients with androgenetic alopecia, largely influenced by short treatment duration, lack of efficacy, and adverse effects.
January 2022 in “Journal of Cosmetic Dermatology” This study found that PRP injections, prepared using a digital centrifuge with a large-sized sodium citrate tube at low centrifugation speed, significantly improved hair thickness and terminal hair percentage in women with pattern hair loss, with similar results across different preparation methods.
164 citations
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April 2008 in “Cochrane library” This review of interventions for alopecia areata found no significant treatment benefits for hair growth compared to placebo, indicating a need for larger, well-conducted studies.
78 citations
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October 2012 in “Biomaterials” This study found that both human and rat dermal papilla spheroids can induce hair follicle neogenesis, but larger spheroids increase inductivity without significantly affecting hair fiber diameter.
55 citations
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August 2009 in “Journal of Feline Medicine and Surgery” In this case report, a 14-year-old cat was diagnosed with both hyperaldosteronism and hyperprogesteronism linked to a large adrenal tumor, highlighting the importance for clinicians to consider these concurrent conditions in similar cases.
54 citations
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September 2019 in “Journal of the European Academy of Dermatology and Venereology” This study found that tofacitinib shows reasonable effectiveness for treating alopecia areata with mild adverse effects, although more large-scale randomized trials are needed to fully assess its safety and efficacy.
52 citations
,
January 2001 in “Eye” This review discusses challenges in treating CMO associated with uveitis and highlights the need for prospective studies to guide therapy, as current treatments are largely empirical and potentially harmful.
51 citations
,
August 2015 in “Cochrane library” This systematic review reports that there is currently no evidence supporting methotrexate for maintaining remission in ulcerative colitis; further large-scale trials are needed to assess its efficacy and safety.
45 citations
,
August 1954 in “Experimental Biology and Medicine” This study found that vitamin A dissolved in alcohol penetrates skin quickly and does not impair hair growth, even in large doses, but it does not retard keratinization unlike when dissolved in fatty acids.
40 citations
,
April 1999 in “Drugs” This study concluded that finasteride is a viable first-line treatment for moderate uncomplicated benign prostatic hyperplasia, particularly in patients with larger prostates, by significantly reducing acute urinary retention and the need for surgery.
36 citations
,
August 2020 in “Polymers” The researchers developed semi-dissolving microneedle patches using TEMPO-oxidized bacterial cellulose nanofibers, which allow effective transdermal drug delivery by forming micro-channels for large drug quantities, overcoming traditional microneedles' low drug loading.
33 citations
,
August 2024 in “Frontiers in Drug Discovery” In this article, the authors describe how drug repurposing, supported by large-scale data and artificial intelligence, can make drug discovery more cost-effective and expedient compared to traditional methods, despite certain regulatory challenges.
33 citations
,
January 2017 in “Conservation physiology” This study found that measuring reproductive hormone levels in brown bear hair may effectively support non-invasive genetic sampling, though larger samples or more sensitive techniques are needed for broader application.
28 citations
,
September 2014 in “Journal of Clinical Oncology” This study observed that frontal plus moderate vertex baldness at age 45 was associated with a higher risk of aggressive prostate cancer in a large cohort.
28 citations
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January 2009 in “Journal of Cutaneous and Aesthetic Surgery” This article discusses Serenoa repens for androgenetic alopecia and reports no strong evidence of its effectiveness, emphasizing the need for larger clinical trials.
27 citations
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January 2017 in “Indian Dermatology Online Journal” This study found no significant benefit from PRP injections for treating androgenetic alopecia in men, highlighting the need for larger, well-designed trials to assess its effectiveness and safety.
23 citations
,
June 2015 in “Journal of Tissue Engineering and Regenerative Medicine” This study demonstrated that a 3D air–liquid culture system using Wnt-CM-treated cells can induce hair regeneration in nude mice and may facilitate large-scale preparation for hair loss treatment.
22 citations
,
January 2020 in “PeerJ” This study suggests that keratin peptide signatures in human hair shafts could potentially be used to distinguish gender and ethnicity, though further research on a larger scale is needed.
22 citations
,
July 2012 in “International Journal of Trichology” This study found that loss of contact between the arrector pili muscle and the hair follicle bulge may explain why hair loss in male and female pattern baldness is largely irreversible, unlike in alopecia areata.
20 citations
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September 2019 in “South African Journal of Botany” This study found that Teucrium polium L. subsp. geyrii Maire extract demonstrated a large safety margin in acute and subacute toxicity tests on mice and significantly enhanced wound healing in rats, especially with callus extract, by improving cell proliferation and wound contraction.