April 2018 in “Journal of Investigative Dermatology” This study found that in laboratory settings, dermal papilla cells cultured as spheroids showed significantly higher hair inductive potential and angiogenic factor expression compared to monolayer cultures.
11 citations
,
October 2024 in “Cell Death Discovery” In this study on mice with severe thermal skin burns, researchers found that administering 4-aminopyridine (4-AP) helped reduce inflammation and apoptosis, promoted angiogenesis, and accelerated wound healing by enhancing specific cellular behaviors and signaling pathways.
January 2024 in “Archives of Biological Sciences (Beograd)” This study found that AP collagen peptides can promote hair growth by supporting the health of hair follicle cells, as they stimulate cell proliferation, counteract apoptosis, and enhance antioxidant enzyme expression, suggesting potential as a treatment for hair loss.
13 citations
,
April 2020 in “European Journal of Dermatology” This study found that apremilast treatment did not result in sustained improvement for most patients with treatment-resistant alopecia areata, although one patient experienced significant benefit.
January 2012 in “Zhongguo quanke yixue” This study found that S-1 combined with paclitaxel was an effective and tolerable second-line chemotherapy option for advanced gastric cancer, with some patients experiencing partial responses and manageable adverse reactions.
This study found that encapsulating dermal papilla spheroids in alginate hydrogel with extracellular matrix proteins increased alkaline phosphatase activity, suggesting an enhanced manipulation of dermal papilla activity.
32 citations
,
May 1999 in “Biochemical and Biophysical Research Communications” This study found that the gene BSSP, a serine protease, is predominantly expressed in sebaceous glands and is overexpressed in nude mouse skin.
4 citations
,
January 2017 in “Biological & pharmaceutical bulletin” This study found that inhibiting arachidonate 12-lipoxygenase (ALOX12) may enhance hair cuticle maturation by increasing S100A3 protein citrullination and promoting cuticular differentiation in isolated human hair follicles.
This invention reports piperazine derivatives as potent inhibitors of type 3 17β-hydroxysteroid dehydrogenase, suggesting potential therapeutic applications in treating prostate cancer, acne, and androgenic alopecia.
August 2019 in “Pharmacoscript” This study found that a 3:2 combination of pandanus and sansevieria leaf extracts showed the best hair growth activity compared to using each extract alone.
5 citations
,
February 2015 in “Endocrinology Diabetes and Metabolism Case Reports” This case report describes a patient with autoimmune polyglandular syndrome type 3 who experienced total hair regrowth following the successful control of diabetes with insulin therapy.
July 2022 in “Biomedicines” This study found that 4-aminopyridine significantly enhanced skin wound healing by accelerating wound closure, improving skin architecture, and promoting hair follicle neogenesis and tissue regeneration.
January 2011 in “Journal of Human Genetics” This study found a severe MBTPS2 gene mutation in a Japanese IFAP syndrome patient, suggesting other factors may influence the syndrome's clinical features compared to previously studied patients.
3 citations
,
May 2018 in “The Indian Journal of Animal Sciences” This study suggests that the KAP 7 gene may serve as a potential molecular marker for genetic selection to improve staple length and greasy fleece weight in Rambouillet sheep.
June 2025 in “Jurnal Mandala Pharmacon Indonesia” In this study, researchers found that methanol extract from E. alba stem reduced the expression of the apoptosis marker gene Caspase-3 in T47D breast cancer cells, particularly at 100 ppm, achieving 1.859 times suppression compared to DMSO 2%.
3 citations
,
March 2010 in “Dermatologica Sinica” This study reports the first case of atrichia with papular lesions in a Taiwanese family without a detectable mutation in the HR gene.
65 citations
,
September 2014 in “BMC genomics” This research found that variations in the KRTAP gene family are likely responsible for the diverse hair phenotypes seen among mammals, influenced by gene repertoire differences, expression, and evolutionary factors.
January 2024 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, researchers found that AP-2α and AP-2β are critical for maintaining epidermal homeostasis in adult skin, with their combined loss leading to severe skin and hair abnormalities and early skin inflammation due to impaired keratinocyte differentiation.
71 citations
,
August 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” This study revealed that human keratin-associated protein genes are expressed in specific patterns in hair fiber regions and vary in size, with some variations distinct across different populations.
13 citations
,
January 2019 in “Skin appendage disorders” This study reported that fibrosing alopecia in a pattern distribution can occur in patients of color, with clinical and histopathological features allowing for an accurate differential diagnosis.
October 2025 in “Interdiciplinary Journal and Hummanity (INJURITY)” This study characterized bioactive compounds in extracts from six Kalimantan herbal plants, confirming traditional medicinal uses with findings such as triterpenoids and several potent compounds with antimicrobial and cardiovascular benefits, laying groundwork for potential therapeutic applications and conservation efforts.
62 citations
,
February 2016 in “ACS Applied Materials & Interfaces” This study found that 3D microtissue models of dermal papilla cells can enhance the ability to induce hair-follicle neogenesis in vivo, offering potential for controlled cell production in follicle regeneration.
January 2013 in “วารสารเภสัชศาสตร์อีสาน (Isan Journal of Pharmaceutical Sciences, IJPS)” This study found that ethyl acetate extract from mangosteen pericarp exhibited the strongest antibacterial effect against Propionibacterium acnes compared to other extraction solvents.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study used single-cell and spatial transcriptomic profiling to identify specific molecular markers in human follicular dermal papilla cells, enhancing understanding of their role in hair follicle development.
52 citations
,
April 2012 in “Journal of Investigative Dermatology” This study found that KRTAP2 proteins predominantly express in the hair shaft cortex of humans, interact with hair keratins, and play crucial roles in hair shaft keratinization.
27 citations
,
April 2004 in “Biochemical and Biophysical Research Communications” In this study, two novel clusters of keratin-associated protein genes on human chromosome 11 were analyzed, suggesting their products are crucial for hair formation due to preferential expression in hair roots.
2 citations
,
October 2023 in “Philosophical transactions - Royal Society. Biological sciences” This article reports that mutations in the PADI3 gene, affecting its activity or localization, cause uncombable hair syndrome and are linked to central centrifugal cicatricial alopecia, particularly among women of African ancestry.
2 citations
,
August 2018 in “Journal of pharmacopolium” This study found that a combination extract of pandanus and sansevieria leaves at a 3:2 ratio showed better hair growth activity than either extract alone.
This report presents a case of IFAP syndrome with the typical symptoms of alopecia universalis, severe photophobia, and follicular ichthyosis, but provides no additional clinical findings or conclusions.
This study found that papaya seed extract gel accelerated hair length growth in rabbits, with the most effective concentration being 15%, though it did not significantly affect hair mass.