In this animal study, leaf extracts of Kalanchoe pinnata increased hair length in rabbits in a concentration-related manner, surpassing minoxidil at the highest concentration, though hair mass was unaffected.
9 citations
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July 2019 in “Folia Morphologica” This study found that Brandt's hedgehog has the thickest skin on its back and the thinnest on the cloacal region, with sebaceous and sweat glands primarily located in the nostril area.
February 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that distinct spiny hair morphologies in rodents arose independently multiple times but did not link the Ecdysoplasin A receptor gene mutation that affects human hair to these variations.
January 2022 in “Figshare” Melatonin affects when and how goat hair follicle genes turn on and off during growth cycles.
May 2025 in “International Research Journal of Ayurveda & Yoga” This pilot study found that using a topical Carica papaya latex gel for 28 days reduced hair fall and promoted hair regrowth in individuals with Indralupta, although the bald patch size did not significantly change, indicating the potential need for longer treatment or additional interventions.
55 citations
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December 2021 in “BMC Veterinary Research” This study identified several candidate genes related to wool production traits and adaptation to hot, arid environments in Iranian sheep, highlighting potential targets for future inbreeding programs.
20 citations
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January 2002 in “Laboratory Animals” This study identified a compound heterozygous mutation in a hairless rhesus macaque, which was associated with skin abnormalities similar to those in hairless mice and humans with APL.
30 citations
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March 2019 in “Archives animal breeding/Archiv für Tierzucht” In this study, variation in the KRTAP15-1 gene in goats was linked to changes in cashmere fibre diameter, with specific variants showing dominant or recessive effects.
7 citations
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January 2015 in “Evidence-based Complementary and Alternative Medicine” This review discusses the confusion and misuse of Polygoni Multiflori Radix, Cynanchi Wilfordii Radix, and Cynanchi Auriculati Radix in Korea, highlighting their plant origins, uses, and toxicities, without providing new clinical results.
4 citations
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March 2012 in “European journal of wildlife research” This study found that wire brush hair snares collected the most hair from Eurasian Lynx in controlled enclosures, suggesting potential for sampling genetic material from similar felid species.
This study found that ARHGEF3 is crucial for hair follicle development in mice, as its absence leads to defects in placode compaction and impaired follicle downgrowth, highlighting its role in regulating cell shape rearrangements during embryogenesis.
September 2016 in “Journal of the Society of Cosmetic Scientists of Korea” This study found that Resina Pini and its main component, abietic acid, significantly promoted hair growth in a mouse model of androgenic alopecia by inhibiting 5α-reductase activity.
January 2013 in “Shiyong yixue zazhi” In this study with mouse follicle stem cells, astraglus polysaccharide increased markers of cell proliferation and gene expression, suggesting a potential mechanism for treating alopecia and promoting hair growth.
33 citations
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January 2000 in “Acta Oto-Laryngologica” In this study, epidermal growth factor (EGF) was shown to increase the length of rat organ of Corti segments containing supernumerary hair cells, with the effect peaking at birth and independent of cell division.
6 citations
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January 2013 in “Genetics and Molecular Research” This study found that women with androgenetic alopecia demonstrated higher androgen receptor gene expression compared to controls, with a correlation found between higher AR expression and fewer CAG repeats in the AR gene.
9 citations
,
January 1974 in “Leprosy Review” This article discusses the various techniques for eyebrow replacement and concludes that punch grafting is specifically recommended for restoring hair to the medial end after vascular island transfer.
24 citations
,
May 2000 in “Journal of the American Academy of Dermatology” This case report describes a patient with pseudopelade affecting both the scalp and beard area, highlighting the unusual presentation of a rare hair disorder.
3 citations
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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.
November 2024 in “TẠP CHÍ KHOA HỌC TRƯỜNG ĐẠI HỌC QUỐC TẾ HỒNG BÀNG” This study investigated the botanical characteristics and preliminary phytochemical components of Nepenthes kampotiana, revealing its morphological structure, including pitcher-like leaves for trapping prey, and identifying chemical groups such as essential oils, triterpenoids, flavonoids, and tannins.
October 2025 in “Journal of Ethnopharmacology” Andrographolide from Andrographis paniculata promotes hair growth and could be a natural treatment for hair loss.
October 2023 in “Al-Kauniyah” In this study of gibbons at the Tegal Alur Animal Rescue Center, researchers found that while the feeding schedule met natural requirements, the gibbons' body weights were lower compared to their counterparts in the wild, and some exhibited hair loss and depigmentation.
January 2025 in “SSRN Electronic Journal”
January 2022 in “Figshare” Melatonin affects when and how goat hair follicle genes turn on and off during growth cycles.
19 citations
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September 2022 in “Frontiers in Plant Science” This study found that the AabHLH112 transcription factor positively regulates the biosynthesis of β-caryophyllene, epi-cedrol, and β-farnesene in Artemisia annua.
In this laboratory study, the methanolic extract of Eclipta alba demonstrated significant anthelmintic activity against earthworms (Pheretima posthuma), causing paralysis and death at doses of 50-100 mg/ml, with stronger effects observed at higher concentrations compared to the standard treatment, albendazole.
August 2023 in “Apple Academic Press eBooks” This review highlights that various parts of Eclipta prostrata contain compounds with potential antioxidant, anti-inflammatory, hepatoprotective, and hair growth-promoting effects, among other activities.
2 citations
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December 2018 in “Natural Product Research” This study identified a new compound from fermented Carica papaya L. with moderate antioxidant and potent hair growth-stimulating activities in vitro.
9 citations
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April 2018 in “Canadian Journal of Animal Science” This study found that LEF-1 expression influences dermal papilla cells' proliferation through Wnt signaling, impacting the potential for cashmere yield improvement.
56 citations
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June 2010 in “Clinical and experimental dermatology” In this study, coudability hairs were identified as a useful marker for assessing disease activity in patients with alopecia areata and may serve as an alternative to the hair-pull test.
This study investigated the effect of Astragalus membranaceus extract on hair regrowth in C57BL/6 mice with natural hair loss in the telogen phase, but specific results are not provided in the abstract.