25 citations
,
November 2012 in “Phytotherapy Research” In this study, oral administration of Crataegus pinnatifida extract was associated with hair growth promotion in mice by inducing anagen phase and enhancing cell signaling related to hair follicle development.
21 citations
,
January 2015 in “The Journal of Steroid Biochemistry and Molecular Biology” In this study, researchers demonstrated that in a mouse model, the stimulation of mammary tumor growth due to progesterone is primarily caused by its metabolite, 5αP, not progesterone itself.
12 citations
,
April 2020 in “British Journal of Dermatology” In this study, researchers found that caffeine can counteract stress-induced damage in ex vivo human androgenetic alopecia hair follicles, suggesting it may help prevent stress-related hair loss.
9 citations
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November 2016 in “Archives of Plastic Surgery” In this study, researchers found that a mixture of Saccharina japonica and Undaria pinnatifida (L-U mixture) promoted hair growth in mice comparably to 3% minoxidil. The L-U mixture stimulated hair growth-promoting genes and suppressed hair loss-related genes, suggesting its potential for hair loss treatments.
8 citations
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February 2005 in “British Journal of Haematology” This report describes a case of a man developing hair changes, including Beau's lines and Pohl-Pinkus constrictions, following ABVD chemotherapy.
2 citations
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May 2025 in “Antioxidants” This study examined the phytochemicals and antioxidant activities of methanolic extracts from Cameroonian Prunus africana bark and Leea indica and Paullinia pinnata leaves, identifying various phenolic compounds and significant antioxidant properties through multiple assays.
2 citations
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January 2025 in “Development” In this study, researchers explored ear pinna development in two rodent species and identified that BMP5 plays a crucial role in chondroblast proliferation but not in their initial specification, with implications for understanding tissue differentiation and potential impacts on reconstructive surgery.
April 2025 in “Journal of Diabetes & Metabolic Disorders” This study found that linc-PINT expression was significantly decreased in patients with atrial fibrillation compared to healthy controls, while several TGF-β signaling genes were increased, suggesting a potential role in heart arrhythmias' pathogenesis.
October 2023 in “Indian dermatology online journal” This report describes a case study of a 23-year-old female exhibiting multiple trichodiscomas, a type of benign tumor of the hair follicular discs common in familial cases and potentially linked to Birt-Hogg-Dube syndrome, though genetic testing was not performed due to financial constraints.
November 2020 in “Journal of The American Academy of Dermatology” This study examined dermoscopic features in African-American women with different types of alopecia and found that a perifollicular pink blush, potentially indicating inflammation, was common, particularly resolved with anti-inflammatory treatment, suggesting dermoscopy could aid in management.
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.
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.
125 citations
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September 2001 in “The FASEB Journal” This study demonstrated that stress inhibited hair growth in mice, likely through substance P-dependent activation of immune cells, highlighting a brain-hair follicle connection.
24 citations
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April 2013 in “PLOS ONE” This study identifies substance P, TNFα, and IFNγ as novel regulators of prolactin and its receptor expression in human skin, suggesting intracutaneous prolactin is not controlled by dopamine.
4 citations
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September 2015 in “JAAD case reports” This article reviews the characteristics and inheritance patterns of keratosis follicularis spinulosa decalvans, but it does not present new clinical findings, noting the disease's complex and poorly understood pathogenesis.
3 citations
,
August 2018 in “Deleted Journal” This study found that Guasha therapy did not significantly alter nerve fiber morphology or the expression of CGRP and SP in rat skin, with parameters generally returning to normal within five days.
January 2025 in “Journal of the Egyptian Womenʼs Dermatologic Society” This study found that patients with trichodynia associated with androgenetic alopecia had significantly higher levels of substance P in both tissue and serum compared to healthy controls, suggesting a potential role for this neurotransmitter in the condition's pathogenesis.
32 citations
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September 1966 in “Journal of Investigative Dermatology”
22 citations
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May 2002 in “Skin Research and Technology” This study found that in male androgenetic alopecia, the contrast enhanced phototrichogram technique was superior in detecting changes in hair density and thickness compared to other methods.
21 citations
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January 2010 in “JOURNAL OF HEALTH SCIENCE” This study found that abietic acid from pine resin more effectively inhibits testosterone 5α-reductase than several plant extracts, suggesting potential for treating androgen-dependent diseases.
10 citations
,
January 1925 in “Archives of Dermatology” This article discusses a historical case of a rare skin disorder involving alopecia and follicular plugs reported in 1907; it presents no new findings.
6 citations
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May 2022 in “Journal of Organometallic Chemistry” This study developed a catalytic system using indenyl-molybdenum(II)-bipyridine complexes and ionic liquid solvents to achieve a 95% yield of campholenic aldehyde from α-pinene oxide under mild conditions.
2 citations
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January 2021 in “Applied Chemistry for Engineering” This review discusses the bioactive substances found in native Korean Pinus densiflora and koraiensis and highlights the need for more research on their industrial application, despite known physiological effects.
2 citations
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January 2005 in “Elsevier eBooks” The document describes skin diseases affecting the outer ear in dogs and cats, their spread to other body parts, and treatment options.
1 citations
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August 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study explores ear pinna development in mice and reports that elastic cartilage formation is disrupted in a short ear mutant, correlating with increased adult adipocytes and impaired chondrogenesis.
1 citations
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February 2019 in “Nanoscience and Nanotechnology Letters”
1 citations
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August 2012 The document discusses various diseases of the outer ear, categorized by symptoms like redness, crusts, bumps, pus-filled lesions, lumps, ulcers, and hair loss.
March 2019 in “Dermatologic Surgery” This journal overview describes the Dermatologic Surgery publication's focus on a wide range of skin surgery topics and reports no specific research findings.
July 2024 in “Open Repository of the University of Porto (University of Porto)” Dutasteride is more effective than finasteride for hair growth, and pregabalin effectively treats neuropathic pain.
January 2023 in “Health science reports” In this study, oral Pycnogenol® intake was reported to significantly increase hair density and improve scalp microcirculation in Han Chinese menopausal women over six months.