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| Hughes, Kristelle; Ho, Raimana; Greff, Stéphane; Filaire, Edith; Ranouille, Edwige; Chazaud, Claire; Herbette, Gaëtan; Butaud, Jean-françois; Berthon, Jean-yves; Raharivelomanana, Phila. |
| Hair loss is becoming increasingly prevalent as dietary and living habits change. The search for natural products to limit hair loss has led to tapping into traditional cosmetic knowledge. We studied three plants of the Polynesian cosmetopoeia, Bidens pilosa, Calophyllum inophyllum and Fagraea berteroana, to determine their ability to promote hair growth. Their chemical content was characterized by liquid chromatography coupled to mass spectrometry (LC-MS). Their proliferative activity on dermal papilla cells (DPCs) was assessed via MTT assay and molecular targets were evaluated by RT-qPCR analysis of seven factors involved in the modulation of the hair cycle, CCND1, LEF1, DKK1, WNT5A PPARD, TGFΒ1, PPARD and RSPO2. Our results show that our extracts... |
| Tipo: Text |
Palavras-chave: Polynesian plants; Ethnobotany; Cosmetopoeia; Dermal papilla; Hair growth; Wnt. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00652/76409/77453.pdf |
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| Raharivelomanana, Phila; Ansel, Jean-luc; Lupo, Elise; Mijouin, Lily; Guillot, Samuel; Butaud, Jean-francois; Ho, Raimana; Lecellier, Gael; Pichon, Chantal. |
| Calophyllum inophyllum L. (Calophyllaceae), locally called "tamanu" in French Polynesia, is an evergreen pantropical tree growing mostly along the seashores. Its barks, leaves, and fruits are still used in traditional medicine. The oil expressed from the nuts has been also traditionally used. Tamanu oil is topically applied on skins as well as mucous membrane lesions. This oil is especially recommended to heal all kinds of skin ailments. Bioassays and different assessments of Tamanu oil revealed numerous biological activities (antioxidant, anti-inflammatory, antibacterial, wound healing...), so bringing scientific evidence of beneficial effects of this oil on human skin healing. Such biological properties may explain the use of tamanu oil as an active... |
| Tipo: Text |
Palavras-chave: Huile de tamanu; Calophyllum inophyllum; Cosmétopée; Néoflavonoïdes; Ingrédient cosmétique; Tamanu oil; Calophyllum inophyllum; Cosmetopoeia; Neoflavonoids; Cosmeceutical. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00660/77218/78679.pdf |
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