Inhibitory Effects of Nardostachys Jatamansi DC. Volatile Oil on Psychological Factors SP/CORT-Induced Hyperpigmentation.
10.1007/s11655-025-4218-x
- Author:
Man YANG
1
;
Kang CHENG
2
;
Jie GU
2
;
Hua-Li WU
1
;
Yi-Ming LI
3
,
4
Author Information
1. Department of Traditional Chinese Medicine Chemistry, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 200000, China.
2. Shanghai Inoherb Cosmetics Co., Ltd., Shanghai, 200000, China.
3. Department of Traditional Chinese Medicine Chemistry, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 200000, China. ymlius@
4. com.
- Publication Type:Journal Article
- Keywords:
Nardostachys jatamansi DC. volatile oil;
Chinese medicine;
melanogenesis;
melanosome;
psychological factors;
tyrosinase activity
- MeSH:
Animals;
Hyperpigmentation/psychology*;
Zebrafish;
Oils, Volatile/therapeutic use*;
Melanins/metabolism*;
Humans;
Monophenol Monooxygenase/metabolism*;
Mice;
Nardostachys/chemistry*;
Substance P;
Hydrocortisone;
Skin Pigmentation/drug effects*;
Cell Line, Tumor;
Melanosomes/ultrastructure*;
Microphthalmia-Associated Transcription Factor/metabolism*;
Melanoma, Experimental;
Oxidoreductases/metabolism*;
Intramolecular Oxidoreductases/metabolism*
- From:
Chinese journal of integrative medicine
2025;31(12):1097-1104
- CountryChina
- Language:English
-
Abstract:
OBJECTIVE:To explore the inhibitory effects of Nardostachys Jatamansi DC. volatile oil (NJVO) on psychological factors substance P (SP)/cortisol (CORT)-induced hyperpigmentation.
METHODS:The model of psychologically-induced hyperpigmentation of B16F10 cells was created using SP (10 nmol/L) + CORT (10 µmol/L) for 72 h. The levels of melanin content, tyrosinase (TYR) activity using NaOH lysis and L-dihydroxyphenylalanine (L-DOPA) oxidation methods were assessed, respectively. The effect of NJVO on SP/CORT-induced normal human skin tissue pigmentation was detected by Masson staining. Protein expressions of tyrosinase-related protein 1 (TRP-1), tyrosinase-relative protein 2 (DCT), and microphthalmia-associated transcription factor were determined using Western blot. The melanosome number, maturation, and melanosomal structure changes were detected through transmission electron microscopy and immunofluorescence experiments. In vivo, zebrafish pigment content was evaluated in SP/CORT-induced zebrafish hyperpigmentation model.
RESULTS:NJVO significantly reduced the melanin content (P<0.01) and inhibited tyrosinase activity (P<0.01), the pigmentation of the normal skin tissue in the NJVO group was significantly lower than that in the SP/CORT group (P<0.05). And NJVO considerably downregulated expressions of melanogenesis-related proteins (TYR, TRP-1, DCT) in cells (P<0.01). In addition, the number of melanosomes was decreased and the dentrites formation of B16F10 cells was inhibited after NJVO treatment (P<0.01). In vivo, NJVO significantly reduced the pigment content in the zebrafish body (P<0.01).
CONCLUSION:NJVO effectively reversed SP/CORT-induced hyperpigmentation by suppressing the activity and expression of TYR and TRPs and inhibiting melanosome maturation in mouse B16F10 melanoma cells.
