Planta Med 2021; 87(10/11): 879-891
DOI: 10.1055/a-1471-6666
Biological and Pharmacological Activity
Original Papers

Cornus sanguinea Fruits: a Source of Antioxidant and Antisenescence Compounds Acting on Aged Human Dermal and Gingival Fibroblasts[ * ]

Anna Maria Iannuzzi
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
,
Chiara Giacomelli
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
2   Centro Interdipartimentale di Ricerca “Nutraceutica e Alimentazione per la Salute”, Università di Pisa, Pisa, Italy
3   CISUP, Centre for Instrumentation Sharing, Pisa, Italy
,
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
2   Centro Interdipartimentale di Ricerca “Nutraceutica e Alimentazione per la Salute”, Università di Pisa, Pisa, Italy
3   CISUP, Centre for Instrumentation Sharing, Pisa, Italy
,
Lara Russo
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
,
Fabiano Camangi
4   Scuola Superiore SantʼAnna di Studi Universitari e di Perfezionamento, Pisa, Italy
,
5   Dipartimento di Farmacia, Università di Salerno, Fisciano (SA), Italy
,
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
2   Centro Interdipartimentale di Ricerca “Nutraceutica e Alimentazione per la Salute”, Università di Pisa, Pisa, Italy
3   CISUP, Centre for Instrumentation Sharing, Pisa, Italy
,
Claudia Martini
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
2   Centro Interdipartimentale di Ricerca “Nutraceutica e Alimentazione per la Salute”, Università di Pisa, Pisa, Italy
3   CISUP, Centre for Instrumentation Sharing, Pisa, Italy
,
Maria Letizia Trincavelli
1   Dipartimento di Farmacia, Università di Pisa, Pisa, Italy
2   Centro Interdipartimentale di Ricerca “Nutraceutica e Alimentazione per la Salute”, Università di Pisa, Pisa, Italy
3   CISUP, Centre for Instrumentation Sharing, Pisa, Italy
› Institutsangaben

Gefördert durch: Università di Pisa Fondi di Ateneo PRA_2017_30
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Abstract

Five new compounds, a flavonol glycoside (

1), a megastigmane (

2), 2 cyclohexylethanoids (

3, 4), and a phenylethanoid derivative (

5), together with 15 known compounds (

6

20) including flavonoid glycosides, cyclohexylethanoids, and phenolic compounds, have been isolated from Cornus sanguinea drupes. All the structures have been determined by 1D and 2D NMR spectroscopic analysis and mass spectrometry data. The antioxidant capability of the most representative isolated compounds was evaluated in the hydrogen peroxide (H2O2)-induced premature cellular senescence model of human dermal and gingival fibroblasts. Several derivatives counteracted the increase of reactive oxigen species (ROS) production in both cellular models. Among the most promising, compounds

8, 14, and

20 were able to counteract cell senescence, decreasing the expression of p21 and p53. Furthermore, compound

14 decreased the expression of inflammatory cytokines (IL-6) in both cell models and counteracted the decrease of collagen expression induced by the H2O2 in dermal human fibroblasts. These data highlight the anti-aging properties of several isolated compounds from C. sanguinea drupes, supporting its possible use in the cure of skin or periodontitis lesions.

* Dedicated to Professor Dr. Arnold Vlietinck on the occasion of his 80th birthday.


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Eingereicht: 07. Januar 2021

Angenommen nach Revision: 24. März 2021

Artikel online veröffentlicht:
15. April 2021

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