| Title: |
Anti-aging and neuroprotective roles of medicinal mushroom extracts |
| Authors: |
Farida, Tripodi; Ermelinda, Falletta; Manuela, Leri; Cristina, Angeloni; Daniela, Beghelli; Laura, Giusti; Lorenzo, Goppa; Paola, Rossi; Elena, Savino; Monica, Bucciantini; Paola, Coccetti |
| Contributors: |
Tripodi, Farida; Falletta, Ermelinda; Leri, Manuela; Angeloni, Cristina; Beghelli, Daniela; Giusti, Laura; Goppa, Lorenzo; Rossi, Paola; Savino, Elena; Bucciantini, Monica; Coccetti, Paola |
| Publisher Information: |
Università Politecnica delle Marche; ITA; Ancona |
| Publication Year: |
2022 |
| Collection: |
CAMPUS Pubblicazioni Scientifiche Unicam (Università di Camerino) |
| Description: |
Nutrition has relevant consequences on human health and increasing pieces of evidence indicate that medicinal mushrooms have several beneficial effects. One of the main issues in western countries is represented by the challenges of aging and age-related diseases, such as neurodegenerative disorders. Among these, Parkinson Disease (PD) affects 10 million people worldwide and is associated to α-synuclein misfolding, also found in other pathologies collectively called synucleinopathies. Here we show that two edible mushrooms (Grifola frondosa and Hericium erinaceus) exert anti-aging effects in a yeast model of aging. The beneficial effect of these mushrooms requires the inhibition of the Ras/PKA pathway upon fungal extract treatment, with increased expression of heat shock proteins, and increased mean and maximal lifespan. These fungal extracts also reduce the toxicity of α-synuclein exogenous expression in yeast cells, resulting in reduced ROS levels, lower α-synuclein membrane localization and protein aggregation. The neuroprotective activity of G. frondosa extract was also confirmed in a PD model of Drosophila melanogaster. Together these data suggest the use of G. frondosa and H. erinaceus as functional food to prevent age-related disorders |
| Document Type: |
conference object |
| Language: |
English |
| Relation: |
ispartofbook:Annual Meeting ‘Nutrition and environment" and ‘membrane" : book of abstracts; Annual Meeting SIB "Nutrition and environment" and "membrane"; firstpage:30; lastpage:30; numberofpages:1; https://hdl.handle.net/11581/480067; https://www.univpm.it/Entra/Universita_Politecnica_delle_Marche_Home/Nutrition_and_Environment |
| Availability: |
https://hdl.handle.net/11581/480067; https://www.univpm.it/Entra/Universita_Politecnica_delle_Marche_Home/Nutrition_and_Environment |
| Rights: |
info:eu-repo/semantics/openAccess ; license:Non specificato ; license uri:na |
| Accession Number: |
edsbas.AABF8AA9 |
| Database: |
BASE |