"Mini-community" simulation revealed the differences of endophytic fungal communities between the above- and below-ground tissues of Ephedra sinica Stapf

Copyright © 2023 British Mycological Society. Published by Elsevier Ltd. All rights reserved..

The microecology of endophytic fungi in special habitats, such as the interior of different tissues from a medicinal plant, and its effects on the formation of metabolites with different biological activities are of great importance. However, the factors affecting fungal community formation are unclear. This study is the first to utilize "mini-community" remodeling to understand the above phenomena. First, high-throughput sequencing technology was applied to explore the community composition and diversity of endophytic fungi in the above-ground tissues (Ea) and below-ground tissues (Eb) of Ephedra sinica. Second, fungi were obtained through culture-dependent technology and used for "mini-community" remodeling in vitro. Then, the effects of environmental factors, partner fungi, and plant tissue fluid (internal environment) on endophytic fungal community formation were discussed. Results showed that environmental factors played a decisive role in the selection of endophytic fungi, that is, in Ea and Eb, 93.8% and 25.3% of endophytic fungi were halophilic, respectively, and 10.6% and 60.2% fungi were sensitive to high temperature (33 °C), respectively. Meanwhile, pH had little effect on fungal communities. The internal environment of the plant host further promoted the formation of endophytic fungal communities.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:127

Enthalten in:

Fungal biology - 127(2023), 9 vom: 11. Sept., Seite 1276-1283

Sprache:

Englisch

Beteiligte Personen:

Liu, Xi [VerfasserIn]
Cui, Jin-Long [VerfasserIn]
Zhou, Zhong-Ya [VerfasserIn]
Zhang, Zong-Bao [VerfasserIn]
Cui, Xuan-Ge [VerfasserIn]
Han, Bo [VerfasserIn]
Wang, Jun-Hong [VerfasserIn]
Wang, Meng-Liang [VerfasserIn]
Li, Yi-Min [VerfasserIn]

Links:

Volltext

Themen:

Endophytic fungi
Homologous tissues but with different effects
Internal environment
Journal Article
Micro-ecology
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 01.11.2023

Date Revised 04.11.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.funbio.2023.07.006

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363141995