J 2023

Potential toxicity of Schisandra chinensis to water environment: acute toxicity tests with water crustacean

VALICKOVA, Jana, Stepan ZEZULKA, Eliska MARSALKOVA, Josef KOTLIK, Blahoslav MARSALEK et. al.

Basic information

Original name

Potential toxicity of Schisandra chinensis to water environment: acute toxicity tests with water crustacean

Authors

VALICKOVA, Jana (guarantor), Stepan ZEZULKA, Eliska MARSALKOVA, Josef KOTLIK, Blahoslav MARSALEK and Radka OPATŘILOVÁ (203 Czech Republic, belonging to the institution)

Edition

Environmental Science and Pollution Research, HEIDELBERG, SPRINGER HEIDELBERG, 2023, 0944-1344

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30104 Pharmacology and pharmacy

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 5.800 in 2022

RIV identification code

RIV/00216224:14160/23:00132280

Organization unit

Faculty of Pharmacy

UT WoS

001083973500002

Keywords in English

Adaptogen; Lignan; Schisandrin; Zooplankton; Acute toxicity

Tags

Tags

International impact, Reviewed
Změněno: 15/11/2023 15:28, JUDr. Sabina Krejčiříková

Abstract

V originále

Fruits of Schisandrachinensis, an East Asian liana plant, are currently more and more used to produce nutrient supplements that positively affect human health due to the content of various secondary metabolites. On the other hand, these substances because of their bioactivity can cause possible allelopathic or toxic effects concerning other organisms (algae, plants, animals). But the ecotoxicological properties of S. chinensis outside its area of origin have yet to be sufficiently verified. Two crustaceans, Daphnia magna and Thamnocephalus platyurus, were selected as model aquatic organisms to test the potential impact of S. chinensis active compounds on the aquatic environment. Crude water extract from S. chinensis fruits, simulating the natural leakage of active substances in water, was tested in treatments from 0.0045 to 45 mg/L (according to the content of schisandrin as the dominating lignan). Effective concentration (EC50) causing 50% lethal effect for D. magna was established to 0.0448 mg/L after 24 h and 0.0152 mg/L after 48 h. EC50 for T. platyurus reached 0.4572 mg/L after 24 h, i.e. more than ten times higher than for D. magna. This study showed that the potential environmentally relevant concentrations of S. chinensis bioactive compounds could represent a severe risk to aquatic ecosystems.