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@ARTICLE{Hllerhage:138284,
author = {Höllerhage, Matthias and Rösler, Thomas W and Berjas,
Magda and Luo, Rensheng and Tran, Kevin and Richards, Kristy
M and Sabaa-Srur, Armando U and Maia, José Guilherme S and
Moraes, Maria Rosa de and Godoy, Helena T and Höglinger,
Günter U and Smith, Robert E},
title = {{N}eurotoxicity of {D}ietary {S}upplements from
{A}nnonaceae {S}pecies.},
journal = {International journal of toxicology},
volume = {34},
number = {6},
issn = {1091-5818},
address = {London},
publisher = {Sage},
reportid = {DZNE-2020-04606},
pages = {543-550},
year = {2015},
abstract = {Dietary supplements containing plant materials of
Annonaceae species (Annona muricata L., A. squamosa L., A.
mucosa JACQ., A. squamosa × cherimola Mabb.) were extracted
by hot, pressurized ethyl acetate and analyzed for their
effect in vitro on Lund human mesencephalic neurons. Cell
viability was measured by the
3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
assay, and cell death was determined by lactate
dehydrogenase levels. Three supplements strongly decreased
the cell viability at extract concentrations of 1 µg/mL, of
which 1 decreased cell viability at 0.1 µg/µL. Also,
strong neuronal toxicities of these supplements were found.
Cell death was observed at concentrations of 10 µg/mL. The
degree of toxicity was comparable to the ones found in
Annonaceous fruit extracts. Two fruit pulps of Annonaceae
(A. muricata and A. squamosa) showed a reduction in cell
viability at lower concentrations. The fruit pulp extract of
A. muricata revealed the strongest neurotoxic effect, with
$67\%$ cell death at a concentration of 1 µg/mL. A high
reduction in cell viability coupled with pronounced cell
death was found at 0.1 µg/mL for an Annonaceous seed
extract. These results demonstrate that the intake of
dietary supplements containing plant material from
Annonaceae may be hazardous to health in terms of
neurotoxicity.},
keywords = {Annonaceae: toxicity / Cell Survival: drug effects / Cells,
Cultured / Dietary Supplements: toxicity / Fruit: chemistry
/ Fruit: toxicity / Humans / L-Lactate Dehydrogenase:
analysis / L-Lactate Dehydrogenase: metabolism /
Mesencephalon: cytology / Mesencephalon: drug effects /
Neurons: drug effects / Neurotoxicity Syndromes: pathology /
Plant Extracts: toxicity / Seeds: chemistry / Seeds:
toxicity / Tetrazolium Salts / Thiazoles / Plant Extracts
(NLM Chemicals) / Tetrazolium Salts (NLM Chemicals) /
Thiazoles (NLM Chemicals) / L-Lactate Dehydrogenase (NLM
Chemicals) / thiazolyl blue (NLM Chemicals)},
cin = {AG Höglinger},
ddc = {610},
cid = {I:(DE-2719)1110002},
pnm = {344 - Clinical and Health Care Research (POF3-344)},
pid = {G:(DE-HGF)POF3-344},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:26405269},
doi = {10.1177/1091581815602252},
url = {https://pub.dzne.de/record/138284},
}