Physiological responses of Elaeocarpus glabripetalus seedlings exposed to simulated acid rain and cadmium.
Identifieur interne : 000158 ( Main/Corpus ); précédent : 000157; suivant : 000159Physiological responses of Elaeocarpus glabripetalus seedlings exposed to simulated acid rain and cadmium.
Auteurs : Meihua Liu ; Helena Korpelainen ; Lianchun Dong ; Lita YiSource :
- Ecotoxicology and environmental safety [ 1090-2414 ] ; 2019.
English descriptors
- KwdEn :
- Acid Rain (adverse effects), Cadmium (adverse effects), Chlorophyll (metabolism), Chloroplasts (drug effects), Elaeocarpaceae (physiology), Environmental Pollution (adverse effects), Forests (MeSH), Glutathione (metabolism), Malondialdehyde (metabolism), Oxidation-Reduction (MeSH), Photosynthesis (drug effects), Seedlings (drug effects), Seedlings (physiology).
- MESH :
- chemical , adverse effects : Acid Rain, Cadmium.
- chemical , metabolism : Chlorophyll, Glutathione, Malondialdehyde.
- adverse effects : Environmental Pollution.
- drug effects : Chloroplasts, Photosynthesis, Seedlings.
- physiology : Elaeocarpaceae, Seedlings.
- Forests, Oxidation-Reduction.
Abstract
Combined effects of cadmium (Cd) and acid rain on physiological characteristics in Eleocarpus glabripetalus seedlings were investigated under controlled conditions. The single Cd treatment and the combined Cd and acid rain treatment increased growth at low Cd concentrations, while decreased growth and photosynthesis at high Cd2+ concentrations. A low Cd2+ concentration (50 mg kg-1) combined with different acid rain treatments increased the seedling biomass. A high Cd2+ concentration (100 mg kg-1) under different acid rain treatments significantly decreased the biomass, the Fe content, chlorophyll fluorescence and photosynthetic parameters. Relative electric conductivity, malondialdehyde (MDA) content and peroxidase (POD) activity were increased while the reduced glutathione (GSH) content and catalase (CAT) activity were significantly lower at high Cd2+ concentration under acid rain. The results indicated that the combination of a high concentration of Cd2+ and acid rain aggravated the toxic effect of Cd2+ or acid rain alone on the growth and physiological parameters of E. glabripetalus due to serious damage to the chloroplast structure. These results provide novel insights into the combined effects of Cd2+and acid rain on woody plants and might also serve as a guide to evaluate forest restoration and biological safety in areas with Cd2+and acid rain pollution.
DOI: 10.1016/j.ecoenv.2019.03.026
PubMed: 30897410
Links to Exploration step
pubmed:30897410Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Physiological responses of Elaeocarpus glabripetalus seedlings exposed to simulated acid rain and cadmium.</title><author><name sortKey="Liu, Meihua" sort="Liu, Meihua" uniqKey="Liu M" first="Meihua" last="Liu">Meihua Liu</name><affiliation><nlm:affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: mhliu@zafu.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Korpelainen, Helena" sort="Korpelainen, Helena" uniqKey="Korpelainen H" first="Helena" last="Korpelainen">Helena Korpelainen</name><affiliation><nlm:affiliation>Department of Agricultural Sciences, Viikki Plant Science Centre, University of Helsinki, P.O. Box 27 (Latokartanonkaari 5), FI-00014, Finland. Electronic address: helena.korpelainen@helsinki.fi.</nlm:affiliation></affiliation></author><author><name sortKey="Dong, Lianchun" sort="Dong, Lianchun" uniqKey="Dong L" first="Lianchun" last="Dong">Lianchun Dong</name><affiliation><nlm:affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: 20080095@zafu.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Yi, Lita" sort="Yi, Lita" uniqKey="Yi L" first="Lita" last="Yi">Lita Yi</name><affiliation><nlm:affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: yilita@zafu.edu.cn.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2019">2019</date><idno type="RBID">pubmed:30897410</idno><idno type="pmid">30897410</idno><idno type="doi">10.1016/j.ecoenv.2019.03.026</idno><idno type="wicri:Area/Main/Corpus">000158</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000158</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Physiological responses of Elaeocarpus glabripetalus seedlings exposed to simulated acid rain and cadmium.</title><author><name sortKey="Liu, Meihua" sort="Liu, Meihua" uniqKey="Liu M" first="Meihua" last="Liu">Meihua Liu</name><affiliation><nlm:affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: mhliu@zafu.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Korpelainen, Helena" sort="Korpelainen, Helena" uniqKey="Korpelainen H" first="Helena" last="Korpelainen">Helena Korpelainen</name><affiliation><nlm:affiliation>Department of Agricultural Sciences, Viikki Plant Science Centre, University of Helsinki, P.O. Box 27 (Latokartanonkaari 5), FI-00014, Finland. Electronic address: helena.korpelainen@helsinki.fi.</nlm:affiliation></affiliation></author><author><name sortKey="Dong, Lianchun" sort="Dong, Lianchun" uniqKey="Dong L" first="Lianchun" last="Dong">Lianchun Dong</name><affiliation><nlm:affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: 20080095@zafu.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Yi, Lita" sort="Yi, Lita" uniqKey="Yi L" first="Lita" last="Yi">Lita Yi</name><affiliation><nlm:affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: yilita@zafu.edu.cn.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Ecotoxicology and environmental safety</title><idno type="eISSN">1090-2414</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acid Rain (adverse effects)</term><term>Cadmium (adverse effects)</term><term>Chlorophyll (metabolism)</term><term>Chloroplasts (drug effects)</term><term>Elaeocarpaceae (physiology)</term><term>Environmental Pollution (adverse effects)</term><term>Forests (MeSH)</term><term>Glutathione (metabolism)</term><term>Malondialdehyde (metabolism)</term><term>Oxidation-Reduction (MeSH)</term><term>Photosynthesis (drug effects)</term><term>Seedlings (drug effects)</term><term>Seedlings (physiology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="adverse effects" xml:lang="en"><term>Acid Rain</term><term>Cadmium</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Chlorophyll</term><term>Glutathione</term><term>Malondialdehyde</term></keywords><keywords scheme="MESH" qualifier="adverse effects" xml:lang="en"><term>Environmental Pollution</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Chloroplasts</term><term>Photosynthesis</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Elaeocarpaceae</term><term>Seedlings</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Forests</term><term>Oxidation-Reduction</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Combined effects of cadmium (Cd) and acid rain on physiological characteristics in Eleocarpus glabripetalus seedlings were investigated under controlled conditions. The single Cd treatment and the combined Cd and acid rain treatment increased growth at low Cd concentrations, while decreased growth and photosynthesis at high Cd<sup>2+</sup> concentrations. A low Cd<sup>2+</sup> concentration (50 mg kg<sup>-1</sup>) combined with different acid rain treatments increased the seedling biomass. A high Cd<sup>2+</sup> concentration (100 mg kg<sup>-1</sup>) under different acid rain treatments significantly decreased the biomass, the Fe content, chlorophyll fluorescence and photosynthetic parameters. Relative electric conductivity, malondialdehyde (MDA) content and peroxidase (POD) activity were increased while the reduced glutathione (GSH) content and catalase (CAT) activity were significantly lower at high Cd<sup>2+</sup> concentration under acid rain. The results indicated that the combination of a high concentration of Cd<sup>2+</sup> and acid rain aggravated the toxic effect of Cd<sup>2+</sup> or acid rain alone on the growth and physiological parameters of E. glabripetalus due to serious damage to the chloroplast structure. These results provide novel insights into the combined effects of Cd<sup>2+</sup>and acid rain on woody plants and might also serve as a guide to evaluate forest restoration and biological safety in areas with Cd<sup>2+</sup>and acid rain pollution.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">30897410</PMID><DateCompleted><Year>2019</Year><Month>05</Month><Day>09</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>09</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1090-2414</ISSN><JournalIssue CitedMedium="Internet"><Volume>175</Volume><PubDate><Year>2019</Year><Month>Jul</Month><Day>15</Day></PubDate></JournalIssue><Title>Ecotoxicology and environmental safety</Title><ISOAbbreviation>Ecotoxicol Environ Saf</ISOAbbreviation></Journal><ArticleTitle>Physiological responses of Elaeocarpus glabripetalus seedlings exposed to simulated acid rain and cadmium.</ArticleTitle><Pagination><MedlinePgn>118-127</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0147-6513(19)30286-6</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.ecoenv.2019.03.026</ELocationID><Abstract><AbstractText>Combined effects of cadmium (Cd) and acid rain on physiological characteristics in Eleocarpus glabripetalus seedlings were investigated under controlled conditions. The single Cd treatment and the combined Cd and acid rain treatment increased growth at low Cd concentrations, while decreased growth and photosynthesis at high Cd<sup>2+</sup> concentrations. A low Cd<sup>2+</sup> concentration (50 mg kg<sup>-1</sup>) combined with different acid rain treatments increased the seedling biomass. A high Cd<sup>2+</sup> concentration (100 mg kg<sup>-1</sup>) under different acid rain treatments significantly decreased the biomass, the Fe content, chlorophyll fluorescence and photosynthetic parameters. Relative electric conductivity, malondialdehyde (MDA) content and peroxidase (POD) activity were increased while the reduced glutathione (GSH) content and catalase (CAT) activity were significantly lower at high Cd<sup>2+</sup> concentration under acid rain. The results indicated that the combination of a high concentration of Cd<sup>2+</sup> and acid rain aggravated the toxic effect of Cd<sup>2+</sup> or acid rain alone on the growth and physiological parameters of E. glabripetalus due to serious damage to the chloroplast structure. These results provide novel insights into the combined effects of Cd<sup>2+</sup>and acid rain on woody plants and might also serve as a guide to evaluate forest restoration and biological safety in areas with Cd<sup>2+</sup>and acid rain pollution.</AbstractText><CopyrightInformation>Copyright © 2019. Published by Elsevier Inc.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Meihua</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: mhliu@zafu.edu.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Korpelainen</LastName><ForeName>Helena</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Department of Agricultural Sciences, Viikki Plant Science Centre, University of Helsinki, P.O. Box 27 (Latokartanonkaari 5), FI-00014, Finland. Electronic address: helena.korpelainen@helsinki.fi.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Dong</LastName><ForeName>Lianchun</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: 20080095@zafu.edu.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Yi</LastName><ForeName>Lita</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>School of Forestry and Biotechnology, Zhejiang A&F University, Lin'an 311300, China. Electronic address: yilita@zafu.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>03</Month><Day>18</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Ecotoxicol Environ Saf</MedlineTA><NlmUniqueID>7805381</NlmUniqueID><ISSNLinking>0147-6513</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015258">Acid Rain</NameOfSubstance></Chemical><Chemical><RegistryNumber>00BH33GNGH</RegistryNumber><NameOfSubstance UI="D002104">Cadmium</NameOfSubstance></Chemical><Chemical><RegistryNumber>1406-65-1</RegistryNumber><NameOfSubstance UI="D002734">Chlorophyll</NameOfSubstance></Chemical><Chemical><RegistryNumber>4Y8F71G49Q</RegistryNumber><NameOfSubstance UI="D008315">Malondialdehyde</NameOfSubstance></Chemical><Chemical><RegistryNumber>GAN16C9B8O</RegistryNumber><NameOfSubstance UI="D005978">Glutathione</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D015258" MajorTopicYN="N">Acid Rain</DescriptorName><QualifierName UI="Q000009" MajorTopicYN="Y">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002104" MajorTopicYN="N">Cadmium</DescriptorName><QualifierName UI="Q000009" MajorTopicYN="Y">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002734" MajorTopicYN="N">Chlorophyll</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002736" MajorTopicYN="N">Chloroplasts</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D045467" MajorTopicYN="N">Elaeocarpaceae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004787" MajorTopicYN="N">Environmental Pollution</DescriptorName><QualifierName UI="Q000009" MajorTopicYN="Y">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D065928" MajorTopicYN="N">Forests</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005978" MajorTopicYN="N">Glutathione</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008315" MajorTopicYN="N">Malondialdehyde</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010084" MajorTopicYN="N">Oxidation-Reduction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010788" MajorTopicYN="N">Photosynthesis</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Acid rain</Keyword><Keyword MajorTopicYN="N">Cadmium</Keyword><Keyword MajorTopicYN="N">Combined effects</Keyword><Keyword MajorTopicYN="N">Elaeocarpus glabripetalus</Keyword><Keyword MajorTopicYN="N">Physiological responses</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2018</Year><Month>09</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2018</Year><Month>11</Month><Day>25</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>03</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>3</Month><Day>22</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>5</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>3</Month><Day>22</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">30897410</ArticleId><ArticleId IdType="pii">S0147-6513(19)30286-6</ArticleId><ArticleId IdType="doi">10.1016/j.ecoenv.2019.03.026</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/ChloroPlantRedoxV1/Data/Main/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000158 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Corpus/biblio.hfd -nk 000158 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= ChloroPlantRedoxV1
|flux= Main
|étape= Corpus
|type= RBID
|clé= pubmed:30897410
|texte= Physiological responses of Elaeocarpus glabripetalus seedlings exposed to simulated acid rain and cadmium.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Corpus/RBID.i -Sk "pubmed:30897410" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Corpus/biblio.hfd \
| NlmPubMed2Wicri -a ChloroPlantRedoxV1
| This area was generated with Dilib version V0.6.38. |  |