Data · dataset · 2015
Effects of ABA and CaCl 2 on GABA accumulation in fava bean germinating under hypoxia-NaCl stress
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Effects of exogenous abscisic acid (ABA) and CaCl 2 on γ-aminobutyric acid (GABA) accumulation of germinated fava bean under hypoxia-NaCl stress were investigated.
Description
Exogenous ABA resulted in the enhancement of glutamate decarboxylase (GAD) and diamine oxidase (DAO) activity as well as GABA content in cotyledon and shoot. CaCl 2 increased both enzyme activities in shoot and GABA content in cotyledon and shoot.
ABA downregulated GAD expression in cotyledon and radicle, while upregulated that in shoot; it also upregulated DAO expression in each organ. CaCl 2 upregulated GAD expression in cotyledon, while downregulated that in radicle. However, it upregulated DAO expression in shoot, downregulated that in radicle.
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ABA inhibitor fluridon and ethylenediaminetetraacetic acid inhibited GAD and DAO activities significantly so that inhibited GABA accumulation through reducing ABA biosynthesis and chelating Ca 2+ , respectively. However, they upregulated GAD and DAO expression in varying degrees. These results indicate that ABA and Ca 2+ participate in GABA biosynthesis in fava bean during germination under hypoxia-NaCl stress.
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Where it is published
- Repository landing page tandf.figshare.com/articles/dataset/Effects_of_ABA_and_CaCl_sub_2_sub_on_GABA_acc… ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.1621235 ↗
DOI / persistent id · from DataCite
Documentation and papers
Catalogue records · 2
- DataCite API api.datacite.org/dois/10.6084/m9.figshare.1621235 ↗
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- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.1621235 ↗
catalogue entry · from DataCite
Topics
- Stated by source
- Biological sciences · Clinical medicine
- From keywords
- Chemistry · Life Sciences
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.1621235 | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| byte_size | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:biological-sciences | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:clinical-medicine | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · DataCite | vocabulary-mapper@1.0.0 | keywords['Chemistry'] |
| concepts[field].local:field:life-sciences | mapping · DataCite | vocabulary-mapper@1.0.0 | keywords['Biological Sciences'] |
| created_date | source · DataCite | connector:datacite@1.0.0 | |
| description | source · DataCite | connector:datacite@1.0.0 | /data/attributes/descriptions |
| license | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| publication_date | source · DataCite | connector:datacite@1.0.0 | /data/attributes/dates |
| title | source · DataCite | connector:datacite@1.0.0 | /data/attributes/titles/0/title |
| updated_date | source · DataCite | connector:datacite@1.0.0 |