FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034710004> ?p ?o ?g. }

• W2034710004 endingPage "4740" @default.
• W2034710004 startingPage "4735" @default.
• W2034710004 abstract "The fate and chemical speciation of arsenic (As) during uptake, translocation, and storage by the As hyperaccumulating fern Pityrogramma calomelanos var. austroamericana (Pteridaceae) were examined using inductively coupled plasma−atomic emission spectrometry (ICP−AES) and synchrotron-based μ-X-ray absorption near edge structure (μ-XANES) and μ-X-ray fluorescence (μ-XRF) spectroscopies. Chemical analysis revealed total As concentration was ca. 6.5 times greater in young fronds (5845 mg kg−1 dry weight (DW)) than in old fronds (903 mg kg−1 DW). In pinnae, As concentration decreased from the base (6822 mg kg−1 DW) to the apex (4301 mg kg−1 DW) of the fronds. The results from μ-XANES and μ-XRF of living tissues suggested that more than 60% of arsenate (AsV) absorbed was reduced to arsenite (AsIII) in roots, prior to transport through vascular tissues as AsV and AsIII. In pinnules, AsIII was the predominant redox species (72−90%), presumably as solvated, oxygen coordinated compounds. The presence of putative AsIII-sulphide (S2−) coordination throughout the fern tissues (4−25%) suggests that S2− functional groups may contribute in the biochemical reduction of AsV to AsIII during uptake and transport at a whole-plant level. Organic arsenicals and thiol-rich compounds were not detected in the species and are unlikely to play a role in As hyperaccumulation in this fern. The study provides important insights into homeostatic regulation of As following As uptake in P. calomelanos var. austroamericana." @default.
• W2034710004 created "2016-06-24" @default.
• W2034710004 creator A5006293551 @default.
• W2034710004 creator A5023462439 @default.
• W2034710004 creator A5028050703 @default.
• W2034710004 creator A5038292655 @default.
• W2034710004 date "2010-05-11" @default.
• W2034710004 modified "2023-10-16" @default.
• W2034710004 title "Arsenic Speciation in Tissues of the Hyperaccumulator <i>P. calomelanos</i> var. <i>austroamericana</i> using X-ray Absorption Spectroscopy" @default.
• W2034710004 cites W1486230361 @default.
• W2034710004 cites W1488670835 @default.
• W2034710004 cites W1554728931 @default.
• W2034710004 cites W1954445256 @default.
• W2034710004 cites W1975878087 @default.
• W2034710004 cites W1979198691 @default.
• W2034710004 cites W1991705960 @default.
• W2034710004 cites W1992089306 @default.
• W2034710004 cites W1997301131 @default.
• W2034710004 cites W2011367890 @default.
• W2034710004 cites W2012113589 @default.
• W2034710004 cites W2013986797 @default.
• W2034710004 cites W2019308281 @default.
• W2034710004 cites W2020980579 @default.
• W2034710004 cites W2028465107 @default.
• W2034710004 cites W2033376094 @default.
• W2034710004 cites W2041010807 @default.
• W2034710004 cites W2044776892 @default.
• W2034710004 cites W2045890314 @default.
• W2034710004 cites W2049124765 @default.
• W2034710004 cites W2056358634 @default.
• W2034710004 cites W2057488566 @default.
• W2034710004 cites W2073146151 @default.
• W2034710004 cites W2090360481 @default.
• W2034710004 cites W2099471889 @default.
• W2034710004 cites W2104057321 @default.
• W2034710004 cites W2114131175 @default.
• W2034710004 cites W2132756204 @default.
• W2034710004 cites W2159839891 @default.
• W2034710004 cites W2161386800 @default.
• W2034710004 cites W2163833385 @default.
• W2034710004 cites W2171315525 @default.
• W2034710004 cites W2465404235 @default.
• W2034710004 doi "https://doi.org/10.1021/es1005237" @default.
• W2034710004 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20459123" @default.
• W2034710004 hasPublicationYear "2010" @default.
• W2034710004 type Work @default.
• W2034710004 sameAs 2034710004 @default.
• W2034710004 citedByCount "34" @default.
• W2034710004 countsByYear W20347100042012 @default.
• W2034710004 countsByYear W20347100042013 @default.
• W2034710004 countsByYear W20347100042014 @default.
• W2034710004 countsByYear W20347100042015 @default.
• W2034710004 countsByYear W20347100042016 @default.
• W2034710004 countsByYear W20347100042017 @default.
• W2034710004 countsByYear W20347100042018 @default.
• W2034710004 countsByYear W20347100042021 @default.
• W2034710004 countsByYear W20347100042022 @default.
• W2034710004 countsByYear W20347100042023 @default.
• W2034710004 crossrefType "journal-article" @default.
• W2034710004 hasAuthorship W2034710004A5006293551 @default.
• W2034710004 hasAuthorship W2034710004A5023462439 @default.
• W2034710004 hasAuthorship W2034710004A5028050703 @default.
• W2034710004 hasAuthorship W2034710004A5038292655 @default.
• W2034710004 hasConcept C107872376 @default.
• W2034710004 hasConcept C110715899 @default.
• W2034710004 hasConcept C114260506 @default.
• W2034710004 hasConcept C121332964 @default.
• W2034710004 hasConcept C147316620 @default.
• W2034710004 hasConcept C178790620 @default.
• W2034710004 hasConcept C185592680 @default.
• W2034710004 hasConcept C2776053758 @default.
• W2034710004 hasConcept C2776305511 @default.
• W2034710004 hasConcept C2776985847 @default.
• W2034710004 hasConcept C2777764464 @default.
• W2034710004 hasConcept C2778467458 @default.
• W2034710004 hasConcept C2779254018 @default.
• W2034710004 hasConcept C32891209 @default.
• W2034710004 hasConcept C502230775 @default.
• W2034710004 hasConcept C59822182 @default.
• W2034710004 hasConcept C62520636 @default.
• W2034710004 hasConcept C63797996 @default.
• W2034710004 hasConcept C86803240 @default.
• W2034710004 hasConceptScore W2034710004C107872376 @default.
• W2034710004 hasConceptScore W2034710004C110715899 @default.
• W2034710004 hasConceptScore W2034710004C114260506 @default.
• W2034710004 hasConceptScore W2034710004C121332964 @default.
• W2034710004 hasConceptScore W2034710004C147316620 @default.
• W2034710004 hasConceptScore W2034710004C178790620 @default.
• W2034710004 hasConceptScore W2034710004C185592680 @default.
• W2034710004 hasConceptScore W2034710004C2776053758 @default.
• W2034710004 hasConceptScore W2034710004C2776305511 @default.
• W2034710004 hasConceptScore W2034710004C2776985847 @default.
• W2034710004 hasConceptScore W2034710004C2777764464 @default.
• W2034710004 hasConceptScore W2034710004C2778467458 @default.
• W2034710004 hasConceptScore W2034710004C2779254018 @default.
• W2034710004 hasConceptScore W2034710004C32891209 @default.
• W2034710004 hasConceptScore W2034710004C502230775 @default.
• W2034710004 hasConceptScore W2034710004C59822182 @default.

• next