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- W2980373442 abstract "The Australian grass subtribe Neurachninae contains closely related species that use C3, C4, and C2 photosynthesis. To gain insight into the evolution of C4 photosynthesis in grasses, we examined leaf gas exchange, anatomy and ultrastructure, and tissue localization of Gly decarboxylase subunit P (GLDP) in nine Neurachninae species. We identified previously unrecognized variation in leaf structure and physiology within Neurachne that represents varying degrees of C3–C4 intermediacy in the Neurachninae. These include inverse correlations between the apparent photosynthetic carbon dioxide (CO2) compensation point in the absence of day respiration (C*) and chloroplast and mitochondrial investment in the mestome sheath (MS), where CO2 is concentrated in C2 and C4 Neurachne species; width of the MS cells; frequency of plasmodesmata in the MS cell walls adjoining the parenchymatous bundle sheath; and the proportion of leaf GLDP invested in the MS tissue. Less than 12% of the leaf GLDP was allocated to the MS of completely C3 Neurachninae species with C* values of 56–61 μmol mol−1, whereas two-thirds of leaf GLDP was in the MS of Neurachne lanigera, which exhibits a newly-identified, partial C2 phenotype with C* of 44 μmol mol−1. Increased investment of GLDP in MS tissue of the C2 species was attributed to more MS mitochondria and less GLDP in mesophyll mitochondria. These results are consistent with a model where C4 evolution in Neurachninae initially occurred via an increase in organelle and GLDP content in MS cells, which generated a sink for photorespired CO2 in MS tissues." @default.
- W2980373442 created "2019-10-25" @default.
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- W2980373442 date "2019-10-14" @default.
- W2980373442 modified "2023-10-06" @default.
- W2980373442 title "The Evolutionary Origin of C<sub>4</sub> Photosynthesis in the Grass Subtribe Neurachninae" @default.
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- W2980373442 cites W1605984840 @default.
- W2980373442 cites W1809228184 @default.
- W2980373442 cites W1921345884 @default.
- W2980373442 cites W1936188217 @default.
- W2980373442 cites W1964525986 @default.
- W2980373442 cites W1975587481 @default.
- W2980373442 cites W1976827596 @default.
- W2980373442 cites W1982179213 @default.
- W2980373442 cites W1983821125 @default.
- W2980373442 cites W1988379522 @default.
- W2980373442 cites W1988719922 @default.
- W2980373442 cites W1998120208 @default.
- W2980373442 cites W2012943368 @default.
- W2980373442 cites W2018267605 @default.
- W2980373442 cites W2038807313 @default.
- W2980373442 cites W2042961708 @default.
- W2980373442 cites W2045319484 @default.
- W2980373442 cites W2055872207 @default.
- W2980373442 cites W2067843245 @default.
- W2980373442 cites W2069196178 @default.
- W2980373442 cites W2074777692 @default.
- W2980373442 cites W2096298640 @default.
- W2980373442 cites W2099020314 @default.
- W2980373442 cites W2099540110 @default.
- W2980373442 cites W2104127415 @default.
- W2980373442 cites W2113389258 @default.
- W2980373442 cites W2113861179 @default.
- W2980373442 cites W2117469582 @default.
- W2980373442 cites W2124026530 @default.
- W2980373442 cites W2125685401 @default.
- W2980373442 cites W2126009362 @default.
- W2980373442 cites W2127297923 @default.
- W2980373442 cites W2134738614 @default.
- W2980373442 cites W2135825139 @default.
- W2980373442 cites W2141014188 @default.
- W2980373442 cites W2141907331 @default.
- W2980373442 cites W2145219185 @default.
- W2980373442 cites W2147185358 @default.
- W2980373442 cites W2151409320 @default.
- W2980373442 cites W2151882248 @default.
- W2980373442 cites W2153246285 @default.
- W2980373442 cites W2155118731 @default.
- W2980373442 cites W2155989824 @default.
- W2980373442 cites W2158753724 @default.
- W2980373442 cites W2160313944 @default.
- W2980373442 cites W2164783693 @default.
- W2980373442 cites W2168337503 @default.
- W2980373442 cites W2168995734 @default.
- W2980373442 cites W2171591255 @default.
- W2980373442 cites W2188385721 @default.
- W2980373442 cites W2240405888 @default.
- W2980373442 cites W2275856607 @default.
- W2980373442 cites W2313280259 @default.
- W2980373442 cites W2316508595 @default.
- W2980373442 cites W2332402645 @default.
- W2980373442 cites W2336643583 @default.
- W2980373442 cites W2340620354 @default.
- W2980373442 cites W2342788067 @default.
- W2980373442 cites W2409484068 @default.
- W2980373442 cites W2417596519 @default.
- W2980373442 cites W2494263218 @default.
- W2980373442 cites W2561661907 @default.
- W2980373442 cites W2566301512 @default.
- W2980373442 cites W2607267841 @default.
- W2980373442 cites W2611511275 @default.
- W2980373442 cites W2766608983 @default.
- W2980373442 cites W2781640569 @default.
- W2980373442 cites W2883104345 @default.
- W2980373442 cites W2885353520 @default.
- W2980373442 cites W2905140286 @default.
- W2980373442 cites W2931899009 @default.
- W2980373442 cites W311187078 @default.
- W2980373442 cites W3172132608 @default.
- W2980373442 cites W3183498460 @default.
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- W2980373442 doi "https://doi.org/10.1104/pp.19.00925" @default.
- W2980373442 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6945869" @default.
- W2980373442 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31611421" @default.
- W2980373442 hasPublicationYear "2019" @default.
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