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Items: 45


Sugar sensing responses to low and high light in leaves of the C4 model grass Setaria viridis.

Henry C, Watson-Lazowski A, Oszvald M, Griffiths C, Paul MJ, Furbank RT, Ghannoum O.

J Exp Bot. 2020 Jan 23;71(3):1039-1052. doi: 10.1093/jxb/erz495.


The transcriptomic responses of C4 grasses to subambient CO2 and low light are largely species specific and only refined by photosynthetic subtype.

Watson-Lazowski A, Papanicolaou A, Koller F, Ghannoum O.

Plant J. 2020 Mar;101(5):1170-1184. doi: 10.1111/tpj.14583. Epub 2019 Dec 3.


Cyclic electron flow and light partitioning between the two photosystems in leaves of plants with different functional types.

Sagun JV, Badger MR, Chow WS, Ghannoum O.

Photosynth Res. 2019 Dec;142(3):321-334. doi: 10.1007/s11120-019-00666-1. Epub 2019 Sep 13.


Elevated CO2 alleviates the negative impact of heat stress on wheat physiology but not on grain yield.

Chavan SG, Duursma RA, Tausz M, Ghannoum O.

J Exp Bot. 2019 Nov 18;70(21):6447-6459. doi: 10.1093/jxb/erz386.


The role of leaf width and conductances to CO2 in determining water use efficiency in C4 grasses.

Cano FJ, Sharwood RE, Cousins AB, Ghannoum O.

New Phytol. 2019 Aug;223(3):1280-1295. doi: 10.1111/nph.15920. Epub 2019 Jul 6.


Comparative analysis of thylakoid protein complexes in the mesophyll and bundle sheath cells from C3 , C4 and C3 -C4 Paniceae grasses.

Hernández-Prieto MA, Foster C, Watson-Lazowski A, Ghannoum O, Chen M.

Physiol Plant. 2019 May;166(1):134-147. doi: 10.1111/ppl.12956.


Lower photorespiration in elevated CO2 reduces leaf N concentrations in mature Eucalyptus trees in the field.

Wujeska-Klause A, Crous KY, Ghannoum O, Ellsworth DS.

Glob Chang Biol. 2019 Feb 20. doi: 10.1111/gcb.14555. [Epub ahead of print]


Acclimation and adaptation components of the temperature dependence of plant photosynthesis at the global scale.

Kumarathunge DP, Medlyn BE, Drake JE, Tjoelker MG, Aspinwall MJ, Battaglia M, Cano FJ, Carter KR, Cavaleri MA, Cernusak LA, Chambers JQ, Crous KY, De Kauwe MG, Dillaway DN, Dreyer E, Ellsworth DS, Ghannoum O, Han Q, Hikosaka K, Jensen AM, Kelly JWG, Kruger EL, Mercado LM, Onoda Y, Reich PB, Rogers A, Slot M, Smith NG, Tarvainen L, Tissue DT, Togashi HF, Tribuzy ES, Uddling J, Vårhammar A, Wallin G, Warren JM, Way DA.

New Phytol. 2019 Apr;222(2):768-784. doi: 10.1111/nph.15668. Epub 2019 Feb 8.


Responses of respiration in the light to warming in field-grown trees: a comparison of the thermal sensitivity of the Kok and Laisk methods.

Way DA, Aspinwall MJ, Drake JE, Crous KY, Campany CE, Ghannoum O, Tissue DT, Tjoelker MG.

New Phytol. 2019 Apr;222(1):132-143. doi: 10.1111/nph.15566. Epub 2018 Nov 30.


Investigating the NAD-ME biochemical pathway within C4 grasses using transcript and amino acid variation in C4 photosynthetic genes.

Watson-Lazowski A, Papanicolaou A, Sharwood R, Ghannoum O.

Photosynth Res. 2018 Nov;138(2):233-248. doi: 10.1007/s11120-018-0569-x. Epub 2018 Aug 4.


Photosynthetic capacity and leaf nitrogen decline along a controlled climate gradient in provenances of two widely distributed Eucalyptus species.

Crous KY, Drake JE, Aspinwall MJ, Sharwood RE, Tjoelker MG, Ghannoum O.

Glob Chang Biol. 2018 Oct;24(10):4626-4644. doi: 10.1111/gcb.14330. Epub 2018 Jun 19.


Shade compromises the photosynthetic efficiency of NADP-ME less than that of PEP-CK and NAD-ME C4 grasses.

Sonawane BV, Sharwood RE, Whitney S, Ghannoum O.

J Exp Bot. 2018 May 25;69(12):3053-3068. doi: 10.1093/jxb/ery129.


CO2 availability influences hydraulic function of C3 and C4 grass leaves.

Taylor SH, Aspinwall MJ, Blackman CJ, Choat B, Tissue DT, Ghannoum O.

J Exp Bot. 2018 Apr 27;69(10):2731-2741. doi: 10.1093/jxb/ery095.


Short-term thermal photosynthetic responses of C4 grasses are independent of the biochemical subtype.

Sonawane BV, Sharwood RE, von Caemmerer S, Whitney SM, Ghannoum O.

J Exp Bot. 2017 Nov 28;68(20):5583-5597. doi: 10.1093/jxb/erx350.


Water availability affects seasonal CO2 -induced photosynthetic enhancement in herbaceous species in a periodically dry woodland.

Pathare VS, Crous KY, Cooke J, Creek D, Ghannoum O, Ellsworth DS.

Glob Chang Biol. 2017 Dec;23(12):5164-5178. doi: 10.1111/gcb.13778. Epub 2017 Jul 10.


A common thermal niche among geographically diverse populations of the widely distributed tree species Eucalyptus tereticornis: No evidence for adaptation to climate-of-origin.

Drake JE, Vårhammar A, Kumarathunge D, Medlyn BE, Pfautsch S, Reich PB, Tissue DT, Ghannoum O, Tjoelker MG.

Glob Chang Biol. 2017 Dec;23(12):5069-5082. doi: 10.1111/gcb.13771. Epub 2017 Jul 8.


Genotypic variation in transpiration efficiency due to differences in photosynthetic capacity among sugarcane-related clones.

Li C, Jackson P, Lu X, Xu C, Cai Q, Basnayake J, Lakshmanan P, Ghannoum O, Fan Y.

J Exp Bot. 2017 Apr 1;68(9):2377-2385. doi: 10.1093/jxb/erx107.


C4 photosynthesis: 50 years of discovery and innovation.

von Caemmerer S, Ghannoum O, Furbank RT.

J Exp Bot. 2017 Jan;68(2):97-102. doi: 10.1093/jxb/erw491.


Linking photosynthesis and leaf N allocation under future elevated CO2 and climate warming in Eucalyptus globulus.

Sharwood RE, Crous KY, Whitney SM, Ellsworth DS, Ghannoum O.

J Exp Bot. 2017 Feb 1;68(5):1157-1167. doi: 10.1093/jxb/erw484.


Temperature responses of Rubisco from Paniceae grasses provide opportunities for improving C3 photosynthesis.

Sharwood RE, Ghannoum O, Kapralov MV, Gunn LH, Whitney SM.

Nat Plants. 2016 Nov 28;2:16186. doi: 10.1038/nplants.2016.186.


Convergent acclimation of leaf photosynthesis and respiration to prevailing ambient temperatures under current and warmer climates in Eucalyptus tereticornis.

Aspinwall MJ, Drake JE, Campany C, Vårhammar A, Ghannoum O, Tissue DT, Reich PB, Tjoelker MG.

New Phytol. 2016 Oct;212(2):354-67. doi: 10.1111/nph.14035. Epub 2016 Jun 10.


Prospects for improving CO2 fixation in C3-crops through understanding C4-Rubisco biogenesis and catalytic diversity.

Sharwood RE, Ghannoum O, Whitney SM.

Curr Opin Plant Biol. 2016 Jun;31:135-42. doi: 10.1016/j.pbi.2016.04.002. Epub 2016 Apr 27. Review.


Improved analysis of C4 and C3 photosynthesis via refined in vitro assays of their carbon fixation biochemistry.

Sharwood RE, Sonawane BV, Ghannoum O, Whitney SM.

J Exp Bot. 2016 May;67(10):3137-48. doi: 10.1093/jxb/erw154. Epub 2016 Apr 27.


How can we breed for more water use-efficient sugarcane?

Ghannoum O.

J Exp Bot. 2017 Oct 13;68(17):5007. doi: 10.1093/jxb/erw126. No abstract available.


How can we breed for more water use-efficient sugarcane?

Ghannoum O.

J Exp Bot. 2016 Feb;67(3):557-9. doi: 10.1093/jxb/erw009. No abstract available. Erratum in: J Exp Bot. 2017 Oct 13;68(17 ):5007.


Variations in nitrogen use efficiency reflect the biochemical subtype while variations in water use efficiency reflect the evolutionary lineage of C4 grasses at inter-glacial CO2.

Pinto H, Powell JR, Sharwood RE, Tissue DT, Ghannoum O.

Plant Cell Environ. 2016 Mar;39(3):514-26. doi: 10.1111/pce.12636. Epub 2015 Dec 21.


The capacity to cope with climate warming declines from temperate to tropical latitudes in two widely distributed Eucalyptus species.

Drake JE, Aspinwall MJ, Pfautsch S, Rymer PD, Reich PB, Smith RA, Crous KY, Tissue DT, Ghannoum O, Tjoelker MG.

Glob Chang Biol. 2015 Jan;21(1):459-72. doi: 10.1111/gcb.12729. Epub 2014 Nov 6.


Photosynthesis of C3, C3-C4, and C4 grasses at glacial CO2.

Pinto H, Sharwood RE, Tissue DT, Ghannoum O.

J Exp Bot. 2014 Jul;65(13):3669-81. doi: 10.1093/jxb/eru155. Epub 2014 Apr 10.


Carbon isotope discrimination as a tool to explore C4 photosynthesis.

von Caemmerer S, Ghannoum O, Pengelly JJ, Cousins AB.

J Exp Bot. 2014 Jul;65(13):3459-70. doi: 10.1093/jxb/eru127. Epub 2014 Apr 6.


Photosynthetic flexibility in maize exposed to salinity and shade.

Sharwood RE, Sonawane BV, Ghannoum O.

J Exp Bot. 2014 Jul;65(13):3715-24. doi: 10.1093/jxb/eru130. Epub 2014 Apr 1.


Soil phosphorous and endogenous rhythms exert a larger impact than CO2 or temperature on nocturnal stomatal conductance in Eucalyptus tereticornis.

de Dios VR, Turnbull MH, Barbour MM, Ontedhu J, Ghannoum O, Tissue DT.

Tree Physiol. 2013 Nov;33(11):1206-15. doi: 10.1093/treephys/tpt091. Epub 2013 Nov 21.


Industrial-age changes in atmospheric [CO2] and temperature differentially alter responses of faster- and slower-growing Eucalyptus seedlings to short-term drought.

Lewis JD, Smith RA, Ghannoum O, Logan BA, Phillips NG, Tissue DT.

Tree Physiol. 2013 May;33(5):475-88. doi: 10.1093/treephys/tpt032.


Sensitivity of plants to changing atmospheric CO2 concentration: from the geological past to the next century.

Franks PJ, Adams MA, Amthor JS, Barbour MM, Berry JA, Ellsworth DS, Farquhar GD, Ghannoum O, Lloyd J, McDowell N, Norby RJ, Tissue DT, von Caemmerer S.

New Phytol. 2013 Mar;197(4):1077-94. doi: 10.1111/nph.12104. Epub 2013 Jan 25. Review.


Interactive effects of preindustrial, current and future atmospheric CO2 concentrations and temperature on soil fungi associated with two Eucalyptus species.

Anderson IC, Drigo B, Keniry K, Ghannoum O, Chambers SM, Tissue DT, Cairney JW.

FEMS Microbiol Ecol. 2013 Feb;83(2):425-37. doi: 10.1111/1574-6941.12001. Epub 2012 Oct 3.


On the role of ecological adaptation and geographic distribution in the response of trees to climate change.

Ghannoum O, Way DA.

Tree Physiol. 2011 Dec;31(12):1273-6. doi: 10.1093/treephys/tpr115. No abstract available.


Impact of variable [CO2] and temperature on water transport structure-function relationships in Eucalyptus.

Phillips NG, Attard RD, Ghannoum O, Lewis JD, Logan BA, Tissue DT.

Tree Physiol. 2011 Sep;31(9):945-52. doi: 10.1093/treephys/tpr049. Epub 2011 Jun 27.


Panicum milioides (C(3)-C(4)) does not have improved water or nitrogen economies relative to C(3) and C(4) congeners exposed to industrial-age climate change.

Pinto H, Tissue DT, Ghannoum O.

J Exp Bot. 2011 May;62(9):3223-34. doi: 10.1093/jxb/err005. Epub 2011 Feb 9.


Photosynthetic responses of two eucalypts to industrial-age changes in atmospheric [CO2] and temperature.

Ghannoum O, Phillips NG, Sears MA, Logan BA, Lewis JD, Conroy JP, Tissue DT.

Plant Cell Environ. 2010 Oct;33(10):1671-81. doi: 10.1111/j.1365-3040.2010.02172.x.


The origins of C4 grasslands: integrating evolutionary and ecosystem science.

Edwards EJ, Osborne CP, Strömberg CA, Smith SA; C4 Grasses Consortium, Bond WJ, Christin PA, Cousins AB, Duvall MR, Fox DL, Freckleton RP, Ghannoum O, Hartwell J, Huang Y, Janis CM, Keeley JE, Kellogg EA, Knapp AK, Leakey AD, Nelson DM, Saarela JM, Sage RF, Sala OE, Salamin N, Still CJ, Tipple B.

Science. 2010 Apr 30;328(5978):587-91. doi: 10.1126/science.1177216. Review.


Simultaneous determination of Rubisco carboxylase and oxygenase kinetic parameters in Triticum aestivum and Zea mays using membrane inlet mass spectrometry.

Cousins AB, Ghannoum O, VON Caemmerer S, Badger MR.

Plant Cell Environ. 2010 Mar;33(3):444-52. doi: 10.1111/j.1365-3040.2009.02095.x. Epub 2009 Nov 25.


C4 photosynthesis and water stress.

Ghannoum O.

Ann Bot. 2009 Feb;103(4):635-44. doi: 10.1093/aob/mcn093. Epub 2008 Jun 13. Review.


High temperature acclimation of C4 photosynthesis is linked to changes in photosynthetic biochemistry.

Dwyer SA, Ghannoum O, Nicotra A, von Caemmerer S.

Plant Cell Environ. 2007 Jan;30(1):53-66.


Genetic modification of photosynthesis with E. coli genes for trehalose synthesis.

Pellny TK, Ghannoum O, Conroy JP, Schluepmann H, Smeekens S, Andralojc J, Krause KP, Goddijn O, Paul MJ.

Plant Biotechnol J. 2004 Jan;2(1):71-82.


Faster Rubisco is the key to superior nitrogen-use efficiency in NADP-malic enzyme relative to NAD-malic enzyme C4 grasses.

Ghannoum O, Evans JR, Chow WS, Andrews TJ, Conroy JP, von Caemmerer S.

Plant Physiol. 2005 Feb;137(2):638-50. Epub 2005 Jan 21.

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