D
David T. Hanson
Researcher at University of New Mexico
Publications - 69
Citations - 3273
David T. Hanson is an academic researcher from University of New Mexico. The author has contributed to research in topics: Photosynthesis & Stomatal conductance. The author has an hindex of 27, co-authored 68 publications receiving 2955 citations. Previous affiliations of David T. Hanson include Australian National University & University of Wisconsin-Madison.
Papers
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Journal ArticleDOI
Tobacco aquaporin NtAQP1 is involved in mesophyll conductance to CO2 in vivo
Jaume Flexas,Miquel Ribas-Carbo,David T. Hanson,Josefina Bota,Beate Otto,Josep Cifre,Nate G. McDowell,Hipólito Medrano,Ralf Kaldenhoff +8 more
TL;DR: Evidence is provided for the in vivo involvement of aquaporin NtAQP1 in mesophyll conductance to CO(2) using plants either deficient in or overexpressing Nt aqP1.
Journal ArticleDOI
Function of Nicotiana tabacum Aquaporins as Chloroplast Gas Pores Challenges the Concept of Membrane CO2 Permeability
Norbert Uehlein,Beate Otto,David T. Hanson,Matthias Fischer,Nate G. McDowell,Ralf Kaldenhoff +5 more
TL;DR: This work shows that the tobacco (Nicotiana tabacum) plasma membrane and inner chloroplast membranes contain the aquaporin Nt AQP1, which opens new opportunities for mechanistic examination of leaf internal CO2 conductance regulation.
Evolution and diversity of CO 2 concentrating mechanisms in cyanobacteria
TL;DR: In this paper, the authors considered various CCM and photosynthesis gene components across eight cyanobacteria where significant genomic information is available and concluded that the CCM was developed in response to the decline in atmospheric CO 2 levels and rising O 2, both of which were triggered by the development of oxygenic photosynthesis.
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Evolution and diversity of CO2 concentrating mechanisms in cyanobacteria
TL;DR: The potentially late evolution of the CCM genes in cyanobacteria argues for a polyphyletic and separate evolution of CCMs in cyanoblacteria, algae, and higher plants.
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The Arabidopsis thaliana aquaporin AtPIP1;2 is a physiologically relevant CO2 transport facilitator
TL;DR: It is concluded that the AtPIP1;2 gene product limits CO₂ diffusion and photosynthesis in leaves and is demonstrated that the effect was caused by reduced CO⁂ conductivity in leaf tissue.