Guard cell endomembrane Ca2+-ATPases underpin a ‘carbon memory’ of photosynthetic assimilation that impacts on water-use efficiency

Autor: Virgilio L. Lew, Tracy Lawson, Adrian Hills, Yizhou Wang, Jessica Shadbolt, Jeffrey F. Harper, Mareike Jezek, Naomi Donald, Bingqing He, Maryam Rahmati Ishka, Fernanda A L Silva-Alvim, Michael R. Blatt

Publikováno v: Nature Plants. 7:1301-1313

Stomata of most plants close to preserve water when the demand for CO2 by photosynthesis is reduced. Stomatal responses are slow compared with photosynthesis, and this kinetic difference erodes assimilation and water-use efficiency under fluctuating

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a8d4ae7c950030dd974a665b13102a86
https://doi.org/10.1038/s41477-021-00966-2

Synergy among exocyst and SNARE interactions identifies a functional hierarchy in secretion during vegetative growth

Autor: Jonas Chaves Alvim, Viktor Žárský, Naomi Donald, Jitka Ortmannová, Emily R. Larson, Michael R. Blatt

Publikováno v: Larson, E R, Ortmannová, J, Donald, N A, Alvim, J, Blatt, M R & Žárský, V 2020, ' Synergy Among Exocyst and SNARE Interactions Identifies a Functional Hierarchy in Secretion during Vegetative Growth ', The Plant Cell, vol. 32, no. 9, pp. 2951-2963 . https://doi.org/10.1105/tpc.20.00280
Plant Cell

Vesicle exocytosis underpins signaling and development in plants and is vital for cell expansion. Vesicle tethering and fusion are thought to occur sequentially, with tethering mediated by the exocyst and fusion driven by assembly of soluble NSF atta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba272be34de2935906dc0a24cc730856
https://eprints.gla.ac.uk/219237/1/219237.pdf

VAMP721 Conformations Unmask an Extended Motif for K+ Channel Binding and Gating Control

Autor: Michael R. Blatt, Sakharam Waghmare, Naomi Donald, Ben Zhang, Rucha Karnik

Publikováno v: Plant Physiology. 173:536-551

Soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) proteins play a major role in membrane fusion and contribute to cell expansion, signaling, and polar growth in plants. The SNARE SYP121 of Arabidopsis thaliana that facilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f178e406de5097c7aa87a23ee45aa190
https://doi.org/10.1104/pp.16.01549

A bicistronic, Ubiquitin-10 promoter-based vector cassette for transient transformation and functional analysis of membrane transport demonstrates the utility of quantitative voltage clamp studies on intact Arabidopsis root epidermis

Autor: Naomi Donald, Michael R. Blatt, Christopher Grefen, Zhong-Hua Chen, Adrian Hills

Publikováno v: Plant, Cell & Environment. 34:554-564

To date the use of fluorescent reporter constructs in analysing membrane transport has been limited primarily to cell lines expressing stably either the tagged transporter protein(s) or markers to identify lineages of interest. Strategies for transie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d5582bbe0b830d443b7bfd350cd08c3
https://doi.org/10.1111/j.1365-3040.2010.02262.x

A Novel Motif Essential for SNARE Interaction with the K+ Channel KC1 and Channel Gating inArabidopsis

Autor: Naomi Donald, Michael R. Blatt, Adrian Hills, Zhong-Hua Chen, Christopher Grefen, Annegret Honsbein

Publikováno v: The Plant Cell. 22:3076-3092

The SNARE (for soluble N-ethylmaleimide–sensitive factor protein attachment protein receptor) protein SYP121 (=SYR1/PEN1) of Arabidopsis thaliana facilitates vesicle traffic, delivering ion channels and other cargo to the plasma membrane, and contr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4be1be51686d6cfab95592bb8e9355a5
https://doi.org/10.1105/tpc.110.077768