#stomata — Public Fediverse posts

#Stomata, which are the pores on the leaf surface which regulate CO2 coming into the leaf, but also the amount of water vapour lost (transpiration), react relatively slowly to environmental changes. One of my PhD students just got his first paper out, showing for beech that shade adapted leaves are more responsive to changes in light. This has consequences for shaded leaves in the canopy of forest : more responsive stomata have a more efficient CO2 uptake and thus #Photosynthesis. Plants under drought were also more responsive, reducing their amount of water lost by transpiration and increasing thereby their #WaterUseEfficiency.
https://onlinelibrary.wiley.com/doi/epdf/10.1111/ppl.70856
#AcademicChatter #ClimateChange
#Drought #Forests #Trees #Stomata #PlantPhysiology

#Stomata, which are the pores on the leaf surface which regulate CO2 coming into the leaf, but also the amount of water vapour lost (transpiration), react relatively slowly to environmental changes. One of my PhD students just got his first paper out, showing for beech that shade adapted leaves are more responsive to changes in light. This has consequences for shaded leaves in the canopy of forest : more responsive stomata have a more efficient CO2 uptake and thus #Photosynthesis. Plants under drought were also more responsive, reducing their amount of water lost by transpiration and increasing thereby their #WaterUseEfficiency.
https://onlinelibrary.wiley.com/doi/epdf/10.1111/ppl.70856
#AcademicChatter #ClimateChange
#Drought #Forests #Trees #Stomata #PlantPhysiology

#Stomata, which are the pores on the leaf surface which regulate CO2 coming into the leaf, but also the amount of water vapour lost (transpiration), react relatively slowly to environmental changes. One of my PhD students just got his first paper out, showing for beech that shade adapted leaves are more responsive to changes in light. This has consequences for shaded leaves in the canopy of forest : more responsive stomata have a more efficient CO2 uptake and thus #Photosynthesis. Plants under drought were also more responsive, reducing their amount of water lost by transpiration and increasing thereby their #WaterUseEfficiency.
https://onlinelibrary.wiley.com/doi/epdf/10.1111/ppl.70856
#AcademicChatter #ClimateChange
#Drought #Forests #Trees #Stomata #PlantPhysiology

#Stomata, which are the pores on the leaf surface which regulate CO2 coming into the leaf, but also the amount of water vapour lost (transpiration), react relatively slowly to environmental changes. One of my PhD students just got his first paper out, showing for beech that shade adapted leaves are more responsive to changes in light. This has consequences for shaded leaves in the canopy of forest : more responsive stomata have a more efficient CO2 uptake and thus #Photosynthesis. Plants under drought were also more responsive, reducing their amount of water lost by transpiration and increasing thereby their #WaterUseEfficiency.
https://onlinelibrary.wiley.com/doi/epdf/10.1111/ppl.70856
#AcademicChatter #ClimateChange
#Drought #Forests #Trees #Stomata #PlantPhysiology

#Stomata, which are the pores on the leaf surface which regulate CO2 coming into the leaf, but also the amount of water vapour lost (transpiration), react relatively slowly to environmental changes. One of my PhD students just got his first paper out, showing for beech that shade adapted leaves are more responsive to changes in light. This has consequences for shaded leaves in the canopy of forest : more responsive stomata have a more efficient CO2 uptake and thus #Photosynthesis. Plants under drought were also more responsive, reducing their amount of water lost by transpiration and increasing thereby their #WaterUseEfficiency.
https://onlinelibrary.wiley.com/doi/epdf/10.1111/ppl.70856
#AcademicChatter #ClimateChange
#Drought #Forests #Trees #Stomata #PlantPhysiology

The latest research results on stomatal dynamics from our PhD candidate (and quite proud of it :-) : the shade tolerant Fagus sylvatica , the common beech, shows more reactive stomatal responses on shade leaves than on sun leaves, suggesting an optimisation to increase CO2 uptake. The differences in stomatal dynamics were not related, as usually assumed, to differences in stomatal morphology.
https://onlinelibrary.wiley.com/doi/10.1111/ppl.70856

#AcademicChatter #PlantPhysiology #BioDiversity #Stomata #StomatalAnatomy #PlantScience #ForestEcology

The latest research results on stomatal dynamics from our PhD candidate (and quite proud of it :-) : the shade tolerant Fagus sylvatica , the common beech, shows more reactive stomatal responses on shade leaves than on sun leaves, suggesting an optimisation to increase CO2 uptake. The differences in stomatal dynamics were not related, as usually assumed, to differences in stomatal morphology.
https://onlinelibrary.wiley.com/doi/10.1111/ppl.70856

#AcademicChatter #PlantPhysiology #BioDiversity #Stomata #StomatalAnatomy #PlantScience #ForestEcology

The latest research results on stomatal dynamics from our PhD candidate (and quite proud of it :-) : the shade tolerant Fagus sylvatica , the common beech, shows more reactive stomatal responses on shade leaves than on sun leaves, suggesting an optimisation to increase CO2 uptake. The differences in stomatal dynamics were not related, as usually assumed, to differences in stomatal morphology.
https://onlinelibrary.wiley.com/doi/10.1111/ppl.70856

#AcademicChatter #PlantPhysiology #BioDiversity #Stomata #StomatalAnatomy #PlantScience #ForestEcology

The latest research results on stomatal dynamics from our PhD candidate (and quite proud of it :-) : the shade tolerant Fagus sylvatica , the common beech, shows more reactive stomatal responses on shade leaves than on sun leaves, suggesting an optimisation to increase CO2 uptake. The differences in stomatal dynamics were not related, as usually assumed, to differences in stomatal morphology.
https://onlinelibrary.wiley.com/doi/10.1111/ppl.70856

#AcademicChatter #PlantPhysiology #BioDiversity #Stomata #StomatalAnatomy #PlantScience #ForestEcology

The latest research results on stomatal dynamics from our PhD candidate (and quite proud of it :-) : the shade tolerant Fagus sylvatica , the common beech, shows more reactive stomatal responses on shade leaves than on sun leaves, suggesting an optimisation to increase CO2 uptake. The differences in stomatal dynamics were not related, as usually assumed, to differences in stomatal morphology.
https://onlinelibrary.wiley.com/doi/10.1111/ppl.70856

#AcademicChatter #PlantPhysiology #BioDiversity #Stomata #StomatalAnatomy #PlantScience #ForestEcology

【🎉Latest accepted article】
Integrating Automated Detection and Segmentation for Quantitative Analysis of #Stomata and #PavementCells using StomataQuant

#MicroscopyImageAnalysis | #AppliedDeepLearning | #AutomatedSegmentation

https://doi.org/10.1093/jpe/rtag063

Are smaller stomata faster in reacting to environmental changes such as light, CO2, atmospheric humidity, temperature ? I have participated with our data in a group publication where we take a closer look at the "Speedy small stomata" paradigm.
Using data from over 80 plant species, we found only weak correlations between stomatal size and maximum stomatal closing or opening speeds as well as response times.
Instead, stomatal speed appears to be context-dependent, shaped by species-specific traits, stomatal type and broader anatomical and physiological features.
These findings support a trait-based approach to assessing stomatal kinetics, which has implications for understanding #EcosystemFunctioning under #ClimateChange and #CropBreeding for higher #WaterUseEfficiency and #photosynthesis.

Woning et al. Revisiting the relationship between stomatal size and speed across species – a meta-analysis

https://doi.org/10.1111%2Fnph.70842

#AcademicChatter #BioDiversity #ClimateChange #PlantPhysiology
#Stomata

Are smaller stomata faster in reacting to environmental changes such as light, CO2, atmospheric humidity, temperature ? I have participated with our data in a group publication where we take a closer look at the "Speedy small stomata" paradigm.
Using data from over 80 plant species, we found only weak correlations between stomatal size and maximum stomatal closing or opening speeds as well as response times.
Instead, stomatal speed appears to be context-dependent, shaped by species-specific traits, stomatal type and broader anatomical and physiological features.
These findings support a trait-based approach to assessing stomatal kinetics, which has implications for understanding #EcosystemFunctioning under #ClimateChange and #CropBreeding for higher #WaterUseEfficiency and #photosynthesis.

Woning et al. Revisiting the relationship between stomatal size and speed across species – a meta-analysis

https://doi.org/10.1111%2Fnph.70842

#AcademicChatter #BioDiversity #ClimateChange #PlantPhysiology
#Stomata

Are smaller stomata faster in reacting to environmental changes such as light, CO2, atmospheric humidity, temperature ? I have participated with our data in a group publication where we take a closer look at the "Speedy small stomata" paradigm.
Using data from over 80 plant species, we found only weak correlations between stomatal size and maximum stomatal closing or opening speeds as well as response times.
Instead, stomatal speed appears to be context-dependent, shaped by species-specific traits, stomatal type and broader anatomical and physiological features.
These findings support a trait-based approach to assessing stomatal kinetics, which has implications for understanding #EcosystemFunctioning under #ClimateChange and #CropBreeding for higher #WaterUseEfficiency and #photosynthesis.

Woning et al. Revisiting the relationship between stomatal size and speed across species – a meta-analysis

https://doi.org/10.1111%2Fnph.70842

#AcademicChatter #BioDiversity #ClimateChange #PlantPhysiology
#Stomata

Are smaller stomata faster in reacting to environmental changes such as light, CO2, atmospheric humidity, temperature ? I have participated with our data in a group publication where we take a closer look at the "Speedy small stomata" paradigm.
Using data from over 80 plant species, we found only weak correlations between stomatal size and maximum stomatal closing or opening speeds as well as response times.
Instead, stomatal speed appears to be context-dependent, shaped by species-specific traits, stomatal type and broader anatomical and physiological features.
These findings support a trait-based approach to assessing stomatal kinetics, which has implications for understanding #EcosystemFunctioning under #ClimateChange and #CropBreeding for higher #WaterUseEfficiency and #photosynthesis.

Woning et al. Revisiting the relationship between stomatal size and speed across species – a meta-analysis

https://doi.org/10.1111%2Fnph.70842

#AcademicChatter #BioDiversity #ClimateChange #PlantPhysiology
#Stomata

Are smaller stomata faster in reacting to environmental changes such as light, CO2, atmospheric humidity, temperature ? I have participated with our data in a group publication where we take a closer look at the "Speedy small stomata" paradigm.
Using data from over 80 plant species, we found only weak correlations between stomatal size and maximum stomatal closing or opening speeds as well as response times.
Instead, stomatal speed appears to be context-dependent, shaped by species-specific traits, stomatal type and broader anatomical and physiological features.
These findings support a trait-based approach to assessing stomatal kinetics, which has implications for understanding #EcosystemFunctioning under #ClimateChange and #CropBreeding for higher #WaterUseEfficiency and #photosynthesis.

Woning et al. Revisiting the relationship between stomatal size and speed across species – a meta-analysis

https://doi.org/10.1111%2Fnph.70842

#AcademicChatter #BioDiversity #ClimateChange #PlantPhysiology
#Stomata

I'm quite satisfied with this large collaboration paper coming out just before 2026, challenging a paradigm : small stomata are not necessarily reacting more rapidly to changes in light.
http://doi.org/10.1111/nph.70842
#AcademicChatter
#PlantPhysiology
#Stomata

I'm quite satisfied with this large collaboration paper coming out just before 2026, challenging a paradigm : small stomata are not necessarily reacting more rapidly to changes in light.
http://doi.org/10.1111/nph.70842
#AcademicChatter
#PlantPhysiology
#Stomata

I'm quite satisfied with this large collaboration paper coming out just before 2026, challenging a paradigm : small stomata are not necessarily reacting more rapidly to changes in light.
http://doi.org/10.1111/nph.70842
#AcademicChatter
#PlantPhysiology
#Stomata

I'm quite satisfied with this large collaboration paper coming out just before 2026, challenging a paradigm : small stomata are not necessarily reacting more rapidly to changes in light.
http://doi.org/10.1111/nph.70842
#AcademicChatter
#PlantPhysiology
#Stomata

I'm quite satisfied with this large collaboration paper coming out just before 2026, challenging a paradigm : small stomata are not necessarily reacting more rapidly to changes in light.
http://doi.org/10.1111/nph.70842
#AcademicChatter
#PlantPhysiology
#Stomata

SciTech Chronicles. . . . . . . . .April 2nd, 2025

https://bit.ly/stc040225

#brain #genes #hypothalamus #transcriptomics #duckweed #Stomata #protein #starch #autonomous #robots #Lely #traffic #Caribbean #Belize #sediment #core #Canaan #amulets #seals #Dung

SciTech Chronicles. . . . . . . . .April 2nd, 2025

https://bit.ly/stc040225

#brain #genes #hypothalamus #transcriptomics #duckweed #Stomata #protein #starch #autonomous #robots #Lely #traffic #Caribbean #Belize #sediment #core #Canaan #amulets #seals #Dung

"So next time you look upon a leaf, consider the frantic pace of dynamic calculation and adjustment of millions of little mouths, reacting as your breath falls upon them. Realise that our own fate, tied to the performance of forests and crops in future climates, hangs on the behaviour of the stomata of different species. A good reason for us to understand these unassuming little valves."

https://theconversation.com/plants-breathe-with-millions-of-tiny-mouths-we-used-lasers-to-understand-how-this-skill-evolved-249362

#plants
#stomata
#breathing

"So next time you look upon a leaf, consider the frantic pace of dynamic calculation and adjustment of millions of little mouths, reacting as your breath falls upon them. Realise that our own fate, tied to the performance of forests and crops in future climates, hangs on the behaviour of the stomata of different species. A good reason for us to understand these unassuming little valves."

https://theconversation.com/plants-breathe-with-millions-of-tiny-mouths-we-used-lasers-to-understand-how-this-skill-evolved-249362

#plants
#stomata
#breathing

"So next time you look upon a leaf, consider the frantic pace of dynamic calculation and adjustment of millions of little mouths, reacting as your breath falls upon them. Realise that our own fate, tied to the performance of forests and crops in future climates, hangs on the behaviour of the stomata of different species. A good reason for us to understand these unassuming little valves."

https://theconversation.com/plants-breathe-with-millions-of-tiny-mouths-we-used-lasers-to-understand-how-this-skill-evolved-249362

#plants
#stomata
#breathing

"So next time you look upon a leaf, consider the frantic pace of dynamic calculation and adjustment of millions of little mouths, reacting as your breath falls upon them. Realise that our own fate, tied to the performance of forests and crops in future climates, hangs on the behaviour of the stomata of different species. A good reason for us to understand these unassuming little valves."

https://theconversation.com/plants-breathe-with-millions-of-tiny-mouths-we-used-lasers-to-understand-how-this-skill-evolved-249362

#plants
#stomata
#breathing

"So next time you look upon a leaf, consider the frantic pace of dynamic calculation and adjustment of millions of little mouths, reacting as your breath falls upon them. Realise that our own fate, tied to the performance of forests and crops in future climates, hangs on the behaviour of the stomata of different species. A good reason for us to understand these unassuming little valves."

https://theconversation.com/plants-breathe-with-millions-of-tiny-mouths-we-used-lasers-to-understand-how-this-skill-evolved-249362

#plants
#stomata
#breathing

Detailed analysis of #GORK #channel offers insights into #plant #water #regulation.

#stomata #Arabidopsis #potassium_channel #transmembrane_pore #VSD #cytosolic_C_linker #CNBHD #ankyrin #ANK

https://phys.org/news/2025-02-analysis-gork-channel-insights.html

Detailed analysis of #GORK #channel offers insights into #plant #water #regulation.

#stomata #Arabidopsis #potassium_channel #transmembrane_pore #VSD #cytosolic_C_linker #CNBHD #ankyrin #ANK

https://phys.org/news/2025-02-analysis-gork-channel-insights.html

Detailed analysis of #GORK #channel offers insights into #plant #water #regulation.

#stomata #Arabidopsis #potassium_channel #transmembrane_pore #VSD #cytosolic_C_linker #CNBHD #ankyrin #ANK

https://phys.org/news/2025-02-analysis-gork-channel-insights.html

Detailed analysis of #GORK #channel offers insights into #plant #water #regulation.

#stomata #Arabidopsis #potassium_channel #transmembrane_pore #VSD #cytosolic_C_linker #CNBHD #ankyrin #ANK

https://phys.org/news/2025-02-analysis-gork-channel-insights.html

Yanhua Zhu et al. studied the #QuercusVariabilis populations as the research object, found that their #LeafTrichomes possess highly adaptive variation and are in close coordination with #Stomata in response to #ClimateChange.
Details: https://doi.org/10.1093/jpe/rtae023

New OA 🔓paper. 🍁Stomatal size correlates negatively with water-use efficiency and leaf δ13C in both juvenile and mature trees.🌳 #ecophys #wue #stomata
https://doi.org/10.1111/ppl.14619

Research team designs efficient #bioenergy #crops that need less #water to grow.

#C4_photosynthesis #stomata #genomics #gene_editing

https://phys.org/news/2024-09-team-efficient-bioenergy-crops.html

Research team designs efficient #bioenergy #crops that need less #water to grow.

#C4_photosynthesis #stomata #genomics #gene_editing

https://phys.org/news/2024-09-team-efficient-bioenergy-crops.html

Research team designs efficient #bioenergy #crops that need less #water to grow.

#C4_photosynthesis #stomata #genomics #gene_editing

https://phys.org/news/2024-09-team-efficient-bioenergy-crops.html

Research team designs efficient #bioenergy #crops that need less #water to grow.

#C4_photosynthesis #stomata #genomics #gene_editing

https://phys.org/news/2024-09-team-efficient-bioenergy-crops.html

Research team designs efficient #bioenergy #crops that need less #water to grow.

#C4_photosynthesis #stomata #genomics #gene_editing

https://phys.org/news/2024-09-team-efficient-bioenergy-crops.html

Stomatal development: @stanfordstomata &co analyze transcriptional regulation in #Arabidopsis during #stomata development, revealing that cell fate decisions depend on interactions between master bHLH TFs and the epigenetic machinery #PLOSBiology https://plos.io/3SQh8K0

Stomatal development: @stanfordstomata &co analyze transcriptional regulation in #Arabidopsis during #stomata development, revealing that cell fate decisions depend on interactions between master bHLH TFs and the epigenetic machinery #PLOSBiology https://plos.io/3SQh8K0

Stomatal development: @stanfordstomata &co analyze transcriptional regulation in #Arabidopsis during #stomata development, revealing that cell fate decisions depend on interactions between master bHLH TFs and the epigenetic machinery #PLOSBiology https://plos.io/3SQh8K0

Stomatal development: @stanfordstomata &co analyze transcriptional regulation in #Arabidopsis during #stomata development, revealing that cell fate decisions depend on interactions between master bHLH TFs and the epigenetic machinery #PLOSBiology https://plos.io/3SQh8K0

Stomatal development: @stanfordstomata &co analyze transcriptional regulation in #Arabidopsis during #stomata development, revealing that cell fate decisions depend on interactions between master bHLH TFs and the epigenetic machinery #PLOSBiology https://plos.io/3SQh8K0

Research discovers #plants utilize #drought stress #hormone to block snacking spider #mites.

#signalling #ABA #stomata #Arabidopsis #Tetranychus

https://phys.org/news/2024-05-drought-stress-hormone-block-snacking.html#google_vignette

Research discovers #plants utilize #drought stress #hormone to block snacking spider #mites.

#signalling #ABA #stomata #Arabidopsis #Tetranychus

https://phys.org/news/2024-05-drought-stress-hormone-block-snacking.html#google_vignette

Research discovers #plants utilize #drought stress #hormone to block snacking spider #mites.

#signalling #ABA #stomata #Arabidopsis #Tetranychus

https://phys.org/news/2024-05-drought-stress-hormone-block-snacking.html#google_vignette

Research discovers #plants utilize #drought stress #hormone to block snacking spider #mites.

#signalling #ABA #stomata #Arabidopsis #Tetranychus

https://phys.org/news/2024-05-drought-stress-hormone-block-snacking.html#google_vignette

How do #stomata respond to the environment? @AssmannLab &co analyze CO2-induced stomatal closure using network-based modeling & experiment, showing that feedback loops in a signal transduction network regulate #DecisionMaking in #GuardCells #PLOSBiology https://plos.io/4blUiAu

How do #stomata respond to the environment? @AssmannLab &co analyze CO2-induced stomatal closure using network-based modeling & experiment, showing that feedback loops in a signal transduction network regulate #DecisionMaking in #GuardCells #PLOSBiology https://plos.io/4blUiAu