#chloroplast — Public Fediverse posts

🌡️When the going gets🥵hot...GUN1 gets going.

🌱GUN1 helps relay heat-related cues to maintain #chloroplast biogenesis and support thermotolerance during early seedling #growth in #Arabidopsis.

🔗https://doi.org/10.1111/jipb.70127
@WileyLifeSci
#PlantSci #JIPB #ClimateEmergency #botany #OpenAccess

🌡️When the going gets🥵hot...GUN1 gets going.

🌱GUN1 helps relay heat-related cues to maintain #chloroplast biogenesis and support thermotolerance during early seedling #growth in #Arabidopsis.

🔗https://doi.org/10.1111/jipb.70127
@WileyLifeSci
#PlantSci #JIPB #ClimateEmergency #botany #OpenAccess

In a #chloroplast-based #immune mechanism, OSB1 stabilizes AGD2-LIKE DRP 1 to promote defense signaling. The #viral effector βC1 disrupts this process by hijacking OSB1, thus weakening #plant #immunity.
Find out more!➡️ https://doi.org/10.1111/jipb.13959 @wileyplantsci #PlantSci #JIPB

In a #chloroplast-based #immune mechanism, OSB1 stabilizes AGD2-LIKE DRP 1 to promote defense signaling. The #viral effector βC1 disrupts this process by hijacking OSB1, thus weakening #plant #immunity.
Find out more!➡️ https://doi.org/10.1111/jipb.13959 @wileyplantsci #PlantSci #JIPB

Cai et al. shine a light on #chloroplast-produced ROS #biosynthesis in #plant #immunity, with new findings that HHL1 modulates AvrRpt2-triggered immunity by regulating ROS homeostasis in a light intensity-dependent manner.
https://doi.org/10.1111/jipb.13929
@wileyplantsci
#PlantSci #JIPB #botany

Cai et al. shine a light on #chloroplast-produced ROS #biosynthesis in #plant #immunity, with new findings that HHL1 modulates AvrRpt2-triggered immunity by regulating ROS homeostasis in a light intensity-dependent manner.
https://doi.org/10.1111/jipb.13929
@wileyplantsci
#PlantSci #JIPB #botany

The unfiltered paper, with all the major deficits outlined by Kong's/New Phyt's #PeerReview experts still in it, is now online on bioRvix.

Worth et al. Whole #chloroplast #Genomes reveal a complex genetic legacy of #LostLineages, past radiations and #SecondaryContacts in the dominant temperate deciduous tree genus #Fagus

https://doi.org/10.1101/2025.06.03.653586

Being not limited, we moved a few more figures from the supplement to the main text 😎

https://figshare.com/projects/Supplement_to_Worth_et_al_2025_Reticulate_history_of_beech/251480

#PhyloNetworks #reticulate #evolution

The unfiltered paper, with all the major deficits outlined by Kong's/New Phyt's #PeerReview experts still in it, is now online on bioRvix.

Worth et al. Whole #chloroplast #Genomes reveal a complex genetic legacy of #LostLineages, past radiations and #SecondaryContacts in the dominant temperate deciduous tree genus #Fagus

https://doi.org/10.1101/2025.06.03.653586

Being not limited, we moved a few more figures from the supplement to the main text 😎

https://figshare.com/projects/Supplement_to_Worth_et_al_2025_Reticulate_history_of_beech/251480

#PhyloNetworks #reticulate #evolution

The unfiltered paper, with all the major deficits outlined by Kong's/New Phyt's #PeerReview experts still in it, is now online on bioRvix.

Worth et al. Whole #chloroplast #Genomes reveal a complex genetic legacy of #LostLineages, past radiations and #SecondaryContacts in the dominant temperate deciduous tree genus #Fagus

https://doi.org/10.1101/2025.06.03.653586

Being not limited, we moved a few more figures from the supplement to the main text 😎

https://figshare.com/projects/Supplement_to_Worth_et_al_2025_Reticulate_history_of_beech/251480

#PhyloNetworks #reticulate #evolution

The unfiltered paper, with all the major deficits outlined by Kong's/New Phyt's #PeerReview experts still in it, is now online on bioRvix.

Worth et al. Whole #chloroplast #Genomes reveal a complex genetic legacy of #LostLineages, past radiations and #SecondaryContacts in the dominant temperate deciduous tree genus #Fagus

https://doi.org/10.1101/2025.06.03.653586

Being not limited, we moved a few more figures from the supplement to the main text 😎

https://figshare.com/projects/Supplement_to_Worth_et_al_2025_Reticulate_history_of_beech/251480

#PhyloNetworks #reticulate #evolution

The unfiltered paper, with all the major deficits outlined by Kong's/New Phyt's #PeerReview experts still in it, is now online on bioRvix.

Worth et al. Whole #chloroplast #Genomes reveal a complex genetic legacy of #LostLineages, past radiations and #SecondaryContacts in the dominant temperate deciduous tree genus #Fagus

https://doi.org/10.1101/2025.06.03.653586

Being not limited, we moved a few more figures from the supplement to the main text 😎

https://figshare.com/projects/Supplement_to_Worth_et_al_2025_Reticulate_history_of_beech/251480

#PhyloNetworks #reticulate #evolution

Where would we be without #photosynthesis?
In our latest #JIPB Commentary feature, Kushwaha et al. discuss work by Frangedakis et al. (2024) which suggests that transcription factors GLK and MYB play a crucial role in #chloroplast biogenesis in land #plants.
https://doi.org/10.1111/jipb.13868
@wileyplantsci
#PlantSci #Arabidopsis #Marchantia #botany 🔓

Where would we be without #photosynthesis?
In our latest #JIPB Commentary feature, Kushwaha et al. discuss work by Frangedakis et al. (2024) which suggests that transcription factors GLK and MYB play a crucial role in #chloroplast biogenesis in land #plants.
https://doi.org/10.1111/jipb.13868
@wileyplantsci
#PlantSci #Arabidopsis #Marchantia #botany 🔓

Where would we be without #photosynthesis?
In our latest #JIPB Commentary feature, Kushwaha et al. discuss work by Frangedakis et al. (2024) which suggests that transcription factors GLK and MYB play a crucial role in #chloroplast biogenesis in land #plants.
https://doi.org/10.1111/jipb.13868
@wileyplantsci
#PlantSci #Arabidopsis #Marchantia #botany 🔓

A single cell's siesta: How non-moving #microbes manage to avoid bright light https://phys.org/news/2024-11-cell-siesta-celled-bright.html

Light-regulated #chloroplast morphodynamics in a single-celled dinoflagellate https://www.pnas.org/doi/10.1073/pnas.2411725121

"The structure that allows the chloroplast to make necessary changes was found to be a network of thin filaments. Together, these filaments form a material that can easily contract and expand in all directions."

#Protists #Algae #Organelles #Plastids #Dinoflagellates #Biology #CellBiology

A single cell's siesta: How non-moving #microbes manage to avoid bright light https://phys.org/news/2024-11-cell-siesta-celled-bright.html

Light-regulated #chloroplast morphodynamics in a single-celled dinoflagellate https://www.pnas.org/doi/10.1073/pnas.2411725121

"The structure that allows the chloroplast to make necessary changes was found to be a network of thin filaments. Together, these filaments form a material that can easily contract and expand in all directions."

#Protists #Algae #Organelles #Plastids #Dinoflagellates #Biology #CellBiology

A single cell's siesta: How non-moving #microbes manage to avoid bright light https://phys.org/news/2024-11-cell-siesta-celled-bright.html

Light-regulated #chloroplast morphodynamics in a single-celled dinoflagellate https://www.pnas.org/doi/10.1073/pnas.2411725121

"The structure that allows the chloroplast to make necessary changes was found to be a network of thin filaments. Together, these filaments form a material that can easily contract and expand in all directions."

#Protists #Algae #Organelles #Plastids #Dinoflagellates #Biology #CellBiology

A single cell's siesta: How non-moving #microbes manage to avoid bright light https://phys.org/news/2024-11-cell-siesta-celled-bright.html

Light-regulated #chloroplast morphodynamics in a single-celled dinoflagellate https://www.pnas.org/doi/10.1073/pnas.2411725121

"The structure that allows the chloroplast to make necessary changes was found to be a network of thin filaments. Together, these filaments form a material that can easily contract and expand in all directions."

#Protists #Algae #Organelles #Plastids #Dinoflagellates #Biology #CellBiology

A single cell's siesta: How non-moving #microbes manage to avoid bright light https://phys.org/news/2024-11-cell-siesta-celled-bright.html

Light-regulated #chloroplast morphodynamics in a single-celled dinoflagellate https://www.pnas.org/doi/10.1073/pnas.2411725121

"The structure that allows the chloroplast to make necessary changes was found to be a network of thin filaments. Together, these filaments form a material that can easily contract and expand in all directions."

#Protists #Algae #Organelles #Plastids #Dinoflagellates #Biology #CellBiology

#Plastids can be engineered to enhance #photosynthetic & metabolic traits in #plants. This study identifies a #chloroplast-targeting peptide that is highly efficient in delivering biologically functional proteins to plastids in plants #PLOSBiology https://plos.io/3XFeNDk

#Plastids can be engineered to enhance #photosynthetic & metabolic traits in #plants. This study identifies a #chloroplast-targeting peptide that is highly efficient in delivering biologically functional proteins to plastids in plants #PLOSBiology https://plos.io/3XFeNDk

#Plastids can be engineered to enhance #photosynthetic & metabolic traits in #plants. This study identifies a #chloroplast-targeting peptide that is highly efficient in delivering biologically functional proteins to plastids in plants #PLOSBiology https://plos.io/3XFeNDk

#Plastids can be engineered to enhance #photosynthetic & metabolic traits in #plants. This study identifies a #chloroplast-targeting peptide that is highly efficient in delivering biologically functional proteins to plastids in plants #PLOSBiology https://plos.io/3XFeNDk

#Plastids can be engineered to enhance #photosynthetic & metabolic traits in #plants. This study identifies a #chloroplast-targeting peptide that is highly efficient in delivering biologically functional proteins to plastids in plants #PLOSBiology https://plos.io/3XFeNDk

#Translocons...what can we say? It's a process!
In a new #OpenAccess #JIPB paper, Yang et al. report on a converged ubiquitin-proteasome pathway for the degradation of TOC & TOM tail-anchored #receptors.
https://doi.org/10.1111/jipb.13645
@wileyplantsci
#PlantSci #chloroplast #mitochondrion #botany

#Translocons...what can we say? It's a process!
In a new #OpenAccess #JIPB paper, Yang et al. report on a converged ubiquitin-proteasome pathway for the degradation of TOC & TOM tail-anchored #receptors.
https://doi.org/10.1111/jipb.13645
@wileyplantsci
#PlantSci #chloroplast #mitochondrion #botany

Microalgae with unusual cell biology could lead to improved understanding of harmful algal blooms https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

Conspicuous #chloroplast with light harvesting-#photosystem I/II megacomplex in marine #Prorocentrum cordatum https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiae052/7603414

"the #photosynthesis process in these #microorganisms is organized in an unusual configuration which may help them to better adapt to the changing light conditions in the #oceans."

#algae #protists #microbes

Microalgae with unusual cell biology could lead to improved understanding of harmful algal blooms https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

Conspicuous #chloroplast with light harvesting-#photosystem I/II megacomplex in marine #Prorocentrum cordatum https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiae052/7603414

"the #photosynthesis process in these #microorganisms is organized in an unusual configuration which may help them to better adapt to the changing light conditions in the #oceans."

#algae #protists #microbes

Microalgae with unusual cell biology could lead to improved understanding of harmful algal blooms https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

Conspicuous #chloroplast with light harvesting-#photosystem I/II megacomplex in marine #Prorocentrum cordatum https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiae052/7603414

"the #photosynthesis process in these #microorganisms is organized in an unusual configuration which may help them to better adapt to the changing light conditions in the #oceans."

#algae #protists #microbes

Microalgae with unusual cell biology could lead to improved understanding of harmful algal blooms https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

Conspicuous #chloroplast with light harvesting-#photosystem I/II megacomplex in marine #Prorocentrum cordatum https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiae052/7603414

"the #photosynthesis process in these #microorganisms is organized in an unusual configuration which may help them to better adapt to the changing light conditions in the #oceans."

#algae #protists #microbes

Microalgae with unusual cell biology could lead to improved understanding of harmful algal blooms https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

Conspicuous #chloroplast with light harvesting-#photosystem I/II megacomplex in marine #Prorocentrum cordatum https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiae052/7603414

"the #photosynthesis process in these #microorganisms is organized in an unusual configuration which may help them to better adapt to the changing light conditions in the #oceans."

#algae #protists #microbes

#Microalgae with unusual #cell biology could lead to improved understanding of harmful #algal_blooms.

#Prorocentrum #dinoflagellates #proteomics #nucleus #chloroplast #photosystems

https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

#Microalgae with unusual #cell biology could lead to improved understanding of harmful #algal_blooms.

#Prorocentrum #dinoflagellates #proteomics #nucleus #chloroplast #photosystems

https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

#Microalgae with unusual #cell biology could lead to improved understanding of harmful #algal_blooms.

#Prorocentrum #dinoflagellates #proteomics #nucleus #chloroplast #photosystems

https://phys.org/news/2024-03-microalgae-unusual-cell-biology-algal.html

Advanced #microscopy reveals #proteins that power #photosynthesis

#chloroplast #RNApolymerase #cryo_EM #transcription

https://phys.org/news/2024-03-advanced-microscopy-reveals-proteins-power.html

Advanced #microscopy reveals #proteins that power #photosynthesis

#chloroplast #RNApolymerase #cryo_EM #transcription

https://phys.org/news/2024-03-advanced-microscopy-reveals-proteins-power.html

Advanced #microscopy reveals #proteins that power #photosynthesis

#chloroplast #RNApolymerase #cryo_EM #transcription

https://phys.org/news/2024-03-advanced-microscopy-reveals-proteins-power.html

Study shows how #plants adapt to #cold ambient #temperatures and #frost.

#FAX1 #chloroplast #ER #RBL11 #Arabidopsis

https://phys.org/news/2024-02-cold-ambient-temperatures-frost.html

Study shows how #plants adapt to #cold ambient #temperatures and #frost.

#FAX1 #chloroplast #ER #RBL11 #Arabidopsis

https://phys.org/news/2024-02-cold-ambient-temperatures-frost.html

Lan et al. reveal that the PPR protein YLWS (Young Leaf White Stripe) participates in #chloroplast #RNA group II intron splicing and plays an important role in chloroplast #development during early #leaf formation.
https://doi.org/10.1111/jipb.13477
@wileyplantsci
#JIPB #PlantSci #organelle #PlantScience #botany

Lan et al. reveal that the PPR protein YLWS (Young Leaf White Stripe) participates in #chloroplast #RNA group II intron splicing and plays an important role in chloroplast #development during early #leaf formation.
https://doi.org/10.1111/jipb.13477
@wileyplantsci
#JIPB #PlantSci #organelle #PlantScience #botany

Scientists build a spatial atlas of the #chloroplast #proteome, the home of #photosynthesis.

https://phys.org/news/2023-10-scientists-spatial-atlas-chloroplast-proteome.html

Scientists build a spatial atlas of the #chloroplast #proteome, the home of #photosynthesis.

https://phys.org/news/2023-10-scientists-spatial-atlas-chloroplast-proteome.html

`by assessing granule numbers during grain development in the phs1 mutant..we demonstrate that PHS1 is exclusively involved in B-type granule initiation. The total #starch content & # of starch granules per #chloroplast in leaves were not affected by loss of PHS1, suggesting that its role in granule initiation..is limited to the #endosperm..initiation of A- & B-type granules occurs via distinct..mechanisms..PHS1 plays an exclusive role in B-type granule initiation`

https://academic.oup.com/plcell/advance-article/doi/10.1093/plcell/koad217/7246009?login=false

`by assessing granule numbers during grain development in the phs1 mutant..we demonstrate that PHS1 is exclusively involved in B-type granule initiation. The total #starch content & # of starch granules per #chloroplast in leaves were not affected by loss of PHS1, suggesting that its role in granule initiation..is limited to the #endosperm..initiation of A- & B-type granules occurs via distinct..mechanisms..PHS1 plays an exclusive role in B-type granule initiation`

https://academic.oup.com/plcell/advance-article/doi/10.1093/plcell/koad217/7246009?login=false

`by assessing granule numbers during grain development in the phs1 mutant..we demonstrate that PHS1 is exclusively involved in B-type granule initiation. The total #starch content & # of starch granules per #chloroplast in leaves were not affected by loss of PHS1, suggesting that its role in granule initiation..is limited to the #endosperm..initiation of A- & B-type granules occurs via distinct..mechanisms..PHS1 plays an exclusive role in B-type granule initiation`

https://academic.oup.com/plcell/advance-article/doi/10.1093/plcell/koad217/7246009?login=false

`by assessing granule numbers during grain development in the phs1 mutant..we demonstrate that PHS1 is exclusively involved in B-type granule initiation. The total #starch content & # of starch granules per #chloroplast in leaves were not affected by loss of PHS1, suggesting that its role in granule initiation..is limited to the #endosperm..initiation of A- & B-type granules occurs via distinct..mechanisms..PHS1 plays an exclusive role in B-type granule initiation`

https://academic.oup.com/plcell/advance-article/doi/10.1093/plcell/koad217/7246009?login=false

Young Leaf White Stripe (YLWS) participates in #chloroplast #RNA group II intron splicing and plays an important role in the formation of chloroplasts during early #leaf #development.
https://doi.org/10.1111/jipb.13477
@wileyplantsci
#JIPB #PlantSci #plantscience

Young Leaf White Stripe (YLWS) participates in #chloroplast #RNA group II intron splicing and plays an important role in the formation of chloroplasts during early #leaf #development.
https://doi.org/10.1111/jipb.13477
@wileyplantsci
#JIPB #PlantSci #plantscience

Young Leaf White Stripe (YLWS) participates in #chloroplast #RNA group II intron splicing and plays an important role in the formation of chloroplasts during early #leaf #development.
https://doi.org/10.1111/jipb.13477
@wileyplantsci
#JIPB #PlantSci #plantscience