Organelles and phytohormones: a network of interactions in plant stress responses
Phytohormones are major signaling components that contribute to nearly all aspects of plant
life. They constitute an interconnected communication network to fine-tune growth and …
life. They constitute an interconnected communication network to fine-tune growth and …
Biogenic signals from plastids and their role in chloroplast development
M Liebers, C Cozzi, F Uecker… - Journal of …, 2022 - academic.oup.com
Plant seeds do not contain differentiated chloroplasts. Upon germination, the seedlings thus
need to gain photoautotrophy before storage energies are depleted. This requires the …
need to gain photoautotrophy before storage energies are depleted. This requires the …
The DELLA-ABI4-HY5 module integrates light and gibberellin signals to regulate hypocotyl elongation
H **ong, D Lu, Z Li, J Wu, X Ning, W Lin, Z Bai… - Plant …, 2023 - cell.com
Plant growth is coordinately controlled by various environmental and hormonal signals, of
which light and gibberellin (GA) signals are two critical factors with opposite effects on …
which light and gibberellin (GA) signals are two critical factors with opposite effects on …
MYB-related transcription factors control chloroplast biogenesis
Chloroplast biogenesis is dependent on master regulators from the GOLDEN2-LIKE (GLK)
family of transcription factors. However, glk mutants contain residual chlorophyll, indicating …
family of transcription factors. However, glk mutants contain residual chlorophyll, indicating …
A molecular framework for grain number determination in barley
Flowering plants with indeterminate inflorescences often produce more floral structures than
they require. We found that floral primordia initiations in barley (Hordeum vulgare L.) are …
they require. We found that floral primordia initiations in barley (Hordeum vulgare L.) are …
BPG4 regulates chloroplast development and homeostasis by suppressing GLK transcription factors and involving light and brassinosteroid signaling
R Tachibana, S Abe, M Marugami, A Yamagami… - Nature …, 2024 - nature.com
Chloroplast development adapts to the environment for performing suitable photosynthesis.
Brassinosteroids (BRs), plant steroid hormones, have crucial effects on not only plant growth …
Brassinosteroids (BRs), plant steroid hormones, have crucial effects on not only plant growth …
Shade represses photosynthetic genes by disrupting the DNA binding of GOLDEN2-LIKE1
Abstract PHYTOCHROME-INTERACTING FACTORs (PIFs) repress photosynthetic genes
partly by upregulating REPRESSOR OF PHOTOSYNTHETIC GENES 1 (RPGE1) and …
partly by upregulating REPRESSOR OF PHOTOSYNTHETIC GENES 1 (RPGE1) and …
Plasmodesmal connectivity in C4 Gynandropsis gynandra is induced by light and dependent on photosynthesis
In leaves of C4 plants, the reactions of photosynthesis become restricted between two
compartments. Typically, this allows accumulation of C4 acids in mesophyll (M) cells and …
compartments. Typically, this allows accumulation of C4 acids in mesophyll (M) cells and …
Mutations in the chloroplast inner envelope protein TIC100 impair and repair chloroplast protein import and impact retrograde signaling
Chloroplast biogenesis requires synthesis of proteins in the nucleocytoplasm and the
chloroplast itself. Nucleus-encoded chloroplast proteins are imported via multiprotein …
chloroplast itself. Nucleus-encoded chloroplast proteins are imported via multiprotein …
PSEUDO-ETIOLATION IN LIGHT proteins reduce greening by binding GLK transcription factors
Y Han, F Li, Y Wu, D Wang, G Luo, X Wang… - Plant …, 2024 - academic.oup.com
Knocking out genes encoding proteins that downregulate the accumulation of pigments may
lead to increases in crop quality and yield. PSEUDO-ETIOLATION IN LIGHT 1 (PEL1) …
lead to increases in crop quality and yield. PSEUDO-ETIOLATION IN LIGHT 1 (PEL1) …