Control of chloroplast degradation and cell death in response to stress

JD Woodson - Trends in biochemical sciences, 2022 - cell.com
Chloroplasts are the sites of photosynthesis in plants and algae and, by extension, are
essential for most life on Earth. Their maintenance is costly and complex due to the inherent …

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 …

The DELLA-ABI4-HY5 module integrates light and gibberellin signals to regulate hypocotyl elongation

H Xiong, 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 …

Exaptation of ancestral cell-identity networks enables C4 photosynthesis

J Swift, LH Luginbuehl, L Hua, TB Schreier, RM Donald… - Nature, 2024 - nature.com
C4 photosynthesis is used by the most productive plants on the planet, and compared with
the ancestral C3 pathway, it confers a 50% increase in efficiency. In more than 60 C4 …

Nitrogen fertilization coupled with foliar application of iron and molybdenum improves shade tolerance of soybean under maize-soybean intercropping

J Nasar, GY Wang, FJ Zhou, H Gitari, XB Zhou… - Frontiers in Plant …, 2022 - frontiersin.org
Maize-soybean intercropping is practiced worldwide because of some of the anticipated
advantages such as high crop yield and better utilization of resources (ie, water, light …

De-etiolation-induced protein 1 (DEIP1) mediates assembly of the cytochrome b6f complex in Arabidopsis

O Sandoval-Ibáñez, D Rolo, R Ghandour… - Nature …, 2022 - nature.com
The conversion of light energy to chemical energy by photosynthesis requires the concerted
action of large protein complexes in the thylakoid membrane. Recent work has provided …

Curvature thylakoid 1 proteins modulate prolamellar body morphology and promote organized thylakoid biogenesis in Arabidopsis thaliana

O Sandoval-Ibáñez, A Sharma… - Proceedings of the …, 2021 - National Acad Sciences
The term “de-etiolation” refers to the light-dependent differentiation of etioplasts to
chloroplasts in angiosperms. The underlying process involves reorganization of prolamellar …

Photocatalysis as the 'master switch'of photomorphogenesis in early plant development

DJ Heyes, S Zhang, A Taylor, LO Johannissen… - Nature plants, 2021 - nature.com
Enzymatic photocatalysis is seldom used in biology. Photocatalysis by light-dependent
protochlorophyllide oxidoreductase (LPOR)—one of only a few natural light-dependent …

Role of phytohormones and light in de-etiolation

VV Kusnetsov, AS Doroshenko, NV Kudryakova… - Russian Journal of Plant …, 2020 - Springer
De-etiolation or transition from etiolated growth (skotomorphogenesis) to
photomorphogenesis is one of the most intriguing and intricate stages of plant ontogenesis …

Foliar application of thiourea, salicylic acid, and kinetin alleviate salinity stress in maize grown under etiolated and de-etiolated conditions

Granaz, K Shaukat, G Baksh, N Zahra, MB Hafeez… - Discover Food, 2022 - Springer
Salinity stress and the absence of light negatively impact growth and development of the
plants. Morpho-physiological and biochemical attributes of maize (Zea mays L.) get severely …