MBS1 condensates in rice chloroplasts provide high-light tolerance by acting as a sunscreening mechanism, with overexpression increasing yield under stress conditions.
- 1 cited this week
Photosynthetic Processes and Mechanisms
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Far-red light at levels found in direct sunlight enhances mesophyll conductance and photosynthesis in tomato leaves, but further increases do not produce additional effects.
- Open access
Blue-enriched light spectra (25B, 75B, 100B) increase mesophyll conductance and photosynthetic rate in cucumber leaves compared to red light, with 75B showing the highest performance.
13C labeling shows that formate production from glyoxylate does not significantly contribute to C1 metabolism in Arabidopsis leaves, even with metabolic engineering.
- Open access
ABI4 inhibits GLK1 and GLK2 activities to prevent protochlorophyllide accumulation and seedling death in light-exposed etiolated Arabidopsis seedlings.
- Open access
EMB1417 is essential for chloroplast RNA editing at multiple sites and intron splicing in Arabidopsis, with disruption causing a yellow-leaf phenotype and reduced chlorophyll.
Bayesian inference reveals that key parameters of C3 photosynthesis can be reliably estimated from a single A-Ci curve, but others require expanded light response sampling.
- Open access
Combined application of melatonin and auxin significantly alleviates copper stress effects in Brassica juncea, restoring photosynthetic efficiency and redox homeostasis.
- Open access
Magnesium deficiency causes higher sugar accumulation in interveinal tissues of rapeseed leaves, intensifying photooxidative stress and chlorosis.
- Open access
Black poplar leaves activate photoprotective mechanisms and increase osmolyte accumulation under water stress, with isoprene emission tripling at midday in moderately stressed plants.
- Open access
- 2 cites
SNI1/NSE5 acts as a temperature-sensitive brake on class II crossovers in Arabidopsis, with crossover rates increasing under cold conditions.
- Open access
Loss of DET1 in high pigment 2 tomato prevents high temperature repression of anthocyanin biosynthesis by stabilizing HY5, enabling sustained pigment production under heat stress.
- Open access
- 9 cites
Long-term woody biomass growth is not limited by short-term decoupling from photosynthesis, with biomass increasing proportionally to photosynthesis from 1951 to 2020.
Alternative splicing of Arabidopsis Gβ gene produces four isoforms that diversify G-protein signaling, expanding potential combinations from three to twelve.
Artificial carbohydrate synthesis approaches may surpass photosynthesis by overcoming its fundamental limitations, with potential to revolutionize sustainable carbon fixation.
Nitrogen enhances cadmium transport and detoxification in Spirodela polyrhiza by upregulating key transporter and regulatory genes under Cd stress.
Endophytic Pseudomonas oryzihabitans CB24 enhances photosynthesis and growth in Pelargonium graveolens by increasing chloroplast glycerolipids and secondary metabolites.
- 3 cites
Mitochondrial DNA acts as a primary evolutionary engine driving nuclear coadaptation, expanding mitonuclear haplotype pools within species.
OpenEvo enables cost-effective, fully automated evolution experiments, demonstrated by evolving H. volcanii to grow faster under salt stress with 36% increased growth rate.
- Open access
Excised leaf samples in Arabidopsis show more photosystem II damage and less thylakoid structural change after high-light treatment than intact plants, highlighting the importance of sample integrity.
- Open access
The human Mic60-Mic19 subcomplex forms a dynamic tetrameric structure that acts as a diffusion barrier at mitochondrial crista junctions, with a key role in mitochondrial regulation.
- Open access
Class I TCP transcription factors TCP14 and TCP15 repress protochlorophyllide synthesis genes in darkness, preventing photodamage during Arabidopsis de-etiolation.
- Open access
Enhanced assembly of mitochondrial respiratory supercomplexes during mitosis in cancer cells is linked to accurate cell division and tumor growth suppression.
- Open access
Cryo-EM structures reveal a stepwise stabilization pathway and dual-site inhibition mechanism of the CCHFV polymerase, offering new insights into viral replication control.
- Open access
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