@satheeshbhoj.bsky.social
How do diatoms adapt when both nitrogen and phosphorus are limited? This study shows they prioritise nitrogen uptake over phosphorus sensing, revealing a hierarchy in resource allocation that reshapes our understanding of nutrient limitation in marine ecosystems.
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Nitrogen status exerts dynamic control over phosphorus sensing and acquisition via PSR1 in colimited marine diatoms
Diatoms exert reciprocal, fine-scale control of P acquisition by N availability, depending on the immediate needs of the cell.
www.science.org
September 2, 2025 at 3:22 AM
How do diatoms adapt when both nitrogen and phosphorus are limited? This study shows they prioritise nitrogen uptake over phosphorus sensing, revealing a hierarchy in resource allocation that reshapes our understanding of nutrient limitation in marine ecosystems.
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
CRISPR/Cas9-mediated knockout of TRANSPARENT TESTA 8 downregulates flavonoid biosynthetic pathway in seeds of Brassica juncea
sciencedirect.com/science/arti...
sciencedirect.com/science/arti...
CRISPR/Cas9-mediated knockout of TRANSPARENT TESTA 8 downregulates flavonoid biosynthetic pathway in seeds of Brassica juncea
Accumulation of proanthocyanidin (PA) in the seed coat determines black to brown seed color in Brassicaceae members. Consequently, yellow-seed coat re…
sciencedirect.com
August 31, 2025 at 9:23 PM
CRISPR/Cas9-mediated knockout of TRANSPARENT TESTA 8 downregulates flavonoid biosynthetic pathway in seeds of Brassica juncea
sciencedirect.com/science/arti...
sciencedirect.com/science/arti...
Conserved spatial patterning of gene expression in independent lineages of C4 plants
nph.onlinelibrary.wiley.com/doi/10.1111/...
nph.onlinelibrary.wiley.com/doi/10.1111/...
Conserved spatial patterning of gene expression in independent lineages of C4 plants
C4 photosynthesis enhances carbon fixation efficiency by reducing photorespiration through the use of an oxygen-insensitive carboxylase and spatial separation of photosynthesis between mesophyll and ....
nph.onlinelibrary.wiley.com
August 29, 2025 at 8:47 AM
Conserved spatial patterning of gene expression in independent lineages of C4 plants
nph.onlinelibrary.wiley.com/doi/10.1111/...
nph.onlinelibrary.wiley.com/doi/10.1111/...
Can lncRNAs induce alternative polyadenylation to regulate their cognate genes?
www.nature.com/articles/s41...
www.nature.com/articles/s41...
A cis-natural antisense RNA regulates alternative polyadenylation of SlSPX5 under Pi starvation in tomato - Nature Communications
Alternative polyadenylation is involved in plant responses to various stresses. Here, the authors show how a cis-natural antisense RNA promotes proximal polyadenylation of its cognate SlSPX5 gene in r...
www.nature.com
August 27, 2025 at 2:53 AM
Can lncRNAs induce alternative polyadenylation to regulate their cognate genes?
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Histone variant H3.14 manages abiotic stress in Arabidopsis
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
The histone variant H3.14 is an early player in the abiotic stress response of Arabidopsis
The combinatorial changes in DNA methylation, post-translational histone modifications, and histone variants underlie the complexity of chromatin stru…
www.sciencedirect.com
August 25, 2025 at 6:45 AM
Histone variant H3.14 manages abiotic stress in Arabidopsis
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
AI-based real-time identification of over 1,500 weed species across regions, environments, and growth stages
arxiv.org/html/2505.18...
arxiv.org/html/2505.18...
WeedNet: A Foundation Model-Based Global-to-Local AI Approach for Real-Time Weed Species Identification and Classification
arxiv.org
August 22, 2025 at 6:50 PM
AI-based real-time identification of over 1,500 weed species across regions, environments, and growth stages
arxiv.org/html/2505.18...
arxiv.org/html/2505.18...
Under drought, cold, and salinity, plants activate ROS1 to remove methylation marks and induce stress-defense genes. Under heat stress, plants deliberately repress ROS1, preventing it from inadvertently triggering transposon activity.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Plants repress ROS1 expression to attenuate heat-induced transposon burst - Nature Plants
Plants suppress the DNA demethylase ROS1 under heat stress to limit transposon activation, preventing genome instability. This conserved mechanism balances stress adaptation with genome protection.
www.nature.com
August 19, 2025 at 3:55 PM
Under drought, cold, and salinity, plants activate ROS1 to remove methylation marks and induce stress-defense genes. Under heat stress, plants deliberately repress ROS1, preventing it from inadvertently triggering transposon activity.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
InsP8, known for its role in phosphate starvation, also regulates plant growth in bryophytes by targeting DELLA proteins for degradation. This single molecule integrates nutrient stress and growth, offering new insight into plant evolution. #PlantBiology #Innovation
www.nature.com/articles/s41...
www.nature.com/articles/s41...
GA-independent DELLA regulation by inositol pyrophosphate in a nonvascular land plant - Nature Chemical Biology
A noncanonical pathway of DELLA regulation by a conserved inositol pyrophosphate synthase was identified in the liverwort, Marchantia polymorpha, that lacks the canonical gibberellin-induced DELLA deg...
www.nature.com
August 5, 2025 at 5:20 AM
InsP8, known for its role in phosphate starvation, also regulates plant growth in bryophytes by targeting DELLA proteins for degradation. This single molecule integrates nutrient stress and growth, offering new insight into plant evolution. #PlantBiology #Innovation
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Ancient hybridization underlies tuberization and radiation of the potato lineage
www.cell.com/cell/fulltex...
www.cell.com/cell/fulltex...
Ancient hybridization underlies tuberization and radiation of the potato lineage
Genomic and functional analyses reveal that the potato lineage originated from a homoploid
interspecific hybridization event between the Tomato and Etuberosum lineages 8–9 million
years ago. The alter...
www.cell.com
August 2, 2025 at 7:33 AM
Ancient hybridization underlies tuberization and radiation of the potato lineage
www.cell.com/cell/fulltex...
www.cell.com/cell/fulltex...
Plant pathogenic fungi hijack phosphate signaling with conserved enzymatic effectors
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Plant pathogenic fungi hijack phosphate signaling with conserved enzymatic effectors
Inorganic phosphate (Pi) is essential for life, and plant cells monitor Pi availability by sensing inositol pyrophosphate (PP-InsP) levels. In this work, we describe the hijacking of plant phosphate s...
www.science.org
March 6, 2025 at 9:20 AM
Plant pathogenic fungi hijack phosphate signaling with conserved enzymatic effectors
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Gum disease in Alzheimer's?
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Porphyromonas gingivalis in Alzheimer’s disease brains: Evidence for disease causation and treatment with small-molecule inhibitors
Gingipains from Porphyromonas gingivalis drive Alzheimer’s pathology and can be blocked with small-molecule inhibitors.
www.science.org
March 6, 2025 at 9:19 AM
Gum disease in Alzheimer's?
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
New genes frequently arise de novo from noncoding DNA, defying old dogma and driving evolution across diverse life, with implications for everything from plant breeding to human health.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Functional innovation through new genes as a general evolutionary process - Nature Genetics
This Review discusses the various molecular mechanisms underlying the generation of new genes and highlights their important functions and phenotypes with an emphasis on the evolutionary forces underl...
www.nature.com
January 29, 2025 at 7:09 AM
New genes frequently arise de novo from noncoding DNA, defying old dogma and driving evolution across diverse life, with implications for everything from plant breeding to human health.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
3D structure of AtPHO1;H1 protein revealed that it is in a closed-channel conformation bound to its substrate Pi and regulatory molecule InsP6. AtPHO1;H1 exists as a homodimer, with the EXS domain exhibiting a novel protein folding architecture.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Structural mechanism underlying PHO1;H1-mediated phosphate transport in Arabidopsis - Nature Plants
This study characterizes the plant inorganic phosphate transporter PHO1 through cryogenic electron microscopy and biochemical and physiological analysis, revealing the molecular and regulatory mechani...
www.nature.com
January 22, 2025 at 4:23 PM
3D structure of AtPHO1;H1 protein revealed that it is in a closed-channel conformation bound to its substrate Pi and regulatory molecule InsP6. AtPHO1;H1 exists as a homodimer, with the EXS domain exhibiting a novel protein folding architecture.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
A genome-wide variation map constructed for 294 hexaploid sweet potato accessions captures allele dosage, revealing QTL with dosage effects on key agronomic traits such as tuberous root weight and flesh color.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Refining polyploid breeding in sweet potato through allele dosage enhancement - Nature Plants
Deep genome sequencing and comprehensive phenotyping of 294 hexaploid sweet potato accessions reveal the effect of allele dosage on phenotypic variation, offering valuable insights into the breeding h...
www.nature.com
December 23, 2024 at 8:45 AM
A genome-wide variation map constructed for 294 hexaploid sweet potato accessions captures allele dosage, revealing QTL with dosage effects on key agronomic traits such as tuberous root weight and flesh color.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Crosstalk between plant nutrition and cell surface immunity
www.nature.com/articles/s41...
www.nature.com/articles/s41...
CEP signaling coordinates plant immunity with nitrogen status - Nature Communications
Rzemieniewski et al. demonstrated that Arabidopsis thaliana CEPs regulate immunity via three CEP receptors with distinct expression patterns and ligand specificities. CEPs and their receptors coordina...
www.nature.com
December 22, 2024 at 5:58 AM
Crosstalk between plant nutrition and cell surface immunity
www.nature.com/articles/s41...
www.nature.com/articles/s41...
A plastidial lipoyl synthase LIP1p plays a crucial role in phosphate homeostasis in Arabidopsis
onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com/doi/epdf/10....
A plastidial lipoyl synthase LIP1p plays a crucial role in phosphate homeostasis in Arabidopsis
LIP1p catalyzes lipoylation of pyruvate dehydrogenase complex required for de novo fatty acid synthesis and the knockout mutant is embryo lethal. We recovered a weak mutant allele of LIP1p in Arabido...
onlinelibrary.wiley.com
December 19, 2024 at 6:42 PM
A plastidial lipoyl synthase LIP1p plays a crucial role in phosphate homeostasis in Arabidopsis
onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com/doi/epdf/10....
Reposted
There are now 24 step-by-step guides, explaining how to create these ⬇️ data visualizations with R/ggplot2 - I hope this is a useful resource. Find them all here: joachimgoedhart.github.io/DataViz-prot...
December 16, 2024 at 9:25 AM
There are now 24 step-by-step guides, explaining how to create these ⬇️ data visualizations with R/ggplot2 - I hope this is a useful resource. Find them all here: joachimgoedhart.github.io/DataViz-prot...
