Results 171 to 180 of about 42,889 (307)

Molecular Phylogeny of the SELMA Translocation Machinery Recounts the Evolution of Complex Photosynthetic Eukaryotes. [PDF]

Mol Biol Evol
Ponce-Toledo RI, Moreira D, López-García P, Deschamps P.   +3 more
europepmc   +1 more source

Linking Superoxide Production and Scavenging in Plant Development

Plant, Cell &Environment, EarlyView.
ABSTRACT Due to their strong oxidizing potential, rapid membrane permeability, and high reactivity, reactive oxygen species (ROS) play essential roles in plant development and stress responses. Superoxide (O2•‐) is a primary product of molecular oxygen reduction and a crucial source of hydrogen peroxide, representing a ROS species of substantial ...
Jan Řehák, Maryna Tsinyk, Petr Dvořák, Tomáš Takáč   +3 more
wiley   +1 more source

Evolutionary Refinement of Mitochondrial and Plastid Targeting Sequences Coincides with the Late Diversification of Land Plants. [PDF]

Mol Biol Evol
Raval PK, García García C, Sanchez MS, Gould SB.   +3 more
europepmc   +1 more source

Iron homeostasis in the annual and perennial stem zones of Arabis alpina

Plant Biology, EarlyView.
Iron accumulates in secondary growth tissues in the perennial stem zone and is correlated with particular gene expression patterns in the perennial model plant Arabis alpina. Abstract Plants store nutrients, including the micronutrient iron, in bioavailable forms to support growth in subsequent seasons. The perennial lifestyle is preponderant in nature.
A. Sergeeva, H.‐J. Mai, P. Bauer
wiley   +1 more source

Carotenoid biosynthesis in Prunus species: from pathway and accumulation structure to diverse pigmentation. [PDF]

Mol Hortic
Baz NM, Wang J, Zhao X, Maqbool A, Gao C, Wang P, Chen H, Cao H.   +7 more
europepmc   +1 more source

Time‐series multi‐omics analysis of micronutrient stress in Sorghum bicolor reveals iron and zinc crosstalk and regulatory network conservation

Plant Biology, EarlyView.
Overlap between Fe and Zn responsive gene regulatory networks (GRNs) were found, indicative of micronutrient crosstalk, and conservation of root and leaf GRNs and genes suggests strong constraint on homeostasis networks in plants. Abstract Micronutrient stress impacts growth, biomass production, and grain yield in crops.
A. Mishra, A. Bhat, S. Kumari, R. Sharma, J. Braynen, D. Tadesse, S. El Alaoui, S. Seaver, N. Grosjean, D. Ware, M. Xie, T. Paape   +11 more
wiley   +1 more source

Floral anatomy and ultrastructure of Lepanthes calodictyon, L. saltatrix and L. tentaculata (Orchidaceae). [PDF]

BMC Plant Biol
Rykaczewski M, Kapusta M, Narajczyk M, Łuszczek D, Brzezicka E, L Szlachetko D.   +5 more
europepmc   +1 more source

The secreted redox sensor roGFP2‐Orp1 reveals oxidative dynamics in the plant apoplast

Plant Biology, EarlyView.
Using the secreted redox biosensor roGFP2‐Orp1, we reveal differences in extracellular (apoplastic) oxidative processes between and within species, depending on cell type and immune signalling. Abstract Specific generation of reactive oxygen species (ROS) is important for signalling and defence in many organisms. In plants, different types of ROS serve
J. Ingelfinger, L. Zander, P. L. Seitz, O. Trentmann, S. Tiedemann, S. Sprunck, T. Dresselhaus, A. J. Meyer, S. J. Müller‐Schüssele   +8 more
wiley   +1 more source

An unknown apocarotenoid signal alters plant development by modulating shoot and root apical meristem activities. [PDF]

Plant Physiol
Bradley JM.
europepmc   +1 more source

Composition, Techno‐Functional Properties, and Biological Potential of Velvet and African Yam Beans as Plant Protein Sources

Sustainable Food Proteins, Volume 4, Issue 1, March 2026.
Graphical Overview of Protein quality characterization of velvet and African yam beans. ABSTRACT The increasing demand for plant‐based foods has intensified research in alternative protein sources. This study assessed the chemical composition, functional properties, and biological qualities of velvet bean (VB) and African yam bean (AYB) flours to ...
Chiemeziem Adanma Obike, Paul Ndubuisi Anyiam, Chinedum Uche Emelike, Emmanuel Nnaemeka Uhuo, Solomon Fanyam Igbazenda   +4 more
wiley   +1 more source