Results 61 to 70 of about 1,306 (145)
Casparian Strips in the Leaf Intrastelar Canals of Isoetes duriei Bory, a Mediterranean Terrestrial Species [PDF]
Abstract Anatomical observations, using light and fluorescence microscopy, were made on leaves of Isoetes duriei to verify the presence of casparian bands around the intrastelar canals. This peculiar anatomical feature, previously reported for some Isoetes species, is confirmed. The possible role of this endodermis-like structure, in the transport of
Romeo, D +3 more
openaire +2 more sources
Tetraploidy modifies root anatomy which may lead to differentiated capacity to uptake and transport mineral elements. This work provides insights into physiological and molecular characters involved in boron (B) toxicity responses in diploid (2x) and ...
Marta eRuiz +7 more
doaj +1 more source
Background To understand processes regulating nutrient homeostasis at the single-cell level there is a need for new methods that allow multi-element profiling of biological samples ultimately only available as isolated tissues or cells, typically in ...
Anle Chen +6 more
doaj +1 more source
ABSTRACT Increasing dietary fibre (DF) intake is an important target to improve health. An attractive strategy for this is to increase DF in wheat which is derived principally from the endosperm cell wall polysaccharide arabinoxylan (AX). The water‐extractable form of this (WE‐AX) accounts for most soluble dietary fibre (SDF), which is believed to ...
Rowan A. C. Mitchell +14 more
wiley +1 more source
S2‐PepAnalyst: A Web Tool for Predicting Plant Small Signalling Peptides
ABSTRACT Small signalling peptides (SSPs) serve as crucial mediators of cell‐to‐cell communication in plants, orchestrating diverse physiological processes from development to stress responses. While recent advances in sequencing technologies have improved genome annotation, the identification of novel SSPs remains challenging due to their small size ...
Kelly L. Vomo‐Donfack +5 more
wiley +1 more source
SUMMARY Bioactive molecules such as hormones play crucial roles throughout the life cycle of organisms. Due to their profound effects, these molecules are tightly regulated at multiple levels, including biosynthesis, storage, transport, modification, and signaling.
Rakuri Aiba +3 more
wiley +1 more source
Linking Superoxide Production and Scavenging in Plant Development
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 +3 more
wiley +1 more source
Plant subtilases as key initiators of peptide ligand‐receptor signaling
SUMMARY Peptide ligand‐receptor signaling plays a crucial role in regulating diverse biological processes in plants. Over the past three decades, numerous peptide ligands and their corresponding receptors have been identified, and our understanding of their downstream signaling pathways and biological functions has gradually advanced.
Sayaka Matsui, Yuki Hirakawa
wiley +1 more source
Abstract Identifying genomic regions linked to yield and quality is crucial for sorghum (Sorghum bicolor L.) improvement, but limited studies on its genome and diversity hinder breeding efforts. This study aimed to identify phenotypic variance and common quantitative trait nucleotides (QTNs) associated with genomic regions linked with grain yield and ...
Chalachew Endalamaw +7 more
wiley +1 more source
Sulfated peptides: key players in plant development, growth, and stress responses
Peptide hormones regulate plant development, growth, and stress responses. Sulfated peptides represent a class of proteins that undergo posttranslational modification by tyrosylprotein sulfotransferase (TPST), followed by specific enzymatic cleavage to ...
Penghong Zhang +4 more
doaj +1 more source

