Functionally different PIN proteins control auxin flux during bulbil development in Agave tequilana [PDF]
In Agave tequilana, reproductive failure or inadequate flower development stimulates the formation of vegetative bulbils at the bracteoles, ensuring survival in a hostile environment.
Abraham Juarez, Maria Jazmin +8 more
core +2 more sources
Plant Cellular and Molecular Biotechnology: Following Mariotti's Steps [PDF]
This review is dedicated to the memory of Prof. Domenico Mariotti, who significantly contributed to establishing the Italian research community in Agricultural Genetics and carried out the first experiments of Agrobacterium-mediated plant genetic ...
Caretto, Sofia +11 more
core +1 more source
Evolution of root apical meristem structures in vascular plants: plasmodesmatal networks [PDF]
Premise of the studyThe apical meristem generates indeterminate apical growth of the stem and root of vascular plants. Our previous examination showed that shoot apical meristems (SAMs) can be classified into two types based on plasmodesmatal networks (PNs), which are important elements in symplasmic signaling pathways within the apical meristem. Here,
Ryoko, Imaichi +2 more
openaire +2 more sources
Organization of the root apical meristem in Linum usitatissimum L. grown at 25°C and 7°C
In the first days of intensive growth of the Linum usitatissimum root, the central part of the apical meristem exhibits usually a 4-tier organization. When growth ceases reorganization of the cell arrangement occurs.
A. Kadej, H. Stobiecka, F. Kadej
doaj +1 more source
GAP activity, but not subcellular targeting, is required for Arabidopsis RanGAP cellular and developmental functions [PDF]
The Ran GTPase activating protein (RanGAP) is important to Ran signaling involved in nucleocytoplasmic transport, spindle organization, and postmitotic nuclear assembly.
Boruc, Joanna +6 more
core +2 more sources
Inflorescence stem grafting made easy in Arabidopsis [PDF]
UNLABELLED BACKGROUND Plant grafting techniques have deepened our understanding of the signals facilitating communication between the root and shoot, as well as between shoot and reproductive organs.
Cazzonelli, Christopher I +3 more
core +1 more source
In planta localisation patterns of MADS domain proteins during floral development in Arabidopsis thaliana [PDF]
Background: MADS domain transcription factors play important roles in various developmental processes in flowering plants. Members of this family play a prominent role in the transition to flowering and the specification of floral organ identity. Several
Angenent, G.C. +5 more
core +3 more sources
Phytoglobins Improve Hypoxic Root Growth by Alleviating Apical Meristem Cell Death [PDF]
Hypoxic root growth in maize (Zea mays) is influenced by the expression of phytoglobins (ZmPgbs). Relative to the wild type, suppression of ZmPgb1.1 or ZmPgb1.2 inhibits the growth of roots exposed to 4% oxygen, causing structural abnormalities in the root apical meristems. These effects were accompanied by increasing levels of reactive oxygen species (
Mohamed M. Mira +2 more
openaire +2 more sources
ABA-mediated ROS in mitochondria regulate root meristem activity by controlling PLETHORA expression in Arabidopsis. [PDF]
Although research has determined that reactive oxygen species (ROS) function as signaling molecules in plant development, the molecular mechanism by which ROS regulate plant growth is not well known.
Li Yang +7 more
doaj +1 more source
Cadmium is one of the most toxic heavy metals and can be easily absorbed by plants, affecting root growth. Root border cells (RBCs), that are located in the periphery of the root cap and originate from the root cap meristem, represent a convenient tool ...
Yingming Feng +10 more
doaj +1 more source

