Unlike the role of the microtubule in cell division in the animal cell, the plant cell uses the microtubules to transport materials within the vell and they are also used in forming the plant cell, cell wall. Microtubules Diagram Other functions of the cytoskeleton in plants include: Giving the...
The stem cell reservoir, by virtue of its position at the very apex of the SAM, consists mainly of L1 and L2 cells and a few cells of the L3 (Fig. 56-1). Floral meristems, which are produced on the flanks of the SAM during the reproductive phase, are organized in a similar ...
The diagram below shows part of the stem, whose surface is drawn in green and five cells inside the stem in (1). The dotted lines are imaginary radii - a radius is the line joining the center of a circle to any point on the edge of the circle. The middle cell, shown in yellow, ...
including stem cell maintenance in angiosperms. CLE peptides are classified into two subgroups based on their bioactivity and specificity to receptors (Hirakawa
This resulted in the production of the first “wiring diagram,” a network describing global neuronal connectivity (connectome) (Sporns et al., 2005). In the case of such an interaction network, cells are represented by nodes and their physical associations as edges. The network-based analyses...
g, Diagram illustrating the genomic structure of phyB and the mutation site in the slrx620 mutant. h. Hypocotyl growth of seedlings grown under white light conditions for 4 days. Scale bar, 2 mm. i, Quantification of the hypocotyl length of the seedlings shown in h. Values are the ...
We propose that this signalling axis serves as a nutritional checkpoint leading to epigenetic silencing of key transcription factor genes that specify stem cell destiny in shoot and root meristems and control leaf, flower and silique patterning, branching and vegetative-to-reproduction transition. Our ...
a Diagram of plant inoculation, a fungal disc (5 mm diameter) was punched from the actively growing edge of the PDA plates, one-year-old P. notoginseng plants were inoculated by placing the fungal disc on the surface of leaves. b–e Hydrolysis turnovers of different zones in PNL at 5...
Tissue damage and aging lead to dysfunction, disfigurement, and trauma, posing significant global challenges. Creating a regenerative microenvironment to resist external stimuli and induce stem cell differentiation is essential. Plant-derived nanovesicle
the arrow shows the position of the QC cells and the double arrow shows the position of the columella cells. In the diagram ofArabidopsis, distal (toward tip) cell identities, PIN domains for lateral auxin distribution, and the auxin maximum are removed by the excision (red=QC; orange=colume...