Mechanical cues trigger phellem differentiation during barrier transition
ABSTRACT A continuous and uninterrupted barrier tissue is essential for protecting internal tissues from the external environment. In many dicot roots, the endodermis fulfils this role during primary growth; however, the onset of secondary growth in the vascular tissue coincides with the rupture of the overlying ...
López-Ortiz J +6 more
europepmc +2 more sources
Optical clearing of apple tissues for in vivo imaging of the pathogenic behavior of the fungus Botryosphaeria dothidea on host surfaces [PDF]
Optical clearing of apple tissues was performed to observe the pre-penetration behavior of Botryosphaeria dothidea. Mature red fruits and two-year-old twigs were artificially inoculated with the fungal conidia.
Ki Woo Kim, Eun Woo Park
doaj +2 more sources
The Tomato Feruloyl Transferase FHT Promoter Is an Accurate Identifier of Early Development and Stress-Induced Suberization [PDF]
As a wall polymer, suberin has a multifaceted role in plant development and stress responses. It is deposited between the plasma membrane and the primary cell wall in specialized tissues such as root exodermis, endodermis, phellem, and seed coats.
Anurag Kashyap +5 more
doaj +2 more sources
The Combined Effect of Heat and Osmotic Stress on Suberization of Arabidopsis Roots [PDF]
The simultaneous occurrence of heat stress and drought is becoming more regular as a consequence of climate change, causing extensive agricultural losses.
Ana Rita Leal +4 more
doaj +2 more sources
Tolerance to partial and complete submergence in the forage legumeMelilotus siculus: an evaluation of 15 accessions for petiole hyponastic response and gas-filled spaces, leaf hydrophobicity and gas films, and root phellem [PDF]
Submergence is a severe stress for most plants. Melilotus siculus is a waterlogging- (i.e. root zone hypoxia) tolerant annual forage legume, but data were lacking for the effects of partial and full submergence of the shoots. The aim was to compare the tolerance to partial and full submergence of 15 M.
Striker, Gustavo Gabriel +2 more
openaire +4 more sources
Naturally russeted and wound russeted skins of mango (cv. ‘Apple’) show no differences in anatomy, chemical composition or gene expression [PDF]
The mango cultivar ‘Apple’ is commercially important in Kenya but highly susceptible to russeting. Russeting refers to an area of fruit skin where the primary (epidermal) surface has been replaced by a secondary (peridermal) surface. The objective was to
Jannis Straube +5 more
doaj +2 more sources
Identification and functional analysis of novel precursor genes in cyclic peptide biosynthesis in Pseudostellaria heterophylla [PDF]
Background Pseudostellaria heterophylla, a member of the Caryophyllaceae family, is widely used in traditional Chinese medicine due to its bioactive cyclic peptides (CPs) with immunomodulatory functions.
Jiao Xu +9 more
doaj +2 more sources
PAT (Periderm Assessment Toolkit): A Quantitative and Large-Scale Screening Method for Periderm Measurements [PDF]
The periderm is a vital protective tissue found in the roots, stems, and woody elements of diverse plant species. It plays an important function in these plants by assuming the role of the epidermis as the outermost layer.
Gonzalo Villarino +8 more
doaj +2 more sources
Rhytidome- and cork-type barks of holm oak, cork oak and their hybrids highlight processes leading to cork formation [PDF]
Background The periderm is basic for land plants due to its protective role during radial growth, which is achieved by the polymers deposited in the cell walls.
Iker Armendariz +8 more
doaj +2 more sources
Comparative Anatomical Analysis of Bark Structure in 10 Quercus Species [PDF]
Detailed anatomical features of bark are used and interpreted in plant taxonomy, phylogenetics, and other areas of plant science. However, the delicate nature of bark cells, combined with the difficulty of obtaining high-quality sections and reliable ...
Changzhao Li +5 more
doaj +2 more sources

