Results 11 to 20 of about 25,693 (252)

A Small Guanosine Triphosphate Binding Protein PagRabE1b Promotes Xylem Development in Poplar [PDF]

Frontiers in Plant Science, 2021
Rab GTPases are the subfamily of the small guanosine triphosphate (GTP)-binding proteins which participated in the regulation of various biological processes. Recent studies have found that plant Rabs play some specific functions.
Ying-Li Liu, Li-Juan Wang, Li-Juan Wang, Yu Li, Yu Li, Ying-Hua Guo, Yuan Cao, Shu-Tang Zhao, Shu-Tang Zhao   +8 more
doaj   +2 more sources

Exogenous Brassinosteroid Facilitates Xylem Development in Pinus massoniana Seedlings. [PDF]

Int J Mol Sci, 2021
Brassinosteroids (BRs) are known to be essential regulators for wood formation in herbaceous plants and poplar, but their roles in secondary growth and xylem development are still not well-defined, especially in pines. Here, we treated Pinus massoniana seedlings with different concentrations of exogenous BRs, and assayed the effects on plant growth ...
Fan F, Zhou Z, Qin H, Tan J, Ding G.
europepmc   +4 more sources

Single-cell transcriptomics unveils xylem cell development and evolution

Genome Biology, 2023
Background Xylem, the most abundant tissue on Earth, is responsible for lateral growth in plants. Typical xylem has a radial system composed of ray parenchyma cells and an axial system of fusiform cells.
Chia-Chun Tung, Shang-Che Kuo, Chia-Ling Yang, Jhong-He Yu, Chia-En Huang, Pin-Chien Liou, Ying-Hsuan Sun, Peng Shuai, Jung-Chen Su, Chuan Ku, Ying-Chung Jimmy Lin   +10 more
doaj   +3 more sources

Xylem Development and Xylem Conductivity of Furrowed Xylem in Stem Terminals of Five Species of Aristolochia (Aristolochiaceae)

Journal of Plant Studies, 2022
Xylem cells are responsible for water transport and mechanical support in most plants. Since vines depend upon other plants for mechanical support, the main responsibility of xylem cells in vines is primarily water transport and not mechanical support.
Lance S. Evans, Maya Carvalho-Evans
openaire   +1 more source

Genome-wide identification and expression profiling of B3 transcription factor genes in Populus alba × Populus glandulosa

Frontiers in Plant Science, 2023
B3-domain containing transcription factors (TFs) are well known to play important roles in various developmental processes, including embryogenesis, seed germination, etc.
Mingke Wei, Hui Li, Qiao Wang, Rui Liu, Linxi Yang, Quanzi Li   +5 more
doaj   +1 more source

Control of Cellulose Synthase Complex Localization in Developing Xylem [PDF]

The Plant Cell, 2003
Cellulose synthesis in the developing xylem vessels of Arabidopsis requires three members of the cellulose synthase (CesA) gene family. In young vessels, these three proteins localize within the cell, whereas in older vessels, all three CesA proteins colocalize with bands of cortical microtubules that mark the sites of secondary cell wall deposition ...
Gardiner, J.C., Taylor, N.G., Turner, S.R.   +2 more
openaire   +4 more sources

Brassinosteroids affect wood development and properties of Fraxinus mandshurica

Frontiers in Plant Science, 2023
IntroductionXylem development plays a crucial role in wood formation in woody plants. In recent years, there has been growing attention towards the impact of brassinosteroids (BRs) on this xylem development. In the present study, we evaluated the dynamic
Han Lu, Han Lu, Mingjun Chen, Mingjun Chen, Meng Fu, Meng Fu, Jialin Yan, Jialin Yan, Wenlong Su, Wenlong Su, Yaguang Zhan, Yaguang Zhan, Fansuo Zeng, Fansuo Zeng   +13 more
doaj   +1 more source

Xylogenesis and phloemogenesis in the flesh of sweet cherry fruit are limited to early-stage development

Scientific Reports, 2022
Water inflows into sweet cherry fruit occur via the xylem and the phloem vasculatures of the pedicel. The rates of these inflows are subject to marked changes during fruit development.
Jonas Gärtner, Eckhard Grimm, Moritz Knoche   +2 more
doaj   +1 more source

Progressive Decline in Xylem Inflow into Developing Plums [PDF]

HortScience, 2021
Recent evidence suggests xylem functionality may decline in developing European plums. Loss of xylem function may have negative consequences for fruit quality. The aim of this study was to establish and localize the loss of xylem functionality, both spatially and temporally using detached fruit.
Bishnu P. Khanal, Indu Acharya, Moritz Knoche   +2 more
openaire   +2 more sources

Xylem, phloem and transpiration flows in developing European plums

PLOS ONE, 2021
Neck shrivel is a quality disorder of European plum (Prunus × domesticaL.). It has been suggested that backflow in the xylem (from fruit to tree) could contribute to the incidence of neck shrivel in plum. The objective was to quantify rates of xylem, phloem and of transpiration flow in developing plum fruit.
Andreas Winkler, Moritz Knoche
openaire   +4 more sources