Results 11 to 20 of about 3,102 (208)

The Expression of Potato Expansin A3 (StEXPA3) and Extensin4 (StEXT4) Genes with Distribution of StEXPAs and HRGPs-Extensin Changes as an Effect of Cell Wall Rebuilding in Two Types of PVY^NTN–Solanum tuberosum Interactions

Viruses, 2020
The plant cell wall acts not only as a physical barrier, but also as a complex and dynamic structure that actively changes under different biotic and abiotic stress conditions.
Katarzyna Otulak-Kozieł, Edmund Kozieł, Benham E. L. Lockhart, Józef J. Bujarski   +3 more
doaj   +2 more sources

Filling the Gaps to Solve the Extensin Puzzle [PDF]

Molecular Plant, 2018
Extensins (EXTs) are highly repetitive plant O-glycoproteins that require several post-translational modifications (PTMs) to become functional in plant cell walls. First, they are hydroxylated on contiguous proline residues; then they are O-glycosylated on hydroxyproline and serine.
Marzol, Eliana, Borassi, Cecilia, Bringas, Mauro, Sede, Ana Rocío, Rodríguez Garcia, Diana Rosa, Capece, Luciana, Estevez, Jose Manuel   +6 more
openaire   +4 more sources

OsPEX1, a leucine-rich repeat extensin protein, functions in the regulation of caryopsis development and quality in rice

Crop Journal, 2022
Rice caryopses are enclosed by outer glumes. The size and dimension of the outer glume are the main determinants of caryopsis size. However, it is unclear whether caryopsis development is completely dependent on the size of the glume, or whether it can ...
Xin Luan, Shanwen Ke, Shuchun Liu, Guojian Tang, Dahui Huang, Minyi Wei, Yuexiong Zhang, Gang Qin, Xiang-Qian Zhang   +8 more
doaj   +2 more sources

Extensin arabinoside chain length is modulated in elongating cotton fibre

The Cell Surface, 2019
Cotton fibre provides a unicellular model system for studying cell expansion and secondary cell wall deposition. Mature cotton fibres are mainly composed of cellulose while the walls of developing fibre cells contain a variety of polysaccharides and ...
Xiaoyuan Guo, Bjørn Øst Hansen, Svenning Rune Moeller, Jesper Harholt, Jozef Mravec, William Willats, Bent Larsen Petersen, Peter Ulvskov   +7 more
doaj   +2 more sources

Insight into the Roles of Proline-Rich Extensin-like Receptor Protein Kinases of Bread Wheat (Triticum aestivum L.)

Life, 2022
Proline-rich extensin-like receptor protein kinases (PERKs) are known for their roles in the developmental processes and stress responses of many plants. We have identified 30 TaPERK genes in the genome of T.
Shumayla, Venugopal Mendu, Kashmir Singh, Santosh Kumar Upadhyay   +3 more
doaj   +2 more sources

An update on cell surface proteins containing extensin-motifs [PDF]

Journal of Experimental Botany, 2015
In recent years it has become clear that there are several molecular links that interconnect the plant cell surface continuum, which is highly important in many biological processes such as plant growth, development, and interaction with the environment.
Borassi, Cecilia, Sede, Ana Rocío, Mecchia, Martin Alejandro, Salgado Salter, Juan David, Marzol, Eliana, Muschietti, Jorge Prometeo, Estevez, Jose Manuel   +6 more
openaire   +4 more sources

Structure and function of class III pistil-specific extensin-like protein in interspecific reproductive barriers

BMC Plant Biology, 2019
Background The transmitting tissue of the style is the pathway for pollen tube growth to the ovules and has components that function in recognizing and discriminating appropriate pollen genotypes. In Nicotiana tabacum, the class III pistil extensin-like (
Camila M. L. Alves, Andrzej K. Noyszewski, Alan G. Smith   +2 more
doaj   +2 more sources

Arabinosylation of cell wall extensin is required for the directional response to salinity in roots. [PDF]

Plant Cell
Soil salinity is a major contributor to crop yield losses. To improve our understanding of root responses to salinity, we developed and exploited a real-time salt-induced tilting assay.
Zou Y, Gigli-Bisceglia N, van Zelm E, Kokkinopoulou P, Julkowska MM, Besten M, Nguyen TP, Li H, Lamers J, de Zeeuw T, Dongus JA, Zeng Y, Cheng Y, Koevoets IT, Jørgensen B, Giesbers M, Vroom J, Ketelaar T, Petersen BL, Engelsdorf T, Sprakel J, Zhang Y, Testerink C.   +22 more
europepmc   +2 more sources

Structure and Development of the Legume-Rhizobial Symbiotic Interface in Infection Threads

Cells, 2021
The intracellular infection thread initiated in a root hair cell is a unique structure associated with Rhizobium-legume symbiosis. It is characterized by inverted tip growth of the plant cell wall, resulting in a tunnel that allows invasion of host cells
Anna V. Tsyganova, Nicholas J. Brewin, Viktor E. Tsyganov   +2 more
doaj   +1 more source

Galactosylserine in extensin [PDF]

Biochemical Journal, 1973
Cell walls obtained from tomato suspension cultures were treated at pH1 for 1h at 100°C to remove arabinose oligosaccharide substituents from the hydroxyproline residues of extensin. Tryptic attack of these acid-stripped walls yielded glycopeptides containing galactose.
D T, Lamport, L, Katona, S, Roerig
openaire   +2 more sources