Cell Elongation - an overview | ScienceDirect Topics
Cell elongation refers to the process of lengthening a cell, which plays a crucial role in chemotactic cell migration by forming different cytoskeletal structures at the front and back of the cell. You might find these chapters and articles relevant to this topic.
Cell Elongation - an overview | ScienceDirect Topics
Cell elongation occurs by a convergent movement between two cells, which are connected via a junctional ring and as the cells move over each other, the junctional ring elongates (Fig. 3 A). In vitro and in vivo studies have shown that these EC shape changes and movements require VE-cadherin [35,61–64]. During ISV formation, stalk cells also ...
Cell Elongation - an overview | ScienceDirect Topics
Cell elongation, as well as stretch (S. Jakkaraju and L. Schuger unpublished observations) triggers the synthesis of LN-2—an even more powerful inhibitor of RhoA—creating a positive feedback loop. Upon cell elongation, the cytoplasmic SRF isoform translocates to the nucleus, whereas SRFΔ5 disappears.
Conserved physical mechanisms of cell and tissue elongation
2024年5月20日 · Here, we review how physics contributes to shape cells and tissues in a simple, yet ubiquitous, morphogenetic transformation: elongation. Drawing from observed similarities across species, we propose the existence of conserved physical mechanisms of morphogenesis.
Strigolactone promotes cotton fiber cell elongation by de …
2 天之前 · Cell elongation, a fundamental cellular process for driving plant growth, is crucial for organ development and growth. 1 Dynamic nature of plant cell elongation encompasses changes in both rate and direction throughout development and in response to external environmental cues. 2 Given its unique attributes, cotton fiber serves as an excellent model for investigating plant single-cell ...
On-Demand Elongation of Peptide Nanofibrils at Cellular …
2024年8月30日 · On-Demand Elongation of Peptide Nanofibrils at Cellular Interfaces to Modulate Cell–Cell Interactions. Natural cells can achieve specific cell–cell interactions by enriching nonspecific binding molecules on demand at intercellular contact faces, a pathway currently beyond synthetic capabilities.
Transcriptional elongation control in developmental gene ... - Cell …
2023年11月2日 · Transcriptional elongation by RNA polymerase II is a crucial regulatory step in gene expression, and its dysregulation is linked to the mechanisms underlying human disease and aging processes.
Auxin and Cellular Elongation | Plant Physiology - Oxford …
2016年1月19日 · Here, we focus on auxin-induced cellular elongation in root hairs, exposing a mechanistic view of plant growth regulation. We highlight a complex interplay between auxin metabolism and transport, steering root hair development in response to …
A Real Stretch: Mechanisms Behind Cell Elongation - PLOS
2014年2月4日 · Embryonic development involves two basic processes: cell multiplication and cell shape changes. Elongation in particular is a crucial process for development of the notochord, which serves as a “backbone” for the developing animal and sets the stage for the organization of the rest of the body.
Strigolactone promotes cotton fiber cell elongation by de …
2 天之前 · Strigolactone (SL) is a plant hormone required for plant development. DWARF53 (D53) functions as a transcription repressor in SL signaling. However, the role of D53 in cotton (Gossypium hirsutum, Gh) fiber development remains unclear.Here, we identify that GhD53 suppresses fiber elongation by repressing transcription of GhFAD3 genes, which control linolenic acid (C18:3) biosynthesis.
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