ArticlePlant signaling & behavior2017
PIN-formed protein, a door to reveal the mechanism for auxin-triggered initiation of cotton fiber.
Article in Plant signaling & behavior, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 23 citations in OpenAlex.
- Transcriptomic exploration yields novel perspectives on the regulatory network underlying trichome initiation inFrontiers in plant science · 2025Article
- Systematically and Comprehensively Understanding the Regulation of Cotton Fiber Initiation: A Review.Plants (Basel, Switzerland) · 2023Review
- Expressed genes and their new alleles identification during fibre elongation reveal the genetic factors underlying improvements of fibre length in cotton.Plant biotechnology journal · 2022Article
- Molecular Mechanisms of Plant Trichome Development.Frontiers in plant science · 2022Review
- Article
- Comparative Dynamic Transcriptome Reveals the Delayed Secondary-Cell-Wall Thickening Results in Altered Lint Percentage and Fiber Elongation in a Chromosomal Segment Substitution Line of Cotton (Frontiers in plant science · 2021Article
- Article
- Eriodictyol can modulate cellular auxin gradients to efficiently promote in vitro cotton fibre development.BMC plant biology · 2019Article
- The PIN gene family in cotton (Gossypium hirsutum): genome-wide identification and gene expression analyses during root development and abiotic stress responses.BMC genomics · 2017Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cotton fibers are differentiated ovule epidermal cells that provide an ideal model to study cell differentiation and elongation. Establishment of auxin maximum in fiber cells is crucial for cotton-fiber protrusion from ovule surface. However, it is unclear where the auxin originates from and how the auxin accumulates in fiber cells. Our recent results indicate that the auxin is mainly imported from the outside of ovules, and transported to fiber cells through GhPIN (homolog of PIN-formed proteins in cotton) -mediated polar auxin transport, rather than in situ synthesis. Based on our finding in GhPINs, we discuss here briefly how auxin flow to fiber cells and auxin gradient in ovule epidermis is established mainly by GhPIN3a protein.
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