ArticleScientific reports2016
GhLTPG1, a cotton GPI-anchored lipid transfer protein, regulates the transport of phosphatidylinositol monophosphates and cotton fiber elongation.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 49 citations in OpenAlex.
- A VLCFA-auxin regulatory module modulates root morphogenesis in apple.Horticulture research · 2026Article
- Identification of Stable Meta-QTLs and Candidate Genes Underlying Fiber Quality and Agronomic Traits in Cotton.Plants (Basel, Switzerland) · 2025Article
- Duplicated Genes on Homologous Chromosomes Decipher the Dominant Epistasis of the Fiberless Mutant in Cotton.Biology · 2025Article
- Pan-genomic insights into LTP gene family evolution across diploid cotton species.Frontiers in plant science · 2025Article
- Transcriptional regulation of phospholipid transport in cotton fiber elongation by GhMYB30D04-GhHD1 interaction complex.Journal of integrative plant biology · 2024Article
- OsSNDP4, a Sec14-nodulin Domain Protein, is Required for Pollen Development in Rice.Rice (New York, N.Y.) · 2024Article
- An aldehyde dehydrogenase gene,Frontiers in plant science · 2024Article
- Domestication over Speciation in Allopolyploid Cotton Species: A Stronger Transcriptomic Pull.Genes · 2023Article
- Article
- Individual lipid transfer proteins from Tanacetum parthenium show different specificity for extracellular accumulation of sesquiterpenes.Plant molecular biology · 2023Article
- Lipid transfer proteins involved in plant-pathogen interactions and their molecular mechanisms.Molecular plant pathology · 2022Review
- Novel insights into water-deficit-responsive mRNAs and lncRNAs during fiber development in Gossypium hirsutum.BMC plant biology · 2022Article
- Transcriptional loss of domestication-driven cytoskeletal GhPRF1 gene causes defective floral and fiber development in cotton (Gossypium).Plant molecular biology · 2021Article
- Comparative transcriptome analysis of fiber and nonfiber tissues to identify the genes preferentially expressed in fiber development in Gossypium hirsutum.Scientific reports · 2021Article
- Comparative Transcriptomics of Non-Embryogenic and Embryogenic Callus in Semi-Recalcitrant and Non-Recalcitrant Upland Cotton Lines.Plants (Basel, Switzerland) · 2021Article
- Review
- Differential expression of SlKLUH controlling fruit and seed weight is associated with changes in lipid metabolism and photosynthesis-related genes.Journal of experimental botany · 2021Article
- Analyzing Quantitative Trait Loci for Fiber Quality and Yield-Related Traits From a Recombinant Inbred Line Population WithFrontiers in plant science · 2021Article
- Genome-wide identification of GhAAI genes reveals that GhAAI66 triggers a phase transition to induce early flowering.Journal of experimental botany · 2019Article
- Updates on molecular mechanisms in the development of branched trichome in Arabidopsis and nonbranched in cotton.Plant biotechnology journal · 2019Review
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Authors and funding
6 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cotton fibers are seed trichomes that elongate from the ovule epidermis. Polar lipids are required for the quick enlargement of cell membrane and fiber cell growth, however, how lipids are transported from the ovules into the developing fibers remains less known. Here, we reported the functional characterization of GhLTPG1, a GPI-anchored lipid transport protein, during cotton fiber elongation. GhLTPG1 was abundantly expressed in elongating cotton fibers and outer integument of the ovules, and GhLTPG1 protein was located on cell membrane. Biochemical analysis showed that GhLTPG1 specifically bound to phosphatidylinositol mono-phosphates (PtdIns3P, PtdIns4P and PtdIns5P) in vitro and transported PtdInsPs from the synthesis places to the plasma membranes in vivo. Expression of GhLTPG1 in Arabidopsis caused an increased number of trichomes, and fibers in GhLTPG1-knockdown cotton plants exhibited significantly reduced length, decreased polar lipid content, and repression of fiber elongation-related genes expression. These results suggested that GhLTPG1 protein regulates the cotton fiber elongation through mediating the transport of phosphatidylinositol monophosphates.
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