Evidence map›Paper›PMID 27567364›Full record

ArticleJournal of experimental botany2016

The GhTT2_A07 gene is linked to the brown colour and natural flame retardancy phenotypes of Lc1 cotton (Gossypium hirsutum L.) fibres.

Doug J Hinchliffe, Brian D Condon, Gregory Thyssen, Marina Naoumkina, Crista A Madison, Michael Reynolds, Christopher D Delhom, David D Fang, Ping Li, Jack McCarty

Abstract read
In one paragraph

Article in Journal of experimental botany, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Genetic basis and role of exotic accessions in cultivated cotton fiber quality improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Naturally colored cotton for wearable applications.Frontiers in plant science · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Doug J HinchliffeCotton Chemistry and Utilization Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA doug.hinchliffe@ars.usda.gov.ORCID 0000-0002-5108-9661
Brian D CondonCotton Chemistry and Utilization Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Gregory ThyssenCotton Chemistry and Utilization Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Marina NaoumkinaCotton Fiber Bioscience Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Crista A MadisonCotton Chemistry and Utilization Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Michael ReynoldsCotton Chemistry and Utilization Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Christopher D DelhomCotton Structure and Quality Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
David D FangCotton Fiber Bioscience Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Ping LiCotton Fiber Bioscience Research Unit, Southern Regional Research Center, Agricultural Research Service, USDA, 1100 Robert E. Lee Blvd, New Orleans, LA 70124, USA.
Jack McCartyGenetics and Sustainable Agriculture Research Unit, Agricultural Research Service, USDA, Mississippi State, MS 39762, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Some naturally coloured brown cotton fibres from accessions of Gossypium hirsutum L. can be used to make textiles with enhanced flame retardancy (FR). Several independent brown fibre loci have been identified and mapped to chromosomes, but the underlying genes have not yet been identified, and the mechanism of lint fibre FR is not yet fully understood. In this study, we show that both the brown colour and enhanced FR of the Lc1 lint colour locus are linked to a 1.4Mb inversion on chromosome A07 that is immediately upstream of a gene with similarity to Arabidopsis TRANSPARENT TESTA 2 (TT2). As a result of the alternative upstream sequence, the transcription factor GhTT2_A07 is highly up-regulated in developing fibres. In turn, genes in the phenylpropanoid metabolic pathway are activated, leading to biosynthesis of proanthocyanidins and accumulation of inorganic elements. We show that enhanced FR and anthocyanin precursors appear in developing brown fibres well before the brown colour is detectible, demonstrating for the first time that the polymerized proanthocyanidins that constitute the brown colour are not the source of enhanced FR. Identifying the particular colourless metabolite that provides Lc1 cotton with enhanced FR could help minimize the use of synthetic chemical flame retardant additives in textiles.

Indexed as

Cotton FiberChromosome MappingColorFlame RetardantsGene Expression ProfilingGenes, PlantGossypiumPhenotypePlant ProteinsSequence Analysis, DNATranscription FactorsTranscriptomeFlame RetardantsPlant ProteinsTranscription Factorsbrown fibrecottonfame retardantflavonoidLc1 locusproanthocyanidintextilestransparent testa.

Identifiers

PMID27567364
PMCPMC5049394

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.