Evidence map›Paper›PMID 24934879›Full record

ArticlePlant molecular biology2014

Transcriptome comparison reveals the patterns of selection in domesticated and wild ramie (Boehmeria nivea L. Gaud).

Touming Liu, Shouwei Tang, Siyuan Zhu, Qingming Tang, Xia Zheng

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Plant molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

5 authors.

Touming LiuInstitute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China, liutouming@gmail.com.
Shouwei Tang
Siyuan Zhu
Qingming Tang
Xia Zheng

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ramie is an old fiber crop, cultivated for thousands of years in China. The cultivar ramie evolved from the wild species Qingyezhuma (QYZM, Boehmeria nivea var. tenacissima). However, the mechanism of domestication of this old fiber crop is poorly understood. In order to characterize the selective pattern in ramie domestication, orthologous genes between the transcriptomes of domesticated ramie variety Zhongzhu 1 (ZZ1) and wild QYZM were assessed using bidirectional best-hit method and ratio of non-synonymous (Ka) to synonymous (Ks) nucleotide substitutions was estimated. Sequence comparison of 56,932 and 59,246 unigenes from the wild QYZM and domesticated ZZ1, respectively, helped identify 10,745 orthologous unigene pairs with a total orthologous length of 10.18 Mb. Among these unigenes, 85 and 13 genes were found to undergo significant purifying and positive selection, respectively. Most of the selected genes were homologs of those involved in abiotic stress tolerance or disease resistance in other plants, suggesting that abiotic and biotic stresses were important selective pressures in ramie domestication. Two genes probably related to the fiber yield of ramie were subjected to positive selection, which may be caused by human manipulation. Thus, our results show the pervasive effects of artificial and natural selections on the accelerated domestication of ramie from its wild relative.

Indexed as

Selection, GeneticTranscriptomeBoehmeriaChinaCrops, AgriculturalGene LibraryMolecular Sequence Annotation

Identifiers

What OpenQuestion holds

Textmetadata
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.