Evidence map›Paper›PMID 25766834›Full record

ArticleScientific reports2015

Different autosomes evolved into sex chromosomes in the sister genera of Salix and Populus.

Jing Hou, Ning Ye, Defang Zhang, Yingnan Chen, Lecheng Fang, Xiaogang Dai, Tongming Yin

Abstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

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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

41 citing papers in PubMed.

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  18. Fine mapping of the sex locus inHorticulture research · 2020
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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

7 authors.

Jing HouThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.
Ning YeThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.
Defang ZhangThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.
Yingnan ChenThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.
Lecheng FangThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.
Xiaogang DaiThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.
Tongming YinThe Southern Modern Forestry Collaborative Innovation Center, Nanjing Forestry University, Nanjing 210037, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Willows (Salix) and poplars (Populus) are dioecious plants in Salicaceae family. Sex chromosome in poplar genome was consistently reported to be associated with chromosome XIX. In contrast to poplar, this study revealed that chromosome XV was sex chromosome in willow. Previous studies revealed that both ZZ/ZW and XX/XY sex-determining systems could be present in some species of Populus. In this study, sex of S. suchowensis was found to be determined by the ZW system in which the female was the heterogametic gender. Gene syntenic and collinear comparisons revealed macrosynteny between sex chromosomes and the corresponding autosomes between these two lineages. By contrast, no syntenic segments were found to be shared between poplar's and willow's sex chromosomes. Syntenic analysis also revealed substantial chromosome rearrangements between willow's alternate sex chromatids. Since willow and poplar originate from a common ancestor, we proposed that evolution of autosomes into sex chromosomes in these two lineages occurred after their divergence. Results of this study indicate that sex chromosomes in Salicaceae are still at the early stage of evolutionary divergence. Additionally, this study provided valuable information for better understanding the genetics and evolution of sex chromosome in dioecious plants.

Indexed as

Chromosomes, PlantSex ChromosomesFlowersGenetic LociGenome, PlantPhylogenyPhysical Chromosome MappingPopulusSalix

Identifiers

PMID25766834
PMCPMC4357872

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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.