Evidence map›Paper›PMID 25652134›Full record

ArticleBMC genomics2015

Deep RNA sequencing reveals a high frequency of alternative splicing events in the fungus Trichoderma longibrachiatum.

Bin-Bin Xie, Dan Li, Wei-Ling Shi, Qi-Long Qin, Xiao-Wei Wang, Jin-Cheng Rong, Cai-Yun Sun, Feng Huang, Xi-Ying Zhang, Xiao-Wei Dong and 4 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Antibacterial activity of peptaibols fromFrontiers in microbiology · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. The Putative MethyltransferaseFrontiers in microbiology · 2020
    Article
  11. Article
  12. Transcriptomic atlas of mushroom development reveals conserved genes behind complex multicellularity in fungi.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  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

14 authors at 3 institutions in 1 country.

Bin-Bin XieState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. xbb@sdu.edu.cn.
Dan LiState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. lidan0925@126.com.
Wei-Ling ShiState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. Swl87930@163.com.
Qi-Long QinState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. qinqilong@sdu.edu.cn.
Xiao-Wei WangState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. wangxiaowei235@mail.sdu.edu.cn.
Jin-Cheng RongState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. jch100.cool@163.com.
Cai-Yun SunState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. suncy@sdu.edu.cn.
Feng HuangState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. fhuang@sdu.edu.cn.
Xi-Ying ZhangState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. zhangxiying@sdu.edu.cn.
Xiao-Wei DongTechnology Center, Shandong Tobacco Industry Corporation, Jinan, 250013, China. dongxiaowei1972@163.com.
Xiu-Lan ChenState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. cxl0423@sdu.edu.cn.
Bai-Cheng ZhouMarine Biotechnology Research Center, Shandong University, Jinan, 250100, China. bczhou@ms.qdio.ac.cn.
Yu-Zhong ZhangState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. zhangyz@sdu.edu.cn.
Xiao-Yan SongState Key Laboratory of Microbial Technology, Shandong University, Jinan, 250100, China. xysong@sdu.edu.cn.
Shandong University · CNState Key Laboratory of Microbial TechnologyChina Tobacco · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlternative splicing is crucial for proteome diversity and functional complexity in higher organisms. However, the alternative splicing landscape in fungi is still elusive.

resultsThe transcriptome of the filamentous fungus Trichoderma longibrachiatum was deep sequenced using Illumina Solexa technology. A total of 14305 splice junctions were discovered. Analyses of alternative splicing events revealed that the number of all alternative splicing events (10034), intron retentions (IR, 9369), alternative 5' splice sites (A5SS, 167), and alternative 3' splice sites (A3SS, 302) is 7.3, 7.4, 5.1, and 5.9-fold higher, respectively, than those observed in the fungus Aspergillus oryzae using Illumina Solexa technology. This unexpectedly high ratio of alternative splicing suggests that alternative splicing is important to the transcriptome diversity of T. longibrachiatum. Alternatively spliced introns had longer lengths, higher GC contents, and lower splice site scores than constitutive introns. Further analysis demonstrated that the isoform relative frequencies were correlated with the splice site scores of the isoforms. Moreover, comparative transcriptomics determined that most enzymes related to glycolysis and the citrate cycle and glyoxylate cycle as well as a few carbohydrate-active enzymes are transcriptionally regulated.

conclusionsThis study, consisting of a comprehensive analysis of the alternative splicing landscape in the filamentous fungus T. longibrachiatum, revealed an unexpectedly high ratio of alternative splicing events and provided new insights into transcriptome diversity in fungi.

Indexed as

Alternative SplicingBase SequenceExonsHigh-Throughput Nucleotide SequencingIntronsRNARNA Splice SitesRNA SplicingSequence Analysis, RNATrichodermaRNARNA Splice Sites

Identifiers

PMID25652134
PMCPMC4324775
OpenAlexW1977265067

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.