Evidence map›Paper›PMID 29018289›Full record

ArticleScientific reports2017

Genome-wide open chromatin regions and their effects on the regulation of silk protein genes in Bombyx mori.

Quan Zhang, Tingcai Cheng, Shengkai Jin, Youbing Guo, Yuqian Wu, Duolian Liu, Xiaomin Xu, Yueting Sun, Zhiqing Li, Huawei He and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
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  4. Exploration of Tools for the Interpretation of Human Non-Coding Variants.International journal of molecular sciences · 2022
    Review
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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

11 authors at 2 institutions in 1 country.

Quan ZhangState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Tingcai ChengState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China. chengtc@swu.edu.cn.
Shengkai JinState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Youbing GuoState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Yuqian WuState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Duolian LiuState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Xiaomin XuState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Yueting SunState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Zhiqing LiState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Huawei HeState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Qingyou XiaState Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, 400715, P. R. China.
Southwest University · CNState Key Laboratory of Silkworm Genomic Biology

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nucleosome-depleted open chromatin regions (OCRs) often harbor transcription factor (TF) binding sites that are associated with active DNA regulatory elements. To investigate the regulation of silk-protein genes, DNA molecules isolated from the silk glands of third-day fifth-instar silkworm larvae and embryo-derived (BmE) cells were subjected to formal dehyde-assisted isolation of regulatory elements (FAIRE) and high-throughput sequencing. In total, 68,000 OCRs were identified, and a number of TF-binding motifs were predicted. In particular, OCRs located near silk-protein genes contained potential binding sites for functional TFs. Moreover, many TFs were found to bind to clusters of OCRs upstream of silk-protein genes, and to regulate the expression of these genes. The expression of silk protein genes may be related not only to regulating TFs (such as fkh, Bmdimm, and Bmsage), but also to developmental and hormone-induced TFs (such as zen, eve, Br, and eip74ef). Elucidation of genome-wide OCRs and their regulatory motifs in silk protein genes will provide valuable data and clues for characterizing the mechanisms of transcriptional control of silk protein genes.

Indexed as

Gene Expression RegulationGenome, InsectAnimalsBase SequenceBombyxChromatinHigh-Throughput Nucleotide SequencingInsect ProteinsNucleotide MotifsSilkTranscription FactorsChromatinInsect ProteinsSilkTranscription Factors

Identifiers

PMID29018289
PMCPMC5635003
OpenAlexW2763738239

What OpenQuestion holds

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LicenceCC BY
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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.