Evidence map›Paper›PMID 34268494›Full record

ArticleNAR genomics and bioinformatics2021

A Chinese hamster transcription start site atlas that enables targeted editing of CHO cells.

Isaac Shamie, Sascha H Duttke, Karen J la Cour Karottki, Claudia Z Han, Anders H Hansen, Hooman Hefzi, Kai Xiong, Shangzhong Li, Samuel J Roth, Jenhan Tao and 5 more

Open access · goldAbstract read
In one paragraph

Article in NAR genomics and bioinformatics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Enhancers associated with unstable RNAs are rare in plants.bioRxiv : the preprint server for biology · 2023
    Article
  9. CRISPR Technologies in Chinese Hamster Ovary Cell Line Engineering.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Article
  12. What are housekeeping genes?PLoS computational biology · 2022
    Article
  13. 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

15 authors at 4 institutions in 3 countries.

Isaac ShamieNovo Nordisk Foundation Center for Biosustainability at UC San Diego 92093, USA.
Sascha H DuttkeDepartment of Medicine, University of California, San Diego 92093, USA.
Karen J la Cour KarottkiNovo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Denmark.
Claudia Z HanDepartment of Cellular and Molecular Medicine, University of California, San Diego 92093, USA.
Anders H HansenNovo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Denmark.
Hooman HefziNovo Nordisk Foundation Center for Biosustainability at UC San Diego 92093, USA.
Kai XiongNovo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Denmark.
Shangzhong LiNovo Nordisk Foundation Center for Biosustainability at UC San Diego 92093, USA.
Samuel J RothDepartment of Medicine, University of California, San Diego 92093, USA.
Jenhan TaoDepartment of Cellular and Molecular Medicine, University of California, San Diego 92093, USA.
Gyun Min LeeNovo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Denmark.
Christopher K GlassDepartment of Cellular and Molecular Medicine, University of California, San Diego 92093, USA.
Helene Faustrup KildegaardNovo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Denmark.
Christopher BennerDepartment of Medicine, University of California, San Diego 92093, USA.
Nathan E LewisNovo Nordisk Foundation Center for Biosustainability at UC San Diego 92093, USA.ORCID https://orcid.org/0000-0001-7700-3654
University of California San Diego · USFoundation Center · USNovo Nordisk Foundation · DKKorea Advanced Institute of Science and Technology · KR

Funding

Decoding the grammar of transcriptional enhancers regulating different stages of opioid use disorderU01DA051972 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BENNER, CHRISTOPHER W, TELESE, FRANCESCA · 2020 to 2024
$3.4M
Uncovering how transcription and chromatin 3D structure impact one another during cellular activationR01GM134366 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BENNER, CHRISTOPHER W · 2019 to 2023
$1.7M
Exploiting Natural Genetic and Organismic Variation to Identify the DNA Motifs Regulating TranscriptionR00GM135515 · NIGMS · WASHINGTON STATE UNIVERSITY · PI DUTTKE, SASCHA H. · 2022 to 2024
$747k
Exploiting Natural Genetic and Organismic Variation to Identify the DNA Motifs Regulating TranscriptionK99GM135515 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DUTTKE, SASCHA H. · 2020 to 2021
$200k
NIDA NIH HHS U01 DA051972NIGMS NIH HHS K99 GM135515NIGMS NIH HHS R00 GM135515NIGMS NIH HHS R01 GM134366
6 · The paper itself

Abstract

Chinese hamster ovary (CHO) cells are widely used for producing biopharmaceuticals, and engineering gene expression in CHO is key to improving drug quality and affordability. However, engineering gene expression or activating silent genes requires accurate annotation of the underlying regulatory elements and transcription start sites (TSSs). Unfortunately, most TSSs in the published Chinese hamster genome sequence were computationally predicted and are frequently inaccurate. Here, we use nascent transcription start site sequencing methods to revise TSS annotations for 15 308 Chinese hamster genes and 3034 non-coding RNAs based on experimental data from CHO-K1 cells and 10 hamster tissues. We further capture tens of thousands of putative transcribed enhancer regions with this method. Our revised TSSs improves upon the RefSeq annotation by revealing core sequence features of gene regulation such as the TATA box and the Initiator and, as exemplified by targeting the glycosyltransferase gene

Identifiers

PMID34268494
PMCPMC8276764
OpenAlexW3182632588

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.