Evidence map›Paper›PMID 31631317›Full record

ArticleBiotechnology and bioengineering2020

Awakening dormant glycosyltransferases in CHO cells with CRISPRa.

Karen Julie la Cour Karottki, Hooman Hefzi, Kai Xiong, Isaac Shamie, Anders Holmgaard Hansen, Songyuan Li, Lasse Ebdrup Pedersen, Shangzhong Li, Jae Seong Lee, Gyun Min Lee and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Biotechnology and bioengineering, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. CRISPR Technologies in Chinese Hamster Ovary Cell Line Engineering.International journal of molecular sciences · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Decoupling Growth and Protein Production in CHO Cells: A Targeted Approach.Frontiers in bioengineering and biotechnology · 2021
    Article
  12. Article
  13. Article
  14. Review
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

12 authors at 4 institutions in 3 countries.

Karen Julie la Cour KarottkiThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.
Hooman HefziDepartment of Pediatrics, University of California San Diego, San Diego, California.
Kai XiongThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.
Isaac ShamieDepartment of Pediatrics, University of California San Diego, San Diego, California.
Anders Holmgaard HansenThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.
Songyuan LiThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.
Lasse Ebdrup PedersenThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.ORCID 0000-0002-6064-919X
Shangzhong LiDepartment of Pediatrics, University of California San Diego, San Diego, California.ORCID 0000-0003-0272-3942
Jae Seong LeeDepartment of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea.ORCID 0000-0002-3291-2093
Gyun Min LeeThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.ORCID 0000-0002-9876-7378
Helene Faustrup KildegaardThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.ORCID 0000-0003-3727-5721
Nathan E LewisDepartment of Pediatrics, University of California San Diego, San Diego, California.ORCID 0000-0001-7700-3654
Novo Nordisk Foundation · DKUniversity of San Diego · USAjou University · KRKorea Advanced Institute of Science and Technology · KR

Funding

Unraveling the mammalian secretory pathway through systems biology and algorithm developmentR35GM119850 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LEWIS, NATHAN ENOCH · 2016 to 2025
$4.3M
NIGMS NIH HHS R35 GM119850Novo Nordisk Foundation NNF10CC1016517Novo Nordisk Foundation NNF16OC0021638
6 · The paper itself

Abstract

Chinese hamster ovary (CHO) cells are the preferred workhorse for the biopharmaceutical industry, and CRISPR/Cas9 has proven powerful for generating targeted gene perturbations in CHO cells. Here, we expand the CRISPR engineering toolbox with CRISPR activation (CRISPRa) to increase transcription of endogenous genes. We successfully increased transcription of Mgat3 and St6gal1, and verified their activity on a functional level by subsequently detecting that the appropriate glycan structures were produced. This study demonstrates that CRISPRa can make targeted alterations of CHO cells for desired phenotypes.

Indexed as

AnimalsCHO CellsCricetinaeCricetulusCRISPR-Cas SystemsGene EditingGlycosylationGlycosyltransferasesPhenotypePolysaccharidesGlycosyltransferasesPolysaccharidesCHOCRISPRaglycosylationMgat3St6gal1

Identifiers

PMID31631317
PMCPMC7261405
OpenAlexW2981811911

What OpenQuestion holds

Textmetadata
LicenceTDM
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.