Evidence map›Paper›PMID 32719542›Full record

ArticleNature metabolism2020

Genome-scale in vivo CRISPR screen identifies RNLS as a target for beta cell protection in type 1 diabetes.

Erica P Cai, Yuki Ishikawa, Wei Zhang, Nayara C Leite, Jian Li, Shurong Hou, Badr Kiaf, Jennifer Hollister-Lock, Nese Kurt Yilmaz, Celia A Schiffer and 3 more

Open access · greenAbstract read
In one paragraph

Article in Nature metabolism, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
10.8field-weighted citation impact, top 1% 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

58 citing papers in PubMed, 94 citations in OpenAlex.

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  10. Engineering hypoimmune stem cell-derived beta cells.Stem cell research & therapy · 2025
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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

13 authors at 3 institutions in 1 country.

Erica P Cai *Islet Cell and Regenerative Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-2386-5747
Yuki Ishikawa *Section for Immunobiology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-6514-8239
Wei Zhang *Section for Immunobiology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.
Nayara C LeiteDepartment of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard University, Cambridge, MA, USA.ORCID http://orcid.org/0000-0003-4436-6947
Jian LiIslet Cell and Regenerative Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.
Shurong HouDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, USA.
Badr KiafSection for Immunobiology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.
Jennifer Hollister-LockIslet Cell and Regenerative Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.
Nese Kurt YilmazDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, USA.
Celia A SchifferDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, USA.ORCID http://orcid.org/0000-0003-2270-6613
Douglas A MeltonDepartment of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard University, Cambridge, MA, USA.ORCID http://orcid.org/0000-0002-1623-5504
Stephan KisslerSection for Immunobiology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA. stephan.kissler@joslin.harvard.edu.ORCID http://orcid.org/0000-0003-3062-7800
Peng YiIslet Cell and Regenerative Biology, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA. peng.yi@joslin.harvard.edu.ORCID http://orcid.org/0000-0001-7830-4694
Joslin Diabetes Center · USUniversity of Massachusetts Chan Medical School · USHarvard University · US

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI ROHIT N. KULKARNI · 1986 to 2026
$50.5M
TRAINING IN DIABETES AND METABOLISMT32DK007260 · NIDDK · JOSLIN DIABETES CENTER · PI LAURIE J GOODYEAR · 1986 to 2026
$13.6M
Functional Validation of Gene Modifications that Protect Beta Cells against Autoimmunity Identified by Genome-Wide CRISPR Cas9 ScreeningR01DK120445 · NIDDK · JOSLIN DIABETES CENTER · PI YI, PENG · 2018 to 2024
$2.6M
NIDDK NIH HHS P30 DK036836NIDDK NIH HHS R01 DK120445NIDDK NIH HHS T32 DK007260
6 · The paper itself

Abstract

Type 1 diabetes (T1D) is caused by the autoimmune destruction of pancreatic beta cells. Pluripotent stem cells can now be differentiated into beta cells, thus raising the prospect of a cell replacement therapy for T1D. However, autoimmunity would rapidly destroy newly transplanted beta cells. Using a genome-scale CRISPR screen in a mouse model for T1D, we show that deleting RNLS, a genome-wide association study candidate gene for T1D, made beta cells resistant to autoimmune killing. Structure-based modelling identified the U.S. Food and Drug Administration-approved drug pargyline as a potential RNLS inhibitor. Oral pargyline treatment protected transplanted beta cells in diabetic mice, thus leading to disease reversal. Furthermore, pargyline prevented or delayed diabetes onset in several mouse models for T1D. Our results identify RNLS as a modifier of beta cell vulnerability and as a potential therapeutic target to avert beta cell loss in T1D.

Indexed as

CRISPR-Cas SystemsGenome-Wide Association StudyAnimalsAutoimmunityDiabetes Mellitus, Type 1Endoplasmic Reticulum StressEnzyme InhibitorsFemaleInduced Pluripotent Stem CellsInsulin-Secreting CellsIslets of Langerhans TransplantationMiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutMonoamine OxidaseEnzyme InhibitorsMonoamine OxidasePargylinerenalase

Identifiers

PMID32719542
PMCPMC7502486
OpenAlexW3045045289

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.