Evidence map›Paper›PMID 33641671›Full record

ReviewBiological procedures online2021

A Practical Guide to Rodent Islet Isolation and Assessment Revisited.

Kathryn L Corbin, Hannah L West, Samantha Brodsky, Nicholas B Whitticar, William J Koch, Craig S Nunemaker

Abstract readReview
In one paragraph

Review in Biological procedures online, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Glycolytic activation of β-cell NaMolecular metabolism · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. A Fresh Look at Islet Isolation from Rabbit Pancreases.International journal of molecular sciences · 2024
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

6 authors.

Kathryn L CorbinHeritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA.
Hannah L WestHonors Tutorial College, Ohio University, Athens, OH, USA.
Samantha BrodskyHeritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA.
Nicholas B WhitticarDepartment of Biomedical Sciences, Ohio University, Athens, OH, USA.
William J KochHeritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA.
Craig S NunemakerHeritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA. nunemake@ohio.edu.ORCID http://orcid.org/0000-0003-2894-3388

Funding

Reducing Glycolytic Activity to Restore Normal Islet Glucose Sensing in Early Type 2 DiabetesR15DK121247 · NIDDK · OHIO UNIVERSITY ATHENS · PI NUNEMAKER, CRAIG S · 2019 to 2019
$453k
FUNCTIONAL ROLE OF FLK-1 IN HEMATOPOIESISF32DK008997 · NIDDK · PRINCETON UNIVERSITY · PI WAGER, RUTH E · 1993 to 1994
–
NIDDK NIH HHS National MMPC, RRID:SCR_008997NIDDK NIH HHS R15 DK121247
6 · The paper itself

Abstract

Insufficient insulin secretion is a key component of both type 1 and type 2 diabetes. Since insulin is released by the islets of Langerhans, obtaining viable and functional islets is critical for research and transplantation. The effective and efficient isolation of these small islands of endocrine cells from the sea of exocrine tissue that is the rest of the pancreas is not necessarily simple or quick. Choosing and administering the digestive enzyme, separation of the islets from acinar tissue, and culture of islets are all things that must be considered. The purpose of this review is to provide a history of the development of islet isolation procedures and to serve as a practical guide to rodent islet research for newcomers to islet biology. We discuss key elements of mouse islet isolation including choosing collagenase, the digestion process, purification of islets using a density gradient, and islet culture conditions. In addition, this paper reviews techniques for assessing islet viability and function such as visual assessment, glucose-stimulated insulin secretion and intracellular calcium measurements. A detailed protocol is provided that describes a common method our laboratory uses to obtain viable and functional mouse islets for in vitro study. This review thus provides a strong foundation for successful procurement and purification of high-quality mouse islets for research purposes.

Indexed as

Beta cellCalciumCollagenaseDensity gradientInsulin secretionIslets of LangerhansIsolationNeonatal

Identifiers

PMID33641671
PMCPMC7919091

What Socratic 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 Socratic graph.