Evidence map›Paper›PMID 40243327›Full record

ArticleXenotransplantation

Sex Differences in Maturation and Function of Neonatal Porcine Islets Upon Transplantation in Mice.

Nerea Cuesta-Gomez, Chelsea Castro, Mandy Rosko, Karen Seeberger, Gregory S Korbutt

Abstract read
In one paragraph

Article in Xenotransplantation. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

5 authors.

Nerea Cuesta-GomezDepartment of Surgery, University of Alberta, Edmonton, Alberta, Canada.
Chelsea CastroDepartment of Surgery, University of Alberta, Edmonton, Alberta, Canada.
Mandy RoskoDepartment of Surgery, University of Alberta, Edmonton, Alberta, Canada.
Karen SeebergerDepartment of Surgery, University of Alberta, Edmonton, Alberta, Canada.
Gregory S KorbuttDepartment of Surgery, University of Alberta, Edmonton, Alberta, Canada.

Funding

CIHR MFE-193943Juvenile Diabetes Research Foundation 3-SRA-2016-252-S-BJuvenile Diabetes Research Foundation SRA-2019-779-S-BJuvenile Diabetes Research Foundation CanadaNatural Sciences and Engineering Research Council of Canada's Collaborative Research and Training Experience
6 · The paper itself

Abstract

backgroundNeonatal porcine islets (NPIs) can mature into a mixed population of endocrine cells that can restore glucose control in mice, pigs, and non-human primates, representing a potential alternative islet source for clinical beta cell replacement therapy. However, it remains unclear how conditions in the recipient influence the maturation and function of these cells. Here, we investigated the impact of host sex on NPIs implanted under the kidney capsule of male and female B6.129S7-Rag1

methodsDiabetic mice were transplanted with 3000 NPIs under the kidney capsule. All mice were monitored for reversal of hyperglycemia and glucose clearance at 8- and 20-weeks post-transplant. Grafts were assessed for cell composition and insulin content.

resultsFemale mice demonstrated improved glucose clearance at 8- and 20-weeks post-transplant compared to their male counterparts. Improved glucose clearance correlated with accelerated diabetes reversal in females (8 weeks vs. 12 weeks in males) and increased rates of euglycemic achievement (17/18 in females vs. 14/19 in males). However, grafts collected from male mice exhibited an increased percentage of insulin-positive cells as well as increased insulin content.

conclusionThe sex of the host influences the outcomes of NPI transplantation, showcasing the relevance of understanding the role of sex as a biological variable in islet transplantation.

Indexed as

Diabetes Mellitus, ExperimentalIslets of LangerhansIslets of Langerhans TransplantationTransplantation, HeterologousAnimalsAnimals, NewbornBlood GlucoseFemaleInsulinMaleMiceMice, Inbred C57BLSex CharacteristicsSex FactorsSwineBlood GlucoseInsulinbiological variablesdiabetesislet transplantationneonatal porcine isletssex differencesxenotransplantation

Identifiers

PMID40243327
PMCPMC12005065

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.