Evidence map›Paper›PMID 26000314›Full record

ArticleJournal of immunology research2015

Hair follicle dermal sheath derived cells improve islet allograft survival without systemic immunosuppression.

Xiaojie Wang, Jianqiang Hao, Gigi Leung, Trisia Breitkopf, Eddy Wang, Nicole Kwong, Noushin Akhoundsadegh, Garth L Warnock, Jerry Shapiro, Kevin J McElwee

Open access · goldAbstract read
In one paragraph

Article in Journal of immunology research, 2015. 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
0.3field-weighted citation impact, top 41% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

10 authors at 1 institution in 1 country.

Xiaojie WangDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
Jianqiang HaoDepartment of Surgery, University of British Columbia, 950 West 10th Avenue, Vancouver, BC, Canada V5Z 1M9.
Gigi LeungDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
Trisia BreitkopfDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
Eddy WangDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
Nicole KwongDepartment of Surgery, University of British Columbia, 950 West 10th Avenue, Vancouver, BC, Canada V5Z 1M9.
Noushin AkhoundsadeghDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
Garth L WarnockDepartment of Surgery, University of British Columbia, 950 West 10th Avenue, Vancouver, BC, Canada V5Z 1M9.
Jerry ShapiroDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
Kevin J McElweeDepartment of Dermatology and Skin Science, University of British Columbia, 835 West 10th Avenue, Vancouver, BC, Canada V5Z 4E3.
University of British Columbia · CA

Funding

Canadian Institutes of Health Research MFE-123724Canadian Institutes of Health Research MSH-95328
6 · The paper itself

Abstract

Immunosuppressive drugs successfully prevent rejection of islet allografts in the treatment of type I diabetes. However, the drugs also suppress systemic immunity increasing the risk of opportunistic infection and cancer development in allograft recipients. In this study, we investigated a new treatment for autoimmune diabetes using naturally immune privileged, hair follicle derived, autologous cells to provide localized immune protection of islet allotransplants. Islets from Balb/c mouse donors were cotransplanted with syngeneic hair follicle dermal sheath cup cells (DSCC, group 1) or fibroblasts (FB, group 2) under the kidney capsule of immune-competent, streptozotocin induced, diabetic C57BL/6 recipients. Group 1 allografts survived significantly longer than group 2 (32.2 ± 12.2 versus 14.1 ± 3.3 days, P < 0.001) without administration of any systemic immunosuppressive agents. DSCC reduced T cell activation in the renal lymph node, prevented graft infiltrates, modulated inflammatory chemokine and cytokine profiles, and preserved better beta cell function in the islet allografts, but no systemic immunosuppression was observed. In summary, DSCC prolong islet allograft survival without systemic immunosuppression by local modulation of alloimmune responses, enhancing of beta cell survival, and promoting of graft revascularization. This novel finding demonstrates the capacity of easily accessible hair follicle cells to be used as local immunosuppression agents in islet transplantation.

Indexed as

AllograftsAnimalsCells, CulturedCell SurvivalDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1FemaleGraft SurvivalHair FollicleImmune ToleranceImmunosuppression TherapyIslets of LangerhansIslets of Langerhans TransplantationLymphocyte ActivationMiceMice, Inbred BALB C

Identifiers

PMID26000314
PMCPMC4427120
OpenAlexW2058164107

What OpenQuestion 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 OpenQuestion graph.