Evidence map›Paper›PMID 35418992›Full record

ReviewFrontiers in immunology2022

The Innate Cellular Immune Response in Xenotransplantation.

Akira Maeda, Shuhei Kogata, Chiyoshi Toyama, Pei-Chi Lo, Chizu Okamatsu, Riho Yamamoto, Kazunori Masahata, Masafumi Kamiyama, Hiroshi Eguchi, Masahito Watanabe and 3 more

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Genetically engineered porcine liver: a new era in transplantation.International journal of surgery (London, England) · 2026
    Article
  5. Review
  6. Review
  7. Transgenic expression of human CD47 on pig cells provides only partial protection against human macrophage-mediated destruction in human immune system mice.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Unlocking Transplant Tolerance with Biomaterials.Advanced healthcare materials · 2025
    Review
  17. Cytotoxic Responses Mediated by NK Cells and Cytotoxic T Lymphocytes in Xenotransplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    Review
  18. Article
  19. Review
  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

13 authors at 2 institutions in 1 country.

Akira MaedaDepartment of Promotion for Blood and Marrow Transplantation, Aichi Medical University School of Medicine, Nagakute, Japan.
Shuhei KogataDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Chiyoshi ToyamaDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Pei-Chi LoDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Chizu OkamatsuDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Riho YamamotoDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Kazunori MasahataDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Masafumi KamiyamaDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Hiroshi EguchiDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Masahito WatanabeInternational Institute for Bio-Resource Research, Meiji University, Kawasaki, Japan.
Hiroshi NagashimaInternational Institute for Bio-Resource Research, Meiji University, Kawasaki, Japan.
Hiroomi OkuyamaDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Shuji MiyagawaDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Osaka University · JPMeiji University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Xenotransplantation is very attractive strategy for addressing the shortage of donors. While hyper acute rejection (HAR) caused by natural antibodies and complement has been well defined, this is not the case for innate cellular xenogeneic rejection. An increasing body of evidence suggests that innate cellular immune responses contribute to xenogeneic rejection. Various molecular incompatibilities between receptors and their ligands across different species typically have an impact on graft outcome. NK cells are activated by direct interaction as well as by antigen dependent cellular cytotoxicity (ADCC) mechanisms. Macrophages are activated through various mechanisms in xenogeneic conditions. Macrophages recognize CD47 as a "marker of self" through binding to SIRPα. A number of studies have shown that incompatibility of porcine CD47 against human SIRPα contributes to the rejection of xenogeneic target cells by macrophages. Neutrophils are an early responder cell that infiltrates xenogeneic grafts. It has also been reported that neutrophil extracellular traps (NETs) activate macrophages as damage-associated pattern molecules (DAMPs). In this review, we summarize recent insights into innate cellular xenogeneic rejection.

Indexed as

CD47 AntigenGraft RejectionImmunity, CellularTransplantation, HeterologousAnimalsCytotoxicity, ImmunologicHumansSwineCD47 Antigeninnate cellular responseITIMsmacrophage-mediated xenogeneic rejectionNETosisxenotransplantation

Identifiers

PMID35418992
PMCPMC8995651
OpenAlexW4220728302

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.