Evidence map›Paper›PMID 38290599›Full record

ArticleKidney international2024

Physiologic homeostasis after pig-to-human kidney xenotransplantation.

Eric Judd, Vineeta Kumar, Paige M Porrett, Kelly A Hyndman, Douglas J Anderson, Maggie E Jones-Carr, Andrew Shunk, Daniel R Epstein, Huma Fatima, Akemi Katsurada and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Kidney international, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
23.9field-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

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

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. [Research and application progress for liver xenotransplantation].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2025
    Review
  13. Article
  14. The future of nephrology in 2050.Future healthcare journal · 2025
    Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. What Genetic Modifications of Source Pigs Are Essential and Sufficient for Cell, Tissue, and Organ Xenotransplantation?Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Review
  20. Opinions on the Future of Clinical Pig Kidney Xenotransplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 2 institutions in 1 country.

Eric JuddDepartment of Medicine, Division of Nephrology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Vineeta KumarDepartment of Medicine, Division of Nephrology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Paige M PorrettDepartment of Surgery, Division of Transplantation, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Kelly A HyndmanDepartment of Medicine, Division of Nephrology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Douglas J AndersonDepartment of Surgery, Division of Transplantation, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Maggie E Jones-CarrDepartment of Surgery, Division of Transplantation, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Andrew ShunkLegacy of Hope, Birmingham, Alabama, USA.
Daniel R EpsteinDepartment of Surgery, Division of Transplantation, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Huma FatimaDepartment of Pathology, Division of Anatomic Pathology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.
Akemi KatsuradaDepartment of Physiology and Hypertension and Renal Center, Tulane University, New Orleans, Louisianna, USA.
Ryousuke SatouDepartment of Physiology and Hypertension and Renal Center, Tulane University, New Orleans, Louisianna, USA.
L Gabriel NavarDepartment of Physiology and Hypertension and Renal Center, Tulane University, New Orleans, Louisianna, USA.
Jayme E LockeDepartment of Surgery, Division of Transplantation, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA. Electronic address: jlocke@uabmc.edu.
University of Alabama at Birmingham · USTulane University · US

Funding

Deep South KUH Premier Research - Interdisciplinary Mentored Education (PRIME) Training CoreTL1DK139566 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI DAVID M POLLOCK · 2023 to 2026
$3.6M
Deep South KUH Premier Research- Interdisciplinary Mentored Education (PRIME) Networking CoreU2CDK133422 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Kelly Hyndman · 2023 to 2026
$2.8M
Epigenetic Regulation of Kidney Fibrosis following AKIR01DK126664 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI HYNDMAN, KELLY · 2021 to 2024
$1.7M
Lysine Acetylation and the Regulation of Vasopressin/Aquaporin System in the Principal CellR01DK128001 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI HYNDMAN, KELLY · 2021 to 2023
$668k
NIDDK NIH HHS R01 DK126664NIDDK NIH HHS R01 DK128001NIDDK NIH HHS TL1 DK139566NIDDK NIH HHS U2C DK133422
6 · The paper itself

Abstract

Demand for kidney grafts outpaces supply, limiting kidney transplantation as a treatment for kidney failure. Xenotransplantation has the potential to make kidney transplantation available to many more patients with kidney failure, but the ability of xenografts to support human physiologic homeostasis has not been established. A brain-dead adult decedent underwent bilateral native nephrectomies followed by 10 gene-edited (four gene knockouts, six human transgenes) pig-to-human xenotransplantation. Physiologic parameters and laboratory values were measured for seven days in a critical care setting. Data collection aimed to assess homeostasis by measuring components of the renin-angiotensin-aldosterone system, parathyroid hormone signaling, glomerular filtration rate, and markers of salt and water balance. Mean arterial blood pressure was maintained above 60 mmHg throughout. Pig kidneys secreted renin (post-operative day three to seven mean and standard deviation: 47.3 ± 9 pg/mL). Aldosterone and angiotensin II levels were present (post-operative day three to seven, 57.0 ± 8 pg/mL and 5.4 ± 4.3 pg/mL, respectively) despite plasma renin activity under 0.6 ng/mL/hr. Parathyroid hormone levels followed ionized calcium. Urine output down trended from 37 L to 6 L per day with 4.5 L of electrolyte free water loss on post-operative day six. Aquaporin 2 channels were detected in the apical surface of principal cells, supporting pig kidney response to human vasopressin. Serum creatinine down trended to 0.9 mg/dL by day seven. Glomerular filtration rate ranged 90-240 mL/min by creatinine clearance and single-dose inulin clearance. Thus, in a human decedent model, xenotransplantation of 10 gene-edited pig kidneys provided physiologic balance for seven days. Hence, our in-human study paves the way for future clinical study of pig-to-human kidney xenotransplantation in living persons.

Indexed as

Renal InsufficiencyReninAdultAldosteroneAnimalsHomeostasisHumansKidneyParathyroid HormoneRenin-Angiotensin SystemSwineTransplantation, HeterologousWaterAldosteroneParathyroid HormoneReninWateraldosteroneparathyroid hormonerenin-angiotensin systemtransplantationwater channels

Identifiers

PMID38290599
PMCPMC11457287
OpenAlexW4391289794

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.