Evidence map›Paper›PMID 34596321›Full record

ArticleAging cell2021

Ectopic cervical thymi and no thymic involution until midlife in naked mole rats.

Stephan Emmrich, Frances Tolibzoda Zakusilo, Alexandre Trapp, Xuming Zhou, Quanwei Zhang, Ellen M Irving, Michael G Drage, Zhengdong Zhang, Vadim N Gladyshev, Andrei Seluanov and 1 more

Open access · goldAbstract read
In one paragraph

Article in Aging cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Frontiers in immunology · 2023
    Article
  8. Innate Immunity and Phenoptosis.Biochemistry. Biokhimiia · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. 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

11 authors at 5 institutions in 2 countries.

Stephan EmmrichDepartment of Biology, University of Rochester, Rochester, NY, USA.ORCID 0000-0002-0537-4242
Frances Tolibzoda ZakusiloDepartment of Biology, University of Rochester, Rochester, NY, USA.
Alexandre TrappDepartment of Biology, University of Rochester, Rochester, NY, USA.
Xuming ZhouCAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.
Quanwei ZhangDepartment of Genetics, Albert Einstein College of Medicine, New York City, NY, USA.
Ellen M IrvingDepartment of Biology, University of Rochester, Rochester, NY, USA.
Michael G DragePathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA.
Zhengdong ZhangDepartment of Genetics, Albert Einstein College of Medicine, New York City, NY, USA.
Vadim N GladyshevDivision of Genetics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID 0000-0002-0372-7016
Andrei SeluanovDepartment of Biology, University of Rochester, Rochester, NY, USA.ORCID 0000-0003-3400-538X
Vera GorbunovaDepartment of Biology, University of Rochester, Rochester, NY, USA.ORCID 0000-0001-8979-0333
University of Rochester · USAlbert Einstein College of Medicine · USBrigham and Women's Hospital · USChinese Academy of Sciences · CNUniversity of Rochester Medical Center · US

Funding

The role of hyaluronan in longevity and cancer resistance of longest-lived rodentP01AG047200 · NIA · UNIVERSITY OF ROCHESTER · PI Andrei Seluanov · 2014 to 2026
$36.9M
Regulation of epigenome stability by SIRT6 during aging. Supplement: Does centenarian variant of SIRT6 or bowhead whale SIRT6 confer protection from Alzheimer's disease?R37AG046320 · NIA · UNIVERSITY OF ROCHESTER · PI Andrei Seluanov · 2019 to 2026
$4.7M
Unbiased identification of interventions that extend lifespanR01AG067782 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI GLADYSHEV, VADIM N. · 2019 to 2023
$3.5M
Role of rare damaging mutations in agingR01AG064223 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI GLADYSHEV, VADIM N. · 2020 to 2024
$2.8M
NIA NIH HHS P01 AG047200NIA NIH HHS R01 AG064223NIA NIH HHS R01 AG067782NIA NIH HHS R37 AG046320
6 · The paper itself

Abstract

Immunosenescence is a hallmark of aging and manifests as increased susceptibility to infection, autoimmunity, and cancer in the elderly. One component of immunosenescence is thymic involution, age-associated shrinkage of the thymus, observed in all vertebrates studied to date. The naked mole rat (Heterocephalus glaber) has become an attractive animal model in aging research due to its extreme longevity and resistance to disease. Here, we show that naked mole rats display no thymic involution up to 11 years of age. Furthermore, we found large ectopic cervical thymi in addition to the canonical thoracic thymus, both being identical in their cell composition. The developmental landscape in naked mole rat thymi revealed overt differences from the murine T-cell compartment, most notably a decrease of CD4

Indexed as

AnimalsDisease Models, AnimalLongevityMaleMole RatsRatsThymus GlandagingCD4-CD8 Ratioimmunosenescencelymphopoiesisnaked mole ratthymusT-lymphocytes

Identifiers

PMID34596321
PMCPMC8520710
OpenAlexW3202191790

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.