Evidence map›Paper›PMID 39905075›Full record

ArticleNature communications2025

Modification of the telomerase gene with human regulatory sequences resets mouse telomeres to human length.

Fan Zhang, De Cheng, Kenneth I Porter, Emily A Heck, Shuwen Wang, Hui Zhang, Christopher J Davis, Gavin P Robertson, Jiyue Zhu

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Fan Zhang *Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA.ORCID http://orcid.org/0000-0002-7186-6317
De Cheng *Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA.
Kenneth I PorterDepartment of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA.ORCID http://orcid.org/0000-0003-3644-1011
Emily A HeckDepartment of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA.
Shuwen WangDepartment of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA.
Hui ZhangDepartment of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA.
Christopher J DavisDepartment of Translational Medicine and Physiology, Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, 99202, USA.ORCID http://orcid.org/0000-0002-9613-928X
Gavin P RobertsonDepartment of Pharmacology, Pathology, Dermatology, and Surgery, Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA.
Jiyue ZhuDepartment of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99202, USA. jiyue.zhu@wsu.edu.ORCID http://orcid.org/0000-0003-2171-0725

Funding

A mouse model with humanized telomere homeostasisR01AG073423 · NIA · WASHINGTON STATE UNIVERSITY · PI JIYUE ZHU · 2022 to 2026
$2.3M
Regulation of human telomeraseR35GM149529 · NIGMS · WASHINGTON STATE UNIVERSITY · PI JIYUE ZHU · 2023 to 2026
$1.5M
Development of mouse strains with human-like telomerase regulationR21OD021432 · OD · WASHINGTON STATE UNIVERSITY · PI ZHU, JIYUE · 2015 to 2016
$401k
NIA NIH HHS R01 AG073423NIGMS NIH HHS R35 GM149529NIH HHS R21 OD021432United States Department of Defense | United States Army | Army Medical Command | Congressionally Directed Medical Research Programs (CDMRP) ME220261U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM149529U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) R01AG073423
6 · The paper itself

Abstract

Telomeres shorten with each cell division, serving as biomarkers of aging, with human tissues exhibiting short telomeres and restricted telomerase expression. In contrast, mice have longer telomeres and widespread telomerase activity, limiting their relevance as models for human telomere biology. To address this, we engineer a mouse strain with a humanized mTert gene (hmTert), replacing specific non-coding sequences with human counterparts. The hmTert gene, which is repressed in adult tissues except the gonads and thymus, closely mimics human TERT regulation. This modification rescues telomere dysfunction in mTert-knockout mice. Successive intercrosses of Tert

Indexed as

Regulatory Sequences, Nucleic AcidTelomeraseTelomereTelomere HomeostasisAgingAnimalsFemaleHumansMaleMiceMice, KnockoutTelomeraseTERT protein, humanTert protein, mouse

Identifiers

PMID39905075
PMCPMC11794480

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.