Evidence map›Paper›PMID 32383995›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2020

Atypical ALPK2 kinase is not essential for cardiac development and function.

Julius Bogomolovas, Wei Feng, Matthew Daniel Yu, Serena Huang, Lunfeng Zhang, Christa Trexler, Yusu Gu, Simone Spinozzi, Ju Chen

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. α Protein Kinase 3 Is Essential for Neonatal and Adult Cardiac Function.Journal of the American Heart Association · 2025
    Article
  2. Article
  3. Article
  4. ALPK2 prevents cardiac diastolic dysfunction in heart failure with preserved ejection fraction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. 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

9 authors at 1 institution in 1 country.

Julius BogomolovasDepartment of Medicine, University of California, San Diego, La Jolla, California.ORCID 0000-0001-8344-1909
Wei FengDepartment of Medicine, University of California, San Diego, La Jolla, California.
Matthew Daniel YuDepartment of Medicine, University of California, San Diego, La Jolla, California.
Serena HuangDepartment of Medicine, University of California, San Diego, La Jolla, California.
Lunfeng ZhangDepartment of Medicine, University of California, San Diego, La Jolla, California.
Christa TrexlerDepartment of Medicine, University of California, San Diego, La Jolla, California.ORCID 0000-0002-1009-320X
Yusu GuDepartment of Medicine, University of California, San Diego, La Jolla, California.
Simone SpinozziDepartment of Medicine, University of California, San Diego, La Jolla, California.
Ju ChenDepartment of Medicine, University of California, San Diego, La Jolla, California.
University of California San Diego · US

Funding

UCSD/SDSU IRACDAK12GM068524 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TREJO, JOANN · 2003 to 2025
$24.4M
Training In Cardiovascular Physiology & PharmacologyT32HL007444 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Ju Chen, Robert Scott Ross · 1985 to 2026
$11.1M
U of Calif, San Diego Neuroscience Microscopy ImagingP30NS047101 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLEESON, JOSEPH G, ZHENG, BINHAI · 2003 to 2022
$9.0M
The Cardiac Role of Filamin CR01HL144872 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHEN, JU · 2019 to 2022
$1.6M
ALPK3 in cardiac function and diseaseR01HL146759 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHEN, JU · 2019 to 2022
$1.6M
The role of Nexilin in cardiomyocyte and cardiomyopathyR01HL137957 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHEN, JU · 2017 to 2020
$1.6M
NHLBI NIH HHS R01 HL137957NHLBI NIH HHS R01 HL144872NHLBI NIH HHS R01 HL146759NHLBI NIH HHS T32 HL007444NIGMS NIH HHS K12 GM068524NIGMS NIH HHS K12 GM068524 17NINDS NIH HHS P30 NS047101
6 · The paper itself

Abstract

Protein kinases play an integral role in cardiac development, function, and disease. Recent experimental and clinical data have implied that protein kinases belonging to a family of atypical α-protein kinases, including α-protein kinase 2 (ALPK2), are important for regulating cardiac development and maintaining function via regulation of WNT signaling. A recent study in zebrafish reported that loss of ALPK2 leads to severe cardiac defects; however, the relevance of ALPK2 has not been studied in a mammalian animal model. To assess the role of ALPK2 in the mammalian heart, we generated two independent global Alpk2-knockout (Alpk2-gKO) mouse lines, using CRISPR/Cas9 technology. We performed physiological and biochemical analyses of Alpk2-gKO mice to determine the functional, morphological, and molecular consequences of Alpk2 deletion at the organismal level. We found that Alpk2-gKO mice exhibited normal cardiac function and morphology up to one year of age. Moreover, we did not observe altered WNT signaling in neonatal Alpk2-gKO mouse hearts. In conclusion, Alpk2 is dispensable for cardiac development and function in the murine model. Our results suggest that Alpk2 is a rapidly evolving gene that lost its essential cardiac functions in mammals.

Indexed as

AnimalsHeartMiceMice, KnockoutMyocardiumMyocytes, CardiacProtein KinasesProtein Kinases

Identifiers

PMID32383995
PMCPMC7311700
OpenAlexW3022522055

What OpenQuestion holds

Textmetadata
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.