Evidence map›Paper›PMID 32517345›Full record

ArticleInternational journal of molecular sciences2020

Reg3α and Reg3β Expressions Followed by JAK2/STAT3 Activation Play a Pivotal Role in the Acceleration of Liver Hypertrophy in a Rat ALPPS Model.

Naohiko Otsuka, Masato Yoshioka, Yuki Abe, Yasuhiko Nakagawa, Hiroshi Uchinami, Yuzo Yamamoto

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Molecules (Basel, Switzerland) · 2022
    Article
  9. Upregulation ofInternational journal of molecular sciences · 2022
    Article
  10. New Frontiers in Organ Preservation and Hepatoprotection.International journal of molecular sciences · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. Okamoto model for necrosis and its expansions, CD38-cyclic ADP-ribose signal system for intracellular CaProceedings of the Japan Academy. Series B, Physical and biological sciences · 2021
    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

6 authors.

Naohiko OtsukaDepartment of Gastroenterological Surgery, Akita University Graduate School of Medicine, Akita 0108543, Japan.
Masato YoshiokaDepartment of Nursing, Akita University Graduate School of Health Science, Akita 0108543, Japan.
Yuki AbeDepartment of Gastroenterological Surgery, Akita University Graduate School of Medicine, Akita 0108543, Japan.
Yasuhiko NakagawaDepartment of Gastroenterological Surgery, Akita University Graduate School of Medicine, Akita 0108543, Japan.
Hiroshi UchinamiDepartment of Gastroenterological Surgery, Akita University Graduate School of Medicine, Akita 0108543, Japan.
Yuzo YamamotoDepartment of Gastroenterological Surgery, Akita University Graduate School of Medicine, Akita 0108543, Japan.ORCID 0000-0001-5178-9169

Funding

Chugai Pharmaceutical AC-1-20190429180533-244801Eli Lilly Japan LGO-1600362Merck Biopharma Co., Ltd. MSJS20190430002Taiho Pharmaceutical AS2019A000431642Yakult Honsha Co., Ltd 2019-1127
6 · The paper itself

Abstract

To explore the underlying mechanism of rapid liver hypertrophy by liver partition in associating liver partition and portal vein ligation for staged hepatectomy (ALPPS), liver partition at different sites was investigated. Increased inflammatory cytokines owing to the liver partition have been reportedly responsible. If this were true, rapid liver hypertrophy should be achieved regardless of where the liver was split. A male Sprague-Dawley rat model was created, in which a liver split was placed inside the portal vein ligated lobe (PiLL), in addition to the ALPPS and portal vein ligation (PVL) models. Liver regeneration rate, inflammatory cytokine levels, activation status of the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway and expressions of regenerating islet-derived (Reg)3α and Reg3β were investigated. The liver regeneration rate was significantly higher in the ALPPS group than in the PiLL group, whereas inflammatory cytokine levels were nearly equal. Additional volume increase in ALPPS group over PVL and PiLL groups was JAK2/STAT3-dependent. Reg3α and Reg3β expressions were observed only in the ALPPS group. An increase in inflammatory cytokines was not enough to describe the mechanism of rapid liver hypertrophy in ALPPS. Expressions of Reg3α and Reg3β could play an important role in conjunction with an activation of the JAK2/STAT3 pathway.

Indexed as

Gene Expression RegulationAnimalsBiomarkersCytokinesHepatectomyHepatocyte Growth FactorHypertrophyJanus Kinase 2LiverModels, BiologicalPancreatitis-Associated ProteinsRatsRNA, MessengerSTAT3 Transcription FactorBiomarkersCytokinesHepatocyte Growth FactorHgf protein, ratJak2 protein, ratJanus Kinase 2Pancreatitis-Associated ProteinsReg3a protein, ratReg3b protein, ratRNA, MessengerStat3 protein, ratSTAT3 Transcription FactorALPPSJAK2/STAT3 pathwayliver hypertrophyReg3αReg3β

Identifiers

PMID32517345
PMCPMC7312405

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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.