Evidence map›Paper›PMID 29912198›Full record

ArticleJournal of visualized experiments : JoVE2018

Partial Lobular Hepatectomy: A Surgical Model for Morphologic Liver Regeneration.

Jonathan M Tsai, Irving L Weissman, Yuval Rinkevich

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 89% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Effect of L-carnitine on regeneration in experimental partial hepatectomy model in rats.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2022
    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

3 authors at 2 institutions in 3 countries.

Jonathan M TsaiInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine; Department of Developmental Biology, Stanford University School of Medicine.
Irving L WeissmanInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine; Department of Developmental Biology, Stanford University School of Medicine.
Yuval RinkevichComprehensive Pneumology Center, Institute of Lung Biology and Disease, Helmholtz Zentrum München; German Center for Lung Research (DZL); yuval.rinkevich@helmholtz-muenchen.de.
Stanford University · USGerman Center for Lung Research · DE

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007365 · NIGMS · STANFORD UNIVERSITY · PI CHUA, KATRIN F · 1985 to 2021
$33.8M
Interrogation of individual cells to identify progenitors and their nichesU01HL099999 · NHLBI · STANFORD UNIVERSITY · PI WEISSMAN, IRVING L. · 2009 to 2015
$7.8M
HOMING RECEPTOR DETERMINANTS ON HSCR01HL058770 · NHLBI · STANFORD UNIVERSITY · PI WEISSMAN, IRVING L. · 1998 to 2013
$3.9M
MORPHINE AND ANALOGUES EFFECTS ON CELL METABOLISMR01DA000017 · NIDA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SIMON, ERIC J · 1985 to 2007
$2.0M
NEW PSYCHOMETRIC METHODS FOR SUBSTANCE ABUSE RESEARCHK05DA000017 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BENTLER, PETER M · 1986 to 2012
$1.3M
Molecular and Cellular Changes in the Peritoneal Surface Mesothelium during Adhesion FormationF30DK108561 · NIDDK · STANFORD UNIVERSITY · PI TSAI, JONATHAN MICHAEL · 2015 to 2018
$96k
NHLBI NIH HHS R01 HL058770NHLBI NIH HHS U01 HL099999NIDA NIH HHS K05 DA000017NIDA NIH HHS R01 DA000017NIDDK NIH HHS F30 DK108561NIGMS NIH HHS T32 GM007365
6 · The paper itself

Abstract

Morphological organ regeneration following acute tissue loss is common among lower vertebrates, but is rarely observed in mammalian postnatal life. Adult liver regeneration after 70% partial hepatectomy results in hepatocyte hypertrophy with some replication in remaining lobes with restoration of metabolic activity, but with permanent loss of the injured lobe's morphology and architecture. Here, we detail a new surgical method in the neonate that leaves a physiologic environment conducive to regeneration. This model involves amputation of the left lobe apex and a subsequent conservative management regimen, and lacks the necessity for ligation of major liver vessels or chemical injury, leaving a physiologic environment where regeneration may occur. We extend this protocol to amputations on juvenile (P7-14) mice, during which the injured liver transitions from organ regeneration to compensatory growth by hypertrophy. The presented, brief 30 min protocol provides a framework to study the mechanisms of regeneration, its age-associated decline in mammals, and the characterization of putative hepatic stem or progenitors.

Indexed as

AnimalsHepatectomyLiverLiver RegenerationMaleMice

Identifiers

PMID29912198
PMCPMC6101439
OpenAlexW2805650505

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.