Evidence map›Paper›PMID 35385533›Full record

ArticlePloS one2022

Holocarboxylase synthetase knockout is embryonic lethal in mice.

Mahrou Sadri, Haichuan Wang, Toshinobu Kuroishi, Yong Li, Janos Zempleni

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. 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

5 authors at 1 institution in 1 country.

Mahrou SadriDepartment of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America.
Haichuan WangDepartment of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America.
Toshinobu KuroishiDepartment of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America.
Yong LiDepartment of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America.
Janos ZempleniDepartment of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America.ORCID 0000-0001-5492-4661
University of Nebraska–Lincoln · US

Funding

The role of stress in the fetal origin of obesity and metabolic dysfunctionP20GM104320 · NIGMS · UNIVERSITY OF NEBRASKA LINCOLN · PI ZEMPLENI, JANOS · 2014 to 2024
$24.9M
NIGMS NIH HHS P20 GM104320
6 · The paper itself

Abstract

Holocarboxylase synthetase (HLCS) catalyzes the biotinylation of five distinct biotin-dependent carboxylases and perhaps chromatin proteins. HLCS deficiency causes multiple carboxylase deficiency which results in fatal consequences unless patients are diagnosed early and treated with pharmacological doses of biotin. The objective of this study was to develop an HLCS conditional knockout (KO) mouse and assess effects of HLCS knockout on embryo survival. In the mouse, exon 8 is flanked by LoxP sites, thereby removing a catalytically important region upon recombination by Cre. HLCS conditional KO mice were backcrossed for 14 generations with C57BL/6J mice to yield Hlcstm1Jze. Fertility and weight gain were normal and no frank disease phenotypes and abnormal feeding behavior were observed in the absence of Cre. HLCS knockout was embryonic lethal when dams homozygous for both the floxed Hlcs gene and tamoxifen-inducible Cre recombinase (denoted Hlcstm1.1Jze) were injected with tamoxifen on gestational days 2.5 and 10.5. This is the first report of an HLCS conditional KO mouse, which enables studies of the roles of HLCS and biotin in intermediary metabolism.

Indexed as

Carbon-Nitrogen LigasesGenes, LethalHolocarboxylase Synthetase DeficiencyAnimalsBiotinBiotinylationHumansMiceMice, Inbred C57BLMice, KnockoutTamoxifenBiotinCarbon-Nitrogen Ligasesholocarboxylase synthetasesTamoxifen

Identifiers

PMID35385533
PMCPMC8985998
OpenAlexW4225615922

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.