Evidence map›Paper›PMID 23736538›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2013

Activation of the amino acid response modulates lineage specification during differentiation of murine embryonic stem cells.

Jixiu Shan, Takashi Hamazaki, Tiffany A Tang, Naohiro Terada, Michael S Kilberg

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. The SLC38 family of sodium-amino acid co-transporters.Pflugers Archiv : European journal of physiology · 2014
    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 2 institutions in 1 country.

Jixiu ShanDepartment of Biochemistry and Molecular Biology, McKnight Brain Institute, Shands Cancer Center, and Center for Nutritional Sciences, University of Florida College of Medicine, Gainesville, Florida, USA.
Takashi Hamazaki
Tiffany A Tang
Naohiro Terada
Michael S Kilberg
University of Florida Health · USFlorida College · US

Funding

Amino Acid Regulation of Alternative SplicingR01DK092062 · NIDDK · UNIVERSITY OF FLORIDA · PI KILBERG, MICHAEL S. · 2011 to 2014
$1.3M
Amino Acid Regulation of the Fos/Jun Transcription FactorsR01DK094729 · NIDDK · UNIVERSITY OF FLORIDA · PI KILBERG, MICHAEL S. · 2011 to 2014
$1.2M
iPSC Generation using Peptide Injection and Site-Selective HDAC InhibitionRC1GM091238 · NIGMS · UNIVERSITY OF FLORIDA · PI HAMAZAKI, TAKASHI, JIN, SHOUGUANG · 2009 to 2010
$965k
NIDDK NIH HHS DK-092062NIDDK NIH HHS DK-094729NIDDK NIH HHS R01 DK092062NIDDK NIH HHS R01 DK094729NIGMS NIH HHS GM-091238
6 · The paper itself

Abstract

In somatic cells, a collection of signaling pathways activated by amino acid limitation have been identified and referred to as the amino acid response (AAR). Despite the importance of possible detrimental effects of nutrient limitation during in vitro culture, the AAR has not been investigated in embryonic stem cells (ESC). AAR activation caused the expected increase in transcription factors that mediate specific AAR pathways, as well as the induction of asparagine synthetase, a terminal AAR target gene. Neither AAR activation nor stable knockdown of activating transcription factor (Atf) 4, a transcriptional mediator of the AAR, adversely affected ESC self-renewal or pluripotency. Low-level induction of the AAR over a 12-day period of embryoid body differentiation did alter lineage specification such that the primitive endodermal, visceral endodermal, and endodermal lineages were favored, whereas mesodermal and certain ectodermal lineages were suppressed. Knockdown of Atf4 further enhanced the AAR-induced increase in endodermal formation, suggesting that this phenomenon is mediated by an Atf4-independent mechanism. Collectively, the results indicate that, during differentiation of mouse embryoid bodies in culture, the availability of nutrients, such as amino acids, can influence the formation of specific cell lineages.

Indexed as

Activating Transcription Factor 4Amino AcidsAnimalsAspartate-Ammonia LigaseBlotting, WesternCell CountCell DifferentiationCell LineageCells, CulturedEmbryonic Stem CellsFlow CytometryMiceProtein BiosynthesisReal-Time Polymerase Chain ReactionRNARNA, MessengerActivating Transcription Factor 4Amino AcidsAspartate-Ammonia LigaseAtf4 protein, mouseRNARNA, Messengeractivating transcription factor 4embryoid bodiesendodermintrauterine growth restrictionprotein restriction

Identifiers

PMID23736538
PMCPMC4116408
OpenAlexW2160659308

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.