Evidence map›Paper›PMID 23185012›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Late embryogenesis abundant proteins protect human hepatoma cells during acute desiccation.

Shumin Li, Nilay Chakraborty, Apurva Borcar, Michael A Menze, Mehmet Toner, Steven C Hand

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
13.8field-weighted citation impact, top 1% 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

43 citing papers in PubMed, 117 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Protection by desiccation-tolerance proteins probed at the residue level.Protein science : a publication of the Protein Society · 2022
    Article
  12. Article
  13. Article
  14. Cryopreservation of NK and T Cells Without DMSO for Adoptive Cell-Based Immunotherapy.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Review
  15. Article
  16. Article
  17. Pleiotropic roles of late embryogenesis abundant proteins ofComputational and structural biotechnology journal · 2021
    Review
  18. Article
  19. Review
  20. 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

6 authors at 4 institutions in 1 country.

Shumin LiDivision of Cellular, Developmental, and Integrative Biology, Department of Biological Sciences, Louisiana State University, Baton Rouge, LA 70803, USA.
Nilay Chakraborty
Apurva Borcar
Michael A Menze
Mehmet Toner
Steven C Hand
Louisiana State University · USEastern Illinois University · USMassachusetts General Hospital · USShriners Hospitals for Children - Erie · US

Funding

Heptocellular Response to CryopreservationR01DK046270 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI TONER, MEHMET · 1999 to 2011
$3.4M
NIDDK NIH HHS 2R01 DK046270-14A1NIDDK NIH HHS R01 DK046270
6 · The paper itself

Abstract

Expression of late embryogenesis abundant (LEA) proteins is highly correlated with desiccation tolerance in anhydrobiotic animals, selected land plants, and bacteria. Genes encoding two LEA proteins, one localized to the cytoplasm/nucleus (AfrLEA2) and one targeted to mitochondria (AfrLEA3m), were stably transfected into human HepG2 cells. A trehalose transporter was used for intracellular loading of this disaccharide. Cells were rapidly and uniformly desiccated to low water content (<0.12 g H(2)O/g dry weight) with a recently developed spin-drying technique. Immediately on rehydration, control cells without LEA proteins or trehalose exhibited 0% membrane integrity, compared with 98% in cells loaded with trehalose and expressing AfrLEA2 or AfrLEA3m; surprisingly, AfrLEA3m without trehalose conferred 94% protection. Cell proliferation across 7 d showed an 18-fold increase for cells dried with AfrLEA3m and trehalose, compared with 27-fold for nondried controls. LEA proteins dramatically enhance desiccation tolerance in mammalian cells and offer the opportunity for engineering biostability in the dried state.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsArtemiaCarcinoma, HepatocellularCatalysisCell Line, TumorCell NucleusCell ProliferationCytoplasmDesiccationEmbryonic DevelopmentHep G2 CellsHumansKineticsLiver NeoplasmsMicroscopy, ConfocalTrehaloseWater

Identifiers

PMID23185012
PMCPMC3529014
OpenAlexW2081209020

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.