Evidence map›Paper›PMID 21743782›Full record

ArticleJournal of stem cells & regenerative medicine2011

Lentiviral Based Gene Transduction and Promoter Studies in Human Hematopoietic Stem Cells (hHSCs).

N Varma, B Janic, M Ali, Asm Iskander, A Arbab

Open access · goldAbstract read
In one paragraph

Article in Journal of stem cells & regenerative medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Designing molecules: directing stem cell differentiation.Frontiers in bioengineering and biotechnology · 2024
    Review
  3. Targeting HLA-DR loss in hematologic malignancies with an inhibitory chimeric antigen receptor.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. VIP-expressing dendritic cells protect against spontaneous autoimmune peripheral polyneuropathy.Molecular therapy : the journal of the American Society of Gene Therapy · 2014
    Article
  9. Article
  10. Article
  11. Article
  12. Lentiviral transduction of neuronal cells.Methods in molecular biology (Clifton, N.J.) · 2013
    Article
  13. Article
  14. Article
  15. 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

5 authors at 1 institution in 1 country.

N VarmaCellular and Molecular Imaging Laboratory, Department of Radiology, Henry Ford Hospital , Detroit, MI 48202, USA.
B JanicCellular and Molecular Imaging Laboratory, Department of Radiology, Henry Ford Hospital , Detroit, MI 48202, USA.
M AliCellular and Molecular Imaging Laboratory, Department of Radiology, Henry Ford Hospital , Detroit, MI 48202, USA.
Asm IskanderCellular and Molecular Imaging Laboratory, Department of Radiology, Henry Ford Hospital , Detroit, MI 48202, USA.
A ArbabCellular and Molecular Imaging Laboratory, Department of Radiology, Henry Ford Hospital , Detroit, MI 48202, USA.
Henry Ford Hospital · US

Funding

Cellular MRI in Glioma and Radiation NecrosisR01CA122031 · NCI · HENRY FORD HEALTH SYSTEM · PI ARBAB, ALI SYED · 2007 to 2010
$992k
Stem Cells as Delivery Vehicles and Imaging Probes for Glioma Gene TherapyR21CA129801 · NCI · HENRY FORD HEALTH SYSTEM · PI ARBAB, ALI SYED · 2008 to 2009
$359k
Differentiation of Glioma from Radiation Injury Using Cellular MRIR21NS058589 · NINDS · HENRY FORD HEALTH SYSTEM · PI ARBAB, ALI SYED · 2007 to 2008
$349k
NCI NIH HHS R01 CA122031NCI NIH HHS R21 CA129801NINDS NIH HHS R21 NS058589
6 · The paper itself

Abstract

Human hematopoietic stem cells (hHSCs) have enormous potential for clinical use in cell-based therapies, especially as a gene delivery system. Moreover, lentiviral transduction in stem cells is very often associated with low transduction efficiency and low levels of foreign gene expression. Therefore, it is important to analyze vector and promoter systems that can generate robust foreign gene expression in these cells. In this study, we evaluated and compared the ability of different commercially available promoters to drive the expression of exogenous reporter genes in hHSCs and evaluated the effect of different doses of stem cell growth factors on the expression of transgenes. We used lentivirus based vector system carrying the following promoters: 1) Human cytomegalovirus (CMV) promoter, 2) Simian virus 40 (SV40) promoter, 3) mammalian Ubiquitin C (UBC) promoter and 4) cellular polypeptide chain elongation factor 1 alpha (EF1) promoter. EF1 and CMV promoters robustly drove the expression of green fluorescence protein (GFP) reporter gene, while SV40 and UBC promoters induced very low level of GFP expression. Lentivectors containing EF1 and CMV promoters showed high-level stable GFP expression in human cord blood stem cells for 6 weeks period after post transduction. CD133+ hHSCs stimulated with higher concentration of growth factors exhibited enhancement of transduction rate. Cord blood derived CD133+ hHSCs could be effectively transduced with lentivectors under CMV or EF-1 promoters for the expression of foreign gene.

Indexed as

Cord blood stem cells (AC133+)Lentiviral vectorsPromoters and Green fluorescent protein (GFP)

Identifiers

PMID21743782
PMCPMC3130352
OpenAlexW2151609707

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.