Evidence map›Paper›PMID 19793180›Full record

ArticleJournal of medical primatology2009

Ex vivo expansion and lentiviral transduction of Macaca nemestrina CD4+ T cells.

Nina M Muñoz, Grant D Trobridge, Hans-Peter Kiem

Abstract read
In one paragraph

Article in Journal of medical primatology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Incompletely closed HIV-1Npj viruses · 2025
    Article
  2. Article
  3. Frontiers in microbiology · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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.

Nina M MuñozClinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Grant D Trobridge
Hans-Peter Kiem

Funding

CORE--VECTOR PRODUCTIONP30DK056465 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI HEIMFELD, SHELLY · 1999 to 2014
$14.9M
COMBINATORIAL USE OF CCR5 RIBOZYMES WITH ANTI HIV1 RNASR01AI042552 · NIAID · CITY OF HOPE/BECKMAN RESEARCH INSTITUTE · PI ROSSI, JOHN JOSEPH · 1998 to 2019
$7.8M
Cord Blood Expansion/Transplantation Nonhuman PrimateR01HL084345 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI KIEM, HANS-PETER · 2006 to 2009
$2.8M
Development of Novel AIDS Gene Therapy Strategies in the Macaque SHIV ModelR01AI080326 · NIAID · FRED HUTCHINSON CANCER RESEARCH CENTER · PI KIEM, HANS-PETER · 2009 to 2012
$2.2M
NHLBI NIH HHS HL084345NHLBI NIH HHS R01 HL084345NIAID NIH HHS AI042552NIAID NIH HHS R01 AI042552NIAID NIH HHS R01 AI080326NIDDK NIH HHS DK056465NIDDK NIH HHS P30 DK056465
6 · The paper itself

Abstract

backgroundMacaca nemestrina is a nonhuman primate used as a model in preclinical studies of hematopoietic stem cell transplantation and adoptive transfer of T cells. Adoptive T cell transfer studies typically require ex vivo expansion of substantial numbers of T cells prior to their reinfusion into the subject.

methodsPigtailed macaque peripheral blood CD4(+) cells were expanded using CD3 and CD28 antibody-coated beads. These cells were transformed using Herpesvirus saimiri and were also transduced with HIV-1 based lentiviral vectors.

resultsWe report an efficient method for the ex vivo expansion of CD4(+) T cells from Macaca nemestrina peripheral blood. With this protocol, primary CD4(+) T cells can be expanded between 300- to 6000-fold during 24-day period and can be efficiently transduced with lentiviral vectors. Furthermore, these T cells can be transformed by Herpesvirus saimiri and maintained in culture for several months. The transformed T cell lines can be productively infected with the simian immunodeficiency virus (SIV) strain SIV(mac239).

conclusionsWe have established methods for the expansion and transformation of primary M. nemestrina CD4(+) T cells and demonstrated the utility of these methods for several applications.

Indexed as

CD4-Positive T-LymphocytesCell Culture TechniquesAnimalsCD28 AntigensCD3 ComplexCell Line, TransformedHumansImmunomagnetic SeparationMacaca nemestrinaSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusCD28 AntigensCD3 Complex

Identifiers

PMID19793180
PMCPMC2831643

What OpenQuestion holds

Textmetadata
LicenceTDM
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.