Evidence map›Paper›PMID 17143278›Full record

ArticleNature biotechnology2006

An essential role for Akt1 in dendritic cell function and tumor immunotherapy.

Dongsu Park, Natalia Lapteva, Mamatha Seethammagari, Kevin M Slawin, David M Spencer

Abstract read
PubMed Publisher
In one paragraph

Article in Nature biotechnology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

64 citing papers in PubMed, 108 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Multifunctional CuFrontiers in chemistry · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Akt isoforms in the immune system.Frontiers in immunology · 2022
    Review
  17. Review
  18. Article
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Dongsu ParkDepartment Immunology, Baylor College of Medicine, One Baylor Plaza, Houston, Texas 77030, USA.
Natalia Lapteva
Mamatha Seethammagari
Kevin M Slawin
David M Spencer
Baylor College of Medicine · USMethodist Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Current dendritic cell (DC) vaccine preparations involving ex vivo differentiation and maturation produce short-lived, transiently active DCs that may curtail T-cell responses in vivo. We demonstrate that Akt1, downregulation of which decreases DC lifespan, is critical for proinflammatory signal-mediated DC survival and maturation. Lipopolysaccharide or CD40 signaling stabilizes Akt1, promoting both activation and Bcl-2-dependent survival of DCs. Expression of a potent allele encoding a lipid raft-targeted Akt1, M(F)-DeltaAkt, is sufficient for maturation and survival of murine bone marrow-derived DCs in vivo. M(F)-DeltaAkt-transduced DCs enhanced T-cell proliferation, activation and long-term memory responses, enabling eradication of large pre-established lymphomas and aggressive B16 melanomas. Human myeloid DCs expressing constitutively active M(F)-DeltahAkt also survived significantly longer and promoted antigen-specific T-cell responses. Thus, Akt1 is a critical regulator of DC lifespan, and its manipulation in DCs can improve the clinical efficacy of DC-based tumor vaccines.

Indexed as

Cell SurvivalAnimalsApoptosisBiosynthetic PathwaysCancer VaccinesCarboxylic Ester HydrolasesCell DifferentiationDendritic CellsDown-RegulationHumansImmunotherapyLymphomaMelanomaMiceMice, KnockoutMitochondrial ProteinsAKT1 protein, humanCancer VaccinesCarboxylic Ester HydrolasesMitochondrial ProteinsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktPTH2 protein, human

Identifiers

PMID17143278
OpenAlexW2129589052

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.