Evidence map›Paper›PMID 23071541›Full record

ArticlePloS one2012

Visualization of cortical projection neurons with retrograde TET-off lentiviral vector.

Akiya Watakabe, Shigeki Kato, Kazuto Kobayashi, Masafumi Takaji, Yuki Nakagami, Osamu Sadakane, Masanari Ohtsuka, Hiroyuki Hioki, Takeshi Kaneko, Hiroyuki Okuno and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Efficient Labeling of Somatodendritic Membranes of the Central Neurons.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  2. Visualization of Selective Neural Pathways by Double Viral Infection Method.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. 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

14 authors at 5 institutions in 1 country.

Akiya WatakabeDivision of Brain Biology, National Institute for Basic Biology, Okazaki, Japan. watakabe@nibb.ac.jp
Shigeki Kato
Kazuto Kobayashi
Masafumi Takaji
Yuki Nakagami
Osamu Sadakane
Masanari Ohtsuka
Hiroyuki Hioki
Takeshi Kaneko
Hiroyuki Okuno
Takashi Kawashima
Haruhiko Bito
Yoshihiro Kitamura
Tetsuo Yamamori
National Institute for Basic Biology · JPThe University of Tokyo · JPFukushima Medical University · JPKyoto University · JPInternational University of Health and Welfare · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We are interested in identifying and characterizing various projection neurons that constitute the neocortical circuit. For this purpose, we developed a novel lentiviral vector that carries the tetracycline transactivator (tTA) and the transgene under the TET Responsive Element promoter (TRE) on a single backbone. By pseudotyping such a vector with modified rabies G-protein, we were able to express palmitoylated-GFP (palGFP) or turboFP635 (RFP) in corticothalamic, corticocortical, and corticopontine neurons of mice. The high-level expression of the transgene achieved by the TET-Off system enabled us to observe characteristic elaboration of neuronal processes for each cell type. At higher magnification, we were able to observe fine structures such as boutons and spines as well. We also injected our retrograde TET-Off vector to the marmoset cortex and proved that it can be used to label the long-distance cortical connectivity of millimeter scale. In conclusion, our novel retrograde tracer provides an attractive option to investigate the morphologies of identified cortical projection neurons of various species.

Indexed as

Genetic VectorsAnimalsCerebral CortexFluorescent DyesGreen Fluorescent ProteinsLentivirusMiceNeuronsPromoter Regions, GeneticRepressor ProteinsTransgenesFluorescent DyesGreen Fluorescent ProteinsRepressor Proteinstetracycline resistance-encoding transposon repressor protein

Identifiers

PMID23071541
PMCPMC3465318
OpenAlexW2027881697

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.