Evidence map›Paper›PMID 28816084›Full record

ArticleHuman gene therapy2018

Adenoviral Type 35 and 26 Vectors with a Bidirectional Expression Cassette in the E1 Region Show an Improved Genetic Stability Profile and Potent Transgene-Specific Immune Response.

Marija Vujadinovic, Kerstin Wunderlich, Benoit Callendret, Marina Koning, Mark Vermeulen, Barbara Sanders, Esmeralda van der Helm, Adile Gecgel, Dirk Spek, Karin de Boer and 7 more

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 89% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

17 authors at 1 institution in 2 countries.

Marija VujadinovicJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Kerstin WunderlichJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Benoit CallendretJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Marina KoningJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Mark VermeulenJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Barbara SandersJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Esmeralda van der HelmJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Adile GecgelJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Dirk SpekJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Karin de BoerJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Masha StalknechtJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Jan SerroyenJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Maria Grazia PauJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Hanneke SchuitemakerJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Roland ZahnJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Jerome CustersJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Jort VellingaJanssen Vaccines and Prevention, Janssen Pharmaceutical Companies of Johnson & Johnson , Leiden, the Netherlands .
Janssen (Netherlands) · NL

Funding

NIAID NIH HHS HHSN272200800056C
6 · The paper itself

Abstract

Genetic vaccines based on replication-incompetent adenoviral (AdV) vectors are currently in clinical development. Monovalent AdV vectors express one antigen from an expression cassette placed in most cases in the E1 region. For many vaccines, inclusion of several antigens is necessary in order to raise protective immunity and/or target more than one pathogen or pathogen strain. On the basis of the current technology, a mix of several monovalent vectors can be employed. However, a mix of the standard monovalent AdV vectors may not be optimal with respect to manufacturing costs and the final dose per vector in humans. Alternatively, a variety of bivalent recombinant AdV vector approaches is described in the literature. It remains unclear whether all strategies are equally suitable for clinical development while preserving all the beneficial properties of the monovalent AdV (e.g., immunogenic potency). Therefore, a thorough assessment of different bivalent AdV strategies was performed in a head-to-head fashion compared with the monovalent benchmark. The vectors were tested for rescue efficiency, genetic stability, transgene expression, and potency to induce transgene-specific immune responses. We report that the vector expressing multiple antigens from a bidirectional expression cassette in E1 shows a better genetic stability profile and a potent transgene-specific immune response compared with the other tested bivalent vectors.

Indexed as

AdenoviridaeGene ExpressionGenetic VectorsA549 CellsAnimalsHumansMiceMice, Inbred BALB CTransgenes

Identifiers

PMID28816084
PMCPMC5865256
OpenAlexW2750094080

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.