Evidence map›Paper›PMID 27173765›Full record

ArticleScientific reports2016

Intracellular chromobody delivery by mesoporous silica nanoparticles for antigen targeting and visualization in real time.

Hsin-Yi Chiu, Wen Deng, Hanna Engelke, Jonas Helma, Heinrich Leonhardt, Thomas Bein

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Targeting the Inside of Cells with Biologicals: Chemicals as a Delivery Strategy.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Review
  6. Article
  7. Article
  8. Exploring cellular biochemistry with nanobodies.The Journal of biological chemistry · 2020
    Review
  9. Review
  10. Article
  11. Article
  12. Nanobodies: Chemical Functionalization Strategies and Intracellular Applications.Angewandte Chemie (International ed. in English) · 2018
    Review
  13. Article
  14. Review
  15. Article
  16. 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

6 authors at 2 institutions in 1 country.

Hsin-Yi ChiuDepartment of Chemistry and Center for NanoScience (CeNS), LMU Munich, Butenandtstrasse 5-13 (E), 81377 Munich, Germany.
Wen DengDepartment of Biology II and Center for NanoScience (CeNS), LMU Munich, Grosshadernerstrasse 2, 82152 Planegg-Martinsried, Germany.
Hanna EngelkeDepartment of Chemistry and Center for NanoScience (CeNS), LMU Munich, Butenandtstrasse 5-13 (E), 81377 Munich, Germany.
Jonas HelmaDepartment of Biology II and Center for NanoScience (CeNS), LMU Munich, Grosshadernerstrasse 2, 82152 Planegg-Martinsried, Germany.
Heinrich LeonhardtDepartment of Biology II and Center for NanoScience (CeNS), LMU Munich, Grosshadernerstrasse 2, 82152 Planegg-Martinsried, Germany.
Thomas BeinDepartment of Chemistry and Center for NanoScience (CeNS), LMU Munich, Butenandtstrasse 5-13 (E), 81377 Munich, Germany.
Center for NanoScience · DELudwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromobodies have recently drawn great attention as bioimaging nanotools. They offer high antigen binding specificity and affinity comparable to conventional antibodies, but much smaller size and higher stability. Chromobodies can be used in live cell imaging for specific spatio-temporal visualization of cellular processes. To date, functional application of chromobodies requires lengthy genetic manipulation of the target cell. Here, we develop multifunctional large-pore mesoporous silica nanoparticles (MSNs) as nanocarriers to directly transport chromobodies into living cells for antigen-visualization in real time. The multifunctional large-pore MSNs feature high loading capacity for chromobodies, and are efficiently taken up by cells. By functionalizing the internal MSN surface with nitrilotriacetic acid-metal ion complexes, we can control the release of His6-tagged chromobodies from MSNs in acidified endosomes and observe successful chromobody-antigen binding in the cytosol. Hence, by combining the two nanotools, chromobodies and MSNs, we establish a new powerful approach for chromobody applications in living cells.

Indexed as

AnimalsAntibodiesAntigensCells, CulturedCytological TechniquesFibroblastsMiceNanoparticlesOptical ImagingSilicon DioxideStaining and LabelingAntibodiesAntigensSilicon Dioxide

Identifiers

PMID27173765
PMCPMC4865863
OpenAlexW2361545218

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.