Evidence map›Paper›PMID 28451181›Full record

ArticleChemical science2017

Decoupling stability and release in disulfide bonds with antibody-small molecule conjugates.

Thomas H Pillow, Jack D Sadowsky, Donglu Zhang, Shang-Fan Yu, Geoffrey Del Rosario, Keyang Xu, Jintang He, Sunil Bhakta, Rachana Ohri, Katherine R Kozak and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
12.0field-weighted citation impact, top 1% 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

43 citing papers in PubMed, 128 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review
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

13 authors at 2 institutions in 2 countries.

Thomas H PillowResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Jack D SadowskyResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Donglu ZhangResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Shang-Fan YuResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Geoffrey Del RosarioResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Keyang XuResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Jintang HeResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Sunil BhaktaResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Rachana OhriResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Katherine R KozakResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Edward HaResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Jagath R JunutulaResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
John A FlygareResearch & Early Development , Genentech, Inc. , 1 DNA Way , South San Francisco , CA 94080 , USA . Email: thomashp@gene.com.
Early Intervention Foundation · GBKaiser Permanente South San Francisco Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Disulfide bonds provide a bioactivatable connection with applications in imaging and therapy. The circulation stability and intracellular release of disulfides are problematically coupled in that increasing stability causes a corresponding decrease in cleavage and payload release. However, an antibody offers the potential for a reversible stabilization. We examined this by attaching a small molecule directly to engineered cysteines in an antibody. At certain sites this unhindered disulfide was stable in circulation yet cellular internalization and antibody catabolism generated a disulfide catabolite that was rapidly reduced. We demonstrated that this stable connection and facile release is applicable to a variety of payloads. The ability to reversibly stabilize a labile functional group with an antibody may offer a way to improve targeted probes and therapeutics.

Identifiers

PMID28451181
PMCPMC5365059
OpenAlexW2515327483

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.