Evidence map›Paper›PMID 28211613›Full record

ArticleCancer medicine2017

Novel anticarcinoembryonic antigen antibody-drug conjugate has antitumor activity in the existence of soluble antigen.

Daisuke Shinmi, Ryosuke Nakano, Keisuke Mitamura, Minami Suzuki-Imaizumi, Junko Iwano, Yuya Isoda, Junichi Enokizono, Yasuhisa Shiraishi, Emi Arakawa, Kazuma Tomizuka and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

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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

11 authors at 1 institution in 1 country.

Daisuke ShinmiResearch Core Function Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Ryosuke NakanoResearch Core Function Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Keisuke MitamuraOncology Research Laboratories, Oncology R&D Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Minami Suzuki-ImaizumiTranslational Research Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Junko IwanoResearch Core Function Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Yuya IsodaInnovative Technology Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Junichi EnokizonoResearch Core Function Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Yasuhisa ShiraishiR&D Planning Department, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Emi ArakawaFuji Research Park, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Kazuma TomizukaInnovative Technology Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Kazuhiro MasudaInnovative Technology Laboratories, Research Functions Unit, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan.
Kyowa Kirin (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carcinoembryonic antigen (CEA) is a classic tumor-specific antigen that is overexpressed in several cancers, including gastric cancer. Although some anti-CEA antibodies have been tested, to the best of our knowledge, there are currently no clinically approved anti-CEA antibody therapies. Because of this, we have created the novel anti-CEA antibody, 15-1-32, which exhibits stronger binding to membrane-bound CEA on cancer cells than existing anti-CEA antibodies. 15-1-32 also shows poor affinity for soluble CEA; thus, the binding activity of 15-1-32 to membrane-bound CEA is not influenced by soluble CEA. In addition, we constructed a 15-1-32-monomethyl auristatin E conjugate (15-1-32-vcMMAE) to improve the therapeutic efficacy of 15-1-32. 15-1-32-vcMMAE showed enhanced antitumor activity against gastric cancer cell lines. Unlike with existing anti-CEA antibody therapies, antitumor activity of 15-1-32-vcMMAE was retained in the presence of high concentrations of soluble CEA.

Indexed as

AnimalsAntibodies, MonoclonalCarcinoembryonic AntigenCell Line, TumorCell ProliferationCell SurvivalHumansMiceOligopeptidesStomach NeoplasmsAntibodies, MonoclonalCarcinoembryonic Antigenmonomethyl auristatin EOligopeptidesAntibodyantibody-drug conjugateCEAesophageal cancergastric cancer

Identifiers

PMID28211613
PMCPMC5387159
OpenAlexW2588188634

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.