Evidence map›Paper›PMID 36139135›Full record

ArticleBiomolecules2022

Generation and Functional Characterization of PLAP CAR-T Cells against Cervical Cancer Cells.

Vahid Yekehfallah, Saghar Pahlavanneshan, Ali Sayadmanesh, Zahra Momtahan, Bin Ma, Mohsen Basiri

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 15 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

6 authors at 5 institutions in 2 countries.

Vahid YekehfallahSchool of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China.ORCID 0000-0001-9845-2133
Saghar PahlavanneshanMedical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1968917313, Iran.
Ali SayadmaneshDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 1665666311, Iran.
Zahra MomtahanDepartment of Medical Laboratory Sciences, Faculty of Allied Medical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran 1916893813, Iran.
Bin MaSchool of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China.ORCID 0000-0001-5744-9667
Mohsen BasiriDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 1665666311, Iran.
Shanghai Jiao Tong University · CNIslamic Azad University Medical Branch of Tehran · IRRoyan Institute · IRShahid Beheshti University of Medical Sciences · IRTabriz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chimeric antigen receptor (CAR) T-cell therapy is one of the cancer treatment modalities that has recently shown promising results in treating hematopoietic malignancies. However, one of the obstacles that need to be addressed in solid tumors is the on-target and off-tumor cytotoxicity due to the lack of specific tumor antigens with low expression in healthy cells. Placental alkaline phosphatase (PLAP) is a shared placenta- and tumor-associated antigen (TAA) that is expressed in ovarian, cervical, colorectal, and prostate cancers and is negligible in normal cells. In this study, we constructed second-generation CAR T cells with a fully human scFv against PLAP antigen andthen evaluated the characteristics of PLAP CAR T cells in terms of tonic signaling and differentiation in comparison with ΔPLAP CAR T cells and CD19 CAR T cells. In addition, by co-culturing PLAP CAR T cells with HeLa and CaSki cells, we analyzed the tumor-killing functions and the secretion of anti-tumor molecules. Results showed that PLAP CAR T cells not only proliferated during co-culture with cancer cells but also eliminated them in vitro. We also observed increased secretion of IL-2, granzyme A, and IFN-γ by PLAP CAR T cells upon exposure to the target cells. In conclusion, PLAP CAR T cells are potential candidates for further investigation in cervical cancer and, potentially, other solid tumors.

Indexed as

ImmunotherapyReceptors, Chimeric AntigenUterine Cervical NeoplasmsAlkaline PhosphataseAntigens, NeoplasmCell Line, TumorFemaleGranzymesHumansInterleukin-2T-LymphocytesAlkaline PhosphataseAntigens, NeoplasmGranzymesInterleukin-2Receptors, Chimeric Antigencervical cancerchimeric antigen receptorgenetic engineeringT-cell therapy

Identifiers

PMID36139135
PMCPMC9496028
OpenAlexW4296800643

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Registered trials

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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.