Evidence map›Paper›PMID 34164035›Full record

ArticleChemical science2020

Photoactivatable prodrug for simultaneous release of mertansine and CO along with a BODIPY derivative as a luminescent marker in mitochondria: a proof of concept for NIR image-guided cancer therapy.

Rajeshwari Tiwari, Prashant S Shinde, Sreejesh Sreedharan, Anik Kumar Dey, Katherine A Vallis, Santosh B Mhaske, Sumit Kumar Pramanik, Amitava Das

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2020. 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
1.9field-weighted citation impact, top 15% 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, 36 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

8 authors at 4 institutions in 2 countries.

Rajeshwari TiwariCentral Salt and Marine Chemicals Research Institute Bhavnagar Gujarat India sumitpramanik@csmcri.res.in.
Prashant S ShindeCSIR-National Chemical Laboratory Pune 411008 India sb.mhaske@ncl.res.in.
Sreejesh SreedharanOxford Institute for Radiation Oncology, University of Oxford Oxford OX3 7DQ UK katherine.vallis@oncology.ox.ac.uk.ORCID https://orcid.org/0000-0001-9523-0404
Anik Kumar DeyCentral Salt and Marine Chemicals Research Institute Bhavnagar Gujarat India sumitpramanik@csmcri.res.in.
Katherine A VallisOxford Institute for Radiation Oncology, University of Oxford Oxford OX3 7DQ UK katherine.vallis@oncology.ox.ac.uk.ORCID https://orcid.org/0000-0003-4672-5683
Santosh B MhaskeCSIR-National Chemical Laboratory Pune 411008 India sb.mhaske@ncl.res.in.ORCID https://orcid.org/0000-0002-5859-0838
Sumit Kumar PramanikCentral Salt and Marine Chemicals Research Institute Bhavnagar Gujarat India sumitpramanik@csmcri.res.in.ORCID https://orcid.org/0000-0002-0294-8829
Amitava DasIndian Institute of Science Education and Research Kolkata Mohanpur 741246 West Bengal India amitava@iiserkol.ac.in.ORCID https://orcid.org/0000-0003-3666-1743
Central Salt and Marine Chemicals Research Institute · INNational Chemical Laboratory · INUniversity of Oxford · GBIndian Institute of Science Education and Research Kolkata · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Controlled and efficient activation is the crucial aspect of designing an effective prodrug. Herein we demonstrate a proof of concept for a light activatable prodrug with desired organelle specificity. Mertansine, a benzoansamacrolide, is an efficient microtubule-targeting compound that binds at or near the vinblastine-binding site in the mitochondrial region to induce mitotic arrest and cell death through apoptosis. Despite its efficacy even in the nanomolar level, this has failed in stage 2 of human clinical trials owing to the lack of drug specificity and the deleterious systemic toxicity. To get around this problem, a recent trend is to develop an antibody-conjugatable maytansinoid with improved tumor/organelle-specificity and lesser systematic toxicity. Endogenous CO is recognized as a regulator of cellular function and for its obligatory role in cell apoptosis. CO blocks the proliferation of cancer cells and effector T cells, and the primary target is reported to be the mitochondria. We report herein a new mitochondria-specific prodrug conjugate (

Identifiers

PMID34164035
PMCPMC8179275
OpenAlexW3117662978

What OpenQuestion holds

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LicenceCC BY-NC
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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.