Evidence map›Paper›PMID 34440847›Full record

ArticleCells2021

Establishment of Pancreatobiliary Cancer Zebrafish Avatars for Chemotherapy Screening.

Mariana Tavares Barroso, Bruna Costa, Cátia Rebelo de Almeida, Mireia Castillo Martin, Nuno Couto, Tânia Carvalho, Rita Fior

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. One Host-Multiple Applications: Zebrafish (International journal of molecular sciences · 2022
    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

7 authors at 1 institution in 1 country.

Mariana Tavares BarrosoChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.
Bruna CostaChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.
Cátia Rebelo de AlmeidaChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.
Mireia Castillo MartinChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.
Nuno CoutoChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.ORCID 0000-0002-9553-3189
Tânia CarvalhoChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.ORCID 0000-0002-5283-5013
Rita FiorChampalimaud Centre for the Unknown, Champalimaud Foundation, 1400-038 Lisbon, Portugal.ORCID 0000-0001-5550-2428
Champalimaud Foundation · PT

Funding

Fundação Champalimaud #168Fundação para a Ciência e a Tecnologia FCT-PTDC/MEC-ONC/31627/ 2017Fundação para a Ciência e a Tecnologia LISBOA-01-0145-FEDER-022170, co-financed by FCT/Lisboa2020
6 · The paper itself

Abstract

backgroundCancers of the pancreas and biliary tree remain one of the most aggressive oncological malignancies, with most patients relying on systemic chemotherapy. However, effective biomarkers to predict the best therapy option for each patient are still lacking. In this context, an assay able to evaluate individual responses prior to treatment would be of great value for clinical decisions. Here we aimed to develop such a model using zebrafish xenografts to directly challenge pancreatic cancer cells to the available chemotherapies.

methodsZebrafish xenografts were generated from a Panc-1 cell line to optimize the pancreatic setting. Pancreatic surgical resected samples, without in vitro expansion, were used to establish zebrafish patient-derived xenografts (zAvatars). Upon chemotherapy exposure, zAvatars were analyzed by single-cell confocal microscopy.

resultsWe show that Panc-1 zebrafish xenografts are able to reveal tumor responses to both FOLFIRINOX and gemcitabine plus nanoparticle albumin-bound (nab)-paclitaxel in just 4 days. Moreover, we established pancreatic and ampullary zAvatars with patient-derived tumors representative of different histological types.

conclusionAltogether, we provide a short report showing the feasibility of generating and analyzing with single-cell resolution zAvatars from pancreatic and ampullary cancers, with potential use for future preclinical studies and personalized treatment.

Indexed as

AlbuminsAnimalsAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsDeoxycytidineDrug Therapy, CombinationFluorouracilGemcitabineIrinotecanLeucovorinOxaliplatinPaclitaxelPancreatic NeoplasmsTumor Cells, CulturedXenograft Model Antitumor AssaysZebrafish130-nm albumin-bound paclitaxelAlbuminsAntineoplastic AgentsDeoxycytidineFluorouracilfolfirinoxGemcitabineIrinotecanLeucovorinOxaliplatinPaclitaxelampullary tumorschemotherapypancreatic cancerpersonalized medicinezAvatarszebrafish xenografts

Identifiers

PMID34440847
PMCPMC8393525
OpenAlexW3194821601

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.