Evidence map›Paper›PMID 37491611›Full record

ArticleCancer chemotherapy and pharmacology2023

Anti-tumor effect of avadomide in gemcitabine-resistant pancreatic ductal adenocarcinoma.

Hidemi Nishi, Kunihito Gotoh, Yoshito Tomimaru, Shogo Kobayashi, Kazuki Sasaki, Yoshifumi Iwagami, Daisaku Yamada, Hirofumi Akita, Tadafumi Asaoka, Takehiro Noda and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Cancer chemotherapy and pharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 27% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Article
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

14 authors at 1 institution in 1 country.

Hidemi NishiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Kunihito GotohDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Yoshito TomimaruDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Shogo KobayashiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan. skobayashi@gesurg.med.osaka-u.ac.jp.ORCID 0000-0002-8828-1067
Kazuki SasakiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Yoshifumi IwagamiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Daisaku YamadaDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Hirofumi AkitaDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Tadafumi AsaokaDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Takehiro NodaDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Hidenori TakahashiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Masahiro TanemuraDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Yuichiro DokiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
Hidetoshi EguchiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan.
The University of Osaka · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAlthough gemcitabine-based chemotherapy is most recommended for pancreatic ductal adenocarcinoma (PDAC), its effectiveness is limited because of drug resistance. Given thalidomide's anti-tumor effects in solid tumors, we investigated the effect of avadomide, a novel thalidomide analog, on PDAC and explored its anti-tumor mechanisms.

methodsPDAC cell lines, including gemcitabine-resistant (GR) clones derived from MiaPaCa2 cells, were used to evaluate the effects of avadomide. An annexin V assay, a cell cycle assay, and western blot analysis were performed to explain the mechanism of avadomide as an anti-tumor reagent. Moreover, we investigated the anti-tumor effect on tumor growth using a subcutaneous xenograft murine model.

resultsAvadomide showed anti-tumor effects in human PDAC cell lines. The proportion of apoptotic cells and G0/G1 phase cells after avadomide treatment increased, especially in the GR PDAC clones. Western blot analysis also showed the induction of the apoptotic pathway by inhibiting the NF-κB process and G1 phase cell cycle arrest. The xenograft murine model revealed that the proportion of viable cells in the avadomide-treated group was lower than that in the untreated group.

conclusionOur findings suggest that avadomide could be a novel therapeutic option to overcome gemcitabine resistance in patients with PDAC.

Indexed as

Carcinoma, Pancreatic DuctalPancreatic NeoplasmsAnimalsApoptosisCell Line, TumorCell ProliferationDeoxycytidineDisease Models, AnimalDrug Resistance, NeoplasmGemcitabineHumansMicePiperidonesQuinazolinonesThalidomideXenograft Model Antitumor Assays3-(5-amino-2-methyl-4-oxoquinazolin-3(4H)-yl)piperidine-2,6-dioneDeoxycytidineGemcitabinePiperidonesQuinazolinonesThalidomideAvadomideGemcitabine-resistantPancreatic cancerXenograft murine model

Identifiers

PMID37491611
PMCPMC10435408
OpenAlexW4385234950

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.