Evidence map›Paper›PMID 12090468›Full record

ArticleClinical & experimental metastasis2002

Dissimilar invasive and metastatic behavior of vincristine and doxorubicin-resistant cell lines derived from a murine T cell lymphoid leukemia.

Eloisi C Lopes, Glenda Ernst, Paula Aulicino, Silvia Vanzulli, Mariana García, Elida Alvarez, Silvia E Hajos

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 56% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 3 institutions in 1 country.

Eloisi C LopesCátedra de Inmunología, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, IDEHU-CONICET, Argentina. meclopes@hotmail.com
Glenda Ernst
Paula Aulicino
Silvia Vanzulli
Mariana García
Elida Alvarez
Silvia E Hajos
University of Buenos Aires · ARAcademia Nacional de Medicina · ARConsejo Nacional de Investigaciones Científicas y Técnicas · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multidrug resistance (MDR) lines from a murine T-cell lymphoid leukemia were selected in increasing vincristine (VCR) or doxorubicin (DOX) concentrations. Surface markers were determined by flow cytometry in both resistant (LBR-V 160 and LBR-D 160) and sensitive (LBR-) cell lines. Results obtained revealed similar expression of CD25, CD24, CD8, CD4, C18 and CD44, while differences in binding to hyaluronic acid (HA) were found. LBR- and LBR-D 160 bound to HA only after phorbol ester (PMA) activation, while LBR-V160 failed to bind HA even after PMA treatment. Histopathological analysis disclosed that LBR-V160 was less invasive than LBR- and LBR-D160 cell lines. In vitro growth of cell lines analyzed by sulforhodamine-B uptake showed that doubling time for the three lines was 10.24 h (LBR-), 16.75 h (LBR-V160) and 16.29 h (LBR-D160). Mortality rate was determined after i.p. injection of 10(4) cells. Mice inoculated with LBR- died at 23 2.11) days, while those inoculated with LBR-V160 or LBR-D160 died at 41 (+/- 9.53) or 41 (+/- 4.96) days, respectively. Our results demonstrated that leukemic murine T cells cultured in the long-term presence of VCR or DOX not only presented changes in the resistance phenotype but also variations in their growth and metastatic pattern.

Indexed as

AnimalsAntibiotics, AntineoplasticAntineoplastic Agents, PhytogenicCell DivisionDoxorubicinDrug Resistance, MultipleDrug Resistance, NeoplasmHyaluronan ReceptorsHyaluronic AcidLymphoma, T-CellMiceNeoplasm InvasivenessNeoplasm MetastasisNeoplasm ProteinsNeoplasm TransplantationTetradecanoylphorbol AcetateAntibiotics, AntineoplasticAntineoplastic Agents, PhytogenicDoxorubicinHyaluronan ReceptorsHyaluronic AcidNeoplasm ProteinsTetradecanoylphorbol AcetateVincristine

Identifiers

PMID12090468
OpenAlexW7899714

What OpenQuestion holds

Textmetadata
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.