Evidence map›Paper›PMID 8521618›Full record

ArticleClinical & experimental metastasis1996

EGF stimulates lamellipod extension in metastatic mammary adenocarcinoma cells by an actin-dependent mechanism.

J E Segall, S Tyerech, L Boselli, S Masseling, J Helft, A Chan, J Jones, J Condeelis

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

61 citing papers in PubMed, 144 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. CD206Scientific reports · 2019
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

J E SegallDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
S Tyerech
L Boselli
S Masseling
J Helft
A Chan
J Jones
J Condeelis
Albert Einstein College of Medicine · US

Funding

SIGNAL TRANSDUCTION AND ACTIN DURING AMOEBOID CHEMOTAXISR01GM038511 · NIGMS · YESHIVA UNIVERSITY · PI CONDEELIS, JOHN S · 1988 to 2008
$2.8M
INTERACTIONS OF ACTIN CYTOSKELETON WITH PLASMA MEMBRANER01GM025813 · NIGMS · YESHIVA UNIVERSITY · PI CONDEELIS, JOHN S · 1985 to 2003
$1.5M
MUTATIONAL ANALYSIS OF AMOEBOID CHEMOTAXISR29GM044246 · NIGMS · YESHIVA UNIVERSITY · PI SEGALL, JEFFREY E · 1991 to 1995
–
NIGMS NIH HHS GM25813NIGMS NIH HHS GM38511NIGMS NIH HHS GM44246
6 · The paper itself

Abstract

Changes in lamellipod extension and chemotaxis in response to EGF were analysed for MTLn3 cells (a metastatic cell line derived from the 13762NF rat mammary adenocarcinoma). Addition of EGF produced a cessation of ruffling followed by extension of hyaline lamellipods containing increased amounts of F-actin at the growing edge. A non-metastatic cell line (MTC) derived from the same tumor did not show such responses. Lamellipod extension was maximal within 5 min, followed by retraction and resumption of ruffling. Maximal area increases due to lamellipod extension occurred at about 5 nM EGF. Chemotactic and chemokinetic responses, measured using a microchemotaxis chamber, were also greatest at 5 nM. Cytochalasin D inhibited EGF-stimulated responses including lamellipod extension, increases in F-actin in lamellipods, and chemotaxis. Nocodazole affected chemotaxis at higher concentrations but not EGF-induced lamellipod extension. We conclude that polymerization of F-actin at the leading edges of lamellipods is necessary for extension of lamellipods and chemotaxis of MTLn3 cells in response to EGF. The motility and chemotaxis responses of this metastatic cell line have strong similarities to those seen in well-characterized chemotactic cells such as Dictyostelium and neutrophils.

Indexed as

ActinsAdenocarcinomaAnimalsCell MovementChemotaxisCytochalasin DDose-Response Relationship, DrugEpidermal Growth FactorMammary Neoplasms, ExperimentalMicrotubulesNocodazolePseudopodiaRatsTumor Cells, CulturedActinsCytochalasin DEpidermal Growth FactorNocodazole

Identifiers

PMID8521618
OpenAlexW2066108081

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.