Evidence map›Paper›PMID 12019562›Full record

ReviewInternational review of cytology2002

Actin dynamics in platelets.

E L Bearer, J M Prakash, Z Li

Abstract readReview
In one paragraph

Review in International review of cytology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

52 citing papers in PubMed, 127 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Mitochondrial CaCommunications biology · 2026
    Article
  5. Article
  6. TRAF2 and NCK interacting kinase: a novel regulator of integrin αResearch and practice in thrombosis and haemostasis · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Platelets and Cardioprotection: The Role of Nitric Oxide and Carbon Oxide.International journal of molecular sciences · 2023
    Review
  16. Platelets interact with CD169Frontiers in immunology · 2023
    Article
  17. Article
  18. Article
  19. Wound Healing from an Actin Cytoskeletal Perspective.Cold Spring Harbor perspectives in biology · 2022
    Review
  20. 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

3 authors at 1 institution in 1 country.

E L BearerDepartment of Pathology and Laboratory Medicine, Brown University, Providence, Rhode Island 02912, USA.
J M Prakash
Z Li
Brown University · US

Funding

MOLECULAR MECHANISMS OF ACTIN DYNAMICS IN PLATELETSR01GM047368 · NIGMS · BROWN UNIVERSITY · PI BEARER, ELAINE L · 1994 to 2003
$1.2M
NIGMS NIH HHS R01 GM047368
6 · The paper itself

Abstract

The human blood platelet circulates in the blood as a non-adherent disk. Upon receiving signals of blood vessel damage, the platelet reorganizes its actin cytoskeleton which transforms it into a spiky dynamic adherent glue. This transformation involves a temporal sequence of four morphologically distinct steps which is reproducible in vitro. The actin dynamics underlying these shape changes depend on a large number of actin-binding proteins. Maintenance of the discoid shape requires actin-binding proteins that inhibit these reorganizations, whereas transformation involves other proteins, some to disassemble old filaments and others to polymerize new ones. F-Actin-affinity chromatography identified a large set of actin-binding proteins including VASP, Arp2 and 2E4/kaptin. Recent discoveries show that VASP inhibits filament disassembly and Arp2/3 is required to polymerize new filaments. Morphological analysis of the distribution of these actin-binding proteins in spread platelets together with biochemical measurements of their interactions with actin lead to a model of interactions with actin that mediate shape change.

Indexed as

ActinsAnimalsBlood PlateletsCalciumCytoplasmHumansPlatelet ActivationTime FactorsActinsCalcium

Identifiers

PMID12019562
PMCPMC3376087
OpenAlexW1528151187

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.