ArticleCell and tissue research1980
Organization and spatial arrangement of fluorescein-labeled native actin microinjected into normal locomoting and experimentally influenced Amoeba proteus.
Article in Cell and tissue research, 1980. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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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.
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.
Who cites it
9 citing papers in PubMed, 34 citations in OpenAlex.
- Actin dynamics in Amoeba proteus motility.Protoplasma · 2007Article
- Chaotic behavior in the locomotion of Amoeba proteus.Protoplasma · 2001Article
- Keratin incorporation into intermediate filament networks is a rapid process.The Journal of cell biology · 1991Article
- Microinjection of fluorescent tubulin into dividing sea urchin cells.The Journal of cell biology · 1983Article
- Subcellular distribution of rhodamine-actin microinjected into living fibroblastic cells.The Journal of cell biology · 1983Article
- Dynamics of the cytoskeleton in Amoeba proteus. I. Redistribution of microinjected fluorescein-labeled actin during locomotion, immobilization and phagocytosis.Cell and tissue research · 1983Article
- Spatial organization and fine structure of the cortical filament layer in normal locomoting Amoeba proteus.Cell and tissue research · 1982Article
- Visualization of actin polymerization and depolymerization cycles during polyamine-induced cytokinesis in living Amoeba proteus.Cell and tissue research · 1981Article
- Studies on microplasmodia of Physarum polycephalum. I. Classification and locomotion behavior.Cell and tissue research · 1980Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fully polymerization-competent fluorescein-labeled actin from skeletal muscle was microinjected into both normal moving and experimentally treated Amoeba proteus. Its intracellular distribution was followed by integral image intensification of the fluorescence on a television screen and compared with controls injected with rhodamine-labeled serum albumin. The labeled actin was incorporated into the endogenous actin pool and exhibited a characteristic redistribution depending on the cellular morphology. Increased amounts of labeled actin could be detected within a thin layer separating the hyalo- and granuloplasm or running immediately beneath the plasma membrane when hyaloplasmic regions were absent. The topography of the fluorescent layer demonstrated in living cells is in agreement with the cortical microfilament layer described ultrastructurally recently in corresponding cells. The combined results emphasize the important role of the cortical filament layer in both morphogenetic processes (e.g., hyalo-granuloplasm separation or changes in cell shape) and motive force generation for cytoplasmic streaming and amoeboid movement.
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Registered trials
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.