ArticleThe Journal of cell biology1988
Localization of phospholipase A2 in normal and ras-transformed cells.
Article in The Journal of cell biology, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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
8 citing papers in PubMed, 41 citations in OpenAlex.
- Article
- Wortmannin-sensitive phosphorylation, translocation, and activation of PLCgamma1, but not PLCgamma2, in antigen-stimulated RBL-2H3 mast cells.Molecular biology of the cell · 1998Article
- Dephosphorylation of receptor tyrosine kinases as target of regulation by radiation, oxidants or alkylating agents.The EMBO journal · 1996Article
- Hyperosmolarity stimulates prostaglandin synthesis and cyclooxygenase-2 expression in activated rat liver macrophages.The Biochemical journal · 1995Article
- Expression and localization of two low molecular weight GTP-binding proteins, Rab8 and Rab10, by epitope tag.Proceedings of the National Academy of Sciences of the United States of America · 1993Article
- p52(PAI-1) and actin expression in butyrate-induced flat revertants of v-ras-transformed rat kidney cells.The Biochemical journal · 1991Article
- Purification of a high-molecular-mass form of phospholipase A2 from rat kidney activated at physiological calcium concentrations.The Biochemical journal · 1990Article
- G protein regulation of phospholipase A2.Molecular neurobiology · 1989Review
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 1 institution in 1 country.
Funding
Abstract
The cellular localization of phospholipase A2 (PLA2) was examined in normal and ras-transformed rat fibroblasts using immunohistochemical techniques. Polyclonal antibodies were generated against porcine pancreatic PLA2 and were affinity purified for use in this study. The antibodies detected a 16-kD band on immunoblots of total cellular proteins from fibroblasts. In cell-free assays of phospholipase A2 activity, the purified antibodies inhibited the bulk of the enzyme activity whereas control IgG preparations had no effect. Immunofluorescence microscopy indicated that PLA2 was diffusely distributed throughout the cell. Increased concentration of PLA2 was detected under membrane ruffles in normal and ras-transformed cells. Specific immunofluorescence staining was also detected on the outer surface of the normal cells. Immunoelectron microscopy demonstrated the increased accumulation of PLA2 in membrane ruffles and also revealed the presence of the enzyme in microvilli and its association with intracellular vesicles. Ultrastructural localization of PLA2 and the ras oncogene protein, using a double immunogold labeling technique, indicated a spatial proximity between PLA2 and ras proteins in the ruffles of ras-transformed cells. The possible role of PLA2 in the structural rearrangements that underlie membrane ruffling is discussed.
Indexed as
Identifiers
What OpenQuestion holds
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.