ArticleThe Biochemical journal1991
Effects of lithium ions on actin polymerization in the presence of magnesium ions.
Article in The Biochemical journal, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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.
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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
3 citing papers in PubMed, 10 citations in OpenAlex.
- Is lithium biologically an important or toxic element to living organisms? An overview.Environmental science and pollution research international · 2017Review
- H2O2-treated actin: assembly and polymer interactions with cross-linking proteins.Biophysical journal · 1995Article
- Lithium decreases cold-induced microtubule depolymerization in mesophyll cells of spinach.Plant physiology · 1992Article
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
No grant is acknowledged in the PubMed record.
Abstract
In spite of the abundant literature, questions on the biological action of Li+ are far from being answered. In the present paper we demonstrate that modification of the salt composition of the medium for actin polymerization, by gradually replacing K+ with Li+, leads to a dose-related change in the time course of actin assembly. The presence of Li+ influences actin polymerization in vitro by enhancing nucleation and decreasing critical monomer concentration at steady state. Furthermore, Li+ stabilizes actin polymers mainly by lowering the absolute value of the dissociation rate constant (K-) and shifting (towards lower values of actin monomer concentrations) the range of G-actin concentrations in which filament-subunit flux can occur. The influence of Li+ on actin and tubulin polymerization in vitro suggests that cytoskeletal structures could be some of the cytoplasmic targets of this ion.
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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.