TITLE:
Dictyostelium: A Nucleotide Regulated Life-Cycle of Relevance to the Human Condition
AUTHORS:
Wynford Robert Williams
KEYWORDS:
Dictyostelium, Life-Cycle, Purine Nucleotides, Molecular Similarity
JOURNAL NAME:
Journal of Biosciences and Medicines,
Vol.14 No.6,
June
25,
2026
ABSTRACT: Aspects of Dictyostelium cell biochemistry are sufficient to provide a model for investigating deficiencies in human cell function, of relevance to neurological disorders, mitochondrial syndromes and cancers. Some rapid drug toxicity tests are also based on a Dictyostelium model. Nucleotide modulation is of critical importance in each life-cycle stage of Dictyostelium. In Dictyostelium cells, nucleotide modulators include exclusive eukaryotic compounds, cytokinins, mammalian vasoactive amines and steroids. Many of these modulator compounds do not appear to resemble nucleotide molecular structure. Computational software is used in this study to explore molecular similarity within the molecular structures of nucleotides and compounds demonstrated to influence Dictyostelium development. Results reveal how a disparate range of compounds in the above chemical groups has evolved to modulate the nucleotide chemistry and life-cycle stages of Dictyostelium.