Bioactive Compounds in Pharmacological and Therapeutic Applications

Bioactive compounds are naturally derived molecules with intrinsic biological functions that can be harnessed for prevention, management and treatment of disease. This class spans phenolics, alkaloids, terpenoids, peptides and glycosides, each offering distinct mechanisms such as antioxidant, anti-inflammatory, antimicrobial and enzyme-modulating activities. Advances in extraction, analytical profiling and synthetic biology have greatly expanded the repertoire of characterised metabolites, facilitating high-throughput screening and structure-activity investigations. Contemporary research emphasises optimisation of pharmacokinetic properties, target specificity and safety profiles through combinatorial approaches, molecular modification and novel delivery technologies. Growing interest in multitarget interventions has prompted exploration of synergistic interactions among natural compounds and existing pharmaceuticals to overcome drug resistance and reduce off-target effects. The convergence of omics platforms, artificial intelligence and in silico modelling accelerates lead identification and refines therapeutic indices. Bioactive compounds sourced from terrestrial and marine organisms demonstrate global significance in addressing chronic conditions such as diabetes, neurodegeneration, cancer and infectious diseases. Continued interdisciplinary efforts are essential to translate these discoveries into safe, efficacious and accessible therapies.

Research from Nature Portfolio

Recent studies have combined gas chromatography–mass spectrometry (GC–MS) profiling with computational docking to decode the phytochemical composition of a tropical Zingiberaceae species. Ethyl acetate and methanolic extracts were characterised, revealing serverogenin acetate and related terpenoid analogues. In vitro assays demonstrated potent antibacterial and antifungal activities alongside antioxidant and α-amylase inhibition properties. Subsequent in silico molecular docking predicted strong binding of serverogenin acetate to key microbial and metabolic enzymes, suggesting multitarget therapeutic potential. This integrated chemical and computational pipeline exemplifies a modern framework for prioritising natural products as drug leads.

Bioactive Compounds in Pharmacological and Therapeutic Applications publication trend

The graph below shows the total number of articles in bioactive compounds in pharmacological and therapeutic applications across all publications each year (not limited to Nature Index journals).

Technical terms

Phenolic compounds: Plant secondary metabolites characterised by hydroxylated aromatic rings, often mediating antioxidant and anti-inflammatory effects.

Flavonoids: A diverse class of polyphenols with two aromatic rings linked by a three-carbon bridge, noted for enzyme inhibition and free-radical scavenging.

Biflavonoids: Dimeric flavonoids formed by carbon–carbon linkage between monomers, frequently displaying enhanced bioactivity relative to monomers.

Terpenoids: A large family of isoprene-derived compounds, including mono-, sesqui- and diterpenoids, with roles from antimicrobial action to enzyme modulation.

GC–MS: Analytical technique combining gas chromatography separation with mass spectrometry detection for precise compound identification and quantification.

In silico molecular docking: Computational method predicting binding affinities and orientations of small molecules to biological targets to guide lead optimisation.

IC50: The concentration of a substance required to inhibit a specified biological process or enzyme activity by 50% under defined conditions.

DPPH radical scavenging assay: A spectrophotometric test measuring the ability of antioxidants to neutralise the stable DPPH free radical, indicating radical-scavenging capacity.

References

1. GC–MS analysis of phytoconstituents from Amomum nilgiricum and molecular docking interactions of bioactive serverogenin acetate with target proteins. Scientific Reports (2020).
2. Assessing radical scavenging activity, potential antidiabetic, antigout and in vitro anti-inflammatory properties of Syzygium nervosum A.Cunn. ex DC. grown in Vietnam. Journal of Agriculture and Food Research (2023).
3. Exploring phytochemicals of Withania somnifera from different vicinity for functional foods. Journal of Future Foods (2023).
4. A Comparative Analysis of Radical Scavenging, Antifungal and Enzyme Inhibition Activity of 3′-8″-Biflavones and Their Monomeric Subunits. Antioxidants (2023).