DefinePK

Abstract

Background: Conventional molecular biology often relies on fixed interpretative models that inadequately reflect the structural and contextual complexities of biological systems. There is a growing need to critically examine how molecular principles are applied, particularly in environments where genetic expression and molecular behavior are shaped by situational and organismic variability.
Objective: To qualitatively explore how molecular biology is interpreted and applied in structurally diverse biological systems, focusing on the conceptual patterns, contextual adaptations, and limitations inherent in routine molecular reasoning.
Methods: This qualitative study was conducted over eight months in research and diagnostic laboratories across Lahore, Pakistan. A purposive sample of 22 participants—including molecular biologists, technicians, and postgraduate researchers—was interviewed using semi-structured guides. Thematic analysis was employed to extract codes, themes, and subthemes from transcripts and observational field notes. Data triangulation and NVivo software were used for analytic rigor. Ethical approval was obtained from the Institutional Review Board of the relevant institute.
Results: Five major themes emerged: (1) conceptual redundancy in molecular interpretation, (2) structural oversight in bio-contextual applications, (3) situational fluidity of molecular roles, (4) language and terminology as interpretive constraints, and (5) evolving interpretive frameworks in practice. Participants highlighted reliance on oversimplified models, neglect of structural variation, and challenges with ambiguous terminology. However, newer practices showed signs of integrative reasoning incorporating structural and epigenetic insights.
Conclusion: This study underscores the need to move beyond reductionist models in molecular biology, advocating for more context-sensitive, structurally informed interpretative approaches. The findings hold implications for both research methodology and molecular diagnostics, urging a paradigm shift toward relational bio-structural reasoning.