Rahand Cellular Memory Echo (RCME) Theory – A Structural Hypothesis for Non-Genetic Cellular Memory

The Rahand Cellular Memory Echo (RCME) Theory is a theoretical framework proposing that living cells retain non-genetic memory through persistent structural and organizational patterns, referred to as “memory echoes.” These echoes arise from the cytoskeleton, organelle arrangement, protein networks, and intracellular tension patterns, allowing cells to retain information about past environmental experiences. The theory explores how these echoes may influence cellular behavior, tissue-level coordination, metabolism, immunity, and potentially organism-level adaptation. RCME provides a novel explanation for phenomena not fully accounted for by DNA or epigenetic mechanisms, such as long-term effects of early-life stress, inherited metabolic tendencies, and rapid physiological adaptation. While entirely hypothetical and untested, the theory includes concrete predictions for experimental validation and suggests potential applications in medicine, developmental biology, and evolutionary biology. This paper presents the full theoretical model, proposes experimental approaches for testing RCME, and discusses the broader implications of cellular structural memory.