A biological target is a molecule in the body, such as a protein or nucleic acid, that is intrinsically associated with a specific biological process and can be modulated by a drug to produce a desired therapeutic effect. Identifying and validating these targets is crucial in drug discovery and development, as they provide a pathway for intervention in disease mechanisms.

Biological Target

Molecule in the body

Specific biological process

Modulated by a drug

Desired therapeutic effect

Identifying biological targets

Validating biological targets

Drug discovery is a complex and multi-disciplinary process aimed at identifying new candidate medications, which involves target identification, lead compound discovery, and preclinical testing. The process is often lengthy and costly, requiring collaboration across various scientific fields to ensure the safety and efficacy of new drugs before they reach clinical trials.

Drug Discovery

Drug development is a complex, multi-stage process that involves the discovery, design, testing, and regulatory approval of new pharmaceuticals to ensure they are safe and effective for human use. It requires collaboration among scientists, clinicians, and regulatory bodies, and can take over a decade with high financial investment and risk of failure at various stages.

Drug Development

Pathway for intervention

Disease mechanisms refer to the biological processes and interactions that lead to the development and progression of diseases. Understanding these mechanisms is crucial for identifying potential therapeutic targets and developing effective treatments.

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