TY  - JOUR
TI  - Essential molecular biology methods in biomaterials research: a guide for emerging investigators
AU  - Munoz-Gonzalez, Pedro Ulises
AU  - Espitia-Mendez, Luz Ofelia
AU  - Sosa-Reyes, Diego
AU  - Méndez-Meza, Josefa
AU  - Sierra-Lemus, Jacob
AU  - Salazar-Arenas, Uriel
AU  - Mendoza-Novelo, Birzabith
PY  - 2025
JO  - Exploration of BioMat-X
VL  - 2
SP  - 101344
DO  - 10.37349/ebmx.2025.101344
UR  - https://www.explorationpub.com/Journals/ebmx/Article/101344
AB  - This review presents key molecular biology techniques used to investigate interactions between biomaterials and biological systems, emphasizing their role in evaluating biocompatibility and cellular responses. We focus on methodologies such as recombinant DNA technology, polymerase chain reaction (PCR), in situ hybridization, immunocytochemistry (ICC), and immunohistochemistry (IHC). These tools enable the detection and quantification of gene and protein expression, particularly those involved in inflammation and tissue regeneration, providing molecular-level insights into how cells respond to biomaterial cues. We discuss the relevance of these techniques in identifying inflammatory markers, tracking cell differentiation, and understanding tissue integration processes, as well as how their implementation faces technical challenges, including interference from the physicochemical properties of biomaterials, difficulties in sample preparation, and the standardization of protocols across different platforms. Addressing these limitations is vital to ensure data reliability and reproducibility. Looking ahead, we highlight emerging opportunities involving the integration of 3D imaging technologies and artificial intelligence to manage and interpret high-dimensional biological data. This article also serves as a practical tool for emerging investigators who are entering the field of biomaterials, offering accessible guidance on the selection and application of essential molecular biology techniques. These innovations promise to accelerate the rational design of biomaterials tailored to specific clinical applications and patient needs. In conclusion, molecular biology techniques provide a foundational toolkit for characterizing biological responses to biomaterials, supporting the development of safer and more effective therapeutic materials and empowering emerging investigators to contribute meaningfully to the next generation of biomedical solutions.
ER  -