AC16 Cardiomyocyte Cell Line

The AC16 cell line, derived from human ventricular cells fused with SV40-transformed, showcases characteristics typical of cardiomyocytes, including the expression of transcription factors such as GATA4, MYCD, NFATc4, and contractile proteins like alpha- and beta-myosin heavy chain. AC16 cells also express gap junction proteins connexin-43 and connexin-40, with functional gap junctions confirmed by dye-coupling studies, underscoring their utility in cardiomyocyte research. When the SV40 oncogene is silenced, AC16 transitions towards a more differentiated state, marked by the expression of BMP2, indicative of cardiac differentiation and developmental regulation. In general, scientists employ various techniques, including stem cell differentiation, animal models, molecular analysis, and biomarker discovery, to advance knowledge and potential therapies for heart-related conditions. The involvement of mitogen and senescence pathways, along with thymidine kinase induction, further elucidates the complex nature of human cardiomyocytes and their response to pathological conditions. The AC16 human cardiomyocyte cell line's ability to mimic the behavior of mature cardiomyocytes makes it a valuable model for cardiac research. It closely resembles the genetic makeup of primary cardiomyocytes, allowing for studies on cardiac development, pathology, and the implications of histone loss in vitro, however, the cardiomyocyte behavior and genetic complexity might not fully match that of primary or stem cell-derived cardiomyocytes. In the context of toxicology and cardiovascular disease research, AC16 cells serve as a vital tool for understanding cardiomyocyte development, inflammation, injury, regeneration, and toxicological effects. The unique properties of the AC16 human cardiomyocyte cell line, including its response to developmental cues and the ability to simulate the physiological conditions of human cardiomyocytes, make it an indispensable asset in the quest to unravel the mysteries of heart diseases and devise novel therapeutic interventions. Hybrid cell lines, Heart, ventricle, Growth Conditions: Adherent, Biosafety level: BSL 1