Matrix-based three-dimensional culture of buffalo mammary epithelial cells showed higher induction of genes related to milk protein and fatty acid metabolism.

Demanding transcriptomic studies in livestock animal species could be replaced by good in vitro models mimicking the function of mammary gland. Mammary epithelial cells (MEC) are the functional unit of the mammary gland. Extracellular matrix is known to be a key factor providing normal homeostasis in three-dimensional (3D) environment as important signals are lost when cells are cultured in two-dimensional (2D) environment.