Poorkhanalikoudehi, AfshinAfshinPoorkhanalikoudehiZimmermann, Karl-HeinzKarl-HeinzZimmermann2024-06-052024-06-052021-11-13WSEAS Transactions on Biology and Biomedicine 18: 170-182 (2021-11-13)https://hdl.handle.net/11420/47730Epithelium is a complex component in the mammalian kidney that has a highly branched duct system. Branching morphogenesis has a hierarchy structure in the ureteric bud and produces the collecting duct tree through repetitive processes. Epithelial and mesenchymal cells surround the tips of growing branches, and their cellular reactions adjust the ureteric bud branching. Mesenchymal cells produce a small protein called glial cellline derived neurotrophic factor (GDNF) that connects to te Rearranged in Transfection (RET) receptors on the surface of epithelial cells. The identified reactions are a necessity for the normal branching growth and their roles exist for using biological features in the proposed model. This paper presents an agent-based model based on cellular automaton for kidney branching in ex-vivo using the features that are expressed as artificial patterns in algorithms. This model extending the groundbreaking approach of Lambert et al. is flexible in features and high compatibility with experimental data. Mesenchymal cells and RET receptors are also expressed as mathematical patterns in the algorithms. The growth mechanism is determined by the growth factor, which indicates the epithelial cell branch when its cell division depends on the local concentration growth factor. Cell division occurs when the level of stimulus growth factor exceeds the threshold. Comparison shows that the model mimics experimental data with high consistency and reveals the dependence between growth factor parameters and features. Results indicate the superiority of compatibility with nature when compared with the model mentioned above.en2224-2902WSEAS transactions on biology and biomedicine2021170182WSEAShttps://creativecommons.org/licenses/by/4.0/Agent-based modelCellular automatonMathematical modeling of branching morphogenesisMorphologyOrganogenesisNatural Sciences and Mathematics::570: Life Sciences, BiologyTechnology::610: Medicine, HealthComputer Science, Information and General Works::004: Computer SciencesCellular automaton for kidney branching morphogenesisJournal Article10.15480/882.964210.37394/23208.2021.18.2010.15480/882.9642Journal Article