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Wendt, L. S.

Publications and source records attributed to Wendt, L. S..

2 recordsLinked to original sources

Cells stably expressing shRNA against MYO10 display altered cell motility

Myosin-X (MYO10) is an actin-based motor protein involved in cytoskeletal dynamics, membrane interactions, and integrin-mediated adhesion. To investigate MYO10s cellular roles, we generated MYO10 knockdown (MYO10KD) HeLa and COS7 cell lines using lentiviral shRNA. Compared to wild-type cells, both MYO10KD lines showed reduced proliferation and impaired cell migration in wound assays. There were fewer edge filopodia in HeLa cells. Additionally, MYO10KD cells demonstrated increased spreading on laminin-coated substrates, suggesting altered integrin activation and cytoskeletal linkage. Our results reinforce MYO10s importance in cell proliferation, adhesion, and migration; these MYO10KD lines provide an accessible cell culture model for further study of MYO10.

cell biology↗

Transcriptomic Analysis of CAD Cell Differentiation

CAD cells were derived from Cath.a cells, a mouse central nervous system catecholaminergic cell line. Serum-starved CAD cells undergo morphological changes and resemble isolated neurons when observed by microscopy. We carried out an RNAseq transcriptomic analysis to examine differentiated CAD cells for expression signatures related to neuronal functions, identifying [~]1900 transcripts whose expression changed with differentiation. Pathview analysis identified [~]80 KEGG pathway gene sets that were differentially expressed, including upregulation of at least 13 neuron-related pathways. This dataset can be explored more deeply, allowing further investigation into expression changes relevant to studying neuronal functions in this easy-to-culture model system.

neuroscience↗