Vassanelli, S. et al. (2008) Space and time-resolved gene expression experiments on cultured mammalian cells by a single-cell electroporation microarray. New Biotechnology, 25(1), pp. 55-67. (doi: 10.1016/j.nbt.2008.03.002)
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Publisher's URL: http://dx.doi.org/10.1016/j.nbt.2008.03.002
Abstract
Single-cell experiments represent the next frontier for biochemical and gene expression research. Although bulk-scale methods averaging populations of cells have been traditionally used to investigate cellular behavior, they mask individual cell features and can lead to misleading or insufficient biological results. We report on a single-cell electroporation microarray enabling the transfection of pre-selected individual cells at different sites within the same culture (space-resolved), at arbitrarily chosen time points and even sequentially to the same cells (time-resolved). Delivery of impermeant molecules by single-cell electroporation was first proven to be finely tunable by acting on the electroporation protocol and then optimized for transfection of nucleic acids into Chinese Hamster Ovary (CHO-K1) cells. We focused on DNA oligonucleotides (ODNs), short interfering RNAs (siRNAs), and DNA plasmid vectors, thus providing a versatile and easy-to-use platform for time-resolved gene expression experiments in single mammalian cells.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Zaccolo, Professor Manuela |
Authors: | Vassanelli, S., Bandiera, L., Borgo, M., Cellere, G., Santoni, L., Bersani, C., Salamon, M., Zaccolo, M., Lorenzelli, L., Girardi, S., Maschietto, M., Dal Maschio, M., and Paccagnella, A. |
Subjects: | Q Science > Q Science (General) |
College/School: | College of Medical Veterinary and Life Sciences > School of Psychology & Neuroscience |
Journal Name: | New Biotechnology |
Publisher: | Elsevier BV |
ISSN: | 1871-6784 |
ISSN (Online): | 1876-4347 |
Published Online: | 18 April 2008 |
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