Chandra, P.; Deka, B.; Kumari, S.; Rehman, A.; Yadav, P.; Singh, K.K. CRISPR/Cas9-Mediated Gene-Knockout of UPF3B Alters Expression of Cell Cycle and Neuron-Specific Genes. Preprints2021, 2021110013. https://doi.org/10.20944/preprints202111.0013.v1
APA Style
Chandra, P., Deka, B., Kumari, S., Rehman, A., Yadav, P., & Singh, K.K. (2021). CRISPR/Cas9-Mediated Gene-Knockout of <em>UPF3B</em> Alters Expression of Cell Cycle and Neuron-Specific Genes. Preprints. https://doi.org/10.20944/preprints202111.0013.v1
Chicago/Turabian Style
Chandra, P., Priyanka Yadav and Kusum K. Singh. 2021 "CRISPR/Cas9-Mediated Gene-Knockout of <em>UPF3B</em> Alters Expression of Cell Cycle and Neuron-Specific Genes" Preprints. https://doi.org/10.20944/preprints202111.0013.v1
Abstract
UPF3B is a constituent of the classical nonsense-mediated mRNA decay (NMD) pathway that degrades both the aberrant transcripts and a set of physiological transcripts. In higher eukaryotes, UPF3B have significant biochemical functions in diverse cellular processes including NMD and translation. UPF3B plays a crucial role in neuronal development and differentiation. Next-generation sequencing technologies identified several loss-of-function mutations in the UPF3B gene that results in neuro-developmental disorders in humans. To uncover the mechanistic role of UPF3B in neuronal functions, we have generated the UPF3B-knockout mammalian cell line model system using CRISPR-Cas9 gene editing method. RNA-Sequencing Analysis of cellular transcriptome from UPF3B-KO cells identified specific genes involved in cell growth and neuronal functions. Altered expression of genes related to the axon guidance pathway delineated the UPF3B function to regulate the neuron-specific genes. Functional enrichment analysis identified the genes involved in the disorders related to mental health and intellectual disability. Our study has the potential to identify the direct players of intellectual disability and will have broader implications.
Biology and Life Sciences, Biochemistry and Molecular Biology
Copyright:
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