Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.25.1 (deoxyribonuclease)
 1,471 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The nuclease activity of deoxyribonuclease 1 (DNase I) is regulated by alternative splicing (AS) of its mRNA. The aim of this study was to define the ability of a splice-switching oligonucleotide (SSO) that base-paired with DNase I pre-mRNA to induce AS and inhibit nuclease activity in human T, B and NK lymphocytes. The SSO for DNase I could significantly downregulate the expression of full-length active DNase I and upregulate a truncated splice variant with a deleted exon 4. Such an induction of AS resulted in inhibition of nuclease activity and slowed apoptosis progression in anti-CD95/FAS stimulated lymphocytes. These results should facilitate further investigations of apoptosis regulation in lymphocytes and demonstrate that SSOs for DNase I are promising cytoprotective agents.
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PMID:Inhibition of nuclease activity by a splice-switching oligonucleotide targeting deoxyribonuclease 1 mRNA prevents apoptosis progression and prolong viability of normal human CD4+ T-lymphocytes. 3231 61