ABSTRACT

RNA sequences would be information. Proteins and approximately

1-1.5% of DNA protein-coding sequences (CDSs) in the human

genome correspond to the system. Recently, as part of its informa-

tion, hundreds of microRNA (miRNA) genes have been identified by

high-throughput methods, which were derived from approximately

99% information of human genome sequences. Although aberrant

miRNA gene expression causes various cancers, miRNA mimic and

anti-miRNA oligonucleotides (AMOs) have been applied for the

therapy of human cancer models as effective agents. It is suggested

that cancer may be an RNA gene disease that would be caused

by RNA gene information errors on the system frozen. On the

contrary, the therapeutic experiment with administration of the

viral miRNA mimic against pseudo-HIV-1 target using spuma vector

nanoparticles (∼100 nm) has been performed and it has been shown that the miRNA mimic was effective to decrease the target

virus in vivo, suggesting that the nanoparticles can transmit miRNA

information. Before the results, we hypothesized in the RNA wave

2000 model that miRNA would be a mobile genetic element and

miRNA could tune both transcription and translation. Recently,

nanoparticels (20-100 nm) as chemical substances and nanoRNA

(∼10 nucleotides [nt] long) information by locked nucleic acid (LNA) have been reported as safer administration; therefore, there

is some possibility that the RNA information gene (Rig) could

directly be injected intravenously or orally for cancer treatment

without vectors. Taking together the results from these papers about

miRNA research, we can set criteria for RNA information gene

diseases (RigDs) upon RNA waves-“The disease is a system error

that can be retuned by correct miRNA information.” Thus, on the

basis of the criteria, RigDs should be treated with miRNA agents

as information technology (IT)-based therapies (ITBTs), such as

nanoRNA and AMOs into nanoparticles of corporate chemotherapy

and gene therapy as system-based therapy.