A new role of the rDNA and nucleolus in the nucleus-rDNA instability maintains genome integrity. Export

@article{citeulike:2599585, abstract = {The nucleolus is a region of the nucleus with high protein density and it acts as a ribosome factory. The nucleolus contains a distinct region of the genome, the ribosomal RNA gene repeats (rDNA) that supply ribosomal RNA (rRNA) molecules. The rDNA is the most-abundant gene and occupies a large part of the genome, for example, there are thousands of rDNA copies in the genomes of plant cells. Therefore, it is natural to suppose that the condition of the rDNA, such as its stability, might affect cellular functions. Here I would like to propose a new model regarding the roles of the rDNA and nucleolus. The key point of this model is that they act to preserve genome stability and trigger aging. BioEssays 30:267-272, 2008. (c) 2008 Wiley Periodicals, Inc.}, address = {National Institute of Genetics and The Graduate University for Advanced Studies, SOKENDAI, 1111 Yata, Mishima 411-8540 Japan.}, author = {Kobayashi, T.}, citeulike-article-id = {2599585}, citeulike-linkout-0 = {http://dx.doi.org/10.1002/bies.20723}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/18293366}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=18293366}, citeulike-linkout-3 = {http://www3.interscience.wiley.com/cgi-bin/abstract/117917401/ABSTRACT}, doi = {10.1002/bies.20723}, issn = {0265-9247}, journal = {Bioessays}, keywords = {age, instability, repeats}, month = {March}, number = {3}, pages = {267--272}, posted-at = {2009-01-06 12:14:04}, priority = {3}, title = {A new role of the rDNA and nucleolus in the nucleus-rDNA instability maintains genome integrity.}, url = {http://dx.doi.org/10.1002/bies.20723}, volume = {30}, year = {2008} }

TY - JOUR ID - citeulike:2599585 L3 - citeulike-article-id:2599585 N2 - The nucleolus is a region of the nucleus with high protein density and it acts as a ribosome factory. The nucleolus contains a distinct region of the genome, the ribosomal RNA gene repeats (rDNA) that supply ribosomal RNA (rRNA) molecules. The rDNA is the most-abundant gene and occupies a large part of the genome, for example, there are thousands of rDNA copies in the genomes of plant cells. Therefore, it is natural to suppose that the condition of the rDNA, such as its stability, might affect cellular functions. Here I would like to propose a new model regarding the roles of the rDNA and nucleolus. The key point of this model is that they act to preserve genome stability and trigger aging. BioEssays 30:267-272, 2008. (c) 2008 Wiley Periodicals, Inc. IS - 3 JF - Bioessays SN - 0265-9247 AD - National Institute of Genetics and The Graduate University for Advanced Studies, SOKENDAI, 1111 Yata, Mishima 411-8540 Japan. EP - 272 TI - A new role of the rDNA and nucleolus in the nucleus-rDNA instability maintains genome integrity. VL - 30 SP - 267 KW - age KW - instability KW - repeats AU - Kobayashi, T PY - 2008/03// UR - http://dx.doi.org/10.1002/bies.20723 ER -