| 单词 | intron |
| 例句 | Only finished mRNAs that have undergone 5' capping, 3' polyadenylation, and intron splicing are exported from the nucleus to the cytoplasm. Biology for AP Courses 2022-06-09T00:00:00Z The removed segment of the transcript is called an intron. Anatomy and Physiology 2013-06-19T00:00:00Z RNA molecules that are newly transcribed from DNA contain intron and exon sequences. Intron RNA sequences help yeast cells to survive starvation 2019-01-15T05:00:00Z The frequently mutated apoptosis gene CASP8 displayed clustered missense and other inactivating mutations in the first death effector, intron and caspase peptidase domains. Comprehensive genomic characterization of head and neck squamous cell carcinomas : Nature : Nature Publishing Group 2015-01-27T05:00:00Z TE orientation bias in intron sequence of 5 cichlid species. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Nucleotide-repeat sequences often occur within the intron, and sequence variation is neutral, that is, there is no selection. Biology for AP Courses 2022-06-09T00:00:00Z For example, a single exon gene on the opposite strand and in the last intron of the early developmental growth factor spätzle encodes a 42-amino-acid protein that is highly conserved across all sequenced Drosophila species. Diversity and dynamics of the Drosophila transcriptome : Nature : Nature Publishing Group 2014-03-15T04:00:00Z However, the two groups report different intron forms, each of which might mediate the response to nutrients in distinct ways. Intron RNA sequences help yeast cells to survive starvation 2019-01-15T05:00:00Z For each of the three groups 17 randomly selected genes with confirmed exon–intron structure were aligned to 24 additional sugar beet accessions. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z TE orientation bias in intron sequence of 5 cichlid species. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z The intron is transcribed into mRNA, but this noncoding mRNA is edited out before translation of the coding portion, or exon, of a gene. Biology for AP Courses 2022-06-09T00:00:00Z The evolution of the spindlin gene in birds: sequence analysis of an intron of the spindlin W and Z gene reveals four major divisions of the Psittaciformes. Kea, Kaka, Kakapo 2013-03-02T21:15:00.227Z This growth disadvantage was independent of the function of the gene harbouring the deleted intron. Intron RNA sequences help yeast cells to survive starvation 2019-01-15T05:00:00Z For each of the three groups 17 randomly selected genes with confirmed exon–intron structure were aligned to 24 additional sugar beet accessions. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z However, intron gain or loss rates vary markedly among the three spiralians. Insights into bilaterian evolution from three spiralian genomes 2013-01-23T18:22:45.773Z A mutation that jettisons a base in an intron can have dire consequences: inserting intron sequences into the protein, or obliterating the careful stitching together of exons, dropping gene sections. 10 Things Exome Sequencing Can t Do-But Why It s Still Powerful 2012-05-16T13:45:00.180Z Gene expression in seedlings differed for nearly half of expressed genes and was frequently associated with cis variants within 5 kilobases, as were intron retention alternative splicing events. Multiple reference genomes and transcriptomes for Arabidopsis thaliana 2011-09-21T17:20:52.483Z These findings suggest that the element that enables the cells to grow when nutrients are limited is the intron itself, rather than the messenger RNA or the protein encoded by the gene. Intron RNA sequences help yeast cells to survive starvation 2019-01-15T05:00:00Z For each of the three groups 17 randomly selected genes with confirmed exon–intron structure were aligned to 24 additional sugar beet accessions. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z For example, two heterozygous splice site mutations resulted in the use of a novel splice donor site and an intron retention event. Frequent mutation of histone-modifying genes in non-Hodgkin lymphoma 2011-08-17T17:21:43.793Z For example, a mutation in the apoE4 gene, associated with Alzheimer’s disease risk, puts part of an intron into the protein. 10 Things Exome Sequencing Can t Do-But Why It s Still Powerful 2012-05-16T13:45:00.180Z Cufflinks was run with default settings, with a maximum intron length of 15,000. Genome sequence and analysis of the tuber crop potato 2011-07-13T17:21:42.673Z The authors suggest that splicing-related proteins bound to the excised intron protect it from degradation. Intron RNA sequences help yeast cells to survive starvation 2019-01-15T05:00:00Z Splice sites were considered as altered if variants affected the first two or the last two bases of an intron. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z This raises the possibility that two mechanisms, involving different classes of intron and perhaps slightly different conditions, are at work. Intron RNA sequences help yeast cells to survive starvation 2019-01-15T05:00:00Z |
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