ArticleChromosoma2013
The bat genome: GC-biased small chromosomes associated with reduction in genome size.
Article in Chromosoma, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Unraveling genomic features and phylogenomics through the analysis of three Mexican endemicPeerJ · 2024Article
- Article
- On the length, weight and GC content of the human genome.BMC research notes · 2019Article
- Marsupial chromosome DNA content and genome size assessed from flow karyotypes: invariable low autosomal GC content.Royal Society open science · 2018Article
- Chromosomal Evolution in Chiroptera.Genes · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bats are distinct from other mammals in their small genome size as well as their high metabolic rate, possibly related to flight ability. Although the genome sequence has been published in two species, the data lack cytogenetic information. In this study, the size and GC content of each chromosome are measured from the flow karyotype of the mouse-eared bat, Myotis myotis (MMY). The smaller chromosomes are GC-rich compared to the larger chromosomes, and the relative proportions of homologous segments between MMY and human differ among the MMY chromosomes. The MMY genome size calculated from the sum of the chromosome sizes is 2.25 Gb, and the total GC content is 42.3%, compared to human and dog with 41.0 and 41.2%, respectively. The GC-rich small MMY genome is characterised by GC-biased smaller chromosomes resulting from preferential loss of AT-rich sequences. Although the association between GC-rich small chromosomes and small genome size has been reported only in birds so far, we show in this paper, for the first time, that the same phenomenon is observed in at least one group of mammals, implying that this may be a mechanism common to genome evolution in general.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.