A Genetic Linkage Map for the Tiger Pufferfish,<i>Takifugu rubripes</i>

Wang, Kai; Kikuchi, Kiyoshi; Fujita, Masashi; Suetake, Hiroaki; Fujiwara, Atushi; Yoshiura, Yasutoshi; Ototake, Mitsuru; Venkatesh, Byrappa; Miyaki, Kadoo; Suzuki, Yuzuru

doi:10.1534/genetics.105.042051

Cited by 101 publications

(87 citation statements)

References 41 publications

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“…We have observed differences in the recombination rates between the sexes (see Table 1), but the differences are smaller than those observed in other species such as humans, pigs, dogs, tiger pufferfish, and zebrafish (Archibald et al 1995;Dib et al 1996;Neff et al 1999;Singer et al 2002;Kai et al 2005), and more similar to those observed in chicken and Pacific oyster (Groenen et al 1998;Hubert and Hedgecock 2004). Although the overall difference in the length of the male map is larger than that of the female map, several of the female linkage groups were larger than their male counterparts.…”

Section: Tablementioning

confidence: 51%

A Genetic and Cytogenetic Map for the Duck (Anas platyrhynchos)

et al. 2006

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A genetic linkage map for the duck (Anas platyrhynchos) was developed within a cross between two extreme Peking duck lines by linkage analysis of 155 polymorphic microsatellite markers, including 84 novel markers reported in this study. A total of 115 microsatellite markers were placed into 19 linkage groups. The sexaveraged map spans 1353.3 cM, with an average interval distance of 15.04 cM. The male map covers 1415 cM, whereas the female map covers only 1387.6 cM. All of the flanking sequences of the 155 polymorphic loci-44 monomorphic loci and a further 41 reported microsatellite loci for duck-were blasted against the chicken genomic sequence, and corresponding orthologs were found for 49. To integrate the genetic and cytogenetic map of the duck genome, 28 BAC clones were screened from a chicken BAC library using the specific PCR primers and localized to duck chromosomes by FISH, respectively. Of 28 BAC clones, 24 were detected definitely on duck chromosomes. Thus, 11 of 19 linkage groups were localized to 10 duck chromosomes. This genetic and cytogenetic map will be helpful for the mapping QTL in duck for breeding applications and for conducting genomic comparisons between chicken and duck.

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Section: Tablementioning

confidence: 51%

A Genetic and Cytogenetic Map for the Duck (Anas platyrhynchos)

et al. 2006

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“…The formation of 50 chromosomes in common carp should be the results of a 4th round WGD and a more recent segmental duplication in its genome (David et al 2003;Wang et al 2012a) rather than chromosomal fission/fusion. Karyotype evolution in teleosts occurred mainly by inversions (Kai et al 2005;Jaillon et al 2004). The results of this study also support this viewpoint, because we found that among the most closely related cyprinid species, such as bighead carp and silver carp, inversion is the sole type of chromosomal rearrangements.…”

Section: Discussionmentioning

confidence: 99%

Comparative mapping for bighead carp (Aristichthys nobilis) against model and non-model fishes provides insights into the genomic evolution of cyprinids

Zhu

Tong

et al. 2015

Mol Genet Genomics

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inversions and translocations was found to be positively correlated with evolutionary relationships among fishes studied. Among the five investigated cyprinids, linkage groups (LGs) of bighead carp, Hypophthalmichthys molitrix and Ctenopharyngodon idella exhibited a one-to-one relationship. Besides, LG 9 of bighead carp and homologous LGs of silver carp and grass carp all corresponded to the chromosomes 10 and 22 of zebrafish, suggesting that chromosomal fission may have occurred in the ancestor of zebrafish. On the other hand, LGs of bighead carp and common carp showed an approximate one-to-two relationship with extensive translocations, confirming the occurrence of a 4th whole genome duplication in common carp. This study provides insights into the understanding of genome evolution among cyprinids and would aid in transferring positional and functional information of genes from model fish like zebrafish to non-model fish like bighead carp.

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“…Sex-related difference in recombination rate: Since the discovery of heterogeneous fractions of meiotic recombination between sexes in Drosophila (Morgan 1912), sex-specific differences in recombination rates have been found in a diverse range of organisms, for example, in plants (Burt et al 1991;De Vicente and Tanksley 1991;Graner et al 1991;Sewell et al 1999), mammals (Donis-Keller et al 1987;Mikawa et al 1999;Neff et al 1999;Lynn et al 2005), and aquatic animals such as teleost fishes (Sakamoto et al 2000;Kondo et al 2001;Singer et al 2002;Woram et al 2004;Kai et al 2005;Lee et al 2005;Gharbi et al 2006). Although limited information is available for molluscan species, higher recombination rates in females have been reported (eastern oyster, Yu and Guo 2003;Pacific oyster, Li and Guo 2004;Hubert and Hedgecock 2004), and in H. discus hannai as well (Liu et al 2006).…”

Section: Discussionmentioning

confidence: 99%

“…This has been done, mainly for teleost fishes, using information for quantitative trait loci (QTL) mapping to elevate aquaculture technology ( Jackson et al 1998;Danzmann et al 1999;Sakamoto et al 1999;Ozaki et al 2001;Perry et al 2001;Robinson et al 2001;Cnaani et al 2003;Somorjai et al 2003;Moen et al 2004;Reid et al 2005;Yu and Guo 2006) and for comparative mapping to understand the evolutionary processes of organisms (Barbazuk et al 2000;Postlethwait et al 2000;Woods et al 2000;Liu et al 2002;Jaillon et al 2004;Naruse et al 2004;Kai et al 2005;Gharbi et al 2006). However, such accelerated progress in genomics has not been the case with a marine gastropod, the abalone (Haliotidae).…”

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confidence: 99%

Linkage Maps for the Pacific Abalone (Genus Haliotis) Based on Microsatellite DNA Markers

Sekino

Hara

2007

Genetics

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This study presents linkage maps for the Pacific abalone (Haliotis discus hannai) based on 180 microsatellite DNA markers. Linkage mapping was performed using three F 1 outbred families, and a composite linkage map for each sex was generated by incorporating map information from the multiple families. A total of 160 markers are placed on the consolidated female map and 167 markers on the male map. The numbers of linkage groups in the composite female and male maps are 19 and 18, respectively; however, by aligning the two maps, 18 linkage groups are formed, which are consistent with the haploid chromosome number of H. discus hannai. The female map spans 888.1 cM (Kosambi) with an average spacing of 6.3 cM; the male map spans 702.4 cM with an average spacing of 4.7 cM. However, we encountered several linkage groups that show a high level of heterogeneity in recombination rate between families even within the same sex, which reduces the precision of the consolidated maps. Nevertheless, we suggest that the composite maps are of significant potential use as a scaffold to further extend the coverage of the H. discus hannai genome with additional markers.

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A Genetic Linkage Map for the Tiger Pufferfish,Takifugu rubripes

Cited by 101 publications

References 41 publications

A Genetic and Cytogenetic Map for the Duck (Anas platyrhynchos)

A Genetic and Cytogenetic Map for the Duck (Anas platyrhynchos)

Comparative mapping for bighead carp (Aristichthys nobilis) against model and non-model fishes provides insights into the genomic evolution of cyprinids

Linkage Maps for the Pacific Abalone (Genus Haliotis) Based on Microsatellite DNA Markers

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