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1. Correction to: Segregation of a novel p.(Ser270Tyr) MAF mutation and p.(Tyr56*) CRYGD variant in a family with dominantly inherited congenital cataracts

Author:
Dudakova, Lubica; Stranecky, Viktor; Ulmanova, Olga; Hlavova, Eva; Trková, Marie; Vincent, Andrea L.; Liskova, Petra
Source:
Molecular biology reports 2017 v.44 no.6 pp. 441
ISSN:
0301-4851
Subject:
gene segregation,   etc   ; cataract; human genetics; humans; mutation;     Show all 5 Subjects
Abstract:
... There was a spacing error in the initial online publication, and there were errors in the Acknowledgments section. The original article has been updated. ...
DOI:
10.1007/s11033-017-4130-3

2. Selection-free markerless genome manipulations in the polyploid bacterium Thermus thermophilus

Author:
Li, Haijuan
Source:
3 Biotech 2019 v.9 no.4 pp. 148
ISSN:
2190-572X
Subject:
gene segregation,   etc   ; Thermus thermophilus; alleles; bacteria; beta-glucosidase; gene deletion; genomics; heterozygosity; homologous recombination; homozygosity; knockout mutants; loci; models; phytoene synthase; plasmid vectors; polyploidy; selection pressure;     Show all 17 Subjects
Abstract:
... A genome manipulation approach based on double-crossover homologous recombination was developed in the polyploid model organism Thermus thermophilus HB27 without the use of any selectable marker. The method was established and optimized by targeting the megaplasmid-encoded β-glucosidase gene bgl. When linear and supercoiled forms of marker-free suicide vector were used for transformations, the fre ...
DOI:
10.1007/s13205-019-1682-z
PubMed:
30944795
PubMed Central:
PMC6431304

3. Molecular Characterisation of a Supergene Conditioning Super-High Vitamin C in Kiwifruit Hybrids

Author:
McCallum, John; Laing, William; Bulley, Sean; Thomson, Susan; Catanach, Andrew; Shaw, Martin; Knaebel, Mareike; Tahir, Jibran; Deroles, Simon; Timmerman-Vaughan, Gail; Crowhurst, Ross; Hilario, Elena; Chisnall, Matthew; Lee, Robyn; Macknight, Richard; Seal, Alan
Source:
Plants 2019 v.8 no.7
ISSN:
2223-7747
Subject:
gene segregation,   etc   ; Actinidia chinensis; Actinidia eriantha; alleles; ascorbic acid; backcrossing; diploidy; fruits; gene expression regulation; genome-wide association study; genotype; hybrids; kiwifruit; leaves; loci; major genes; messenger RNA; metabolism; pleiotropy; polymerase chain reaction; quantitative trait loci; sequence analysis;     Show all 22 Subjects
Abstract:
... During analysis of kiwifruit derived from hybrids between the high vitamin C (ascorbic acid; AsA) species Actinidia eriantha and A. chinensis, we observed bimodal segregation of fruit AsA concentration suggesting major gene segregation. To test this hypothesis, we performed whole-genome sequencing on pools of hybrid genotypes with either high or low AsA fruit. Pool-GWAS (genome-wide association st ...
DOI:
10.3390/plants8070237
PubMed:
31336644
PubMed Central:
PMC6681377

4. The primitively social behavior of Euglossa cordata (Hymenoptera, Apidae, Euglossini): a view from the perspective of kin selection theory and models of reproductive skew

Author:
Freiria, GabrieleAntico; Garófalo, CarlosAlberto; Del Lama, MarcoAntonio
Source:
Apidologie 2017 v.48 no.4 pp. 523-532
ISSN:
0044-8435
Subject:
gene segregation,   etc   ; Euglossa; daughters; females; insect behavior; kin selection; kinship; microsatellite repeats; models; mothers; nests; sisters; social behavior;     Show all 13 Subjects
Abstract:
... The present study investigated the level of reproductive skew during the reactivation processes of 11 nests of Euglossa cordata. Behavioral observations associated with kinship analysis between offspring and females involved in these processes were carried out. Different types of associations between females occurred in these reactivations: between mothers and daughters, sisters, cousins, and unre ...
DOI:
10.1007/s13592-017-0496-4

5. Molecular and phenotypic identification of B-genome introgression linked to Leptosphaeria maculans resistant gene Rlm6 in Brassica napus × B. juncea interspecific hybrids

Author:
Rashid, M. Harunur; Hausner, Georg; Fernando, W. G. Dilantha
Source:
Euphytica 2018 v.214 no.11 pp. 205
ISSN:
0014-2336
Subject:
gene segregation,   etc   ; Brassica juncea; Brassica napus; Plenodomus lingam; backcrossing; canola; disease resistance; dominant genes; fungi; genetic markers; hybrids; interspecific hybridization; introgression; loci; pathogens; phenotype; plant breeding; progeny; resistance genes; China;     Show all 20 Subjects
Abstract:
... Blackleg is a devastating disease in canola worldwide, except in China, caused by the fungal pathogen Leptosphaeria maculans. The B-genome Brassica species were reported to have a strong resistance to the blackleg pathogen L. maculans. Backcross (BC) generations, BC₁F₁ to BC₄F₁, were derived from a cross B. napus × B. juncea. Phenotype of L. maculans isolate J20 showed that 49% of BC₁F₁, 27% of BC ...
DOI:
10.1007/s10681-018-2287-z

6. Orthogonal contrast based models for quantitative genetic analysis in autotetraploid species

Author:
Chen, Jing; Zhang, Fengjun; Wang, Lin; Leach, Lindsey; Luo, Zewei
Source:
Thenew phytologist 2018 v.220 no.1 pp. 332-346
ISSN:
0028-646X
Subject:
gene segregation,   etc   ; autotetraploidy; breeding; genes; genetic analysis; genetic models; genetic variance; genotype; linear models; ornamental plants; phenotype; plant height; population genetics; population structure; potatoes; quantitative trait loci; quantitative traits;     Show all 17 Subjects
Abstract:
... Dissecting the genetic architecture of quantitative traits is a crucial goal for efficient breeding of polyploid plants, including autotetraploid crop species, such as potato and coffee, and ornamentals such as rose. To meet this goal, a quantitative genetic model is needed to link the genetic effects of genes or genotypes at quantitative trait loci (QTL) to the phenotype of quantitative traits. W ...
DOI:
10.1111/nph.15284

7. Mapping of quantitative trait loci for microspore embryogenesis-related traits in the oilseed rape doubled haploid population DH4069 × Express 617

Author:
Valdés, Ariana; Clemens, Rosemarie; Möllers, Christian
Source:
Molecular breeding 2018 v.38 no.5 pp. 65
ISSN:
1380-3743
Subject:
gene segregation,   etc   ; Brassica napus; confidence interval; doubled haploids; embryogenesis; genes; genetic markers; genotype; genotyping; heritability; inbred lines; linkage groups; microspores; parents; quantitative trait loci; single nucleotide polymorphism; survival rate;     Show all 17 Subjects
Abstract:
... Oilseed rape (Brassica napus L.) is among dicotyledonous plants, a model species for microspore embryogenesis. Tremendous differences exist among oilseed rape genotypes in their embryogenic response and direct embryo to plant conversion. Despite some attempts to identify relevant genes, the genetic basis of these traits remains largely unknown. The objective of this work was to develop and to prov ...
DOI:
10.1007/s11032-018-0822-1

8. Arabidopsis glutamate:glyoxylate aminotransferase 1 (Ler) mutants generated by CRISPR/Cas9 and their characteristics

Author:
Liang, Yaping; Zeng, Xiuying; Peng, Xinxiang; Hou, Xuewen
Source:
Transgenic research 2018 v.27 no.1 pp. 61-74
ISSN:
0962-8819
Subject:
gene segregation,   etc   ; Agrobacterium radiobacter; Arabidopsis; RNA; enzyme activity; flowering; gene editing; gene expression regulation; genes; genetically modified organisms; heterozygosity; homozygosity; molecular cloning; mutants; mutation; phenotype; photorespiration; transfer DNA; transferases;     Show all 19 Subjects
Abstract:
... Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated 9 (CRISPR/Cas9) technology provides an efficient tool for editing the genomes of plants, animals and microorganisms. Glutamate:glyoxylate aminotransferase 1 (GGAT1) is a key enzyme in the photorespiration pathway; however, its regulation mechanism is largely unknown. Given that EMS-mutagenized ggat1 (Col-0 backgro ...
DOI:
10.1007/s11248-017-0052-z

9. Mitochondrial fission proteins Fis1 and Mdv1, but not Dnm1, play a role in maintenance of heteroplasmy in budding yeast

Author:
Bradshaw, Elliot; Yoshida, Minoru; Ling, Feng
Source:
FEBS letters 2012 v.586 no.8 pp. 1245-1251
ISSN:
0014-5793
Subject:
gene segregation,   etc   ; mitochondrial DNA; monitoring; proteins; yeasts;     Show all 5 Subjects
Abstract:
... In budding yeast, the mitochondrial DNA (mtDNA) replication pathway involving the homologous DNA pairing protein Mhr1 promotes mitochondrial allele segregation. Mitochondrial fusion facilitates the recombination-mediated replication pathway; however, the role of fission remains largely unknown. By monitoring mitochondrial allele segregation during zygotic division, we found that the absence of fis ...
DOI:
10.1016/j.febslet.2012.03.046

10. Family‐assisted inference of the genetic architecture of major histocompatibility complex variation

Author:
Gaigher, A.; Burri, R.; Gharib, W. H.; Taberlet, P.; Roulin, A.; Fumagalli, L.
Source:
Molecular ecology resources 2016 v.16 no.6 pp. 1353-1364
ISSN:
1755-098X
Subject:
gene segregation,   etc   ; Tyto alba; alleles; copy number variation; ecology; evolution; genotyping; high-throughput nucleotide sequencing; loci; major histocompatibility complex; progeny;     Show all 11 Subjects
Abstract:
... With their direct link to individual fitness, genes of the major histocompatibility complex (MHC) are a popular system to study the evolution of adaptive genetic diversity. However, owing to the highly dynamic evolution of the MHC region, the isolation, characterization and genotyping of MHC genes remain a major challenge. While high‐throughput sequencing technologies now provide unprecedented res ...
DOI:
10.1111/1755-0998.12537

11. Characterization of a highly polymorphic region closely linked to the AST locus and its potential use in breeding of hexaploid persimmon (Diospyros kaki Thunb.)

Author:
Kono, Atsushi; Kobayashi, Shozo; Onoue, Noriyuki; Sato, Akihiko
Source:
Molecular breeding 2016 v.36 no.5 pp. 56
ISSN:
1380-3743
Subject:
gene segregation,   etc   ; Diospyros kaki; alleles; astringency; crossing; cultivars; fruits; genetic markers; hexaploidy; homozygosity; loci; microsatellite repeats; parents; persimmons; progeny;     Show all 15 Subjects
Abstract:
... The pollination-constant, non-astringent (PCNA) type of persimmon is ideal for production because its fruits lose astringency at harvest regardless of seed formation. The PCNA trait in Japanese persimmons is controlled by a single locus, AST, and is recessive to the non-PCNA trait. Because cultivated persimmon is hexaploid, only the homozygous genotype with six recessive alleles is PCNA. A region ...
DOI:
10.1007/s11032-016-0480-0

12. Fine-mapping and identifying candidate genes conferring resistance to Soybean mosaic virus strain SC20 in soybean

Author:
Karthikeyan, Adhimoolam; Li, Kai; Li, Cui; Yin, Jinlong; Li, Na; Yang, Yunhua; Song, Yingpei; Ren, Rui; Zhi, Haijian; Gai, Junyi
Source:
Theoretical and applied genetics 2018 v.131 no.2 pp. 461-476
ISSN:
0040-5752
Subject:
gene segregation,   etc   ; Glycine max; Soybean mosaic virus; chromosome mapping; chromosomes; crop production; disease resistance; dominant genes; genetic markers; genomics; heterozygosity; inbred lines; interleukins; marker-assisted selection; molecular cloning; parents; phenotype; proteins; quantitative polymerase chain reaction; resistance genes; reverse transcriptase polymerase chain reaction; selfing; sequence analysis; soybeans; China;     Show all 25 Subjects
Abstract:
... KEY MESSAGE: The Mendelian gene conferring resistance to Soybean mosaic virus Strain SC20 in soybean was fine-mapped onto a 79-kb segment on Chr.13 where two closely linked candidate genes were identified and qRT-PCR verified. Soybean mosaic virus (SMV) threatens the world soybean production, particularly in China. A country-wide SMV strain system composed of 22 strains was established in China, a ...
DOI:
10.1007/s00122-017-3014-1

13. A major QTL and a candidate gene for heading date in an early maturing rice mutant induced by gamma ray irradiation

Author:
Hwang, Sun-Goo; Kim, Jin-Hyuk; Jang, Cheol Seong
Source:
Genes & genomics 2016 v.38 no.8 pp. 747-756
ISSN:
1976-9571
Subject:
gene segregation,   etc   ; DNA; chromosome mapping; chromosomes; crop yield; gamma radiation; genes; heading; heterozygosity; irradiation; mutants; quantitative trait loci; rice; sowing; temperature;     Show all 15 Subjects
Abstract:
... Flowering time is an important trait associated with crop yield and quality. In a previous report, genome variation of significant DNA polymorphism was observed in the early maturing type rice mutant (EMT1) compared to that of wild type (WT). To identify quantitative trait loci (QTL) for flowering time, we constructed a linkage map of 36 InDel- and 6 SNP-markers with F₂ plants derived from the cro ...
DOI:
10.1007/s13258-016-0419-1

14. Genetic mapping with an inbred line-derived F2 population in potato

Author:
Endelman, Jeffrey B.; Jansky, Shelley H.
Source:
Theoretical and applied genetics 2016 v.129 no.5 pp. 935-943
ISSN:
0040-5752
Subject:
gene segregation,   etc   ; Solanum tuberosum; breeding; chromosome mapping; color; diploidy; females; genes; inbred lines; loci; potatoes; self-pollination; single nucleotide polymorphism; tubers;     Show all 14 Subjects
Abstract:
... KEY MESSAGE : This is the first report of the production and use of a diploid inbred line-based F2 population for genetic mapping in potato. Potato (Solanum tuberosum L.) is an important global food crop, for which tetrasomic inheritance and self-incompatibility have limited both genetic discovery and breeding gains. We report here on the creation of the first diploid inbred line-derived F2 popula ...
DOI:
10.1007/s00122-016-2673-7

15. Simple sequence repeat markers linked to the everbearing flowering gene in long-day and day-neutral cultivars of the octoploid cultivated strawberry Fragaria × ananassa

Author:
Honjo, Masanori; Nunome, Tsukasa; Kataoka, Sono; Yano, Takayoshi; Hamano, Megumi; Yamazaki, Hiromichi; Yamamoto, Toshiya; Morishita, Masami; Yui, Susumu
Source:
Euphytica 2016 v.209 no.2 pp. 291-303
ISSN:
0014-2336
Subject:
gene segregation,   etc   ; Fragaria ananassa; alleles; ancestry; crossing; dominant genes; everbearing cultivars; flowering; genotype; loci; microsatellite repeats; octaploidy; phenotype; plant breeding; progeny; strawberries;     Show all 16 Subjects
Abstract:
... To identify markers closely linked to the everbearing gene in the octoploid cultivated strawberry Fragaria × ananassa, we conducted linkage analysis based on simple sequence repeat (SSR) polymorphisms. We analyzed F₁ populations from three crosses: ‘Sagahonoka’ × ‘Summer-berry’ (94 individuals), ‘Sagahonoka’ × ‘Ever-berry’ (137 individuals), and ‘Hecker’ × ‘Sagahonoka’ (177 individuals). ‘Sagahono ...
DOI:
10.1007/s10681-015-1626-6

16. Inferring the mode of origin of polyploid species from next‐generation sequence data

Author:
Roux, Camille; Pannell, John R.
Source:
Molecular ecology 2015 v.24 no.5 pp. 1047-1059
ISSN:
0962-1083
Subject:
gene segregation,   etc   ; Bayesian theory; Capsella; alleles; allopolyploidy; crossing; data collection; diploidy; eukaryotic cells; evolution; genomics; loci; sequence analysis; tetraploidy;     Show all 14 Subjects
Abstract:
... Many eukaryote organisms are polyploid. However, despite their importance, evolutionary inference of polyploid origins and modes of inheritance has been limited by a need for analyses of allele segregation at multiple loci using crosses. The increasing availability of sequence data for nonmodel species now allows the application of established approaches for the analysis of genomic data in polyplo ...
DOI:
10.1111/mec.13078

17. Histone variants: emerging players in cancer biology

Author:
Vardabasso, Chiara; Hasson, Dan; Ratnakumar, Kajan; Chung, Chi-Yeh; Duarte, Luis F.; Bernstein, Emily
Source:
Cellular and molecular life sciences 2014 v.71 no.3 pp. 379-404
ISSN:
1420-682X
Subject:
gene segregation,   etc   ; chromatin; chromosome segregation; gene expression; genes; histones; mammals; mutation; neoplasms;     Show all 9 Subjects
Abstract:
... Histone variants are key players in shaping chromatin structure, and, thus, in regulating fundamental cellular processes such as chromosome segregation and gene expression. Emerging evidence points towards a role for histone variants in contributing to tumor progression, and, recently, the first cancer-associated mutation in a histone variant-encoding gene was reported. In addition, genetic altera ...
DOI:
10.1007/s00018-013-1343-z
PubMed:
23652611
PubMed Central:
PMC4025945

18. Another gene affecting fruit and stem color in squash, Cucurbita pepo

Author:
Paris, Harry S.; Hanan, Aviva; Baumkoler, Fabian
Source:
Euphytica 2013 v.191 no.1 pp. 99-107
ISSN:
0014-2336
Subject:
gene segregation,   etc   ; Cucurbita pepo; alleles; color; cultivars; fruits; genotype; loci; progeny; recessive genes; squashes; stems;     Show all 12 Subjects
Abstract:
... Of the 13 genes described as affecting fruit color in Cucurbita pepo, one, D (Dark stem), also markedly affects stem color. The D allele confers dark stems and dark intermediate-age fruits, is dominant to the d allele for light stems and fruits, and epistatic to two recessive genes conferring light fruit coloration, l-1 and l-2. However, a gene for light fruit coloration, W (Weak fruit color), is ...
DOI:
10.1007/s10681-013-0868-4

19. Segregation analysis indicates that Puroindoline b-2 variants 2 and 3 are allelic in Triticum aestivum and that a revision to Puroindoline b-2 gene symbolization is indicated

Author:
Geng, Hongwei; Beecher, Brian S.; Pumphrey, Michael; He, Zhonghu; Morris, Craig F.
Source:
Journal of cereal science 2013 v.57 no.1 pp. 61
ISSN:
0733-5210
Subject:
gene segregation,   etc   ; Triticum aestivum; genes; germplasm; haplotypes; hardness; loci; seeds; spring wheat; texture;     Show all 10 Subjects
Abstract:
... Genetic and kernel texture relationships between Puroindoline b-2 variants 2 and 3 have not been fully established in wheat (Triticum aestivum L.). Here, 480 F2 plants, derived from three hard spring wheat populations were used to test the segregation of Puroindoline b-2 (Pinb-2) variants 2 and 3. Chi-square analysis indicated that Pinb-2 variants 2 and 3 in all three F2 populations segregated as ...
Handle:
10113/57814
DOI:
10.1016/j.jcs.2012.09.015

20. Segregation analysis of microsatellite (SSR) markers in sugarcane polyploids

Author:
Lu, X.; Zhou, H.; Pan, Y.-B.; Chen, C.Y.; Zhu, J.R.; Chen, P.H.; Li, Y.-R.; Cai, Q.; Chen, R.K.
Source:
Genetics and molecular research 2015 v.14 no.4 pp. 18384-18395
ISSN:
1676-5680
Subject:
gene segregation,   etc   ; DNA fingerprinting; DNA fragmentation; alleles; correlation; crossing; cultivars; genetic markers; genotype; microsatellite repeats; parents; pollen; polymerase chain reaction; polyploidy; seedlings; sugarcane;     Show all 16 Subjects
Abstract:
... No information is available on segregation analysis of DNA markers involving both pollen and self-progeny. Therefore, we used capillary electrophoresis- and fluorescence-based DNA fingerprinting together with single pollen collection and polymerase chain reaction (PCR) to investigate simple sequence repeat (SSR) marker segregation among 964 single pollens and 288 self-progenies (S1) of sugarcane c ...
Handle:
10113/61893
DOI:
10.4238/2015.December.23.26