Results 1 to 10 of about 1,491,122 (300)

Nucleolar Dominance in a Tetraploidy Hybrid Lineage Derived From Carassius auratus red var. () × Megalobrama amblycephala () [PDF]

Frontiers in Genetics, 2018
Nucleolar dominance is related to the expression of 45S rRNA genes inherited from one progenitor due to the silencing of the other progenitor’s rRNA genes.
Liu Cao, Liu Cao, QinBo Qin, QinBo Qin, Qiong Xiao, Qiong Xiao, HongTing Yin, Jin Wen, QiWen Liu, QiWen Liu, Xu Huang, Xu Huang, YangYang Huo, YangYang Huo, Min Tao, Min Tao, Chun Zhang, Chun Zhang, Kaikun Luo, Kaikun Luo, ShaoJun Liu, ShaoJun Liu   +21 more
doaj   +2 more sources

Molecular Phylogenetics of Seven Cyprinidae Distant Hybrid Lineages: Genetic Variation, 2nNCRC Convergent Evolution, and Germplasm Implications

Biology
Distant hybridization is key to trait innovation and speciation, with Cyprinidae hybrid phylogeny helping to clarify diversification mechanisms. Yet, a major gap persists in Cyprinidae studies: the stabilization mechanisms of interspecific distant hybrid
Ziyi Wang, Yaxian Sun, Ting Liao, Hui Zhong, Qianhong Gu, Kaikun Luo   +5 more
doaj   +3 more sources

The rapid variation of Hox clusters reveals a clear evolutionary path in a crucian carp-like homodiploid fish lineage

Reproduction and Breeding, 2021
The surprising variation in the number of Hox clusters and genome structure in ray-finned fish lineages reflects the history of duplications and subsequent lineage-specific gene loss.
Shi Wang, Qilong Liu, Xuexue Huang, Conghui Yang, Lan Chen, Mei Han, Yuqin Shu, Min Wang, Wuhui Li, Fangzhou Hu, Ming Wen, Kaikun Luo, Yude Wang, Rong Zhou, Chun Zhang, Min Tao, Rurong Zhao, Chenchen Tang, Shaojun Liu   +18 more
doaj   +1 more source

Repeated Reticulate Evolution in North American Papilio machaon Group Swallowtail Butterflies. [PDF]

PLoS ONE, 2015
Hybridization between distinct populations or species is increasingly recognized as an important process for generating biodiversity. However, the interaction between hybridization and speciation is complex, and the diverse evolutionary outcomes of ...
Julian R Dupuis, Felix A H Sperling
doaj   +1 more source

First cytogenetic register of an allopolyploid lineage of the genus Aeschynomene (Leguminosae, Papilionoideae) native to Mexico

Caryologia, 2021
A conventional cytogenetics analysis revealed for first time an allopolyploid lineage of the genus Aeschynomene in Mexico. The hybrid condition is confirmed after all the prometaphase and metaphase nuclei of the hybrids exhibited only one pair of SAT ...
Fernando Tapia-Pastrana, Alfonso Delgado-Salinas   +1 more
doaj   +1 more source

The ascomycete Verticillium longisporum is a hybrid and a plant pathogen with an expanded host range. [PDF]

PLoS ONE, 2011
Hybridization plays a central role in plant evolution, but its overall importance in fungi is unknown. New plant pathogens are thought to arise by hybridization between formerly separated fungal species.
Patrik Inderbitzin, R Michael Davis, Richard M Bostock, Krishna V Subbarao   +3 more
doaj   +1 more source

Host Adaptation Through Hybridization: Genome Analysis of Triticale Powdery Mildew Reveals Unique Combination of Lineage-Specific Effectors

Molecular Plant-Microbe Interactions, 2021
The emergence of new fungal pathogens through hybridization represents a serious challenge for agriculture. Hybridization between the wheat mildew (Blumeria graminis f. sp. tritici) and rye mildew (B. graminis f. sp.
Marion C. Müller, Lukas Kunz, Johannes Graf, Seraina Schudel, Beat Keller   +4 more
doaj   +1 more source

Optimization Techniques to Deeply Mine the Transcriptomic Profile of the Sub-Genomes in Hybrid Fish Lineage

Frontiers in Genetics, 2019
It has been shown that reciprocal cross allodiploid lineage with sub-genomes derived from the cross of Megalobrama amblycephala (BSB) × Culter alburnus (TC) generates the variations in phenotypes and genotypes, but it is still a challenge to deeply mine ...
Zhong Wan, Jiayi Tang, Li Ren, Yamei Xiao, Shaojun Liu   +4 more
doaj   +1 more source

Functional divergence caused by ancient positive selection of a Drosophila hybrid incompatibility locus.

PLoS Biology, 2004
Interspecific hybrid lethality and sterility are a consequence of divergent evolution between species and serve to maintain the discrete identities of species.
Daniel A Barbash, Philip Awadalla, Aaron M Tarone   +2 more
doaj   +1 more source

Isolation and identification of a novel rabies virus lineage in China with natural recombinant nucleoprotein gene. [PDF]

PLoS ONE, 2012
Rabies virus (RABV) causes severe neurological disease and death. As an important mechanism for generating genetic diversity in viruses, homologous recombination can lead to the emergence of novel virus strains with increased virulence and changed host ...
Cheng-Qiang He, Sheng-Li Meng, Hong-Yan Yan, Nai-Zheng Ding, Hong-Bin He, Jia-Xin Yan, Ge-Lin Xu   +6 more
doaj   +1 more source