Journal ArticleDOI
Fish genomics and its impact on fundamental and applied research of vertebrate biology
Reads0
Chats0
TLDR
A recent overview of genomics data, address different approaches applicable to comparative genomics analyses, and illustrate these comparisons to better understand the complex mechanisms under the vertebrate genomes as mentioned in this paper, and summarize the applications in chromosomes research and cytogenomics.Abstract:
The living fishes span a unique and interesting set of animals because of their vast diversity, morphology, ecology, genetics and genomics, and higher importance to biology, economy and culture. During the past decade, the remarkable increase in fish genome sequencing has revolutionized comparative and evolutionary genomics, with the outcome of stimulating insights into vertebrate genome biology. Fish genomics has been transformed rapidly, with the availability of high-quality chromosome level genome assemblies and large collections of sequencing datasets, which are roadmaps for striking discoveries. Landmark achievements are being made; such as the accomplishment of fully assembled lungfish genome which is biggest genome ever sequenced. Here, we highlight current developments in vertebrate’s comparative genomics and discuss how fish genomes could be considered as vital resources for genomic studies. We present a recent overview of genomics data, address different approaches applicable to comparative genomics analyses, and illustrate these comparisons to better understand the complex mechanisms under the vertebrate genomes. We also summarize the applications in chromosomes research and cytogenomics.read more
Citations
More filters
Journal ArticleDOI
Fish as Model Systems to Study Epigenetic Drivers in Human Self-Domestication and Neurodevelopmental Cognitive Disorders
TL;DR: It is argued that fish provide model systems to study epigenetic drivers in human self-domestication and will pave the way for future studies using fish as models to investigate epigenetic changes as drivers of human-self domestication and as triggers of cognitive disorders.
Journal ArticleDOI
Integration of Maps Enables a Cytogenomics Analysis of the Complete Karyotype in Solea senegalensis
D. Ramírez,María Esther Rodríguez,Ismael Cross,Alberto Arias-Pérez,Manuel A. Merlo,Marco Anaya,Silvia Portela-Bens,Paulino Martínez,Francisca Robles,Carmelo Ruiz-Rejón,Laureana Rebordinos +10 more
TL;DR: Differences in the distribution and abundance of repetitive elements in chromosomes that have undergone remodeling processes during the course of evolution also suggest a possible role for simple repeat sequences in rearranged regions.
Posted ContentDOI
Fish as model systems to study epigenetic drivers in human self-domestication and neurodevelopmental cognitive disorders
TL;DR: In this paper , the authors compare genes that carry epigenetic changes in early domesticates of European sea bass with anatomically modern humans and neurodevelopmental cognitive disorders with abnormal self-domestication traits, i.e., schizophrenia, Williams syndrome and autism spectrum disorders.
Journal ArticleDOI
Salmonidae Genome: Features, Evolutionary and Phylogenetic Characteristics
Artem P. Dysin,Yuriy S. Shcherbakov,Olga Alexandrovna Nikolaeva,V. P. Terletskii,V. I. Tyshchenko,Natalia V. Dementieva +5 more
TL;DR: A comprehensive overview of the current state of research on the genomics and phylogeny of the various most studied subfamilies, genera, and individual salmonid species can be found in this article .
Journal ArticleDOI
Genome size estimation and its associations with body length, chromosome number and evolution in teleost fishes.
Basdeo Kushwaha,Naresh Sahebrao Nagpure,Shreya Srivastava,Manmohan Pandey,Ravindra Kumar,Sudhir Raizada,Suyash Agarwal,Mahender Singh,Valaparamail S Basheer,Rahul G. Kumar,Paramananda Das,Sofia P. Das,Siddhi Patnaik,Amrita Bit,Satish Kumar Srivastava,Achchhe Lal Vishwakarma,Chaitanya G. Joshi,Dinesh Kumar,Joykrushna Jena +18 more
TL;DR: In this paper , the authors examined the relationship between the genome size, chromosome number and body length across all fishes and found that body length was associated with genome size whereas no relationship was noticed between the GS and the chromosome number.
References
More filters
Journal ArticleDOI
PhyloGenie: automated phylome generation and analysis
Tancred Frickey,Andrei N. Lupas +1 more
TL;DR: A set of programs that automates the steps from seed sequence to phylogeny and a utility to extract all phylogenies that match specific topological constraints from a database of trees are presented.
Journal ArticleDOI
Ribosomal DNA copy number loss and sequence variation in cancer
Baoshan Xu,Baoshan Xu,Hua Li,John M. Perry,Vijay Pratap Singh,Jay R. Unruh,Zulin Yu,Musinu Zakari,William McDowell,Linheng Li,Linheng Li,Jennifer L. Gerton,Jennifer L. Gerton +12 more
TL;DR: In this paper, the copy number and sequence can change in cancer genomes and the sequence can also be more variable in the cancer genome, and the copy loss is a recurrent feature in cancers associated with mTOR activation.
Journal ArticleDOI
The African turquoise killifish: A research organism to study vertebrate aging and diapause
Chi-Kuo Hu,Anne Brunet +1 more
TL;DR: The African turquoise killifish brings two interesting aspects to the aging field—a compressed lifespan and a long‐term resistant diapause state, both of which should spark new discoveries in the field.
Journal ArticleDOI
Origin and Evolution of B Chromosomes in the Cichlid Fish Astatotilapia latifasciata Based on Integrated Genomic Analyses
Guilherme Targino Valente,Matthew A. Conte,B. E. A. Fantinatti,Diogo Cavalcanti Cabral-de-Mello,Robson Francisco Carvalho,Marcelo Ricardo Vicari,Thomas D. Kocher,Cesar Martins +7 more
TL;DR: A model in which the B chromosome originated early in the evolutionary history of Lake Victoria cichlid fish from a small fragment of one autosome is proposed, and intact B chromosome genes involved with microtubule organization, kinetochore structure, recombination and progression through the cell cycle may play a role in driving the transmission of the B chromosomes.
Journal ArticleDOI
Twenty Years of Physical Mapping of Major Ribosomal RNA Genes across the Teleosts: A Review of Research
TL;DR: Molecular cytogenetic data on the number and position of 45S ribosomal RNA genes detected by FISH in 330 species of 77 families and 22 orders of bony fishes and 11 species of basal ray-finned fishes are compiled and analyzed.