journal
MENU ▼
Read by QxMD icon Read
search

Mammalian Genome: Official Journal of the International Mammalian Genome Society

journal
https://www.readbyqxmd.com/read/28819827/interaction-between-selp-genetic-polymorphisms-with-inflammatory-cytokine-interleukin-6-il-6-gene-variants-on-cardiovascular-disease-in-chinese-han-population
#1
Lu Kou, Ning Yang, Bo Dong, Yang Li, Jingyu Yang, Qin Qin
The aim of the study is to investigate the impact of SELP and IL-6 genetic single-nucleotide polymorphisms (SNPs) and its gene-gene interaction on cardiovascular disease (CVD) risk based on Chinese population. A total of 1082 subjects (519 males, 563 females), with a mean age of 53.9 ± 13.1 years, were selected, including 540 CVD patients and 542 normal control participants. Logistic regression model was used to examine the association between six SNPs and CVD risk. Odds ratio (OR) and 95% confident interval (95% CI) were calculated...
August 18, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28819774/whole-exome-sequencing-of-wild-derived-inbred-strains-of-mice-improves-power-to-link-phenotype-and-genotype
#2
Peter L Chang, Emily Kopania, Sara Keeble, Brice A J Sarver, Erica Larson, Annie Orth, Khalid Belkhir, Pierre Boursot, François Bonhomme, Jeffrey M Good, Matthew D Dean
The house mouse is a powerful model to dissect the genetic basis of phenotypic variation, and serves as a model to study human diseases. Despite a wealth of discoveries, most classical laboratory strains have captured only a small fraction of genetic variation known to segregate in their wild progenitors, and existing strains are often related to each other in complex ways. Inbred strains of mice independently derived from natural populations have the potential to increase power in genetic studies with the addition of novel genetic variation...
August 17, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28756587/phenotyping-first-generation-genome-editing-mutants-a-new-standard
#3
Lydia Teboul, Stephen A Murray, Patrick M Nolan
The unprecedented efficiency of the CRISPR/Cas9 system in genome engineering has opened the prospect of employing mutant founders for phenotyping cohorts, thus accelerating research projects by circumventing the requirement to generate cohorts using conventional two- or three-generation crosses. However, these first-generation mutants are often genetic mosaics, with a complex and difficult to define genetic make-up. Here, we discuss the potential benefits, challenges and scientific validity of such models.
July 29, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28752194/from-engineering-to-editing-the-rat-genome
#4
Stephen Meek, Tomoji Mashimo, Tom Burdon
Since its domestication over 100 years ago, the laboratory rat has been the preferred experimental animal in many areas of biomedical research (Lindsey and Baker The laboratory rat. Academic, New York, pp 1-52, 2006). Its physiology, size, genetics, reproductive cycle, cognitive and behavioural characteristics have made it a particularly useful animal model for studying many human disorders and diseases. Indeed, through selective breeding programmes numerous strains have been derived that are now the mainstay of research on hypertension, obesity and neurobiology (Okamoto and Aoki Jpn Circ J 27:282-293, 1963; Zucker and Zucker J Hered 52(6):275-278, 1961)...
July 27, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28726008/the-trouble-with-collective-nouns-for-genome-editing
#5
Sara Wells, Jean Stéphane Joly
We should start as we mean to go on and try to avoid the confusion most of us experience when bombarded with acronyms with overstated significations. You will be familiar with the situation, you are in a seminar or a meeting and someone who has been using a set of acronyms for years, includes them in sentence after sentence that has you lost because you don't know what some or most of them stand for. Even worse when scientists start making verbs out of them, CRISPR seems to have fallen into this category; how many of us have heard someone asking if a mutation can be CRISPRed! Does it matter though? We are all familiar with informal language in scientific talks and discussions which is replaced by more formal dialect when research is published or presented to the general public...
July 18, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28726007/sharing-mutations-are-biobanks-still-required-in-the-post-crispr-cas9-era
#6
Janet Kenyon, Martin D Fray
Cryopreservation is seen as a key aspect of good colony management which supports the drive towards improvements in animal care and the implementation of the 3Rs. However, following the advent of gene editing technologies, the generation of new mouse models is quicker and cheaper than ever before. This has led some to question the future value of biobanks around the world. In the following commentary, we argue that the need to cryopreserve mouse strains and distribute them from well-funded repositories is as strong as it has ever been...
July 18, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28712062/genome-editing-and-genetic-engineering-in-livestock-for-advancing-agricultural-and-biomedical-applications
#7
Bhanu P Telugu, Ki-Eun Park, Chi-Hun Park
Genetic modification of livestock has a longstanding and successful history, starting with domestication several thousand years ago. Modern animal breeding strategies predominantly based on marker-assisted and genomic selection, artificial insemination, and embryo transfer have led to significant improvement in the performance of domestic animals, and are the basis for regular supply of high quality animal derived food. However, the current strategy of breeding animals over multiple generations to introduce novel traits is not realistic in responding to the unprecedented challenges such as changing climate, pandemic diseases, and feeding an anticipated 3 billion increase in global population in the next three decades...
July 15, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28712061/introduction-to-mammalian-genome-special-issue-genome-editing
#8
EDITORIAL
Lydia Teboul, Yann Hérault, Cynthia Smith, Bruce Whitelaw
No abstract text is available yet for this article.
July 15, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28707022/tldc-proteins-new-players-in-the-oxidative-stress-response-and-neurological-disease
#9
REVIEW
Mattéa J Finelli, Peter L Oliver
Oxidative stress (OS) arises from an imbalance in the cellular redox state, which can lead to intracellular damage and ultimately cell death. OS occurs as a result of normal ageing, but it is also implicated as a common etiological factor in neurological disease; thus identifying novel proteins that modulate the OS response may facilitate the design of new therapeutic approaches applicable to many disorders. In this review, we describe the recent progress that has been made using a range of genetic approaches to understand a family of proteins that share the highly conserved TLDc domain...
July 13, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28677007/modeling-human-disease-in-rodents-by-crispr-cas9-genome-editing
#10
Marie-Christine Birling, Yann Herault, Guillaume Pavlovic
Modeling human disease has proven to be a challenge for the scientific community. For years, generating an animal model was complicated and restricted to very few species. With the rise of CRISPR/Cas9, it is now possible to generate more or less any animal model. In this review, we will show how this technology is and will change our way to obtain relevant disease animal models and how it should impact human health.
July 4, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28653171/editing-mammalian-genomes-ethical-considerations
#11
Andy Greenfield
Genome editing is facilitating the manipulation of genomes on an unprecedented scale. It promises to revolutionize our ability to study gene function and generate models of human genetic disease in a range of organisms, most notably in mammals such as the mouse. Is this new technology likely to be disruptive to our research practices in any way? Will it alter the ways in which we implement the ethical imperatives of the 3Rs? In short, what ethical questions are raised by genome editing of mammals in a biomedical research context?...
June 26, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28634692/crispr-cas-orthologues-and-variants-optimizing-the-repertoire-specificity-and-delivery-of-genome-engineering-tools
#12
Alberto Cebrian-Serrano, Benjamin Davies
Robust and cost-effective genome editing in a diverse array of cells and model organisms is now possible thanks to the discovery of the RNA-guided endonucleases of the CRISPR-Cas system. The commonly used Cas9 of Streptococcus pyogenes shows high levels of activity but, depending on the application, has been associated with some shortcomings. Firstly, the enzyme has been shown to cause mutagenesis at genomic sequences resembling the target sequence. Secondly, the stringent requirement for a specific motif adjacent to the selected target site can limit the target range of this enzyme...
June 20, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28612238/gene-editing-in-birds-takes-flight
#13
Mark E Woodcock, Alewo Idoko-Akoh, Michael J McGrew
The application of gene editing (GE) technology to create precise changes to the genome of bird species will provide new and exciting opportunities for the biomedical, agricultural and biotechnology industries, as well as providing new approaches for producing research models. Recent advances in modifying both the somatic and germ cell lineages in chicken indicate that this species, and conceivably soon other avian species, has joined a growing number of model organisms in the gene editing revolution.
June 13, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28589393/a-history-of-genome-editing-in-mammals
#14
Almudena Fernández, Santiago Josa, Lluis Montoliu
Genome editing is now a routine procedure in many mammalian genetics laboratories. The ostensibly short but intense history of genome-editing approaches illustrates how a disruptive technology can universally colonize a field when this new methodology, conceived to alter mammalian genomes at specific locations, is found to efficiently and robustly deliver results. This review summarizes the early development of genome editing using nucleases, from the pioneering experiments using yeast meganucleases, to the latest prokaryotic nucleases used for precise genome manipulation...
June 6, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28589392/naming-crispr-alleles-endonuclease-mediated-mutation-nomenclature-across-species
#15
Michelle N Knowlton, Cynthia L Smith
The widespread use of CRISPR/Cas and other targeted endonuclease technologies in many species has led to an explosion in the generation of new mutations and alleles. The ability to generate many different mutations from the same target sequence either by homology-directed repair with a donor sequence or non-homologous end joining-induced insertions and deletions necessitates a means for representing these mutations in literature and databases. Standardized nomenclature can be used to generate unambiguous, concise, and specific symbols to represent mutations and alleles...
June 6, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28577119/gene-networks-for-total-number-born-in-pigs-across-divergent-environments
#16
Lucas L Verardo, Marcos S Lopes, Pramod Mathur, Ole Madsen, Fabyano F Silva, Martien A M Groenen, Egbert F Knol, Paulo S Lopes, Simone E F Guimarães
For reproductive traits such as total number born (TNB), variance due to different environments is highly relevant in animal breeding. In this study, we aimed to perform a gene-network analysis for TNB in pigs across different environments using genomic reaction norm models. Thus, based on relevant single-nucleotide polymorphisms and linkage disequilibrium blocks across environments obtained from GWAS, different sets of candidate genes having biological roles linked to TNB were identified. Network analysis across environment levels resulted in gene interactions consistent with known mammal's fertility biology, captured relevant transcription factors for TNB biology and pointing out different sets of candidate genes for TNB in different environments...
June 2, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28547032/car8-dorsal-root-ganglion-expression-and-genetic-regulation-of-analgesic-responses-are-associated-with-a-cis-eqtl-in-mice
#17
Roy C Levitt, Gerald Y Zhuang, Yuan Kang, Diana M Erasso, Udita Upadhyay, Mehtap Ozdemir, Eugene S Fu, Konstantinos D Sarantopoulos, Shad B Smith, William Maixner, Luda Diatchenko, Eden R Martin, Tim Wiltshire
Carbonic anhydrase-8 (Car8 mouse gene symbol) is devoid of enzymatic activity, but instead functions as an allosteric inhibitor of inositol trisphosphate receptor-1 (ITPR1) to regulate this intracellular calcium release channel important in synaptic functions and neuronal excitability. Causative mutations in ITPR1 and carbonic anhydrase-8 in mice and humans are associated with certain subtypes of spinal cerebellar ataxia (SCA). SCA mice are genetically deficient in dorsal root ganglia (DRG) Car8 expression and display mechanical and thermal hypersensitivity and susceptibility to subacute and chronic inflammatory pain behaviors...
May 25, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28283737/mild-reproductive-impact-of-a-y-chromosome-deletion-on-a-c57bl-6j-substrain
#18
Megan M MacBride, Adam Navis, Amar Dasari, Ana V Perez
A recently reported deletion of about 40 Mb in length between 6.12/6.57 and 46.73/47.31 Mb on the Y chromosome long arm of the C57BL/6JBomTac inbred strain made us closely examine the strain's breeding history and reproductive characteristics. We verified that the two copies of Rbm31y that are present inside the putative deletion were indeed deleted. This inbred strain presents an expected litter size for a C57BL/6 substrain. In vitro fertilization (IVF) efficiency and breeding efficiencies are comparable to those of the C57BL/6NTac substrain; however, the male/female sex ratio in the C57BL/6JBomTac is mildly skewed towards females...
June 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28516231/molecular-evolution-of-type-ii-mage-genes-from-ancestral-maged2-gene-and-their-phylogenetic-resolution-of-basal-mammalian-clades
#19
Marcos De Donato, Sunday O Peters, Tanveer Hussain, Hectorina Rodulfo, Bolaji N Thomas, Masroor E Babar, Ikhide G Imumorin
Type II melanoma-associated antigens (MAGE) are a subgroup of about a dozen proteins found in various locations in the genome and expressed in normal tissues, thus are not related to cancer as the type I MAGE genes. This gene family exists as a single copy in non-mammals and monotremata, but found as two copies in metatherians and occur as a diverse group in all eutherians. Our studies suggest MAGED2 as the ancestor of this subfamily and the most likely evolutionary history of eutherian type II MAGE genes is hereby proposed based on synteny conservation, phylogenetic relations, genome location, homology conservation, and the protein and gene structures...
May 17, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28500484/association-of-folate-metabolism-gene-polymorphisms-and-haplotype-combination-with-pulmonary-embolism-risk-in-chinese-han-population
#20
Xin Li, Ling Weng, Baihe Han, Yingnan Dai, Li Cha, Shujun Yan, Enze Jin
In this study, we aimed to investigate the association of four single nucleotide polymorphisms (SNPs) (MTHFR 677 C > T, MTHFR 1298 A > C, MTR 2756 A > G and MTRR 66 A > G), gene-gene interaction and haplotype combination with pulmonary embolism (PE) risk based on Chinese Han population. Logistic regression was performed to investigate association between four SNPs within folate metabolism gene and PE risk, and GMDR model was used to investigate the additional gene-gene interactions among the four SNPs...
May 12, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
journal
journal
30620
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"