keyword
MENU ▼
Read by QxMD icon Read
search

Heritability

keyword
https://www.readbyqxmd.com/read/28817112/monoallelic-and-biallelic-creb3l1-variant-causes-mild-and-severe-osteogenesis-imperfecta-respectively
#1
Rachel B Keller, Thao T Tran, Shawna M Pyott, Melanie G Pepin, Ravi Savarirayan, George McGillivray, Deborah A Nickerson, Michael J Bamshad, Peter H Byers
PurposeOsteogenesis imperfecta (OI) is a heritable skeletal dysplasia. Dominant pathogenic variants in COL1A1 and COL1A2 explain the majority of OI cases. At least 15 additional genes have been identified, but those still do not account for all OI phenotypes that present. We sought the genetic cause of mild and lethal OI phenotypes in an unsolved family.MethodsWe performed exome sequencing on seven members of the family, both affected and unaffected.ResultsWe identified a variant in cyclic AMP responsive element binding protein 3-like 1 (CREB3L1) in a consanguineous family...
August 17, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28816621/use-disuse-paradigms-are-ubiquitous-concepts-in-characterizing-the-process-of-inheritance
#2
Sophie Juliane Veigl
In recent years, a Lamarckian theme has found its way back into academic discourse on evolution and inheritance. Especially the emerging field of transgenerational small RNAs has provided at least a proof of concept for the inheritance of acquired traits. Yet it remains unclear whether the Lamarckian concept of inheritance will in fact have its rennaisance or whether it will remain the rallying cry for the outlaws, heretics and enfants terribles of molecular biology. As unclear as the future of Lamarckian theory is its content and reference...
August 17, 2017: RNA Biology
https://www.readbyqxmd.com/read/28816587/dna-methylation-independent-growth-restriction-and-altered-developmental-programming-in-a-mouse-model-of-preconception-male-alcohol-exposure
#3
Richard C Chang, William M Skiles, S Chronister Sarah, Haiqing Wang, Gabrielle I Sutton, Yudhishtar S Bedi, Matthew Snyder, Charles R Long, Michael C Golding
The preconception environment is a significant modifier of dysgenesis and the development of environmentally-induced disease. To date, Fetal Alcohol Spectrum Disorders (FASDs) have been exclusively associated with maternal exposures, yet emerging evidence suggests male-inherited alterations in the developmental program of sperm may be relevant to the growth-restriction phenotypes of this condition. Using a mouse model of voluntary consumption, we find chronic preconception male ethanol exposure associates with fetal growth restriction, decreased placental efficiency, abnormalities in cholesterol trafficking, sex-specific alterations in the genetic pathways regulating hepatic fibrosis, and disruptions in the regulation of imprinted genes...
August 17, 2017: Epigenetics: Official Journal of the DNA Methylation Society
https://www.readbyqxmd.com/read/28815391/the-role-of-epigenetics-in-type-1-diabetes
#4
REVIEW
Samuel T Jerram, Mary N Dang, R David Leslie
PURPOSE OF REVIEW: Epigenetics is defined as mitotically heritable changes in gene expression that do not directly alter the DNA sequence. By implication, such epigenetic changes are non-genetically determined, although they can be affected by inherited genetic variation. Extensive evidence indicates that autoimmune diseases including type 1 diabetes are determined by the interaction of genetic and non-genetic factors. Much is known of the genetic causes of these diseases, but the non-genetic effects are less clear-cut...
August 16, 2017: Current Diabetes Reports
https://www.readbyqxmd.com/read/28815376/evaluation-of-genetic-and-non-genetic-factors-on-foot-and-mouth-disease-fmd-virus-vaccine-elicited-immune-response-in-hardhenu-bos-taurus-x-bos-indicus-cattle
#5
Manjeet, B L Pander, R Sharma, S S Dhaka, Ankit Magotra, Kapil Dev
Foot and mouth disease (FMD) is the most contagious disease of mammals and a major threat to animal husbandry sector. In India, vaccination with the inactivated trivalent (O, A and Asia1) vaccine is one proven way for protecting the livestock from FMD. However, many outbreaks have been reported in different parts of the country. Therefore, present study was aimed at elucidating the effects of genetic and non-genetic factors on FMD viral vaccine-elicited immune response in Hardhenu cattle. The effect of season of vaccination was not consistent...
August 16, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28814748/functional-characterization-of-pbp1-gene-in-helicoverpa-armigera-lepidoptera-noctuidae-by-using-the-crispr-cas9-system
#6
Zhan-Feng Ye, Xiao-Long Liu, Qi Han, Hui Liao, Xiao-Tong Dong, Guan-Heng Zhu, Shuang-Lin Dong
Pheromone binding proteins (PBPs) are thought to play crucial roles in perception of the sex pheromones particularly in noctuid moths, but this is rarely in vivo evidenced due to lacking an effective technique. Here, we reported an in vivo functional study of PBP1 in the important lepidopteran pest Helicoverpa armigera (HarmPBP1), by using the CRISPR/Cas9 system. Efficient and heritable mutagenesis was achieved by egg injection of mixture of Cas9-mRNA and HarmPBP1-sgRNA. The TA cloning and sequencing revealed various insertion and/or deletion (indel) mutations at the target site...
August 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28814653/natural-selection-on-thermal-preference-critical-thermal-maxima-and-locomotor-performance
#7
Anthony L Gilbert, Donald B Miles
Climate change is resulting in a radical transformation of the thermal quality of habitats across the globe. Whereas species have altered their distributions to cope with changing environments, the evidence for adaptation in response to rising temperatures is limited. However, to determine the potential of adaptation in response to thermal variation, we need estimates of the magnitude and direction of natural selection on traits that are assumed to increase persistence in warmer environments. Most inferences regarding physiological adaptation are based on interspecific analyses, and those of selection on thermal traits are scarce...
August 16, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/28814268/the-genomic-architecture-of-mastitis-resistance-in-dairy-sheep
#8
G Banos, G Bramis, S J Bush, E L Clark, M E B McCulloch, J Smith, G Schulze, G Arsenos, D A Hume, A Psifidi
BACKGROUND: Mastitis is the most prevalent disease in dairy sheep with major economic, hygienic and welfare implications. The disease persists in all dairy sheep production systems despite the implementation of improved management practises. Selective breeding for enhanced mastitis resistance may provide the means to further control the disease. In the present study, we investigated the genetic architecture of four mastitis traits in dairy sheep. Individual animal records for clinical mastitis occurrence and three mastitis indicator traits (milk somatic cell count, total viable bacterial count in milk and the California mastitis test) were collected monthly throughout lactation for 609 ewes of the Greek Chios breed...
August 16, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28813562/polygenic-scores-for-major-depressive-disorder-and-risk-of-alcohol-dependence
#9
Allan M Andersen, Robert H Pietrzak, Henry R Kranzler, Li Ma, Hang Zhou, Xiaoming Liu, John Kramer, Samuel Kuperman, Howard J Edenberg, John I Nurnberger, John P Rice, Jay A Tischfield, Alison Goate, Tatiana M Foroud, Jacquelyn L Meyers, Bernice Porjesz, Danielle M Dick, Victor Hesselbrock, Eric Boerwinkle, Steven M Southwick, John H Krystal, Myrna M Weissman, Douglas F Levinson, James B Potash, Joel Gelernter, Shizhong Han
Importance: Major depressive disorder (MDD) and alcohol dependence (AD) are heritable disorders with significant public health burdens, and they are frequently comorbid. Common genetic factors that influence the co-occurrence of MDD and AD have been sought in family, twin, and adoption studies, and results to date have been promising but inconclusive. Objective: To examine whether AD and MDD overlap genetically, using a polygenic score approach. Design, Settings, and Participants: Association analyses were conducted between MDD polygenic risk score (PRS) and AD case-control status in European ancestry samples from 4 independent genome-wide association study (GWAS) data sets: the Collaborative Study on the Genetics of Alcoholism (COGA); the Study of Addiction, Genetics, and Environment (SAGE); the Yale-Penn genetic study of substance dependence; and the National Health and Resilience in Veterans Study (NHRVS)...
August 16, 2017: JAMA Psychiatry
https://www.readbyqxmd.com/read/28813438/heritability-estimation-using-a-regularized-regression-approach-herra-applicable-to-continuous-dichotomous-or-age-at-onset-outcome
#10
Malka Gorfine, Sonja I Berndt, Jenny Chang-Claude, Michael Hoffmeister, Loic Le Marchand, John Potter, Martha L Slattery, Nir Keret, Ulrike Peters, Li Hsu
The popular Genome-wide Complex Trait Analysis (GCTA) software uses the random-effects models for estimating the narrow-sense heritability based on GWAS data of unrelated individuals without knowing and identifying the causal loci. Many methods have since extended this approach to various situations. However, since the proportion of causal loci among the variants is typically very small and GCTA uses all variants to calculate the similarities among individuals, the estimation of heritability may be unstable, resulting in a large variance of the estimates...
2017: PloS One
https://www.readbyqxmd.com/read/28813320/the-genetics-and-epigenetics-of-ptsd-overview-recent-advances-and-future-directions
#11
REVIEW
Christina M Sheerin, Mackenzie J Lind, Kaitlin E Bountress, Nicole R Nugent, Ananda B Amstadter
This paper provides a brief summary and commentary on the growing literature and current developments related to the genetic underpinnings of posttraumatic stress disorder (PTSD). We first briefly provide an overview of the behavioral genetic literature on PTSD, followed by a short synopsis of the substantial candidate gene literature with a focus on genes that have been meta-analyzed. We then discuss the genome-wide association studies (GWAS) that have been conducted, followed by an introduction to other molecular platforms used in PTSD genomic studies, such as epigenetic and expression approaches...
April 2017: Current Opinion in Psychology
https://www.readbyqxmd.com/read/28812603/climate-change-upends-selection-on-ornamentation-in-a-wild-bird
#12
Simon R Evans, Lars Gustafsson
Secondary sexual traits have high heritabilities and are exposed to strong, environmentally sensitive selection, and so are expected to evolve rapidly in response to sustained environmental change. We examine the eco-evolutionary dynamics of ornament expression in a long-term study population of collared flycatchers, Ficedula albicollis, in which forehead patch size, which positively influences male reproductive success, declined markedly over 34 years. Annual fitness selection on forehead patch size switched from positive to negative during the study, a reversal that is accounted for by rising spring temperatures at the breeding site: highly ornamented males were selectively favoured following cold breeding seasons but selected against following warm breeding seasons...
January 23, 2017: Nature ecology & evolution
https://www.readbyqxmd.com/read/28811517/heritability-of-the-symbiodinium-community-in-vertically-and-horizontally-transmitting-broadcast-spawning-corals
#13
Kate M Quigley, Bette L Willis, Line K Bay
The dinoflagellate-coral partnership influences the coral holobiont's tolerance to thermal stress and bleaching. However, the comparative roles of host genetic versus environmental factors in determining the composition of this symbiosis are largely unknown. Here we quantify the heritability of the initial Symbiodinium communities for two broadcast-spawning corals with different symbiont transmission modes: Acropora tenuis has environmental acquisition, whereas Montipora digitata has maternal transmission. Using high throughput sequencing of the ITS-2 region to characterize communities in parents, juveniles and eggs, we describe previously undocumented Symbiodinium diversity and dynamics in both corals...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811339/heritable-bovine-rumen-bacteria-are-phylogenetically-related-and-correlated-with-the-cow-s-capacity-to-harvest-energy-from-its-feed
#14
Goor Sasson, Sheerli Kruger Ben-Shabat, Eyal Seroussi, Adi Doron-Faigenboim, Naama Shterzer, Shamay Yaacoby, Margret E Berg Miller, Bryan A White, Eran Halperin, Itzhak Mizrahi
Ruminants sustain a long-lasting obligatory relationship with their rumen microbiome dating back 50 million years. In this unique host-microbiome relationship, the host's ability to digest its feed is completely dependent on its coevolved microbiome. This extraordinary alliance raises questions regarding the dependent relationship between ruminants' genetics and physiology and the rumen microbiome structure, composition, and metabolism. To elucidate this relationship, we examined the association of host genetics with the phylogenetic and functional composition of the rumen microbiome...
August 15, 2017: MBio
https://www.readbyqxmd.com/read/28811036/corrigendum-to-heritability-and-genome-wide-association-mapping-for-supernumerary-teats-in-french-alpine-and-saanen-dairy-goats-j-dairy-sci-99-8891-8900
#15
Pauline Martin, Isabelle Palhière, Gwenola Tosser-Klopp, Rachel Rupp
No abstract text is available yet for this article.
September 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28810834/multiple-trait-qtl-mapping-and-genomic-prediction-for-wool-traits-in-sheep
#16
Sunduimijid Bolormaa, Andrew A Swan, Daniel J Brown, Sue Hatcher, Nasir Moghaddar, Julius H van der Werf, Michael E Goddard, Hans D Daetwyler
BACKGROUND: The application of genomic selection to sheep breeding could lead to substantial increases in profitability of wool production due to the availability of accurate breeding values from single nucleotide polymorphism (SNP) data. Several key traits determine the value of wool and influence a sheep's susceptibility to fleece rot and fly strike. Our aim was to predict genomic estimated breeding values (GEBV) and to compare three methods of combining information across traits to map polymorphisms that affect these traits...
August 15, 2017: Genetics, Selection, Evolution: GSE
https://www.readbyqxmd.com/read/28809859/do-regional-brain-volumes-and-major-depressive-disorder-share-genetic-architecture-a-study-of-generation-scotland-n-19%C3%A2-762-uk-biobank-n-24%C3%A2-048-and-the-english-longitudinal-study-of-ageing-n-5766
#17
E M Wigmore, T-K Clarke, D M Howard, M J Adams, L S Hall, Y Zeng, J Gibson, G Davies, A M Fernandez-Pujals, P A Thomson, C Hayward, B H Smith, L J Hocking, S Padmanabhan, I J Deary, D J Porteous, K K Nicodemus, A M McIntosh
Major depressive disorder (MDD) is a heritable and highly debilitating condition. It is commonly associated with subcortical volumetric abnormalities, the most replicated of these being reduced hippocampal volume. Using the most recent published data from Enhancing Neuroimaging Genetics through Meta-analysis (ENIGMA) consortium's genome-wide association study of regional brain volume, we sought to test whether there is shared genetic architecture between seven subcortical brain volumes and intracranial volume (ICV) and MDD...
August 15, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28809852/the-snp-set-based-association-study-identifies-itga1-as-a-susceptibility-gene-of-attention-deficit-hyperactivity-disorder-in-han-chinese
#18
L Liu, L Zhang, H M Li, Z R Wang, X F Xie, J P Mei, J L Jin, J Shi, L Sun, S C Li, Y L Tan, L Yang, J Wang, H M Yang, Q J Qian, Y F Wang
Genome-wide association studies, which detect the association between single-nucleotide polymorphisms (SNPs) and disease susceptibility, have been extensively applied to study attention-deficit/hyperactivity disorder (ADHD), but genome-wide significant associations have not been found yet. Genetic heterogeneity and insufficient genomic coverage may account for the missing heritability. We performed a two-stage association study for ADHD in the Han Chinese population. In the discovery stage, 1033 ADHD patients and 950 healthy controls were genotyped using both the Affymetrix Genome-Wide Human SNP Array 6...
August 15, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28809826/high-throughput-screening-for-protein-based-inheritance-in-s-cerevisiae
#19
James S Byers, Daniel F Jarosz
The encoding of biological information that is accessible to future generations is generally achieved via changes to the DNA sequence. Long-lived inheritance encoded in protein conformation (rather than sequence) has long been viewed as paradigm-shifting but rare. The best characterized examples of such epigenetic elements are prions, which possess a self-assembling behavior that can drive the heritable manifestation of new phenotypes. Many archetypal prions display a striking N/Q-rich sequence bias and assemble into an amyloid fold...
August 8, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28809018/fluorescent-quail-a-transgenic-model-system-for-the-dynamic-study-of-avian-development
#20
David Huss, Rusty Lansford
Real-time four-dimensional (4D, xyzt) imaging of cultured avian embryos is an ideal method for investigating the complex movements of cells and tissues during early morphogenesis. While methods that transiently label cells, such as electroporation, are highly useful for dynamic imaging, they can also be limiting due to the number and type of cells that can be effectively targeted. In contrast, the heritable, stable, and long-term expression of a fluorescent protein driven by the exogenous promoter of a transgene overcomes these challenges...
2017: Methods in Molecular Biology
keyword
keyword
48782
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"