• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Document
Document

... RNA-Seq Lab v5 | Radhika S. Khetani ...
The mitochondrial uncoupling proteins | Genome Biology | Full Text
The mitochondrial uncoupling proteins | Genome Biology | Full Text

... chain. This energy-dissipatory mechanism can serve functions such as thermogenesis, maintenance of the redox balance, or reduction in the production of reactive oxygen species. Some UCP homologs may not act as true uncouplers, however, and their activity has yet to be defined. The UCPs are integral ...
Autosomal and X-chromosome imprinting
Autosomal and X-chromosome imprinting

... paternal duplication for a distal region of chromosome 2 (Cattanach and Kirk, 1985); with maternal and paternal duplication for the proximal region of chromosome 11 (Cattanach and Kirk. 1985); and, very recently, with paternal duplication for a distal region of chromosome 17. The latter finding has ...
Document
Document

...  Inserts randomly in chromosomes ...
RNA-dependent RNA polymerase is an essential component of a
RNA-dependent RNA polymerase is an essential component of a

... heterochromatin assembly factors • Their Rdp1 mutant construct is expressed at the same level, but with the mutation normally silent genes are expressed • There is a similar level of Swi6 and H3K9me in the whole cell, but less at the otr1R region and centriole in the mutant; problem with heterochrom ...
Slide 1
Slide 1

... Asthma is one of the most common respiratory disorders encountered in both children and adults. Clinically, it is characterised by intermittent and reversible airway obstruction, bronchohyperresponsiveness (BHR) and airway inflammation1. Asthma is currently a worldwide problem, with over 300 million ...
2005-05_Purdue_edimmer
2005-05_Purdue_edimmer

... Huge body of knowledge with an extremely large vocabulary to describe it ...
Full-Text PDF
Full-Text PDF

... even for conceptually simple tasks such as the calculation of distance between two structures or the identification of UCEs. These constraints are now being addressed with fast and efficient solutions with no constraints on the underlying models [18,19]. These approaches have led us to an unexpected ...
Day and Sweatt
Day and Sweatt

... establishes permissive effect stabilizing the current synaptic weights state for long-term change and responsivity (right). Critically, these changes may occur in different brain regions or at different time points as part of the overall process of learning, memory consolidation and memory maintenan ...
Acute stress and hippocampal histone H3 lysine 9 trimethylation, a
Acute stress and hippocampal histone H3 lysine 9 trimethylation, a

... potential genomic instability. We used ChIP coupled with next generation sequencing (ChIP-Seq) to determine the genomic localization of the H3K9me3 response. Although there was a general increase in this response across the genome, our results validated this hypothesis by demonstrating that stress i ...
Molecular Genetics of Alcohol-Related Brain Damage
Molecular Genetics of Alcohol-Related Brain Damage

... Several mechanisms have been implicated in the pathogenesis of thiamine deficiency such as oxidative stress, glutamatemediated excitotoxicity and focal lactic acidosis. Hazell and colleagues extensively studied the role of glutamate neurotoxicity triggered by thiamine deficiency. Their findings show ...
IV. Chromosome Number Anomalies
IV. Chromosome Number Anomalies

... 2. Nondisjunction occurs during meiosis I when homologues fail to separate or during meiosis II when sister chromatids fail to separate. a) When an organism does not have an exact multiple of the diploid number of chromosomes, it is called aneuploidy. b) A trisomy occurs when three copies of one chr ...
Abundance and distribution of Macrolide
Abundance and distribution of Macrolide

... ARGs (Diehl and Lapara, 2010). However, the behaviors of ARGs during anaerobic wastewater treatment processes under high antibiotic levels have been seldom reported. Macrolides, which could inhibit a wide range of bacteria, are a group of antibiotics frequently used in clinics and feedlots (Iacoviel ...
Complete Mitochondrial DNA Sequences of Six
Complete Mitochondrial DNA Sequences of Six

... The only protein gene encoded by the light strand for ND6 (see the legend to Fig. 1 for abbreviations of mitochondrial genes) has an increased proportion of T and G in all codon positions due to the strand-specific base composition bias of mtDNAs, which influences replacement patterns at the amino aci ...
But what are genomic (additive) relationships?
But what are genomic (additive) relationships?

... information consequently improves selection efficiency among hybrids by only 10% or less, and actually becomes detrimental to selection as more loci become known. Increasing the population size and trait heritability to improve the estimates of gene effects also improves phenotypic selection, leavin ...
Gene Section NR1H4 (nuclear receptor subfamily 1, group H, member 4)
Gene Section NR1H4 (nuclear receptor subfamily 1, group H, member 4)

2014-2015 PACKET #10
2014-2015 PACKET #10

... % 9. Which of the statements below correaly describes the relationship between the cells at the end of telophase I and the original cell? a. The new cells have one copy of all of die genetic information in the original cell. b. The new cells have two copies of all of die genetic information in the o ...
Autosomal recessive inheritance
Autosomal recessive inheritance

... II:8 Laura ...
Polyploidy Enhances F Pollen Sterility Loci
Polyploidy Enhances F Pollen Sterility Loci

... of pollen sterility loci and polyploidy. We sought to distinguish the effect of each factor on pollen sterility and gene expression profiles using two near-isogenic lines of diploid and autotetraploid rice and their F1 hybrids that are heterozygous at each of these loci (SaiSaj, SbiSbj, and SciScj). ...
Clustering of mandibular organ-inhibiting hormone and moult
Clustering of mandibular organ-inhibiting hormone and moult

... directly or following sub-cloning into Bluescript vector) by using M13 forward and reverse primers, together with gene-specific primers. In addition, the sequence of continuous regions of 8.5 kb from a representative group 1 clone (l1) and 4.3 kb from a representative group 4 clone (l12) were determ ...
From reads to genes in less than 10 R commands
From reads to genes in less than 10 R commands

... •  Both can be used for mapping RNA-seq reads for the purpose of expression analysis –  Subjunc is slightly more accurate but less sensitive –  Subread is faster –  We use Subread in this Workshop •  Subjunc should be used instead of Subread for –  Exon-exon junction detection –  Genomic variant det ...
Gene Section (Drosophila). Atlas of Genetics and Cytogenetics
Gene Section (Drosophila). Atlas of Genetics and Cytogenetics

Chromosomal Basis of Inheritance
Chromosomal Basis of Inheritance

... chromosomes to the two daughter cells – In humans for example, " The 46 pairs of sister chromatids are separated " Each daughter cell thus receives 46 chromosomes Copyright ©The McGraw-Hill Companies, Inc. Permission required for reproduction or display ...
Series 1: Cross Diagrams There are two alleles for each trait in a
Series 1: Cross Diagrams There are two alleles for each trait in a

... dpy unc dpy unc ...
Molecular Biology and Genetics
Molecular Biology and Genetics

... DNA must replicate (copy) itself so that each resulting cell after mitosis and cell division has the same DNA as the parent cell. DNA replication occurs during the S phase of the cell cycle, before mitosis and cell division. The base pairing rules are crucial for the process of replication. DNA repl ...
< 1 ... 120 121 122 123 124 125 126 127 128 ... 895 >

Epigenetics of human development

Development before birth, including gametogenesis, embryogenesis, and fetal development, is the process of body development from the gametes are formed to eventually combine into a zygote to when the fully developed organism exits the uterus. Epigenetic processes are vital to fetal development due to the need to differentiate from a single cell to a variety of cell types that are arranged in such a way to produce cohesive tissues, organs, and systems.Epigenetic modifications such as methylation of CpGs (a dinucleotide composed of a 2'-deoxycytosine and a 2' deoxyguanosine) and histone tail modifications allow activation or repression of certain genes within a cell, in order to create cell memory either in favor of using a gene or not using a gene. These modifications can either originate from the parental DNA, or can be added to the gene by various proteins and can contribute to differentiation. Processes that alter the epigenetic profile of a gene include production of activating or repressing protein complexes, usage of non-coding RNAs to guide proteins capable of modification, and the proliferation of a signal by having protein complexes attract either another protein complex or more DNA in order to modify other locations in the gene.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report