• Study Resource
  • Explore Categories
    • 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
Voiumon Numberi7i983 NucleicAcids Research
Voiumon Numberi7i983 NucleicAcids Research

... generating new sites suitable for end-labelling. In addition to seven insertions, three restriction sites (AccI, Bgll and Hindi!) were used for sequence determinations (Fig. 1, bottom). Here, in view of the already established homology between the RP1 and Tn1721 tet regions [1,2], the tet gene termi ...
MAGMA manual (version 1.03)
MAGMA manual (version 1.03)

... analysis. This can be used to obtain gene p-values combined across multiple data sets as well as to prepare input for gene-level analysis on the combined results of multiple data sets. To compute meta-analytic gene p-values the genes modifier is used, which is followed by a comma-separated list of t ...
Genetic and Physical Mapping of a Type 1 Diabetes Susceptibility
Genetic and Physical Mapping of a Type 1 Diabetes Susceptibility

... (ETDTs). All these ETDTs seek to reject the null hypothesis of no linkage and linkage disequilibrium, but they differ in the assumptions on the alternative hypothesis and computation of P values using Monte-Carlo simulation or asymptotic theory. In this study, we employed the ETDT developed by Sham ...
Phenotypic plasticity and the perception–action–cognition
Phenotypic plasticity and the perception–action–cognition

... Phenotypic studies have increasingly recognized the importance of behavioural features. A behavioural phenotype represents a distinctive association of abnormalities in domains such as cognition, language, social skills, and motor control, which is consistently accompanied by a biological disorder.1 ...
20. Transposable Genetic Elements
20. Transposable Genetic Elements

... been used in genetics to describe transfer of chromosomal segments from one position to another in major structural rearrangements. In the present context, what is being transposed seems to be a gene or a small number of linked genes or a gene-sized fragment. Any genetic entity of this size can be c ...
Site-Directed Mutagenesis of Subunit d of V-ATPase to Determine Its... Disassembly An Honors Thesis (HONRS 499)
Site-Directed Mutagenesis of Subunit d of V-ATPase to Determine Its... Disassembly An Honors Thesis (HONRS 499)

... Primer Design. The most valuable mutations are mutations to amino acids that are highly conserved among many different species. To determine which amino acids have been conserved, the protein sequence for Vma6 was obtained from the yeast genome (www.yeastgenome.org) website and then the NCBI Blast h ...
Application for DNIR (storage) Form
Application for DNIR (storage) Form

... also relate to risk assessment and risk management, which are addressed in Part 9. In the previous section you will have generally described the GMO(s) within the context of your project. In Part 4, a more specific description of the GMO(s) is required. This includes a description of all the GMO(s) ...
Population Differences in Transcript
Population Differences in Transcript

... Gene expression quantitative trait loci (eQTL) are useful for identifying single nucleotide polymorphisms (SNPs) associated with diseases. At times, a genetic variant may be associated with a master regulator involved in the manifestation of a disease. The downstream target genes of the master regul ...
Uncovering the Evolutionary Origins of Parental Care
Uncovering the Evolutionary Origins of Parental Care

... associated with this behaviour, Professor Moore opted to target neuropeptide F (NPF), a gene involved in regulating hunger with the capability to influence many other gene expression networks associated with both feeding and social behaviour. This gene is found in all organisms, including humans (wh ...
Teaching deep time through macroevolution and
Teaching deep time through macroevolution and

... 1. Students assign traits to a set of sea shells and generate a “tree” based on the similarity of characters--this is done by hand. [cladograms are visual representations of calculated relationships] 2. Students create character matrix and extract DNA/ sequence the 28s rRNA gene. [scaled up repetiti ...
Genetics - Fresno State
Genetics - Fresno State

... • Some proteins aren’t enzymes, so researchers later revised the hypothesis: one gene–one protein • Many proteins are composed of several polypeptides, each of which has its own gene • Therefore, Beadle and Tatum’s hypothesis is now restated as the one gene–one polypeptide hypothesis • Note that it ...
4 points: Chemistry, Science, Cells
4 points: Chemistry, Science, Cells

... parts of the CELL from cells THEORY. • All cells come from other cells • Cells are the basic units of structure and function ...
Alpha-Hemoglobin-Stabilizing Protein: An Erythroid Molecular
Alpha-Hemoglobin-Stabilizing Protein: An Erythroid Molecular

... encodes a protein of 102 amino acids with a molecular mass of 12 kDa; the protein is highly conserved in humans, pigs, cows, and rats [6]. Identification and characterization of the regulatory elements that control AHSP gene expression have important implications for normal erythropoiesis and the pa ...
Glucocorticoid-Remediable Aldosteronism
Glucocorticoid-Remediable Aldosteronism

... 18hydroxycortisol and 18oxocortisol. • Aldosterone suppression by dexamethasone, and high 18-hydroxycortisol and 18oxocortisol levels are used to differentiate glucocorticoid-remediable aldosteronism (GRA) from other forms of primary aldosteronism. Diagnosis is confirmed by genetic testing. • Trea ...
Cavy Genetics - British Cavy Council
Cavy Genetics - British Cavy Council

... word factor is commonly used to mean allele. You might hear a fancier say that a given pig is “carrying chocolate factor” for example. In genetic terms this means that the individual is heterozygous for a particular gene affecting colour and one parent has provided an allele that will produce chocol ...
primer on genetic epidemiology
primer on genetic epidemiology

... total variance in the phenotype attributed to differences between families. The larger λ R or ICC, the greater the familial component of the trait will be [23]. Neither λ R nor ICC distinguishes genetic from environmental components, because family relatives share not only genes but also similar env ...
Molecular Basis for the Recently Described Hereditary
Molecular Basis for the Recently Described Hereditary

... subunits have been assigned to chromosome 1 1 and 19, respectively.’ Iron availability finely regulates ferritin synthesis at the translational level by means of the so-called ironresponsive element binding protein (IRE-BP).3 In scarcity of iron, this cytosolic 90,000 Mr protein binds to an IRE situ ...
Chapter 15 - HCC Learning Web
Chapter 15 - HCC Learning Web

Histamine in the development and maintenance of
Histamine in the development and maintenance of

... What do our results mean for retinal degeneration: Much of what we have learned about photoreceptor death has come from retinal degenerations caused by genetic mutations in rod associated proteins (e.g., rhodopsin) that cause death of rod photoreceptors followed by cone photoreceptors. Inherited ret ...
Molecular basis for the recently described hereditary
Molecular basis for the recently described hereditary

... subunits have been assigned to chromosome 1 1 and 19, respectively.’ Iron availability finely regulates ferritin synthesis at the translational level by means of the so-called ironresponsive element binding protein (IRE-BP).3 In scarcity of iron, this cytosolic 90,000 Mr protein binds to an IRE situ ...
Exercise 1: Pedigree of a Human Trait
Exercise 1: Pedigree of a Human Trait

... In module 10, you studied traits that were produced by the complete dominance of one gene over another. However, there are a number of characteristics in humans and other organisms that do not exhibit this exact mode of inheritance. One alternate method is called incomplete dominance or intermediate ...
Plant Telomere Biology
Plant Telomere Biology

... characterizing maize chromosomes that had been broken in vivo. To create a system in which she could examine many broken chromosomes, McClintock crossed a line containing a rearranged chromosome 9 with the wild type. The mutant chromosome, which contained a segment translocated from one side of the ...
YEAST GENETICS AND MOLECULAR BIOLOGY
YEAST GENETICS AND MOLECULAR BIOLOGY

... And even today with the genome fully sequenced we often perform genetic screens for new mutations, for instance to find genes/proteins that function in the same pathway/molecular system than an already known gene/protein – then genetic analysis of the mutants one obtained is the first and essential ...
Microarrays - Consortium for Mathematics and its Applications
Microarrays - Consortium for Mathematics and its Applications

... Learning which genes may be involved in genetic diseases like dwarfism has many possible benefits for people. Understanding how DNA functions is very important. DNA is so important that it stays in the nucleus of the cell. To make a protein it must send out a messenger in the form of RNA. RNA is sim ...
A GENETIC LINKAGE MAP OF Phycomyces blakesleeanus
A GENETIC LINKAGE MAP OF Phycomyces blakesleeanus

... All organisms sense and respond to their environment. Light is a fundamental environmental signal because eukaryotic life depends on light from the sun as an energy source, either directly or indirectly through the fixation of CO2 during photosynthesis in plants and algae. Fungi also sense light, wi ...
< 1 ... 260 261 262 263 264 265 266 267 268 ... 1288 >

Site-specific recombinase technology



Nearly every human gene has a counterpart in the mouse (regardless of the fact that a minor set of orthologues had to follow species specific selection routes). This made the mouse the major model for elucidating the ways in which our genetic material encodes information. In the late 1980s gene targeting in murine embryonic stem (ES-)cells enabled the transmission of mutations into the mouse germ line and emerged as a novel option to study the genetic basis of regulatory networks as they exist in the genome. Still, classical gene targeting proved to be limited in several ways as gene functions became irreversibly destroyed by the marker gene that had to be introduced for selecting recombinant ES cells. These early steps led to animals in which the mutation was present in all cells of the body from the beginning leading to complex phenotypes and/or early lethality. There was a clear need for methods to restrict these mutations to specific points in development and specific cell types. This dream became reality when groups in the USA were able to introduce bacteriophage and yeast-derived site-specific recombination (SSR-) systems into mammalian cells as well as into the mouse
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report