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Abnormal XY interchange between a novel
Abnormal XY interchange between a novel

... first exon, and the putative promotor region shows only 89% sequence similarity, suggesting that potential differences in transcription activity and functional relevance probably reside in the respective 5′ portions of the genes. The shortening of the putative PRKY protein results in the loss of a h ...
pEGFP-C1 - Newcastle University Staff Publishing Service
pEGFP-C1 - Newcastle University Staff Publishing Service

... the fusion protein in vivo. The target gene should be cloned into pEGFP-C1 so that it is in frame with the EGFP coding sequences, with no intervening in-frame stop codons. The recombinant EGFP vector can be transfected into mammalian cells using any standard transfection method. If required, stable ...
Cis-regulatory mutations in human disease
Cis-regulatory mutations in human disease

... in a candidate gene despite the preponderance of genetic evidence supporting its association with a particular disease? More and more researchers are facing this predicament. This was the case for the Chakravarti lab in their effort to identify the genetic risk factors associated with Hirschprung di ...
pSAT vectors: a modular series of plasmids for autofluorescent
pSAT vectors: a modular series of plasmids for autofluorescent

... into the HindIII-BamHI sites of pSAT6-MCS, producing pSAT1-hpt. The nptII gene was PCRamplified from pBI101 and cloned into the SalI-BamHI sites of pSAT4-MCS, producing pSAT4nptII. The bar gene was PCR-amplified from pFGC5941 (ARBC) and cloned into the XhoI-XmaI sites of pSAT6-MCS, producing pSAT1-b ...
Monday, Oct - Fall Pima 100
Monday, Oct - Fall Pima 100

... blogged about it in September. "I felt it was a lot of work and impractical to keep it secret and I think in 10 years it will be commonplace to learn about your genome." And yet while Wojcicki and Brin aren't worried about genetic privacy, others are. In May, President George W. Bush signed a bill ...
Blueprint of Life #2
Blueprint of Life #2

... Darwin/Wallace theory of evolution by natural selection and isolation accounts for divergent and convergent evolution:  Natural selection states that those organisms that have characteristics that best suit them to their environment will survive, reproduce and pass some of those characteristics on ...
DNA Structure and DNA Replication Practice Problems
DNA Structure and DNA Replication Practice Problems

... Central Dogma of Biology. How does DNA structure account for the ability of genes to control a phenotype (i.e. a particular physical or behavioral feature of an organism)? ...
DNA Replication
DNA Replication

... Just before the first nuclear division, homologous chromosomes pair along their lengths, so that now for each chromosomal type there are two pairs of sister chromatids juxtaposed, making a bundle of four also called a tetrad. At the tetrad stage a remarkable process occurs: paired nonsister chromati ...
Chapter 14 Study Guide 1. What is a karyotype and how many
Chapter 14 Study Guide 1. What is a karyotype and how many

... How do the alleles for blood type work? How does this affect blood transfusions? What is sickle cell disease and what causes it? What is colorblindness and how is it inherited? What is a Barr body? How does it relate to X chromosomes What is nondisjunction? What does it involve? What are conditions ...
Promoters - Pennsylvania State University
Promoters - Pennsylvania State University

... IIIC IIIA IIIC ...
Leukaemia Section t(20;21)(q13;q22) Atlas of Genetics and Cytogenetics in Oncology and Haematology
Leukaemia Section t(20;21)(q13;q22) Atlas of Genetics and Cytogenetics in Oncology and Haematology

Mader/Biology, 11/e – Chapter Outline
Mader/Biology, 11/e – Chapter Outline

... b. Achromatopsia began to appear frequently four generations after the typhoon. c. Inbreeding can be long term and one in 12 Pingelapese suffer from achromatopsia. 16.3 Maintenance of Diversity 1. Populations always show some genotypic variation; populations that lack variation may not be able to ad ...
molecular biology first and second lecture Introduction and brief history
molecular biology first and second lecture Introduction and brief history

... • Also In 1970, Smith, Kelly and Welcox isolated and characterized the first type II restriction enzyme, HindII, from the bacterium Haemophilus influenzae that cleave DNA at specific recognition sequence. Their discovery led to the development of recombinant DNA technology that allowed, for example, ...
90459 Genetic Variation answers-05
90459 Genetic Variation answers-05

... the somatic cells, it cannot be passed on, but if in the sex cell, it may be inherited. Meiosis – each parent passes on one member of each pair of homologous chromosomes selected at random. At fertilisation the resulting zygote contains half it’s chromosome complement from each parent. Alleles from ...
SBI 4UW DNA Barcoding Assignment
SBI 4UW DNA Barcoding Assignment

... sequences from which to choose under “Showing records”. Click on the blue links and scroll down to see the FASTA sequence. Copy, paste and identify a few sequences for each animal like you did for steps (e) to (g) above, then under the “Top 20 Matches” sub-title have a look at the “Similarity %” col ...
Mitosis, Meiosis, and Calico Cats
Mitosis, Meiosis, and Calico Cats

... Black is dominant and orange is recessive, so male cats who inherit their one X chromosome either have black or orange. (There are many other genes for fur color, too!). In the female cat, one X chromosome in each cell in the growing embryo is inactivated and called a Barr body. In a cat who is hete ...
No Slide Title
No Slide Title

...  However, if these purple offspring were then bred with one another, their offspring would show the pattern of one with white flowers to 3 with purple flowers.  He realised that certain characteristics were inherited on an all-or-nothing basis, and that blending was not taking place.  He establis ...
Unit 4 review questions
Unit 4 review questions

... 6. Explain how one allele can be dominant over another at the molecular level. 7. How is a pedigree used in genetics? 8. Distinguish between recessively and dominantly inherited disorders? 9. What is chorionic villus sampling? 10. What is meant by the term linked genes? 11. Looking at progeny, how m ...
Chapter 27 Bacteria and Archaea
Chapter 27 Bacteria and Archaea

... ○ A cell replicates its chromosome and surrounds one chromosome with a durable wall to form the endospore. Water is removed from the endospore, halting metabolism. ○ The original cell then disintegrates to leave the endospore behind. ...
that evolution would not occur
that evolution would not occur

...  They produced 17 young birds which became the founders of the new population on the island  They have remained ever since and upon further investigation this population is now genetically different from the original population ...
Slide 1
Slide 1

...  They produced 17 young birds which became the founders of the new population on the island  They have remained ever since and upon further investigation this population is now genetically different from the original population ...
LEQ: How do genes assort independently?
LEQ: How do genes assort independently?

...  From that he came up with the Law of Independent Assortment:  Each pair of alleles segregates independently from other pairs of alleles during gamete formation ...
Thesis
Thesis

... These mutant lines will be used for the study. Conversely, this group of genes will be over-expressed and the over-expression effect on stress-responsive gene expression and H3K4me3 will be studied. 3. Molecular mechanism of H3K4 demethylases in epigenetic resetting. Experiments will be carried out ...
File
File

... Mechanism of miRNA deregulation in NKTL Role of MYC • MYC is known to cause extensive repression of miRNA expression (Chang TC, et al. Nat Genet. 2008;40:43-50) • Indeed, in our cohort, tumor samples with increase expression of BLIMP1, MUM1 and STMN1 proteins, regulated by their underexpressed miR ...
Comprehensive Analysis of RNA-Seq Data
Comprehensive Analysis of RNA-Seq Data

... Ewing’s sarcoma is a rare cancer that can form in bone and soft tissue. It is the second most frequent primary malignant bone cancer found in young people. Patients usually experience extreme bone pain and the tumor can quickly become metastatic and spread quickly to the lungs, other bones, or to ...
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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
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