You want to produce mass amounts of oxytocin, a small peptide hormone produced by the pituitary gland in humans that plays a role in uterine contraction during child birth and lactation during nursing. Your basic approach will be to obtain the gene for oxytocin from the pituitary gland, splice it into a bacterial plasmid, then grow lots of the bacteria to obtain lots of the hormone. For each tool or item listed below, describe what role it plays in the approach you are using to make lots of oxytocin. Bacterial plasmid Restriction enzyme DNA ligasec DNA

You want to produce mass amounts of oxytocin, a small peptide hormone produced by the pituitary gland in humans that plays a role in uterine contraction during child birth and lactation during nursing. Your basic approach will be to obtain the gene for oxytocin from the pituitary gland, splice it into a bacterial plasmid, then grow lots of the bacteria to obtain lots of the hormone. For each tool or item listed below, describe what role it plays in the approach you are using to make lots of oxytocin. Bacterial plasmid Restriction enzyme DNA ligasec DNA

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter13: An Introduction To Genetic Technology

Section: Chapter Questions

Problem 11QP: Cloning Genes Is a Multistep Process In cloning human DNA, why is it necessary to insert the DNA...

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Similar questions

In producing genetically engineered human insulin in bacteria, why is it important to use the samerestriction enzyme to cut both the human DNA and the bacterial plasmid?
Cloning Genes Is a Multistep Process In cloning human DNA, why is it necessary to insert the DNA into a vector such as a bacterial plasmid?
The gene atg-12 codes for a protein associated with abnormal rates of cell destruction and recycling of cell contents. Scientists studying bacterial plasmids devised an experiment using recombinant DNA techniques to remove a section of DNA (gene atg-12) of a bacterial plasmid (pOKE103) and create a new plasmid (pOKE104) that did not contain the gene atg-12. The new plasmid was then incorporated within the DNA of the fungus Neurospora crassa in cellular studies. Which statement explains the expected heredity of fungi that incorporate pOKE104? A - Fungi that incorporate pOKE104 will produce the protein from gene atg-12 and have increased rates of malignant tumors. B - Fungi that incorporate pOKE104 will not produce the protein from gene atg-12 but will have a normal appearance. C - The prokaryotic DNA will remain separate within the fungal cells, produce the protein from gene atg-12, and have increased rates of malignant tumors. D - The prokaryotic DNA will remain separate within the…
A scientist seeks to synthesize a blood clotting factor protein in lab. To perform this experiment,she utilizes recombinant DNA technology where she inserts the gene of interest encoding for theparticular protein from a eukaryotic cell into bacterial plasmids. These plasmids are thesetransformed into E.coli for expression. During structural elucidation of the product, she isdisappointed to discover that the gene product from the bacteria is not the correct protein. Whatcorrective step could she take in the procedure to fix this issue? Justify your answer.
If I clone a complete eukaryotic gene, including the eukaryotic promoter region, ligate it into a plasmid, and transform it into E. coli, will I be able use the transformed E. coli to make the corresponding protein? Explain why, or why not? If you decide to do this, what would your cloning strategy be?
Describe how restriction enzymes like EcoR1 are used to create recombinant plasmids and what the process is for using these plasmids to replicate a piece of target DNA. Include information about how to create sticky ends, the makeup of the bacterial plasmid and how to tell if the gene was successfully inserted in the plasmid and if the plasmid has been transformed by the bacteria. You may use a drawing to enhance your description.
In cloning human DNA, why is it necessary to insert the DNA into a vector such as a bacterial plasmid?
Why do adult human cells (other than germ cells and stem cells) NOT express the enzyme telomerase? In other words what benefit does not having telomerase provide to these cells?
In relation to the use of restriction enzymes in recombinant DNA technology, answer the following: You have accidentally torn the labels off two tubes (tube A and tube B), each containing a different plasmid, now you do not know which plasmid is in which tube. Fortunately, you have restriction maps for both plasmids, shown in Figure below. You have the opportunity to test just one sample from one of your tubes. By utilizing agarose gel electrophoresis technique, which restriction enzyme OR combination of restriction enzymes would you use in this experiment to determine which plasmid is found in which tube?. (Hint: if you use Hind III restriction enzyme you are going to get ONE single fragment with a molecular size of → 0.5+0.3+0.2+0.4+1+1 = 3.4 kb).
3. You want to produce mass amounts of oxytocin, a small peptide hormone produced by the pituitary gland in humans that plays a role in uterine contraction during child birth and lactation during nursing. Your basic approach will be to obtain the gene for oxytocin from the pituitary gland, splice it into a bacterial plasmid, then grow lots of the bacteria to obtain lots of the hormone. For each tool or item listed below, describe what role it plays in the approach you are using to make lots of oxytocin. Pituitary mRNA Reverse transcriptase
. You are interested in a eukaryotic protein involved in immunity, and you are attempting to express this protein in E. coli in order to produce large amounts of the protein. You have identified the gene and place a copy of the gene on a plasmid in E. coli next to a bacterial promoter sequence. You determine that lots of mRNA is made from your gene in your E. coli system, but the protein produced is larger and doesn't have the same properties as the eukaryotic protein you expected. What mistake have you made and how can you fix it?
. For Figure 15-7, draw out a series of steps that could explain the origin of this large plasmid containing manytransposable elements.