ADVANCES IN GENETICALLY MODIFIED ANIMALS

ADVANCES IN GENETICALLY MODIFIED ANIMALS

by: WAYLON ANG-MANAIG

ISBN: 978-1-83926-763-5

Year: 2022

Binding: HB

Price: US $ 295.00

About Book

Genetically modified animals embody an innovative technology that is transforming world through biomedical, environmental and food applications. Genetic modification of an animal involves altering its genetic material by adding, changing or removing certain DNA sequences in a way that does not occur naturally. With advances in the field, new technology emerged that did not necessarily require transgenesis, recent applications allow for the creation of genetically engineered animals via the deletion of genes, or the manipulation of genes already present. To reflect this progress and to include those animals that are not strictly transgenic, the umbrella term “genetically engineered” has been adopted into the guidelines. It also brings with it concerns over intellectual property, and patenting of created animals and the techniques used to create them. Genetic engineering technology has numerous applications involving companion, wild, and farm animals, and animal models used in scientific research. This book is a valuable compilation of topics, ranging from the basic to the most complex theories and principles in the field. It focuses on various aspect of genetic modification of domestic animals for agriculture and biomedical applications. It is designed to provide understanding of issues such as genetic diversity and evolution of marine animals isolated in marine lakes, genetics in domestic animal reproduction and recent advances in genome editing-based gene modification in pigs. It also focuses on genetic engineering and cloning, hox genes and toxins from venomous animals. Some of the diverse topics covered in this book address the varied branches that fall under this category. For all those who are interested in animal genetics and breeding, this book can prove to be an essential guide.



Preface............................................................................................................v

Chapter 1 Recent Advance in Genome Editing-Based Gene Modification in Pigs.................................................................................................................1

Abstract...................................................................................................1

1. Introduction............................................................................................2

2. Background of second-generation genome editing........................4

3. History of GE in pigs...........................................................................5

4. Delivery method..................................................................................12

5. Other techniques and factors affecting efficacy of the genome

editing system......................................................................................23

6. Conclusion............................................................................................27

Acknowledgements.............................................................................27

Conflicts of interest.............................................................................28

Author contributions..........................................................................28

Chapter 2 Genetics in Domestic Animal Reproduction ..................................45

Abstract.................................................................................................45

1. Genetics during germ cell produCtion...........................................45

2. Genetics during fertilization.............................................................47

3. Genetics of eutherian sex determination and dose

compensation.......................................................................................48

4. Genomic imprinting............................................................................49

5. Genetics during preimplantative eutherian embryo

development.........................................................................................50

6. Genetics during mammalian placentation and fetal

development.........................................................................................51

7. Genetic alterations caused by assisted reproduction

techniques.............................................................................................52

8. Genetics in poultry reproduction....................................................53

9. Genetics in fish reproduction...........................................................54

10. Further perspectives of genetics in domestic animal

reproduction.........................................................................................54

Chapter 3 Toxins from Venomous Animals: Gene Cloning, Protein Expression

and Biotechnological Applications.......................................................58

1. Introduction..........................................................................................58

2. Biotechnological and pharmacological applications of snake

venom toxins........................................................................................60

3. Biotechnological and pharmacological applications of scorpion

venom toxins........................................................................................65

4. Biotechnological and pharmacological applications of spider

venom toxins........................................................................................69

5. Biotechnological and pharmacological applications of toad and

frog toxins............................................................................................72

6. Biotechnological and pharmacological applications of bee and

wasp toxins..........................................................................................75

7. Biotechnological and pharmacological applications of ant,

centipede and caterpillar venom toxins.........................................80

8. Conclusion............................................................................................88

Acknowledgements.............................................................................89

Chapter 4 Genetic Engineering and Cloning: Focus on Animal

Biotechnology...........................................................................................116

1. Introduction........................................................................................116

2. Genetic engineering: Timeline........................................................119

3. Cutting and pasting the DNA........................................................121

4. DNA cloning......................................................................................124

5. Isolation, sequencing and synthesis DNA...................................124

6. Cloning vectors..................................................................................133

7. Practical application of genetic Engineering and cloning:

From transgenic animal models until cloning animal..............143

8. Future Prospects — Genetic engineering and cloning: A dream

or a nightmare?.................................................................................152

Acknowledgements .........................................................................155

Chapter 5 Hox Genes: Master Regulators of the Animal Bodyplan............161

1. Introduction ......................................................................................161

2. Discovery and cloning of the Hox genes, their role and regulation

in Drosophila ......................................................................................... 161

3. Hox clustering and colinearity: The key property ....................163

4. The evolution of Hox genes in different taxa, including

vertebrates .........................................................................................166

5. The mechanism of Hox collinearity .............................................168

6. Hox function in vertebrates ...........................................................172

7. Conclusions .......................................................................................179

8. Acknowledgements .........................................................................180

Chapter 6 Genetic Diversity and Evolution of Marine Animals Isolated in

Marine Lakes ..........................................................................................187

1. Introduction........................................................................................187

2. Genetic diversity and evolution in coral reefs...........................189

3. Genetic diversity and evolution in the marine lakes of the Palau

Islands.................................................................................................192

4. Acknowledgments ...........................................................................217

Chapter 7 Genetic Modification of Domestic Animals for Agriculture and

Biomedical Applications ......................................................................224

1. Introduction ......................................................................................224

2. Recent progress and applications of trans-genic domestic

animals ...............................................................................................225

3. Technical aspects of cell-based transgenesis by SCNT ............230

4. Improvement of the efficiency of cell-based transgenesis via

SCNT ..................................................................................................238

5. Summary ...........................................................................................245

Citation......................................................................................................265

Index...........................................................................................................267


About Author

Waylon Ang-Manaig obtained his Ph.D. in Genetics and Genomics from Public State University, Belgorod. He is an Assistant Professor at Open Research University, Edmonton. His work in the field of genetics and functional genomics is noted and acclaimed worldwide. Waylon is a regular contributor to scientific journals, and has also authored numerous articles and books in the field of molecular biology and genetics. He has been also awarded the "Distinguished Faculty Lecturer Award" for his excellence.