COURSE OUTLINE Kulliyyah Department Pharmacy Pharmaceutical Technology Programme B. Pharm. Course Title Pharmaceutical Biotechnology Course Code 2232 Level 2000 (year 2) Credit Hours 2 Contact hours L = 20h, P = 3x3, T = 6h. Total = 35 hours Pre-requisites Nil Co-requisites Nil Teaching Methodology Lectures Tutorial Laboratory (Practicals) Demonstration Mid semester examination MCQs 10 questions Duration: 20 minutes Methods of Evaluation Short essays Long essays Duration: 1 hour. 2 of 3 questions 1 of 2 questions 40% 10% 15% 15% End semester examination 60% Laboratory Report 10% MCQs Duration 20% 20 questions 30 minutes Short essays 3 out of 4 questions Long essays 1 out of 2 questions Duration: 1 hour 30 minutes 1 15% 15% Course Coordinator: Assist Prof. Dr. Nasreldin Elhadi Hussein Instructors: Prof. Dr. Omar Hasan Kasule Assist Prof. Dr. May Khin Soe 2 The course aims exposing students to various topics in biotechnology, including the pharmacist’s role in biotechnology, criteria for regulatory approval for biotechnology drugs, technology in genetic engineering and its application to pharmacy and tissue culture. Students will also be exposed to methods in producing commercial products using fermentation biotechnology. This course will also discuss the clinical, epidemiological, economical and ethical aspects of the use of biotechnological drugs. Semester offered Course Objectives Course Synopsis Course Outlines The application of Biotechnology procedures in the field of Pharmacy. Aside from its obvious influence on the practice of medicine, the adoption of biotechnology effects the structure of the healthcare system. Techniques such as DNA probes and monoclonal antibodies, which facilitate faster diagnosis of disease, and therapies that effect quicker recovery illness will shorten hospital stays. Biotechnology will change the profile of the major causes of death and disability in our society. The over all impact of technological innovations on the health care system is difficult to predict because of the counteracting effects of different technologies on the system and because of uncertainty regarding the extent of technology adoption. Adoption will depend on the interplay among the economic, epidemiology, health manpower and resources, lifestyle and regulatory responses of society, as well as the ethical issues surrounding the use of medical technology. i) ii) iii) iv) v) vi) Introduction to Biotechnology The Pharmacist’s Role and Criteria for Regulatory Approval for Biotechnology drugs. Genetic Engineering Tissue Culture Fermentation Technology Clinical, Epidemiological, Economical and Ethical Aspects of the use of Biotechnological Drugs. 2 Weeks 1 Topic Introduction to Biotechnology: What is Biotechnology? Why do we need Biotechnology? Where we apply Biotechnology? Overview of new technology Biotechnology new solution for old problem Better health and Nutrition Genetically modified food (GMF) Carriers in Biotechnology Asst. Prof. Dr. Nasreldin Ref 1, Pharmaceutical Society Website, p. 1-10 Ref , Chap. 28, 622- 623 Ref, Chap. 1, 1 - 13 Practical 1: Bacterial Genomic DNA Extraction Asst. Prof. Dr. Nasreldin 2 Biotechnology and the Pharmacist: The process of recombinant DNA technology The hybridoma technology Basic sited-directed mutagenesis Products of biotechnology Diagnostic products Criteria for regulatory approval of biotechnology The pharmacist’s role in biotechnology Asst. Prof. Dr. Nasreldin Ref 1, Pharmaceutical Society Website, p. 1-10 3 Practical 2: Plasmid DNA Extraction Asst. Prof. Dr. Nasreldin Genetic Engineering I: DNA as the primary genetic material Central Dogma of Molecular Biology Protein and its structure DNA, RNA and its structure Transcription and translation, genetic code Asst. Prof. Dr May Khin Ref, Chap. 45 - 72 Ref, Chap. 11, 119 - 141 DNA Cloning and Methods of creating Recombinant DNA molecules Definition of cloning within the molecular genetic context. Purposes in cloning Enzymes for cloning Restriction enzymes Bacterial strains Plasmid and bacteriophage vectors used for cloning Asst. Prof. Dr. Nasreldin Ref, Chap. 11, 119 - 141 3 4 5 6 7 Genetic Engineering II: Types of DNA library Genomic Library Complementary DNA (cDNA) library Expression of cloned genes Asst. Prof. Dr. Nasreldin Ref, Chap. 45 - 72 Ref, Chap. 10, p. 227 - 249 Ref, Chap. 1, p. 1 - 16 Polymerase Chain Reaction (PCR) Discuss the basics and fundamentals of PCR Applications of PCR as a diagnostic tool and DNA fingerprinting Asst. Prof. Dr. Nasreldin Ref, Chap. 17, p. 269 - 283 Genetic Engineering III: Applications of Recombinant DNA in the Pharmaceutical and Medical Fields. A brief overview of the accomplishments of recombinant DNA technology. Development of genetically engineered pharmaceutical products (insulin, human growth hormone DNA vaccines). Recombinant DNA techniques as tools for the diagnosis and treatment of human disease. Asst. Prof. Dr. May Khin Ref, Chap. 28, p. 623 - 648 Ref, Chap. 45 - 72 Ref, Chap. 10, p. 227 - 249 Practical 3: Demonstration on PCR Protocol Asst. Prof. Dr. Nasreldin Tissue Culture I Definition of tissue culture and trend of animal research from whole animal to tissue culture. Types of tissue culture including organ culture, explants culture, cell culture, continuous cell line and characteristics of each type of tissue culture. Culture collection and resource centers eg. American Type Culture Collection, European Collection of Animal Cell Culture and Riken Gene Bank. Tissue Culture II The origin of cell lines, replication and differentiation of cells. Examples of tissue culture: Source of tissue Embryonic, normal and neoplastic tissues with examples General materials, reagents and instruments used in tissue culture technique. Asst. Prof. Dr. Nasreldin Ref 1, Chap 2, p 7 - 13 4 Asst. Prof. Dr. Nasreldin Ref 1, Chap 2, p 7 - 13 Asst. Prof. Dr. Nasreldin Ref, Chap. 21, p. 225 Re, Chap. 1, p. 1 - 6 8 Tissue Culture III Application of tissue culture techniques Brief examples of the preparation of liver cells (hepatocytes). Advantages and disadvantageous and disadvantageous of tissue culture system 9 Fermentation Technology I Fermented products: Categories of biotechnology medicine: Antisense, clotting factor, colony stimulating factors, erythropoietins, human growth hormones, interferons, interleukins, monoclonal antibodies, vaccines. Antibiotics: Penicillins, cephalosporins, streptomycins, tetracyclines, aminoglycosides and etc. Intermediate products: Vitamins, amino acids Asst. Prof. Dr. Nasreldin Ref, Chap. 13, p. 305 - 325 Ref, Chap. 7, p. 155 - 171 10 Fermentation Technology II Scale-up process (manufacturing of commercial biotechnology product): Inoculum: preparation and development of inoculum for industrial fermentation. Cell culture: optimization of the fermentation process (pH, temperature, and oxygen requirements). Determination of the optimized feeding regimen and biomass quantification. Improvement of selected microorganism with increased productivity of the fermented products. Asst. Prof. Dr. Nasreldin 11 Fermentation Technology III Fermentation process: Batch fomentors: Stirred tank reactors, bubble columns, airlift reactors. Design of reactors: stirrers, controllers, aeration, temperature control. Fed-batch fermentors Continuous fermentors Asst. Prof. Dr. Nasreldin 5 Ref, Chap. 3, p. 53 - 57 Ref, Chap. 16, 399 - 406 12 Clinical and Epidemiological Aspects: What is gene therapy and how it works? Genetic Diseases:Immune deficiencies, Cystic fibrosis, Cancer, Familial hypercholesterolemia Huntington’s disease Examples of biotechnological products and their indications, including the cost of drugs: Erythropoietin for anemia Growth hormone for human growth hormone deficiency Interferon alpha for hairy cell leukemia History of biotechnological drugs Asst. Prof. Dr. Dr. Nasreldin Ref, Chap. 28, p. 623 - 648 Ref, Chap. 10, p. 227 - 249 Ref, Chap. 7, p. 167 – 181 13 Implications of Biotechnology Products: Biotechnology in the healthcare system: Health system Quality of medical care Ethical Cost Technology Assessment Pharmaceutical industries Pharmacy profession Evaluation of biotechnology products: The importance of pharmacoeconomic and life studies Patient counseling and education: Scope of pharmacists activities and responsibilities Drug administration technique Counseling steps and improving compliance General and specific side effects of biotech drugs Asst. Prof. Dr. Nasreldin Ref, Chap. 28, p. 623 – 648 6 Prof. Dr. Omar Kasule 14 Legal and Ethical Perspectives: Genetic test and its importance Prenatal genetic test Amniocentesis technique Chronic villus sampling technique Genetic test for pre-symptomatic problem Screening heck-up:thorough and frequent Treatment: early Discrimination Stigmatization Segregation Double standard Assessment of genetic technology: It is likely that public policy issues will soon arise from this area and these issues will be profoundly intermix with several factors: Religious (Islamic issues: Biotechnological drugs and Genetically Modified Food) Social, Economic, Cultural and Ideological References Required 1. Sindelar, R.D., (2002) Pharmaceutical Biotechnology, New York: Taylor & Francis. 2. Crommelin D, J.A., (1998) Pharmaceutical Biotechnology: An Introduction for Pharmacists and Pharmaceutical Scientist, New York: Taylor & Francis. 3. Watson, J.D., Gillman, M, Witkowski, J. & Zoller, M. (1992) Recombinant DNA, (2nd Ed.), Scientific American Books, Inc. 4. Prit, S.J, (1975) Principles of Microbe and Cell Cultivation. Blackwell Scientific Publication. 5. Stewart, C.F & Fleming, R.A, (1989) Biotechnology products: New opportunities and responsibilities for the pharmacist, American Journal of Hospital Pharmacy. 6. M-J The, Human insulin: DNA technology’s first drug, American Journal of Hospital Pharmacy (1989), 46(suppl2), S9S11. Year 2003/2004 Semester 2 Proposed Start Date (Semester) Batch of students to Year 2003/2004. (All Batches) be Affected 7 8