1. Chapter 9 Outcomes of Infection for the Host 2. Productive Infection Infected cell releases some new virusesHost cell may lyse or may survive for a short period like in…

Slide 1Viruses **Images and lecture material were not entirely created by J. Bond. Some of this material was created by others.** Slide 2 Viruses The term virus was used…

1. GENE THERAPY BY SUNNY DHIMAN 2ND SEM M-PHARM PHARMACOLOGY ISCP MOGA (PUNJAB) 2. What is gene therapy? Why is it used? • Gene therapy is the application of genetic principles…

1. GENE THERAPY BY SUNNY DHIMAN 2ND SEM M-PHARM PHARMACOLOGY ISCP MOGA (PUNJAB) 2. What is gene therapy? Why is it used? • Gene therapy is the application of genetic principles…

Slide 1 Mechanisms of Apoptosis/Review Ribozyme Inhibition of Bcl-2 Expression/Summary Sandra A. Gibson Hudson Ph.D. Slide 2 APOPTOSIS “a distinct and important type of…

Slide 1 Viroids Slide 2 Very small, covalently closed, circular RNA molecules capable of autonomous replication and induction of disease Sizes range from 250-450 nucleotides…

Slide 1 1 Slide 2 Viruses are intracellular obligate parasites which means that they cannot replicate or express their genes without the help of a living cell. A single virus…

Parvoviruses Properties of Parvoviruses Structure Icosahedral 18-26 nm diameter Single-stranded DNA, 5.6 kb Two proteins Nonenveloped Classification Parvoviridae (vertebrates)…

Introduction to Virology 3000BC History Smallpox was endemic in China by 1000BC. In response, the practice of variolation was developed. Recognizing that survivors of smallpox…

Prepared by :- Mohammed Osama El-Ifranji Classification of Medically Important Viruses Introduction The classification of viruses is based on chemical and morphologic criteria.…