人乳头状瘤病毒ppt课件_1.ppt

Human Papilloma Virus;What is HPV?;They are DNA viruses. ? HPV is part of the family known as Papovaviruses, which was named for it’s three main members: PApillomavirus, POlyomavirus, and simian Vacuolating Agent. They are found in many vertebrates, and exhibit high species specificity. ? This family contains two genera of oncogenic viruses, Papilloma and Polyoma viruses. The Papillomavirus’ genome is circular, d/s DNA approximately 8,000bp in size. ;How Does HPV Work?;Expression of the Papillomavirus genome is very complex and not well understood, because it has at least seven promoters, exhibits many alternative splicing patterns, and has an unknown link to cell differentiation. ;HPV Infection OutcomesE6 and E7 interact with many cellular proteins, which influence the outcome of infection.;How Does HPV “Cause” Cancer?;HPV and Cervical Cancer;Can HPV Cause Other Types of Cancer?;The Bad News;…And Now The Good News;Vaccine Development;Reported Effectiveness of Vaccine;Capsid Protein Antigen-based Vaccine;Stress and Anxiety Associated With a Positive Pap Smear;Why Does Anxiety Persist After an HPV Negative Re-evaluation?;How to Reduce Stress After Receiving an Abnormal Pap Smear;Yoga or meditative practice may help ease anxiety Gardening or other outdoor activities can elevate mood and keep your mind busy. Participation in sports can alleviate anxious energy and give you an endorphin rush. If necessary, take a step back from high-stress commitments, such as work or volunteer efforts – all you’ve got is your health. Support your immune system via herbal remedies. Most importantly, educate yourself on procedures and research on HPV as much as possible. This will allow you to feel more confidant about your choices and future, as well as give you a more accurate perspectives on the risk of actually developing cancer.;Carly’s Suggestions on Immune System Support.;Bibliography