바이러스(The viruses)

소개글

바이러스에 관련한 영어 ppt(프리젠테이션)입니다.
일반적인 바이러스의 특성, 구조, 증식에 관해 다루고 있습니다.
미생물학 시간에 A+ 받은 ppt 입니다.

목차

1.general properties of viruses

2.The Structure of Viruses

3.Virus Reproduction
-double strand DNA phage
-Plus strand DNA phage
-RNA virus

본문내용

Introduction
Virion complete virus particle
General Properties of Viruses
Simple, acellular organization
Nucleic acid(DNA or RNA) in protein
Reproduce only in living cells
Small infectious agents
The Structure of virusesThe Structure of viruses Virion size
The Structure of viruses
Nucleocapsid core
: nucleic acid + capsid
(+ additional components)
Influenza A virus
subtype H1N1
subtype H1N1 The Structure of virusesCapsids
Large marcomolecular structure
made of protein subunits called protomers
Helical, icosahedral and complex
function
Protects viral genetic material
Aids in its transfer
between host cells




Transcription  early mRNA
Translation of early mRNA
: production of protein factors and enzymes
involved in phage DNA synthesis.
Viral DNA synthesis commences.
Transcription  late mRNA
Translation of late mRNA
: synthesis of capsid proteins,
proteins required for phage assembly
and proteins required for cell lysis and phage release

참고 자료

[reference sites]
http://prozac.pe.kr/xfiles/season8/cite815_1.htm
http://kin.naver.com/ qna/detail.nhn?d1id=11&dirId=1116&docId
http://cafe.naver.com/ rticleRead.nhn?clubid=19107940&menuid=&
http://www.scienceall.com/ issue/plan.sca?todo=subView&articleid=97&m
http://blog.naver.com/snaproll?Redirect=Log&logNo=90075749873
http://blog.naver.com/marvyn?Redirect=Log&logNo=100051951395
http://endic.naver.com/search_
http://www.google.co.kr/

[reference book]
Microbiology, 7 edition, McGRAW.HILL
BIOLOGY, 8 edition, BIOSCOENCE
Basic Virology, 3 edition, Blackwell