Monster’ is a leading firm in the industry, it could be said that its repetition of virtuous cycle and focus on core ability are the key factors. ‘Ticket monster’ is constantly recruiting sales intern to enhance the sales capacity. Image made by the fact that ‘Ticket Monster’ is leading firm makes more people to apply for the company. More people applying for the recruiting proc
1. Theoretical aspects of Organizational structure
1) U-form (Functional structure)
A. Definition
- Design that groups people on the basis of their common expertise and experience or because they use the same resources.
B. Advantages
- Functional structure develops first and foremost because it provides people with the opportunity to learn from one another and become more speci
RNA Virus Picornaviridae
Aphthovirus FMDV
Specified as 7 serotype
(O, A, C, SAT1, SAT2, Sat3, Asia1)
and 80 subtype
Serotype O is most common and current damage was caused by it
21-25 nm nonenveloped capsid virus
Icosahedral capsid structure containing ssRNA
Virus Capsid: made up from 4 encoded proteins (VP1~VP4)
VP1~VP3: capsid shell, VP4: inter
cycle)
Virus 가 감염한 숙주안에서
복제를 마치고 숙주세포를
죽일 경우
T 계열 바이러스는 모두
Virulent Virus로서 숙주를 용균시킨다.
*용원회로 (Lysogenic cycle)
숙주세포의 Genom 에 자신
의 핵산을 융합시킨다. 이처럼 Virus의 Genom 이 숙주세포의 Genom 으로 끼어 들어가는 것을 Lysogeny 라고 하며 끼어들
cycle
ROS?
Reactive Oxygen Species 의 약자로 oxygen ions, free radicals, 그리고 peroxides를 포함한다.
반응성이 좋다(unpaired valence shell electrons)
Cell signaling 에 중요한 역할
ROS level 높아지면, cell structure에 손상이 가해진다(oxidative stress)
→GPx, catalase와 vit.E등이 이런 손상 방지 가능
→미토콘드리아의 defense