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picture1_Animal Cell Culture Slideshare 67094 | 6 2018 06 17!05 13 02 Pm


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File: Animal Cell Culture Slideshare 67094 | 6 2018 06 17!05 13 02 Pm
cultivation of viruses virologists need to be able to produce the objects of their study so a wide range of procedures has been developed for cultivating viruses virus cultivation is ...

icon picture PPTX Filetype Power Point PPTX | Posted on 28 Aug 2022 | 3 years ago
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                    Cultivation of viruses 
      •  Virologists need to be able to produce the objects of their 
         study, so a wide     range of procedures has been developed 
         for cultivating viruses. Virus  cultivation is also referred to as 
         propagation or growth.
      •  Phages are supplied with bacterial cultures, plant viruses may be 
         supplied with specially cultivated plants or with cultures of 
         protoplasts (plant cells from which the cell wall has been 
         removed), while animal viruses may be supplied with whole 
         organisms, such as mice, eggs containing chick embryos(figure 
         2-1)  or insect larvae. For the most part, however, animal 
         viruses are grown in cultured animal cells.
           Animal cell culture
   Animal cell culture techniques are well developed and most of the 
   cells used are from continuous cell lines derived from humans and 
   other animal species. Continuous cell lines consist of cells that 
   have been immortalized, either in the laboratory or in the body 
   (Figure 2.2); they can be sub cultured indefinitely. 
   • The HeLa cell line is a widely used continuous cell line that was 
    initiated in the middle of the 20th century from cells taken from 
    a cervical carcinoma. Sometimes it is difficult to find a cell line in 
     which a virus can replicate. For many years no suitable cell 
    culture system could be found for hepatitis C virus, but 
    eventually a human hepatoma cell line was found to support 
    replication of an isolate of the virus.
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...Cultivation of viruses virologists need to be able produce the objects their study so a wide range procedures has been developed for cultivating virus is also referred as propagation or growth phages are supplied with bacterial cultures plant may specially cultivated plants protoplasts cells from which cell wall removed while animal whole organisms such mice eggs containing chick embryos figure insect larvae most part however grown in cultured culture techniques well and used continuous lines derived humans other species consist that have immortalized either laboratory body they can sub indefinitely hela line widely was initiated middle th century taken cervical carcinoma sometimes it difficult find replicate many years no suitable system could found hepatitis c but eventually human hepatoma support replication an isolate...

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