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Immunity cellular

Immunity, cellular

Those manifestations of the immune response which are mediated by antigen-sensitised t-lymphocytes via lymphokines or direct cytotoxicity. This takes place in the absence of circulating antibody or where antibody plays a subordinate role.


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A theoretical question - Genetic manipulation

... for ethanol synthesis directly into a host? In terms of natural immunity, the mechanism is the same one that prevents most viruses from causing disease in unrelated organisms - differences in cell membranes and/or cellular metabolism.

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by Cat
Sun Dec 08, 2013 6:49 pm
 
Forum: Microbiology
Topic: A theoretical question - Genetic manipulation
Replies: 4
Views: 4231

Bio Research Paper Writing

... be the result of a viral disease rather than programmed inefficency (Immunity-Ageing np). Chronic viral infections due to CMV have evolved mechanisms ... it trigger apoptosis, an alternative pathway is triggered resulting in cellular senesence which deprives the cell of its function and when many ...

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by NathanielZhu
Thu Apr 04, 2013 2:25 am
 
Forum: General Discussion
Topic: Bio Research Paper Writing
Replies: 1
Views: 11975

Vaccine for HIV

... in the control of various viral diseases by priming the adaptive immunity to recognize the viral envelope proteins have failed in the case ... arms of the adaptive immune system; humoral (antibody-mediated) and cellular (mediated by T cells) immunity. Second, HIV isolates are themselves ...

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by suzidoc8
Mon Jul 23, 2012 2:47 pm
 
Forum: Microbiology
Topic: Vaccine for HIV
Replies: 1
Views: 7497

Re: Theories - Origin of Life

Luxorien Actually, I mentioned HIV immunity and antibiotic resistance as examples of beneficial mutations. I brought ... 03, 2012 5:23 pm The reality is that most genetic changes occur as a result of cellular processes in response to stress, damage and copying errors and are rectified ...

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by scottie
Tue Mar 20, 2012 2:22 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 560
Views: 893573

Cells

... discussion above for waste products coming out and oxygen coming in. 3-immunity:a single bacterium or virus can destroy this cell once it's inside(if ... volume = more specialization of function = more efficient of a multi-cellular organism at survival = good for us ;) for reference,the idea becomes ...

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by mieuses
Sun Nov 13, 2011 8:31 pm
 
Forum: Cell Biology
Topic: Cells
Replies: 9
Views: 4726
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