Biology Forum › Human Biology › CD4+T Cells
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- October 14, 2006 at 10:56 pm #5992Condraz23Participant
Is it possible to use stem cells to grow new CD4+T cells which are immune to the HIV virus and are not rejected from the body?
- October 15, 2006 at 1:45 am #56635BarzParticipant
No. Because the viral RNA retrovirus is run in reverse. The cells are already infected with the virus. It directs the cell to produce a DNA gene sequence from the viral RNA template.
- October 15, 2006 at 5:21 am #56657Dr.SteinParticipant
We have to provide more sophisticated "education" to those stem cells against "smart" HIV 😕
- October 15, 2006 at 12:57 pm #56673victorParticipant
How about mutating those T-cells so that they never have CCR5 receptor. Then HIV won’t enter the T-cells..:lol:
- October 15, 2006 at 1:55 pm #56678
- October 15, 2006 at 9:28 pm #56712sdekivitParticipantquote victor:How about mutating those T-cells so that they never have CCR5 receptor. Then HIV won’t enter the T-cells..:lol:
what physiological effects are due to absence of the CCR5 ?
- October 16, 2006 at 11:01 am #56746Dr.SteinParticipant
Well, if engineering CD4+ is hard, I think we need to educate macrophage much better. It helps HIV to meet CD4+ 😈
- October 16, 2006 at 11:46 am #56749victorParticipant
@Dr.Stein
hmm….I think that macrophage also act like innocent cells when it meets with HIV. Um…like commonly cells, HIV will enter macrophage via CXCR4 receptor, so how could we educate those macrophage?
@sdekivit
In my book (JMAMMB), it discusses about HIV profile and it’s written that a patient with mutation on the T-Cell (CCR5 receptor) is immune to AIDS. Then the book doesn’t write anything about the bad effect of this mutation.JMAMMB = Jawetz, Melnick & Adelberg’s Medical Microbiology. Written By Geo F. Brooks, Janet S. Mutel, and friends…:mrgreen:
- October 17, 2006 at 3:24 am #56788Dr.SteinParticipantquote victor:@Dr.Stein
hmm….I think that macrophage also act like innocent cells when it meets with HIV. Um…like commonly cells, HIV will enter macrophage via CXCR4 receptor, so how could we educate those macrophage?That’s it. It should not be that innocent! 😈
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