Biology Forum Human Biology CD4+T Cells

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    • #5992
      Condraz23
      Participant

      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?

    • #56635
      Barz
      Participant

      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.

    • #56657
      Dr.Stein
      Participant

      We have to provide more sophisticated "education" to those stem cells against "smart" HIV 😕

    • #56673
      victor
      Participant

      How about mutating those T-cells so that they never have CCR5 receptor. Then HIV won’t enter the T-cells..:lol:

    • #56678
      Amrik
      Participant

      @victor
      the idea is nice…but it is going to be really hard to achieve that, i guess

    • #56712
      sdekivit
      Participant
      quote 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 ?

    • #56746
      Dr.Stein
      Participant

      Well, if engineering CD4+ is hard, I think we need to educate macrophage much better. It helps HIV to meet CD4+ 😈

    • #56749
      victor
      Participant

      @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:

    • #56788
      Dr.Stein
      Participant
      quote 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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