The gp120 protein binds to the CD4 receptor of TH cells in order to enter the cell.
<h3>What is the importance of gp120 protein to HIV?</h3>
Gp120 protein of HIV is a glycoprotein found in the virus's outer envelope. It manifests as viral membrane spikes made up of three gp120 molecules joined together and fixed to the membrane by gp41 protein. The best-known and most well studied function of Gp120 in HIV infection is to enable HIV entrance into the host cell, which is crucial for viral infection. However, it is becoming more and more clear that gp120 may potentially be promoting viral persistence and maintaining HIV infection by affecting the T cell immunological response to the virus.
Numerous mechanisms could be at play in this process, but the interaction between gp120 and the CD4 receptor on T cells is the most well-known and crucial one since it makes it easier for the virus to enter CD4+ cells and causes their depletion, which is a defining feature of HIV infection. Gp120 is expelled from the viral envelope and significantly builds up in lymphoid tissues. Here, it has the potential to trigger apoptosis and significantly modify the immune system's response to the virus by tamping down the antiviral CTL response, so preventing the clearance of HIV.
I understand the question you are looking for is this:
How is the gp120 protein important to HIV and its ability to confound the immune system?
- The gp120 protein has reverse transcriptase activity and is needed to replicate the genome.
- The gp120 protein is a protease needed to prepare the capsid.
- The gp120 protein binds to the CD4 receptor of TH cells to enter the cell.
- The gp120 protein enables HIV to insert its genome into the host DNA.
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Answer:
What are the celluar components of blood? erythrocytes ... Hemoglobin..serves to transport oxygen and carbon dioxide through the body. Upgrade ... Which cell type is most numerous? ... What is the difference between Wintrobe method and Westergen method? ... List five advantages of Automated hematology procedures.
Explanation:
The nerve impulse conduction along an unmeylinated axon is called continuous conduction.
- An activity potential is directed consistently along an unmyelinated axon from its underlying fragment to the axon terminals.
- The term nonstop alludes to the way that the activity potential is recovered when voltage-gated Na+ directs open in each continuous fragment of the axon, not at hubs of Ranvier.
<h3>How are nerve impulses conducted in Unmyelinated axons?</h3>
- unmyelinated axons are grey matter
- In unmyelinated axons, the activity potential voyages consistently along the axons.
- For instance, in unmyelinated C filaments that lead torment or temperature (0.4-1.2 μm in distance across), conduction speed along the axon is 0.5-2.0 m/s.
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Answer:
False
Explanation:
It is not okay to smoke, vape, or anything of the sort after surgery as it can cause complications.
Answer:
The characteristic of human goals that is responsible for their "energizing effect" is that, by involving a series of created expectations and their emotional connection with the person, they are adrenaline-generating.
Adrenaline is a hormone that is released in large quantities in conditions that are perceived by the body as threatening to survival and therefore cause stress. Often this is accompanied by fear and anger. Cold, heat, hunger, thirst, pain, physical exertion and other things that disturb the balance in the body can also increase adrenaline production.
