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Explain 2 reasons why exposure to friendly bacteria might prevent allergies and autoimmune diseases. As part...

Explain 2 reasons why exposure to friendly bacteria might prevent allergies and autoimmune diseases. As part of your explanation, describe the effect of friendly bacteria on dendritic cells, helper T-cells, plasma cells, and regulatory T-cells.

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Answer #1

Answer:

  • Microbes help to battle infection. Gut microbes help develop immune cells according to some studies. Beneficial gut microbes are necessary to develop special white blood cells which then counter pathogens
  • In case of autoimmune diseases like Multiple sclerosis, rheumatoid arthritis and celiac disease research has found that microbes like Prevotella histicola help in relieving such diseases
  • Now to study the effect of friendly bacteria in the four types of cells we can say that
  • Certain probiotics can induce the dendritic cells to become mature and thereby have a supportive role
  • They also direct anti inflammatory T cells known as regulatory T cells to limit inflammatory response against things like the food we eat and thereby turns off the inflammatory response.

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