Module 6 Flashcards
Is Vitamin D a vitamin or a hormone
Hormone
Give three reasons why Vitamin D is a hormone, not a vitamin
a. Is synthesized by the body
b. Is not required to be obtained through the diet
c
How much sunlight is required for 3 months supply of vitamin D
15 minutes fully exposed upper body
Name three things that impair Vitamin D metabolism
SNPs, infection, toxicity
What infection has the largest effect on the VDR
HIV
What infection has the second strongest effect on the VDR
Borellia
What does Vitamin D do in terms of the immune system
Downregulates the specific whilst upregulating the non-specific
How do AMPs work
a. Create pores in the pathogens membrane
b. Bind to essential molecules in the pathogen
Name 5 viruses that effect the VDR
HIV,Hep C, CMV,EBV, HSV6
How does H.Pylori effect the VDR
Produces capnine that binds to and inactivates the VDR
How do VDR viruses inhibit PTH
Long term production IFN alpha inhibits parathyroid function
What is the primary difference between l-form and mycoplasma
Mycoplasma never had a cell wall
Where do most mycoplasma infections normally reside
Respiratory and urogenital systems
What is mycoplasma pneumonia also known as?
Walking pneumonia, atypical and community acquired pneumonia
Where are calcidiol and calcitriol synthesized
Liver and kidney
What type of immune dysfunction do fungi produce
TH3