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Category: digestive system

Don’t want to get Salmonella infection? Wash your hand after handling pig ears!

TeachableMedicalNews article 01212020

Teachable moment in classrooms:

  1. cellular basis of life chapter – function of lysosomes
  2. digestive system chapter – HCl in gastric juice kill bacteria
  3. immune system chapter – cytotoxic T cells destroy infected cells
  4. immune system chapter – antibody production by plasma cells
  5. microbiology; human pathogenic bacteria

 The news item:  Hospitalization of over 100 people from Salmonella infection was in the news recently.

Can ribonucleic acid be made into a life saving medication?

TeachableMedicalNews article 01172020

Teachable moment in classrooms:

  1. chemical basis of life chapter – biological use of the lipid, cholesterol
  2. cellular basis of life chapter – small interfering RNA can stop protein synthesis
  3. cellular basis of life chapter – LDL binding to LDL receptor before endocytosis
  4. digestive system chapter – cholesterol transporter LDL is made in the liver

The news item:  Several new cardiovascular medications were discussed in a recent article:

https://www.cbs17.com/news/new-and-old-drugs-may-offer-new-ways-to-fight-heart-disease/

The article mentions the beneficial LDL-reduction from RNA-interference drug inclisiran.

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