Microcheck 155

Toll-like receptors enable cells to detect molecules that signify the presence of a microbe. Complement proteins can be activated by three mechanisms, leading to opsonization, lysis of foreign cells, and inflammation.

■ What is the role of C3b in opsonization?

■ What is the role of C3b in complement activation?

■ Why would the discovery of toll-like receptors alter the view that innate immunity is non-specific?

384 Chapter 15 The Innate Immune Response

Supplements For Diabetics

Supplements For Diabetics

All you need is a proper diet of fresh fruits and vegetables and get plenty of exercise and you'll be fine. Ever heard those words from your doctor? If that's all heshe recommends then you're missing out an important ingredient for health that he's not telling you. Fact is that you can adhere to the strictest diet, watch everything you eat and get the exercise of amarathon runner and still come down with diabetic complications. Diet, exercise and standard drug treatments simply aren't enough to help keep your diabetes under control.

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