但在初步测试中，这种原始设计的表现并不尽如人意。数据显示，虽然它能用于驱动荧光素酶发光来检测出血，但其产生的生物活性分子数量远远不足以达到治疗阈值。更致命的是，其信噪比（Signal-to-noise ratio）较低，这意味着在没有出血的健康肠道中，细菌也可能发生“泄漏”表达，导致非特异性的药物释放。

Your belly hurts. The diarrhea keeps coming. And you certainly don’t feel like eating. These are telltale signs of colitis. But which kind? Colitis is a term used to describe inflammation in your ...

The ‘TL1A’ messenger protein of the immune system triggers gut-to-bone marrow reaction, increasing the colorectal cancer risk ...

Colon dysplasia is typically detected and removed during routine colon cancer screenings. Inflammatory bowel disease (IBD) is a risk factor for developing dysplasia in the colon. Dysplasia doesn’t ...

Colon erosions are small, shallow sores or ulcers on the lining of your colon, or large intestine. They’re often surrounded by a ring of red, inflamed tissue. They can also be irregular in shape, like ...

One doctor suggests easing colonoscopy concerns by sharing the experience. Oct. 20, 2008 — -- Hardly a week goes by that I don't hear about someone losing the battle to colon cancer. And each and ...

Water is often dubbed the elixir of life, and for a good reason. It is a crucial component of our bodies, making up about 60 percent of our total body weight. Every cell, tissue and organ in our body ...

NEW YORK (Reuters Health) - Acne is a difficult enough burden for a young person to bear. Now there's evidence that antibiotics commonly prescribed to help control severe breakouts may, in a very ...