Subtotal gastrectomy (ie, partial removal of the stomach), a surgical treatment for early-stage
distal gastric cancer, is usually accompanied by highly selective vagotomy and Billroth II …

The ability of parasites to manipulate host behavior to their advantage has been studied
extensively, but the impact of parasite manipulation on the evolution of neural and endocrine …

Within ecosystems that are poor in carbohydrates, alternative substrates such as arginine
may be of importance to coagulase-negative staphylococci (CNS). However, the versatility of …

Background A current challenge of coping with bacterial infection is that bacterial pathogens
are becoming less susceptible to or more tolerant of commonly used antibiotics. It is urgent …

该研究首先通过同源重组方式将Bacillus subtilis 168 菌株nir 基因位点置换为两端具有同向排列
的loxP 序列选择性标记基因, 再运用Cre 重组酶将两个loxP 间的全部序列切除 …

Bacterial evolution is outpacing the rate at which new antibiotics can be developed to treat
life-threatening infections. The threat to global health inflicted by antibiotic resistant …

In Gram positive bacteria, bNOS-derived NO confers the protection of bacteria from
environmental stress such as antibiotic challenges. ART can exert an antibiotic sensitizing …