研究 Enterococcus faecalis 在铁暴露及谷胱甘肽缺乏条件下的代谢与转录响应,发现 Δgsh 突变体通过降低铁含量、激活尿素循环和甘油代谢补偿谷胱甘肽不足,维持生长。基因组模型显示 arginine 代谢(arcoperon)和能量生成途径是关键补偿机制,且转录因子 ArgR 的调控 ...
本研究针对家蚕微粒子病(Pebrine)防治难题,揭示了肠道共生菌Enterococcus faecalis LX10通过分泌肠球菌素(EntLX)抑制Nosema bombycis(N. bombycis)感染的分子机制。研究发现EntLX依赖凝胶酶(GelE)加工和二硫键形成蛋白(DsbA)激活,能显著降低细胞感染率并修复肠道 ...
Singapore scientists have found a new way to disarm antibiotic-resistant bacteria and speed up chronic wound healing using ...
Acute graft-versus-host disease occurs when donor immune cells attack the recipient's tissues after an allogeneic hematopoietic stem cell transplantation (allo-HCT). Researchers recently identified a ...
Researchers found that a common antibiotic-resistant bacterium prevents wounds from healing by chemically paralyzing skin cells rather than attacking them directly. Scientists from an international ...
A new study finds that two subtypes of pathogenic Escherichia coli (E. coli) produce five to 16 times more protective capsular 'slime' when Enterococcus faecalis (EF) is present. The finding could ...
A new study finds that two subtypes of pathogenic Escherichia coli (E. coli) produce five to 16 times more protective capsular “slime” when Enterococcus faecalis (EF) is present. The finding could ...
A new study led by a research team from Massachusetts Eye and Ear and Harvard Medical School describes how bacteria adapted to the modern hospital environment and repeatedly cause antibiotic-resistant ...
This type of infection cannot be eliminated by host defense mechanisms, and needs to be treated by chemical–mechanical procedures. 6 Irrigation by chemical solutions should be aimed to eliminate both ...
Enterococcus faecalis 2001, a probiotic lactic acid bacterium can inhibit the growth of tumors, reveals a new study. The research team has used Enterococcus faecalis 2001 as a biological response ...
Acute graft-versus-host disease (aGVHD) is a medical condition that occurs when donor immune cells attack the recipient's tissues after an allogeneic hematopoietic stem cell transplantation (allo-HCT) ...