نتایج جستجو برای: natural transformation

تعداد نتایج: 689791  

Journal: :Bulletin of Geography. Socio-economic Series 2022

University campuses have proven to play a significant role in the production of cities due their impact as knowledge and innovation hubs. Therefore, this paper examines caused by building new suburban areas see what extent campus can affect transformation process its respective city. Kyushu University’s Ito area was selected be analysed using space syntax, spacematrix Mixed-use index since 1993...

Journal: :Applied and environmental microbiology 2012
Kari Helene Berg Truls Johan Biørnstad Ola Johnsborg Leiv Sigve Håvarstein

Competence for natural genetic transformation is widespread in the genus Streptococcus. The current view is that all streptococcal species possess this property. In addition to the proteins required for DNA uptake and recombination, competent streptococci secrete muralytic enzymes termed fratricins. Since the synthesis and secretion of these cell wall-degrading enzymes are always coupled to com...

2018
Ke Dai Lvqin He Yung-Fu Chang Sanjie Cao Qin Zhao Xiaobo Huang Rui Wu Yong Huang Qigui Yan Xinfeng Han Xiaoping Ma Xintian Wen Yiping Wen

Haemophilus parasuis causes Glässer's disease and pneumonia, incurring serious economic losses in the porcine industry. In this study, natural competence was investigated in H. parasuis. We found competence genes in H. parasuis homologous to ones in Haemophilus influenzae and a high consensus battery of Sxy-dependent cyclic AMP (cAMP) receptor protein (CRP-S) regulons using bioinformatics. High...

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