Targeted isolation of antitubercular cycloheptapeptides and an unusual pyrroloindoline-containing new analog, asperpyrroindotide A, using LC-MS/MS-based molecular networking [0.03%]
基于LC-MS/MS分子网络的靶向分离抗结核环七肽及含吡咯吲哚啉的新颖类似物asperpyrroindotide A
Yi-Qian Han,Qun Zhang,Wei-Feng Xu et al.
Yi-Qian Han et al.
Further insights on the secondary metabolites of a soft coral-derived fungus Aspergillus versicolor under the guidance of MS/MS-based molecular networking led to the isolation of seven known cycloheptapeptides, namely, asperversiamides A-C ...
The insect-killing bacterium Photorhabdus luminescens has the lowest mutation rate among bacteria [0.03%]
发光菌荧光杆菌具有最低的细菌突变率
Jiao Pan,Emily Williams,Way Sung et al.
Jiao Pan et al.
Mutation is a primary source of genetic variation that is used to power evolution. Many studies, however, have shown that most mutations are deleterious and, as a result, extremely low mutation rates might be beneficial for survival. Using ...
Sen Xu,Thinh Pham,Swatantra Neupane
Sen Xu
In this mini-review we provide an up-to-date overview of the delivery methods that have been used for CRISPR/Cas9 genomic editing in crustacean species. With embryonic microinjection as the main workforce for delivering CRISPR/Cas9 reagents...
Vibrio harveyi: a serious pathogen of fish and invertebrates in mariculture [0.03%]
哈维氏弧菌：海水养殖鱼类和无脊椎动物的重要病原体
Xiao-Hua Zhang,Xinxin He,Brian Austin
Xiao-Hua Zhang
Vibrio harveyi, which belongs to family Vibrionaceae of class Gammaproteobacteria, includes the species V. carchariae and V. trachuri as its junior synonyms. The organism is a well-recognized and serious bacterial pathogen of marine fish an...