摘要:
The invention relates to an attenuated Salmonella sp. that is capable of targeting a solid tumor when administered in vivo comprising a short hairpin (sh) RNA construct, and methods of inhibiting the growth or reducing the volume of a solid tumor cancer comprising administering an effective amount of an attenuated Salmonella sp. to a patient having a solid tumor cancer, wherein said attenuated Salmonella sp. is a tumor targeting attenuated Salmonella sp. expressing a short hairpin (sh) RNA which attenuated Salmonella sp. is capable of inhibiting the growth or reducing the volume of the solid tumor cancer when administered in vivo.
摘要:
Compositions and methods for protecting a susceptible host against an infection of Shigella sonnei are disclosed. Such compositions and methods are useful for protecting the host against bacillary dysentery and shigellosis.
摘要:
The invention relates to Salmonella typhi Ty21a comprising core-linked Shigella dysenteriae serotype 1 O-specific polysaccharide (O-Ps) and DNA encoding O antigen biosynthesis, said DNA selected from the group consisting of: a) the DNA sequence set out in any one of SEQ ID NOs: 1 and 2 and species homologs thereof; b) DNA encoding Shigella dysenteriae serotype 1 polypeptides encoded by any one of SEQ ID NOs: 1 and 2, and species homologs thereof; and c) DNA encoding a O antigen biosynthesis gene product that hybridizes under moderately stringent conditions to the DNA of (a) or (b); and related sequences, compositions of matter, vaccines, methods of using, and methods of making.
摘要翻译:本发明涉及包含核心型痢疾志贺氏菌血清型1型O特异性多糖(O-Ps)和编码O抗原生物合成的DNA的伤寒沙门氏菌Ty21a,所述DNA选自:a)任何一个中列出的DNA序列 的SEQ ID NO:1和2及其物种同系物; b)编码由SEQ ID NO:1和2中任一个编码的痢疾志贺氏菌血清型1多肽的DNA及其同源物; 和c)编码在中等严格条件下与(a)或(b)的DNA杂交的O抗原生物合成基因产物的DNA; 和相关序列,物质组合物,疫苗,使用方法和制备方法。