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Probumin® Bovine Serum Albumin Univeral Grade, Powder

Probumin®牛血清白蛋白通用级,粉末

Company: EMD Millipore
Catalog#: 810037
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Generation of Mammalian Host-adapted Leptospira interrogans by Cultivation in Peritoneal Dialysis Membrane Chamber Implantation in Rats
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2015-07-20
[Abstract]  Leptospira interrogans can infect a myriad of mammalian hosts, including humans (Bharti et al., 2003; Ko et al., 2009). Following acquisition by a suitable host, leptospires disseminate via the bloodstream to multiple tissues, including the kidneys, where they adhere to and colonize the proximal convoluted renal tubules (Athanazio et al., 2008). Infected hosts shed large number of spirochetes in their urine and the leptospires can survive in different environmental conditions before transmission to another host. Differential gene expression by Leptospira spp. permits adaption to these new conditions. Here we describe a protocol for the cultivation of Leptospira interrogans within Dialysis Membrane Chambers (DMCs) implanted ... [摘要]   钩端螺旋体可以感染大量的哺乳动物宿主,包括人类(Bharti等人,2003; Ko等人,2009)。在通过合适的宿主获得后,钩端螺旋体通过血流传播到多个组织,包括肾脏,在那里它们粘附并定殖在近端的回旋肾小管上(Athanazio等人。 ,2008)。感染的宿主在其尿液中排出大量螺旋体,并且螺旋体可以在传播到另一个宿主之前在不同的环境条件下存活。钩端螺旋体的差异基因表达。允许适应这些新的条件。在这里,我们描述了植入到Sprague-Dawley大鼠的腹膜腔中的透析膜室(DMC)内培养弯曲钩端螺旋体的方案(Caimano等人,2014) 。该技术最初被开发用于研究由莱姆病螺旋体,伯氏疏螺旋体(Embrynia burgdorferi)(Akins等人,1998; Caimano,2005)研究哺乳动物适应。用于该过程的透析膜管的小孔径(8,000MWCO)允许获得宿主营养物,但排除宿主抗体和免疫效应细胞。考虑到DMC和近端回旋肾小管之间的生理和环境相似性,我们推断DMC模型将适合于通过L研究体内基因表达。 interrogans ...

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