BACKGROUND/AIMS the C57Bl6 mouse is resistant to chronic kidney disease (CKD) induced by reduction of renal mass (RRM). Nitric oxide (NO) deficiency exacerbates CKD progression so this study investigated whether combination of RRM and NO deficiency would render the C57Bl6 mouse vulnerable to CKD. METHODS we used wild-type (WT) mice with RRM, chronic NO synthase (NOS) inhibition and a combinat...

Adoptive transfer of gene modified T cells provides possible immunotherapy for patients with cancers refractory to other treatments. We have previously used the non-viral piggyBac transposon system to gene modify human T cells for potential immunotherapy. However, these previous studies utilized adoptive transfer of modified human T cells to target cancer xenografts in highly immunodeficient (N...

Colorectal distension (CRD) is a well-characterized model of visceral nociception, which we adapted to the mouse. CRD reproducibly evoked contractions of the abdominal musculature [visceromotor response (VMR)], which was graded to stimulus intensity. The magnitude of VMR was greater in male C57BL6 and female 129S6 mice than in male 129S6 and B6.129 mice. In 129S6, C57BL6, and B6.129 mice strain...

Abstract 70-weeks-old female C57BL6 senescence marker protein 30 knock out mice exhibited anorexia, lethargy and enlarged abdomen because of an intraperitoneal mass. On necropsy, the mouse revealed a large brown-whitish mass located on mesentery. The also systemic metastasis spread over in various organs. microscopic findings, neoplastic masses were mainly composed round cells characterized by ...

Controversy remains whether articular cartilage has an endogenous stem/progenitor cell population, since its poor healing capacity after injury can lead to diseases such as osteoarthritis. In the joint environment there are mesenchymal stem/progenitor cells (MSCs) in the synovial membrane and synovial fluid that can differentiate into cartilage, but it is still under debate if these cells contr...

BACKGROUND Genetically modified mice show promise as animal models for studying the physiology and pathophysiology of the peritoneum during peritoneal dialysis (PD). Methods for evaluation of the functional characteristics of the mouse peritoneum have not been studied extensively, and the effects of anaesthesia on fluid and solute transport in mouse models of PD are unknown. METHODS A single ...