epilepsy is one of the most common chronic disorders affecting individuals of all ages. a greater understanding of pathogenesis in epilepsy will likely provide the basis fundamental for development of new antiepileptic therapies that aim to prevent the epileptogenesis process or modify the progression of epilepsy in addition to treatment of epilepsy symptomatically. therefore, several investiga...

Mycobacterium tuberculosis (M.tb) and human immunodeficiency virus (HIV) co-infection has become a public health issue worldwide. Up to now, there have been many unresolved issues either in the clinical diagnosis and treatment of M.tb/HIV co-infection or in the basic understanding of the mechanisms for the impairments to the immune system by interactions of these two pathogens. One important re...

varicocele is characterized by abnormal tortuosity and dilation of the veins of the pampiniform plexus within the spermatic cord. although several reports show the mechanisms by which the varicocele exerts its infertility impact, the exact pathophysiology for varicocele-induced inflammation and its relationship with testicular endocrine disruption remain largely unknown. this review article wil...

patient noncompliance to current tuberculosis (tb) therapy owing to multidrug administration daily leads to treatment failure and emergence of multidrug resistant and extensively drug resistant tb. to avoid the daily dosing, application of nanotechnology is the only viable solution by virtue of sustained release of drugs. other potential advantages of the system include the possibility of selec...

objectives: to investigate the effects of intravenous infliximab in preventing the formation of peritoneal adhesions in an animal model of rat. methods: this was an experimental study being performed in animal laboratory of shiraz university of medical sciences during 2012. sixty albino rats were randomly assigned in to three groups by random design method. the first group received single infli...

Animal infection models in the pharmacokinetic/pharmacodynamic (PK/PD) evaluation of antimicrobial therapy serve an important role in preclinical assessments of new antibiotics, dosing optimization for those that are clinically approved, and setting or confirming susceptibility breakpoints. The goal of animal model studies is to mimic the infectious diseases seen in humans to allow for robust P...

Eravacycline is a novel broad-spectrum fluorocycline antibiotic being developed for a wide range of serious infections. Eravacycline was efficacious in mouse septicemia models, demonstrating 50% protective dose (PD50) values of ≤ 1 mg/kg of body weight once a day (q.d.) against Staphylococcus aureus, including tetracycline-resistant isolates of methicillin-resistant S. aureus (MRSA), and Strept...

Informative and tractable animal models that are colonized by well-defined microbial pathogens represent ideal systems for the study of complex human diseases. Helicobacter pylori colonization of the stomach is a strong risk factor for peptic ulceration and distal gastric cancer. However, gastritis has no adverse consequences for most hosts and emerging evidence suggests that H. pylori prevalen...