objective: much attention is paid to angiogenesis due to its mutual role in health and disease. therefore, the effect of various chemical and physical agents on inhibition of this process has been recently studied. this study was conducted to investigate the synergic effect of glycyrrhizic acid and electromagnetic field on angiogenesis. materials and methods: in this experimental study, 44 ross...

introduction: angiogenesis is the physiological process through which new blood vessels form from pre-existing vessels. cardiovascular endothelial factors are involved in diseases and vascular regulation.  stachys lavandulifolia belongs to the laminacea family and its hydroalcoholic extract is used as a traditional treatment to reduce pain and inflammation. the present study was conducted to ex...

Total virus particle counts, infectivity titrations and the ratios between particles and infective units have been determined for vaccinia virus infected tissues. Growth curves of vaccinia in the chorioallantoic membrane are characterized by relatively low ratios from 1 to 4 days after inoculation and a marked rise in the ratio at more prolonged intervals. Ratio determinations of vaccinia virus...

In this study, an attempt has been made to synthesize nanoemulsions using Trachyspermum ammi tincture. The nanoemulsion specifications are characterized by TEM, DLS, and zeta potential. anti-tumour cell toxicity effects of the biosynthesized evaluated chorioallantoic membrane (CAM) MTT assays, respectively. For CAM test, length number blood vessels around gelatine sponge. According DLS analysis...

BACKGROUND Determining the variation of circulating cathodic antigen (CCA) in urine and egg counts variation in stool between days in Schistosoma mansoni (S. mansoni) infected individuals is vital to decide whether or not to rely on a single-sample test for diagnosis of Schistosomiasis. In this study, the magnitude of day-to-day variation in urine-CCA test scores and in faecal egg counts was ev...

Recruitment of new blood vessels plays a crucial role in tumor survival and growth. Several agents that act as angiogenesis inhibitors are currently being investigated as anti-tumor agents. Proteoglycan extract (PGM) was tested for anti-angiogenic, immunostimulatory, and anti-neoplastic activity. PGM is a non-toxic extract of the ubiquitous plant, Convolvulus arvensis. In the chicken egg chorio...

This study was conducted to examine if L-carnitine supplementation in the Tris-egg-yolk extender can improve the motility characteristics, membrane integrity, and in vitro fertilization potential after cryopreservation of ejaculated bovine spermatozoa. It was carried out on January to May 2013 at the University of Wisconsin-Madison. L-carnitine at final concentrations of 0.5, 1, 10, and 30mM we...