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...

We have attempted a fine characterization of the angiogenic response induced by multiple myeloma endothelial cells (MMEC) by using the chick embryo chorioallantoic membrane (CAM) assay and by reverse transcriptase-polymerase chain reaction (RT-PCR). Results showed that in the CAM assay MMEC induced an angiogenic response comparable to that of a well-known angiogenic cytokine, namely fibroblast ...

We report the development of an optical technique for noninvasive imaging of in vivo blood flow dynamics and tissue structures with high spatial resolution (2-10 microm) in biological systems. The technique is based on optical Doppler tomography (ODT), which combines Doppler velocimetry with optical coherence tomography to measure blood flow velocity at discrete spatial locations. The exception...

In this study, we have determined the ability of suramin to inhibit angiogenesis in the chick chorioallantoic membrane. Suramin alone showed significant angiostatic activity in a dose-related manner. Suramin also potentiated the activity of the angiostatic steroids, cortisol-21 -phosphate, 17o-hydroxyprogesterone, tetrahydrocortisol, and tetrahydrocortexolone. The presence of heparin decreased ...

Sixty-one phenyl 4-(2-oxoimidazolidin-1-yl)benzenesulfonates (PIB-SOs) and 13 of their tetrahydro-2-oxopyrimidin-1(2H)-yl analogues (PPB-SOs) were prepared and biologically evaluated. The antiproliferative activities of PIB-SOs on 16 cancer cell lines are in the nanomolar range and unaffected in cancer cells resistant to colchicine, paclitaxel, and vinblastine or overexpressing the P-glycoprote...

The blood-brain barrier is characterized by still poorly understood barrier and transport functions performed by specialized endothelial cells. Hybridoma technology has been used to identify a protein termed neurothelin that is specific for these endothelial cells. Neurothelin is defined by the species-specific mouse mAb 1W5 raised against lentil-lectin-binding proteins of neural tissue from em...

Mesenchymal stem cell (MSC)-based therapies are emerging as promising approach to treat chronic wounds, although uncontrolled/sub-optimal delivery represents a major threat their wide-spread clinical adoption. Here we report comprehensive pre-clinical evaluation program on the mechanism of action, efficacy and safety an easy-to-use patch that concentrates MSC extracted from human fat (ASCs) in ...

− The current study aimed to assess some novel pharmacological activities of vanillin. Vanillin inhibited the chick chorioallantoic membrane (CAM) angiogenesis. Vanillin had anti-inflammatory activity using the acetic acid-induced permeability model in mice. Anti-nociceptive activity of vanillin was shown using the acetic acid-induced writhing test in mice. Vanillin inhibited production of nitr...