In general, enveloped viruses use two different entry strategies and are classified accordingly into pH-dependent and pH-independent viruses. Different members of the retrovirus family use one or the other strategy. Little is known about the uptake of foamy viruses (FV), a special group of retroviruses, into the target cells. In this study, we examined the pH dependence of FV entry by analyzing...

All 377 dry skulls were examined for the occurrence and morphometry of the foramen of Vesalius (FV) both in the middle cranial fossa and at the extracranial view of the skull base. There were 25.9% and 10.9% of FV found at the extracranial view of the skull base and in the middle cranial fossa, respectively. Total patent FV were 16.1% (11.9% unilaterally and 4.2% bilaterally). Most FV were foun...

OBJECTIVE To examine the prevalence and correlates of fruit and vegetable (FV) consumption in Cypriot adolescents. DESIGN A cross-sectional study. SETTING The Republic of Cyprus. SUBJECTS A total of 1966 adolescents with a mean age of 14·7 (SD 2·2) years from nine elementary (n 448), six middle (n 657), five high (n 475) and five technical/vocational schools (n 386) in Cyprus. Participant...

antibiotic belonging to bafilomycin, AH-1763 IIa3), a new antibiotic belonging to pluramycin group and fattiviracin Al4), a new antibiotic belonging to sugar-fatty acid lactone. Streptomyces microflavus strain No. 2445 turned out to produce at least 13 derivatives of fattiviracin (fattiviracin FV-1 to FV-13). They were isolated from culture filtrate by using column chromatographies on Diaion HP...

Most U.S. youth fail to eat the recommended amount of fruits and vegetables (FV) however many consume too many calories as added sugars and solid fats, often as snacks. The aim of this study was to assess factors associated with serving FV as snacks and with meals using parent-child dyads. A cross-sectional sample of U.S. children aged 9 to 18, and their caregiver/parent (n=1522) were part of a...

In the annual long-day plant Arabidopsis thaliana, suppressor of overexpression of constans1 (SOC1) integrates endogenous and environmental signals to promote flowering. We analyzed the function and regulation of the SOC1 homolog (Fragaria vesca [Fv] SOC1) in the perennial short-day plant woodland strawberry (Fragaria vesca). We found that Fv SOC1 overexpression represses flower initiation unde...

To evaluate the clinical efficacy of monoclonal antibody (mAb) 3E10 Fv antibody-mediated p53 protein therapy, an Fv-p53 fusion protein produced in Pichia pastoris was tested on CT26.CL25 colon cancer cells in vitro and in vivo in a mouse model of colon cancer metastasis to the liver. In vitro experiments showed killing of CT26.CL25 cells by Fv-p53 but not Fv or p53 alone, and immunohistochemica...

A daily intake of 5 portions of fruit and vegetables (FV) is recommended for protection against non-communicable diseases (NCDs). Inadequate FV intake is a global problem but resource-poor countries like Tanzania are most deprived and constitute settings where little is known for informing public health interventions. This study aimed to describe the prevalence of inadequate FV intake, frequenc...

BACKGROUND Programming a mechanical ventilator with a biologically variable or fractal breathing pattern (an example of 1/f noise) improves gas exchange and respiratory mechanics. Here we show that fractal ventilation increases respiratory sinus arrhythmia (RSA) -- a mechanism known to improve ventilation/perfusion matching. METHODS Pigs were anaesthetised with propofol/ketamine, paralysed wi...

Background Plasma Tissue Factor Pathway Inhibitor (TFPI) circulates bound to factor V (fV) and Protein S (PS). Estrogen therapy decreases plasma TFPI and PS. TFPI, fV, and PS circulate within platelets, and are released upon activation to modulate thrombus formation. Objective Identify factors affecting the concentrations of plasma and platelet TFPI, fV, and PS. Methods Blood samples were o...