Treatment with herbal drugs is considered one of the oldest and safest methods for treating various diseases. Mentha arvensis a medicinal plant used worldwide in pharmaceutical industry its antibacterial, anticancer, antiallergic, anti-inflammatory properties. In present study, antibacterial activity methanolic extract M. leaves was tested at different concentrations (50, 100, 150, 200 µg/ml) a...

OBJECTIVE To study whether quantitative analysis of M. tuberculosis mRNA could be used to assess bacterial viability. METHODS The levels of M. tuberculosis mRNA were compared 24, 48, and 72 hours after M. tuberculosis H(37)R(V) was treated with no drug, 1.0 micro g/ml and 10.0 micro g/ml rifampicin, 0.2 micro g/ml and 1.0 micro g/ml isoniazid, 2 micro g/ml and 4 micro g/ml ethambutol, 2 micro...

Phenolic compounds are secondary metabolites widely distributed in plants. This study aims to extract the phenolics in Virgin Coconut Oil (VCO) and study its cytotoxic effect on human Hepatocellular Carcinoma (HepG2). Using Fast Blue BB, the crude phenolic extract of VCO yielded 25.54 ppm gallic acid equivalence per 0.5 mg/ml sample. The antioxidant capacity of the phenolic extract gave an IC50...

To study the effect of ventilation strategy on perfluorochemical (PFC) elimination profile (evaporative loss profile; E(L)), 6 ml/kg of perflubron were instilled into anesthetized normal rabbits. The strategy was to maintain minute ventilation (VE, in ml/min) in three groups: VE(L) (low-range VE, 208 +/- 2), VE(M) (midrange VE, 250 +/- 9), and VE(H) (high-range VE, 293 +/- 1) over 4 h. In three...

Cancellation of on-pump coronary artery bypass grafting after the circuit is primed may result in the discarding of unused circuits. In some off-pump cases, a surgeon may request that the circuit be primed, but complete the surgical procedure without utilizing the circuit. The major concerns about the unused circuit are its sterility and the performance of the oxygenator after it has been prime...

due to the limited availability of effective pharmaceutical products and serious side effects of the available therapy for leishmaniasis, search for useful medicinal plants is necessary. previous studies reported preventative effect of echinacea against leishmania infections through immunologic stimulation. here we tested concentrated ethanolic extract of the root of echinacea purpurea prepared...

We report on studies of the $e^+e^- \to HZ$ process with subsequent decay Higgs boson $H Z Z^\star$, where $Z Z^\star$ combination is reconstructed in final states two jets and leptons. The analysis performed using Monte Carlo data samples obtained detailed ILD detector simulation assuming integrated luminosity 2 ab$^{-1}$, beam polarizations ${\cal{P}}_{e^-e^+} = (-0.8, +0.3)$, center-of-mass ...

PURPOSE The survival of adults with acute leukemias remains unsatisfactory and requires new treatment approaches. Flavopiridol modulates cell cycle progression, inhibits transcription, and induces apoptosis. We designed an in vitro model of timed sequential therapy for acute leukemia to determine whether flavopiridol can: (a). trigger apoptosis in fresh acute leukemia; and (b). recruit survivin...

Type IV collagen, a nonfibrillar type, is ubiquitously expressed in the basement membrane around cardiomyocytes. Canstatin, a cleaved product of α2 chain of type IV collagen, is an antiangiogenic factor. Because it has not been clarified whether canstatin exerts other biological activities in heart, we investigated the effects of canstatin on adult rat cardiac fibroblasts. Cell migration was de...

In this study we used the yeast Candida guilliermondii FTI 20037 immobilized by entrapment in Ca-alginate beads (2.5-3 mm diameter) for xylitol production from concentrated sugarcane bagasse hemicellulosic hydrolysate in a repeated batch system. The fermentation runs were carried out in 125- and 250-ml Erlenmeyer flasks placed in an orbital shaker at 30 degrees C and 200 rpm during 72 h, keepin...