Current Pharmaceutical Biotechnology - Volume 14, Issue 9, 2013

Oral lesions that manifest as ulcer lesions are quite common and can cause discomfort to the patient. Searching for drugs to accelerate the healing of these lesions is nonstop process. Bixin is a molecule found in annatto (urucum) seeds and is considered a viable therapeutic option to treat such lesions due to its anti-inflammatory, anti-oxidant, and healing properties. Therefore, the present study aimed to evaluate the effect of th Read More

The world’s population, areas intended for the production of bio-mass and bio-fuels and the food demand of mankind are on a continuous ascending trend. In this context, an increased efficiency in obtaining large and steady productions, in compliance with the requirements of sustainable development of the agricultural eco-system, is a priority. To be effective, the seed treatment will fulfill the following requirem Read More

Argentinean juices have been studied for their antihypertensive activity, the inhibition of bacteria biofilm formation and the effect on the viability of wine yeast. The influence of phenolic compounds on these activities was evaluated. These studies are the first step for the development of a new type of wine that includes grape must supplement with fruit juices with antihypertensive effect. All juices posses a high antihypertensive Read More

Oenococcus oeni is a lactic acid bacterium involved in winemaking where it generally carries out the malolactic fermentation converting the wine's malic acid into lactic acid. In this work were used the strain m of Oenococcus oeni. The culture was inoculated at 108 Log CFU/mL in a synthetic wine medium (SW) supplemented with a fraction of high molecular weight constituted by proteins and polypeptides (FPP) obtained from Read More

Six cultivars of safflower which were (PI-387820, PI-251978, PI-170274, PI-387821, PI-386174 and Thori-78) grown in net house of NIAB under salinity (10 ds m-1) and drought (60% field capacity) conditions and compared to their oxidative damage and antioxidative responses. Plant samples (leaves) were collected for the determination of malonidialdehyde (MDA), antioxidative enzymes (catalase, ascorbate peroxidas Read More

Cyanobacteria are an important source of structurally bioactive metabolites, with cytotoxic, antiviral, anticancer, antimitotic, antimicrobial, specific enzyme inhibition and immunosuppressive activities. This study focused on the antitumor and antimicrobial activities of intra and extracellular cyanobacterial extracts. A total of 411 cyanobacterial strains were screened for antimicrobial activity using a subset of pathogenic bact Read More

The effect of mixed inoculums of VAM (Vesicular Arbuscular Mycorrhizas) fungi on seed growth and photosynthetic apparatus in green house was monitored. The plants were watered daily with tap water. Plants were cultivated in natural environment in mid of March (2011). A direct relation between root length and water contents suggests a defense mechanism of MP (microrihzal plants) against the fungal stress. It was also Read More

The outstanding physiological functions of glucagon-like peptide-1 make it a promising drug candidate for blood glucose regulation in type 2 diabetes. However, the short half-life of GLP-1 limited its widely clinical utility due to the rapid degradation by dipeptidyl peptidase IV (DPP-IV) and renal clearance. Therefore, stabilisation of glucagon-like peptide-1 is critical for the use of this peptide in drug development. Scientists in Read More

Bone marrow stroma is damaged by chemotherapy and irradiation protocol. Bone marrow microenvironment supports haematopoiesis and comprises Mesenchymal Stem Cells (MSCs). Coinfusion of MSCs with hematopoietic stem cells (HSC) improves engraftment and accelerates haematopoietic recovery. Stroma-derived factor-1 (SDF-1) is a chemotactic factor which plays a crucial role in stem cell transplantation Read More

Acute promyelocytic leukemia(APL), a specific characteristic of t(15;17) chromosome translocation, represents 5% to 15% of cases of acute nonlymphocytic leukemia. An alternative approach is to consider retinoic acid(all-trans RA, ATRA or 13-cis RA or 9-cis RA) plus chemotherapy or RA plus As2O3 regimens as now novel therapy. Molecular gene analyses are conclusive in vivo evidence that oncogenic PML/RARa plays a c Read More

In this study induction of neoplasm in thyroid gland of one postoperative patient with breast cancer was conducted by marine algae (also seaweed, sargassum), which is presented here. A 41-year-old women was diagnosed as her right breast cancer complicated with lymph node metastasis in her right axilla on February, 1999. In June 19, 1999 she was given the combination chemotherapy of vincristine, cyclophosphamide, 5-Fl Read More