Inoculation at alkaline pH (above 9) of lye-treated green olives with starter cultures of Lactobacillus pentosus CECT 5138 was studied. Despite an initial loss of viability in the order of 1-2 log cycles on average, depending mainly on time of application, cultures grew and initiated an accelerated fermentation process. Inoculation reduced the population of Enterobacteriaceae, and thereby poten...

BACKGROUND Olive (Olea europea), from the Oleaceae family, is known as a phytoestrogen plant compound, containing Lignans and phenoliccompounds. Some studies have shown phytoestrogens to have spermatogenesis-decreasing effects. OBJECTIVE The present study investigated the effects of a hydro-alcoholic extract of olive fruit on reproductive argons in male rats. MATERIALS AND METHODS The hydro...

Olea europaea L. leaves are an agricultural waste product with a high concentration of phenolic compounds; especially oleuropein. Oleuropein has been shown to exhibit anti-proliferative activity against a number of cancer types. However, they have not been tested against pancreatic cancer, the fifth leading cause of cancer related death in Western countries. Therefore, water, 50% ethanol and 50...

El olivo (Olea europaea L.) presenta un complejo panorama varietal aún no caracterizado e identificado totalmente. En este trabajo se estudió material con incertidumbre identitaria: analizaron seis loci microsatélites de 13 accesiones relacionadas al cultivar Manzanilla la colección del INTA Catamarca y dos genotipos huertos comerciales departamento Cruz Eje, Córdoba. Para confirmar identidad c...

A semi-automatic system for pollen recognition is studied for the european project ASTHMA. The goal of such a system is to provide accurate pollen concentration measurements. This information can be used as well by the palynologists, the clinicians or a forecast system to predict pollen dispersion. At first, our emphasis has been put on Cupressaceae, Olea, Poaceae and Urticaceae pollen types. T...

BACKGROUND Peptic ulcer is mostly produced due to the over production of gastric acid. This study was undertaken to find out the effects of extract from the leaves of medicinal plant Olea europea (which contains documented natural Calcium channel blocker) on volume and acidity of Carbachol induced gastric section. Its effects were also observed on liver and kidney function. METHODS Thirty rab...

Olive (Olea europaea L.) is an important source of edible oil which was originated in Near-East region. In this study, two cDNA libraries were constructed from young olive leaves and immature olive fruits for generation of ESTs to discover the novel genes and search the function of unknown genes of olive. The randomly selected 3840 colonies were sequenced for EST collection from both libraries....

Using PCR-based assays with specific primers for amplification of the ribosomal DNA intergenic spacer region (IGS) and a portion of the mitochondrial DNA small subunit ribosomal RNA gene (mtDNA SSU rRNA), the genetic variability among Verticillium dahliae isolates from olive (Olea europaea) and other host species from Argentina and Brazil was estimated. The derived UPGMA-generated phenograms ba...

BACKGROUND Lipid transfer proteins (LTP) are pan-allergens in plant derived foods that have been also detected in several pollens. The observed cross-reactivity between pollen and plant-food LTPs has led to hypothesize that primary sensitisation to this allergen may occur through the airways. OBJECTIVE The present study looked at the prevalence of hypersensitivity to different L TP-containing...