Preserving Soybean Oil for the Frying of Breaded Butterfly Shrimp Using Natural Rosemary Antioxidant.

Fried foods and frying oil are subjects that warrant the attention of researchers because of their high consumption. Indeed, frying conditions make these oils very sensitive to lipid oxidation which deteriorates the quality and nutritional properties of the food. In this study, we examined the effect of rosemary extract (ROE), known for its high antioxidant activity, in soybean oil used to fry breaded butterfly shrimp, by measuring the induction period with OXIPRES, total polar material (TPM), peroxide index (PI), and free fatty acids (FFA).

Whole genome mapping and re-organization of the nuclear and mitochondrial genomes of Babesia microti isolates.

Babesia microti is the primary causative agent of human babesiosis, an emerging pathogen that causes a malaria-like illness with possible fatal outcome in immunocompromised patients. The genome sequence of the B. microti R1 strain was reported in 2012 and revealed a distinct evolutionary path for this pathogen relative to that of other apicomplexa.

Sequencing of the smallest Apicomplexan genome from the human pathogen Babesia microti.

We have sequenced the genome of the emerging human pathogen Babesia microti and compared it with that of other protozoa. B. microti has the smallest nuclear genome among all Apicomplexan parasites sequenced to date with three chromosomes encoding ∼3500 polypeptides, several of which are species specific.

Phytotherapy of hypertension and diabetes in oriental Morocco.

In order to select the main medicinal plants used in folk medicine to treat arterial hypertension and/or diabetes, a survey was undertaken in different areas of oriental Morocco. The patients (370 women and 256 men) were divided into three groups: diabetics (61%), hypertensives (23%) and hypertensive diabetic persons (16%). On average, 67.

Long-term therapy with trimetazidine in cardiomyopathic Syrian hamster BIO 14:6.

The cardiomyopathic Syrian hamster (CMH) of the strain BIO 14:6 is a model for both cardiac and skeletal muscle abnormalities. It has reduced longevity and noticeable hypertrophy of the heart and liver. At 220 days, CMHs display a total Ca2+ overload, 1.

Vas deferens epithelial cells in subculture: a model to study androgen regulation of gene expression.

The understanding of androgen-regulated gene expression requires a cell cultures system that mimics the functions of cells in vivo. In the present paper we have examined a vas deferens epithelial cell subculture system. Cultured vas deferens epithelial cells have been shown to exhibit polarized properties characteristic of functioning epithelia and to display a high level of androgen receptors.

Androgens regulate expression of the gene coding for a mouse vas deferens protein related to the aldo-keto reductase superfamily in epithelial cell subcultures.

Mouse vas deferens protein (MVDP), a member of the aldo-keto reductase superfamily, is exclusively produced in the vas deferens. To better understand androgen-regulated MVDP gene expression we have used RNA hybridization to study the effects of androgens on the steady-state levels of MVDP mRNA in vas deferens epithelial cell subcultures. Northern blot analysis revealed that these cells only express MVDP mRNA in the presence of androgens.

Stretch-induced inositol trisphosphate and tetrakisphosphate production in rat cardiomyocytes.

The kinetics and signal transduction of inositol phosphate production were studied after a 20% stretch of neonatal rat cardiomyocytes in culture. Inositol trisphosphate (IP3) production was increased by 41% above control after 10-20 s of cellular stretch but returned to control after 120 s of stretch. The increase in IP3 was potentiated in high K+ medium and was inhibited by pertussis toxin, suggesting the existence of a pertussis toxin-sensitive G protein in signal transduction.

76 and 14 kDa polypeptides, two major components released from amphibian urinary bladder epithelium. Purification and characterization.

Exocytotic processes play a major role in the hormonal control of water permeability in the amphibian urinary bladder. Different treatments such as antidiuretic hormone (ADH) stimulation, incubation with phorbol ester or mild detergent and mechanical stretch of the bladder, consistently induce a liberation of two major polypeptides of 76 and 14 kDa molecular mass into the luminal medium. Each of these polypeptides represents 3 to 5% of the total protein of epithelial cell homogenates and 20 to 50% of the released material.

76 and 14 kDa polypeptides, two major components released from amphibian urinary bladder epithelium. Localization and potential role.

Several experimental conditions such as antidiuretic hormone (ADH) challenge, apical treatment with phorbol myristate acetate (PMA), and mechanical stretching of the tissue are known to increase the insertion of intramembrane particle aggregates and/or granule exocytosis at the apical border of epithelial cells of amphibian urinary bladders. A constant release of 2 peptides of 76 and 14 kDa apparent molecular mass, respectively, was associated with these treatments. The localization of these 2 polypeptides was assessed by immunofluorescence and electron microscopy immunocytochemistry using fluorescent, peroxidase, and colloidal gold probes.