in vitro bioassay
In vitro bioassay as a predictor of in vivo response
... In vitro bioassay is very useful in biomedical ...in vitro and in vivo experiments, and there is a paucity of work directed to prediction of in vivo response from in vitro bio- ...in ...
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A high resolution in vitro bioassay to identify neurons containing red pigment concentrating hormone
... The release of red pigment concentrating hormone (RPCH) by single peptidergic neurons of the crayfish X organ/sinus gland system (XO-SG) was demonstrated using a novel in vitro bioassay in which XO neurons ...
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An in vitro bioassay for a mulluscan gonadotropin
... Two days after optic gland removal, protein synthesis has declined to about 30 % of its original level, and it was decided to use animals deprived of their optic glands 2 days previously[r] ...
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Cancer Chemopreventive Retinoids: Validation and Analysis of in Vivo and in Vitro Bioassay Results
... 5) Retinoid inhibition of normal and malignant keratinocyte clonal growth: the pro- cedures employed in this bioassay are similar to those previously described [24]. Briefly, standard clonal growth assay were ...
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In Silico Docking Analysis of A-type Proanthocyanidins to α-Glucosidase Constructed by Correlation with in Vitro Bioassay
... in vitro assay and MD simulation encouraged us to investigate whether the anti-α-glucosidase proanthocyanidins (Figure 1), isolated from Machilus philippinensis leaf [8], follow such ...
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In Vitro Bioassay of Endotoxin Using Fluorescein as a pH Indicator in a Macrophage Cell Culture System
... in vitro alternative (the macrophage culture system using fluorescein as the pH-indicator) to the LAL test, and we compared the sensitivity and range for detecting endotoxin of Gram-positive and Gram- negative ...
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Human Prolactin: Measurement in Plasma by In Vitro Bioassay
... Sensitivity is 5 ng/ml 0.14 mU/ml or somewhat better for ovine prolactin, and approximately 0.42 mU/ml for prolactin activity of human plasma at the dilutions used in the assay.. Human g[r] ...
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PLASMA PRESSORS IN THE NORMAL AND STRESSED NEWBORN INFANT
... measured in umbilical plasma of 29 full-term new- born infants and two sets of twins using a modified in vitro bioassay which reflects primarily plasma levels of epinephrine and norepine[r] ...
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Preparation of Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles coated with gallic acid for drug delivery
... in vitro bioassay, as shown in Figure 9, tells us that, after 72 hours of treatment, neither gallic acid nor FCG was toxic to a normal human fibroblast (3T3) cell line tested using various doses ...
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Ontogeny and regulation of growth hormone and prolactin secreting cells in the rat: analysis at the single cell level using reverse hemolytic plaque assays
... ABSTRACT An in vitro bioassay based on detection of casein release from isolated mammary cells by reverse hemolytic plaque assay was used to detect a lactogenic factor secreted by liver [r] ...
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Hepatitis C Virus Nonstructural 5A Protein Induces Interleukin-8, Leading to Partial Inhibition of the Interferon-Induced Antiviral Response
... Hepatitis C virus (HCV), a major cause of liver disease worldwide, is frequently resistant to the antiviral alpha interferon (IFN). The HCV nonstructural 5A (NS5A) protein has been implicated in HCV antiviral resistance ...
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Efficacy of some Plant Essential Oils as Green Insecticides to Control Whitefly, Bemisia tabaci (Gennadius)
... Ten plant essential oils were extracted and then tested for their activity as natural insecticides against the whitefly, Bemisia tabaci (Gennadius).. In-vitro bioassay, the [r] ...
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Evaluation of insecticidal efficiency of treated nets with essential oils of Satureja khuzestanica (karvakerol) and Myrtus communis (moort) using bioassay tests
... Bioassay test results (mortality 24 h after 3-minute exposure test) are shown in Figure 2. As indicated in Figure 2, with increasing concentrations of Moort essential oil, there was no significant increase in ...
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In vitro evaluation of plant growth regulators on tissue culture bioassay produced by Pseudomonas species
... Pseudomonas sp. isolated from the rhizosphere soil of pear and apple orchards were screened out for the production of plant growth regulators viz., auxins, gibberellins and cytokinins. Quantitative estimation of auxins ...
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In vitro chondrogenic potency of surplus chondrocytes from autologous transplantation procedures does not predict short term clinical outcomes
... in vitro culture has been shown to advance the maturation of neocartilage and entail superior redifferentiation potential [48, ...in vitro chondrogenic poten- tial and clinical ...in vitro ...
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Evaluation of bioactivities of methanol and petroleum ether extracts of Cassia renigera seed
... The lethal activity of the plant was evaluated using Brine shrimp lethality bioassay method [17]. Brine shrimps nauplii (Ocean 90, USA) were used as test organisms. Hatching was done by keeping the eggs in brine ...
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17. M. Ferosekhan, A. Ramu and S. Ravikumar
... in vitro anti inflammatory activity because the erythrocyte membrane is analogous to the lysosomal membrane and its stabilization implies that the extract may well stabilize lysosomal ...
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Bioassay-guided Isolation and Identification of Antifungal Compounds from Seeds ofSwietenia Macrophylla King
... Bioassay-guided fractionation using prep-HPLC of the ethyl acetate fraction led to isolation of four compounds, which were identified as limonoids. These compounds have been previously isolated from S. mahogany ...
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LARVICIDAL AND INSECTICIDAL EFFECTS OF DIFFERENT EXTRACTS OF MALLOTUS REPANDUS (WILLD.) MUELL.- ARG. LEAF AND STEM AGAINST CULEX QUINQUEFASCIATUS SAY (DIPTERA: CULICIDAE) AND SITOPHILUS ORYZAE LINN. (COLEOPTERA: CURCULIONIDAE)
... Preparation of leaf and stem extracts: The collected plant parts of leaf and stem were cleaned and washed well with distilled water. The cleansed leaves and stems were then partially dried by fan aeration and then fully ...
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Synthesis and in vitro anticancer evaluation of 2 methylphenyl sydnone derivatives against Human breast cancer cell line MDA MB 231 and Human prostate cancer cell line PC3
... S180, Ehrlich and B10MCII tumor-bearing mice. Furthermore, 7b showed significant activity against L1210. 7c and 7d did not show antitumor activity. 7a in vitro was the most cytotoxic and 7d being the least active ...
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