Articles: PubMed: Phytoremediation of textile dyes and effluents: Current scenario and future prospects. PubMed: Tolerance of Portulaca grandiflora to individual and combined application of Ni, Pb and Zn. PubMed: Can green roof act as a sink for contaminants? A methodological study to evaluate runoff quality from green roofs. PubMed: Design and development of green roof substrate to improve runoff water quality: plant growth experiments and adsorption. PubMed: Development of a low-cost, phyto-tunnel system using Portulaca grandiflora and its application for the treatment of dye-containing wastewaters. PubMed: Betalain production is possible in anthocyanin-producing plant species given the presence of DOPA-dioxygenase and L-DOPA. PubMed: Is RNA editing implicated in group II intron survival in the angiosperm mitochondrial genome? PubMed: Characterization of Alternanthera mosaic virus and its Coat Protein. PubMed: Molecular phylogenetics, historical biogeography, and chromosome number evolution of Portulaca (Portulacaceae). PubMed: Phytoremediation potential of Portulaca grandiflora Hook. (Moss-Rose) in degrading a sulfonated diazo reactive dye Navy Blue HE2R (Reactive Blue 172). PubMed: The complete nucleotide sequence of Alternanthera mosaic virus infecting Portulaca grandiflora represents a new strain distinct from phlox isolates. PubMed: Is the flower fluorescence relevant in biocommunication? PubMed: Identification and full sequence of an isolate of Alternanthera mosaic potexvirus infecting Phlox stolonifera. PubMed: Betaxanthins as pigments responsible for visible fluorescence in flowers. PubMed: Chronic toxicity study of Portulaca grandiflora Hook. PubMed: Characterization and functional identification of a novel plant 4,5-extradiol dioxygenase involved in betalain pigment biosynthesis in Portulaca grandiflora. PubMed: Examination of the cytoplasmic DNA in male reproductive cells to determine the potential for cytoplasmic inheritance in 295 angiosperm species. PubMed: Betanidin formation from dihydroxyphenylalanine in a model assay system. PubMed: Isolation and purification of tyrosine hydroxylase from callus cultures of Portulaca grandiflora. PubMed: Polysomaty analysis in diploid and tetraploid Portulaca grandiflora. PubMed: Analyzing the Light Energy Distribution in the Photosynthetic Apparatus of C4 Plants Using Highly Purified Mesophyll and Bundle-Sheath Thylakoids. PubMed: Assay for tyrosine hydroxylation activity of tyrosinase from betalain-forming plants and cell cultures. PubMed: Rosetteness in Portulaca grandiflora: an altered genetic expression. PubMed: Agrobacterium-mediated transformation of large-flowered purslane (Portulaca grandiflora H.). PubMed: [Demonstration of transposition in Portulaca grandiflora (HOOK)]. PubMed: [Genetic instability in Portulaca grandiflora (Hook)]. PubMed: [Antimutagenicity screening of water extracts from 102 kinds of Chinese medicinal herbs]. PubMed: [Anti-HBsAg herbs employing ELISA technique]. PubMed: Purification by Immunoadsorption and Immunochemical Properties of NADP-Dependent Malic Enzymes from Leaves of C(3), C(4), and Crassulacean Acid Metabolism Plants. PubMed: Catecholamine Biosynthesis Dependent on the Dark in Betacyanin-forming Portulaca Callus. PubMed: Betacyanin concentrations in young cell cultures from Portulaca grandiflora - an analysis of variation. PubMed: Photosynthetic Characteristics of Portulaca grandiflora, a Succulent C(4) Dicot : CELLULAR COMPARTMENTATION OF ENZYMES AND ACID METABOLISM. PubMed: Conversion of phenylalanine into tyrosine by portulaca callus. PubMed: The requirement for sodium as a micronutrient by species having the c(4) dicarboxylic photosynthetic pathway. PubMed: A histochemical study of the localization of succinicdehydrogenase in the germinating pollen grains of Portulaca grandiflora.