The effect of aqueous extract of Loranthus micranthus on the kidney of albino rat induced with Lead acetate on catalase activity, nitric oxide scavenging (NOS) activity and total protein was investigated. 30 albino rats were used and they were divided into 6 groups. 200 mg/kg of lead acetate was injected intraperitoneally into the rats to intoxify and the extract was administered orally as a th...

In this study, the influence of infection by pine mistletoe (Viscum album L. subsp. austriacum (Wiesb.) Volmann) on the radial growth of crimean pine (Pinus nigra Amold) in Turkey was investigated. We built local residual tree-ring-width chronologies using dendrochronogical techniques. Tree ring chronologies of uninfected (control) crimean pine were used to estimate potential radial growth char...

SPOONER, D. M. (Dept. Botany, The Ohio State Univ., Columbus, OH 43210). The northern range of eastern mistletoe, Phoradendron serotinum (Viscaceae) and its status in Ohio. Bull. Torrey Bot. Club 110: 489-493. 1983.The northern limits of Phoradendron serotinum (Raf.) M. C. Johnston have often been believed to have been determined by cold temperatures. A map of the northern range of the species,...

Within the integrative medicine one of the most frequently used adjuvant cancer biotherapies is based on aqueous mistletoe (Viscum album) extracts. Tumor growth inhibition, stimulation of host immune response and improvement of the quality of life are the positive effects of mistletoe therapy described in several preclinical and clinical studies. However, cumulative results of the evidence base...

Ewing sarcoma is the second most common bone cancer in children and adolescents, with poor prognosis and outcome in ~70% of initial diagnoses and 10-15% of relapses. Hydrophobic triterpene acids and hydrophilic lectins and viscotoxins from European mistletoe (Viscum album L.) demonstrate anticancer properties, but have not yet been investigated for Ewing sarcoma. Commercial Viscum album L. extr...

BACKGROUND AND SCOPE Over more than 120 years of scientific study since Schimper's seminal work, the recognized categories of structurally dependent plants have changed several times. Currently, ignoring parasitic mistletoes, it is usual to distinguish four functional groups: (1) true epiphytes; (2) primary hemiepiphytes; (3) secondary hemiepiphytes; and (4) climbing plants, i.e. lianas and vin...

Two new pathogens, Guignardia korthalsellae and Rosenscheldiella korthalsellae, are described from New Zealand's pygmy mistletoes (Korthalsella, Viscaceae). Both form ascomata on living phylloclades with minimal disruption of the tissue. Fungal hyphae within the phylloclade are primarily intercellular. Guignardia korthalsellae disrupts a limited number of epidermal cells immediately around the ...

BACKGROUND A moss sporophyte inherits a haploid set of genes from the maternal gametophyte to which it is attached and another haploid set of genes from a paternal gametophyte. Evolutionary conflict is expected between genes of maternal and paternal origin that will be expressed as adaptations of sporophytes to extract additional resources from maternal gametophytes and adaptations of maternal ...

BACKGROUND Extracts from Viscum album (VA-E) have been shown to induce apoptosis and immunoactivation. To exclude possible B-CLL propagating effects, the in vitro reactions of cultured peripheral blood B-CLL cells were analysed. PATIENTS AND METHODS Intracellular expression of apoptosis-associated mitochondrial Apo2.7 and proliferation-associated Ki-67 molecules in B-CLL cells from patients t...

The cytotoxic in vitro activity of standardized mistletoe extracts (ME) was examined by established assays towards the human ductal breast carcinoma cell line BT474. A dose-dependent (optimum 25 mg/mL medium) and significantly (p < 0.05) enhanced cytotoxic activity towards the BT474 cells was demonstrated. In vivo experiments on the antitumor activity of ME-A and ME-M were performed in a BALB/c...