Read by QxMD icon Read

european mistletoe

Monika Twardziok, Susann Kleinsimon, Jana Rolff, Sebastian Jäger, Angelika Eggert, Georg Seifert, Catharina I Delebinski
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. extracts are aqueous, excluding the insoluble triterpenes. We recreated a total mistletoe effect by combining an aqueous extract (viscum) and a triterpene extract (TT) solubilized with cyclodextrins...
2016: PloS One
Ya Chee Lim, Rajan Rajabalaya, Shirley Huan Fang Lee, Kushan U Tennakoon, Quang-Vuong Le, Adi Idris, Ihsan N Zulkipli, Natasha Keasberry, Sheba R David
The mistletoes, stem hemiparasites of Asia and Europe, have been used as medicinal herbs for many years and possess sophisticated systems to obtain nutrients from their host plants. Although knowledge about ethnomedicinal uses of mistletoes is prevalent in Asia, systematic scientific study of these plants is still lacking, unlike its European counterparts. This review aims to evaluate the literature on Scurrula and Viscum mistletoes. Both mistletoes were found to have anticancer, antimicrobial, antioxidant and antihypertensive properties...
2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
María Vergara-Barberán, María Jesús Lerma-García, Ernesto Francisco Simó-Alfonso, José Manuel Herrero-Martínez
In this study, a novel polymeric material functionalized with gold nanoparticles (AuNPs) was prepared as solid-phase extraction (SPE) sorbent for isolation of proteins. The sorbent was synthesized from a powdered poly(glycidyl-co-ethylene dimethacrylate) monolith, and modified with ammonia, followed by immobilization of AuNPs on the pore surface of the material. To evaluate the performance of this SPE support, proteins were selected as test solutes, being the extraction conditions and other parameters (loading capacity and regenerative ability of sorbent) established...
April 21, 2016: Analytica Chimica Acta
Tatjana Srdic-Rajic, Nevena Tisma-Miletic, Milena Cavic, Ksenija Kanjer, Katarina Savikin, Danijel Galun, Aleksandra Konic-Ristic, Tamara Zoranovic
Toxicity of conventional chemotherapeutics highlights the requirement for complementary or alternative medicines that would reduce side effects and improve their anticancer effectiveness. European mistletoe (Viscum album) has long been used as a complementary and alternative medicine supporting cancer therapy. The aim of this study was to investigate synergistic antitumor action of V. album extract and doxorubicin during co-treatment of chemoresistant chronic myelogenic leukemia K562 cells. Combined treatment of leukemia cells led to inhibitory synergism at sub-apoptotic doxorubicin concentrations and multifold reduction of cytotoxic effects in healthy control cells...
March 2016: Phytotherapy Research: PTR
G Petersen, A Cuenca, I M Møller, O Seberg
Parasitism is a successful survival strategy across all kingdoms and has evolved repeatedly in angiosperms. Parasitic plants obtain nutrients from other plants and some are agricultural pests. Obligate parasites, which cannot complete their lifecycle without a host, may lack functional photosystems (holoparasites), or have retained photosynthesis (hemiparasites). Plastid genomes are often reduced in parasites, but complete mitochondrial genomes have not been sequenced and their mitochondrial respiratory capacities are largely unknown...
2015: Scientific Reports
Jolanta Nazaruk, Przemysław Orlikowski
Viscum album L., the European mistletoe, is a common species from the Viscaceae family. This evergreen hemiparasitic shrub grows on various trees and contains diverse, biologically active substances. Its chemical composition may vary depending on the time of harvest, species of the host tree and the manufacturing process. Among well-described and most active phytochemicals identified in V. album are lectins and viscotoxins, which play substantial role in cancer treatment because of their apoptotic and cytotoxic effects...
2016: Natural Product Research
Megan L Steele, Jan Axtner, Antje Happe, Matthias Kröz, Harald Matthes, Friedemann Schad
BACKGROUND: Intratumoral (IT) injection of European mistletoe (Viscum album L) preparations might induce local tumor response through combined cytotoxic and immunomodulatory actions of the preparations. Although promising in vitro and in vivo data, along with clinical case studies suggest the need for validation of this hypothesis in prospective trials, the safety of IT mistletoe injections has yet to be thoroughly assessed. METHODS: The present study summarizes the practice and safety of off-label IT mistletoe therapy within the Network Oncology, a conjoint clinical registry of German hospitals and outpatients specialized in anthroposophic and integrative medicine...
March 2015: Integrative Cancer Therapies
Péter Poczai, Ildikó Varga, Jaakko Hyvönen
We investigated patterns of nucleotide polymorphism in the internal transcribed spacer (ITS) region for Sphaeropsis visci, a hyperparasitic fungus that causes the leaf spot disease of the hemiparasite European mistletoe (Viscum album). Samples of S. visci were obtained from Hungary covering all major infected forest areas. For obtaining PCR products we used a fast and efficient direct PCR approach based on a high fidelity DNA polymerase. A total of 140 ITS sequences were subjected to an array of complementary sequence analyses, which included analyses of secondary structure stability, nucleotide polymorphism patterns, GC content, and presence of conserved motifs...
March 1, 2015: Gene
Tido von Schoen-Angerer, Andreas Goyert, Jan Vagedes, Helmut Kiene, Harald Merckens, Gunver S Kienle
BACKGROUND AND AIM: Extracts of Viscum album (European mistletoe) have immune-stimulatory and cytotoxic effects, with trials showing a well-established effect on the quality of life and prolonged survival in patients with advanced pancreatic cancer. Regression of tumours following intratumoural injection with Viscum album extract has been documented in individual cases. However, its influence on colon polyps has not been investigated. CASE PRESENTATION: We present the case of a 78-year-old Caucasian male who had undergone hemi-colectomy for a stage IIIC colon cancer but who refused adjuvant chemotherapy...
December 2014: Journal of Gastrointestinal and Liver Diseases: JGLD
Ildikó Varga, Péter Poczai, István Cernák, Jaakko Hyvönen
BACKGROUND: The plant pathogenic fungus, Sphaeropsis visci a dark-spored species of Botryosphaeriaceae, which causes the leaf spot disease of the European mistletoe (Viscum album). This species seems to have potential as a tool for biological control of the hemiparasite. For the rapid detection of S. visci haplotypes we tested a direct PCR assay without prior DNA purification. This approach was based on a polymerase enzyme from the crenarchaeon Sulfolobus solfataricus engineered by fusion protein technology, which linked the polymerase domain to a sequence non-specific DNA binding protein (Sso7d)...
2014: SpringerPlus
Wilfried Tröger, Danijel Galun, Marcus Reif, Agnes Schumann, Nikola Stanković, Miroslav Milićević
BACKGROUND: The treatment of cancer patients with mistletoe extract is said to prolong their survival and, above all, improve their quality of life. We studied whether the quality of life of patients with advanced pancreatic cancer could be improved by mistletoe extract. METHOD: An open, single-center, group-sequential, randomized phase III trial (ISRCTN70760582) was conducted. From January 2009 to December 2010, 220 patients with locally advanced or metastatic pancreatic cancer who were receiving no further treatment for pancreatic cancer other than best supportive care were included in this trial...
July 21, 2014: Deutsches Ärzteblatt International
Tido von Schoen-Angerer, René Madeleyn, Gunver Kienle, Helmut Kiene, Jan Vagedes
Viscum album (European mistletoe) extracts have known immunomodulatory effects but little data exist on anticonvulsant activity despite its usefulness having been reported for centuries. A 4½-year-old girl with childhood absence epilepsy and global developmental delay was treated with different antiepileptic drugs and ketogenic diet but failed to become seizure free over a 2-year period. She also received different herbal remedies as part of an integrative medicine approach. Initial improvement occurred on valproate-ethosuximide, a further improvement was seen after adding clobazam to valproate...
July 2015: Journal of Child Neurology
Ana Mellado, Regino Zamora
Mistletoes constitute instructive study cases with which to address the role of generalist consumers in the study of plant-animal interactions. Their ranges of safe sites for recruitment are among the most restricted of any plant; therefore, frugivores specializing in mistletoe have been considered almost indispensable for the seed dispersal of these parasitic plants. However, the absence of such specialists in numerous regions inhabited by many mistletoe species raises the question of whether unspecialized vectors may successfully disperse mistletoe seeds to narrowly defined safe sites...
September 2014: Oecologia
Ki-Wook Kim, Seung-Hoon Yang, Jong-Bae Kim
Mistletoe (Viscum Album coloratum) has been known as a medicinal plant in European and Asian countries. Recent data show that biological activity of mistletoe alleviates hypertension, heart disease, renal failure, and cancer development. In this study, we report the antidiabetic effect of Korean mistletoe extract (KME). KME treatments enhanced the insulin secretion from the pancreatic β -cell without any effects of cytotoxicity. PDX-1 and beta2/neuroD known as transcription factors that regulate the expression of insulin gene were upregulated by treatment of the KME protein fractions isolated by ion-exchange chromatography after ammonium sulfate precipitation...
2014: Evidence-based Complementary and Alternative Medicine: ECAM
Shah Hussain, Yüksel Güzel, Cornelia Pezzei, Matthias Rainer, Christian W Huck, Günther K Bonn
Thionins belong to a family of cysteine-rich, low-molecular-weight (∼5 KDa) biologically active proteins in the plant kingdom. They display a broad cellular toxicity against a wide range of organisms and eukaryotic cell lines. Thionins protect plants against different pathogens, including bacteria and fungi. A highly selective solid-phase extraction method for plant thionins is reported deploying aluminum silicate (3:2 mullite) powder as a sorbent in extraction columns. Mullite was shown to considerably improve selectivity compared to a previously described zirconium silicate embedded poly(styrene-co-divinylbenzene) monolithic polymer...
August 2014: Journal of Separation Science
Stephan Baumgartner, Heidi Flückiger, Matthias Kunz, Claudia Scherr, Konrad Urech
Extracts from European mistletoe (Viscum album L.) developed in anthroposophic medicine are based on specific pharmaceutical procedures to enhance remedy efficacy. One such anthroposophic pharmaceutical process was evaluated regarding effects on cancer cell toxicity in vitro and on colchicine tumor formation in Lepidium sativum. Anthroposophically processed Viscum album extract (APVAE) was produced by mixing winter and summer mistletoe extracts in the edge of a high-speed rotating disk and was compared with manually mixed Viscum album extract (VAE)...
2014: Evidence-based Complementary and Alternative Medicine: ECAM
Hwa Jin Cho, Kook Joo Na, Do Wan Kim, Young Earl Choi, Jae Sook Ma, In Seok Jeong
UNLABELLED: Congenital chylothorax is a rare condition, but it is the most common cause of pleural effusion in neonates and infants. Here, we report on the first trials of the intrapleural instillation of an extract of Viscum album (European mistletoe) (Abnobaviscum Q®) in two infants with congenital chylothorax that was refractory to standard conservative management and thoracic duct ligation. CONCLUSION: The clinical course of both children improved with no side effects related to the extract after following up the children for 2 years and 9 months, respectively...
June 2014: European Journal of Pediatrics
Friedemann Schad, Jan Atxner, Dirk Buchwald, Antje Happe, Stephan Popp, Matthias Kröz, Harald Matthes
Pancreatic carcinoma remains one of the main causes for cancer-related death. Intratumoral application of anticancer agents is discussed as a promising method for solid tumors such as pancreatic cancer. Endoscopic ultrasound provides a good tool to examine and treat the pancreas. European mistletoe (Viscum album L) is a phytotherapeutic commonly used in integrative oncology in Central Europe. Its complementary use seeks to induce immunostimulation and antitumoral effects as well as alleviate chemotherapeutic side effects...
July 2014: Integrative Cancer Therapies
Patrick J Mansky, Dawn B Wallerstedt, Timothy S Sannes, Jamie Stagl, Laura Lee Johnson, Marc R Blackman, Jean L Grem, Sandra M Swain, Brian P Monahan
PURPOSE: European Mistletoe (Viscum album L.) extracts (mistletoe) are commonly used for cancer treatment in Europe. This phase I study of gemcitabine (GEM) and mistletoe in advanced solid cancers (ASC) evaluated: (1) safety, toxicity, and maximum tolerated dose (MTD), (2) absolute neutrophil count (ANC) recovery, (3) formation of mistletoe lectin antibodies (ML ab), (4) cytokine plasma concentrations, (5) clinical response, and (6) pharmacokinetics of GEM. METHODS: HASH(0x4394a80) DESIGN: increasing mistletoe and fixed GEM dose in stage I and increasing doses of GEM with a fixed dose of mistletoe in stage II...
2013: Evidence-based Complementary and Alternative Medicine: ECAM
Ma Fátima G Klingbeil, Flávia C A Xavier, Luiz R Sardinha, Patricia Severino, Monica B Mathor, Rodrigo V Rodrigues, Décio S Pinto
Head and neck squamous cell carcinoma is a complex disease with several etiologic factors and different molecular changes that may trigger certain events; it is also globally one of the most common malignancies in this topography. Extracts from Viscum album L. (VA) (mistletoe) have been used as adjuvant therapies with promising results in several types of cancer, mainly in European countries. In vitro studies have demonstrated that various types of VA may have cytotoxicity in carcinoma cells, activating the apoptotic cascade or leading cells to necrosis...
November 2013: Oncology Reports
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"