Results 41 to 50 of about 2,579,616 (291)

Plant Insecticidal Toxins in Ecological Networks

Toxins, 2012
Plant secondary metabolites play a key role in plant-insect interactions, whether constitutive or induced, C- or N-based. Anti-herbivore defences against insects can act as repellents, deterrents, growth inhibitors or cause direct mortality.
Sébastien Ibanez, Christiane Gallet, Laurence Després   +2 more
doaj   +1 more source

Global Challenges and Solutions in the early Warning, Monitoring and Toxicity Assessment of Biotoxins in the Food and Feed Chain

Liang you shipin ke-ji, 2021
There is a massive and urgent need to ensure safety and security of the food supply of the world´s growing population. However, global agriculture and food industries continue to be vulnerable to problems of contamination with biotoxins produced by ...
Rudolf Krska, Eskola Mari , BERTHILLER Franz, NIELEN Michel, OSWALD Isabelle, ELLIOTT Chris, MCNERNEY Oonagh, BOTANALUIS Miguel, MALACHOVÁ Alexandra   +8 more
doaj   +1 more source

UPLC-MS/MS Analysis of Hydroxyanthracene Derivatives in Botanical Food Products and Supplements: Surveillance of the Italian Market

Foods
Hydroxyanthracene derivatives (HADs) are natural compounds that occur in several botanical species belonging to the genera Aloe L., Cassia L., Rheum L., Frangula Mill., and Rhamnus L.
Mariantonietta Peloso, Alessandro Capriotti, Damiano Accurso, Elena Butovskaya, Giorgio Fedrizzi, Elisabetta Caprai   +5 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Chemical Defence and Toxins of Plants [PDF]

, 2010
Higher plants protect themselves by producing a variety of secondary metabolites and proteins that are involved in defense against herbivores as well as microbial pathogens. Concerning microbial pathogenesis in plants, in many cases, it is known that phytotoxins that are produced by plant pathogens play an important role in disease development causing ...
Yamane, H., Konno, K., Sabelis, M., Takabayashi, J., Sassa, T., Oikawa, H.   +5 more
openaire   +3 more sources

Dihydrodinophysistoxin-1 produced by Dinophysis norvegica in the Gulf of Maine, USA and its accumulation in shellfish [PDF]

, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Deeds, J. R., Stutts, W. L., Celiz, M. D., MacLeod, J., Hamilton, A. E., Lewis, B. J., Miller, D.
Juliette L. Smith, McCarron, Pearse, Mary Dawn Celiz, Stutts, Whitney L., Stephen D. Archer, Shelley K. Lankford, Miller, David W., David W. Miller, Burnell, Craig A., Bryant J. Lewis, Archer, Stephen D., Borchert, Jerry, Amy E. Hamilton, Jill MacLeod, Kanwit, Kohl, Kulis, David M., Craig A. Burnell, Pearse McCarron, Lankford, Shelley K., Hamilton, Amy E., Jerry Borchert, Whitney L. Stutts, Lewis, Bryant J., Carlton D. Rauschenberg, Kohl Kanwit, Smith, Juliette L., David M. Kulis, MacLeod, Jill, Jonathan R. Deeds, Celiz, Mary Dawn, Deeds, Jonathan R., Rauschenberg, Carlton D.   +31 more
core   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo, Shehu Umar Abdullahi, Hassan Adam Murtala, Halima Kabir, Khadija A. Shamsu, Sari A. Acra, Virginia A. Stallings, Mark Rodeghier, Michael R. DeBaun, Lauren J. Klein   +9 more
wiley   +1 more source

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

Immunotoxins and Other Conjugates Containing Saporin-S6 for Cancer Therapy

Toxins, 2011
Ribosome-inactivating proteins (RIPs) are a family of plant toxins that permanently damage ribosomes and possibly other cellular substrates, thus causing cell death.
Andrea Bolognesi, Massimo Bortolotti, Manuela Pedrazzi, Letizia Polito   +3 more
doaj   +1 more source

Bacterial Toxins, Current Perspectives

, 2020
Toxins are the major pathogenicity factors produced by numerous bacteria involved in severe diseases in humans and animals. Certain pathogenic bacteria synthesize only one toxin which is responsible for all the symptoms and outcome of the disease.
Michel R. Popoff
core   +1 more source