Results 11 to 20 of about 36,741 (261)
Assessment of Dispersal and Parasitism of the Laboratory Reared Trichogramma evanescens West. under Field Conditions [PDF]
Trials were conducted in a cotton field at Qaha Research Station, Qaluobia governorate, Egypt, to evaluate the dispersal ability and parasitism rate by the egg parasitoid Trichogramma evanescens West.
Naglaa Abdel-Hameid +4 more
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Measurement of Acid Ecto-phosphatase Activity in Live Leishmania donovani Parasites
Acid ecto-phosphatases are enzymes that hydrolyze phosphomonoesters in the acidic pH range with their active sites facing the extacellular medium. Their activities can be measured in living cells.
Amalia Papadaki, Haralabia Boleti
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Morphodynamics of the Actin-Rich Cytoskeleton in Entamoeba histolytica
Entamoeba histolytica is the anaerobic protozoan parasite responsible for human amoebiasis, the third most deadly parasitic disease worldwide. This highly motile eukaryotic cell invades human tissues and constitutes an excellent experimental model of ...
Maria Manich +8 more
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Osteopontin in the host response to Leishmania amazonensis
Background Leishmania (L.) spp are intracellular eukaryotic parasites responsible for cutaneous or visceral leishmaniasis, replicating predominantly in macrophages (MF). In C57BL/6 mice virulence with L. amazonensis has been associated with inhibition of
Emilie Giraud +5 more
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An experimental test of host's life history traits modulation in response to cuckoo parasitism risk. [PDF]
Hosts can counteract parasites through defences based on resistance and/or tolerance. The mechanistic basis of tolerance, which involve defensive mechanisms minimizing parasite damage after a successful parasitic attack, remains poorly explored in the ...
Mónica Expósito-Granados +6 more
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PARASITISM IN E-COMMERCE: EMPIRICAL ANALYSIS
The article deals with the phenomenon of parasitism, which is a consumer’s purchase of a product after checking its consumer qualities in a traditional store. This phenomenon has two types: inter-company and intra-company parasitism. To get more detailed
Gleb Yurievich Mityashin +1 more
doaj +1 more source
Influence of Landscape Diversity and Composition on the Parasitism of Cotton Bollworm Eggs in Maize. [PDF]
We deployed >50,000 Helicoverpa armigera eggs in maize fields to assess the rate of parasitism by Trichogramma chilonis across 33 sites during a three-year span (2012-2014) in northern China. Subsequently, we used a partial least squares (PLS) regression
Bing Liu +3 more
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Cell motility is governed by a complex molecular machinery that converts physico-chemical cues into whole-cell movement. Understanding the underlying biophysical mechanisms requires the ability to measure physical quantities inside the cell in a simple ...
Aleix Boquet-Pujadas +7 more
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Self-regulation of insect communities in agrocenoses of organic farming systems
Goal. Establishing the effect of organic farming on the preservation of useful entomofauna in agrocenoses of winter wheat and sugar beet and determining its role in controlling the number of phytophages. Methods.
V. Sabluk +3 more
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ABSTRACT Parasites are an important cause of human disease worldwide. The clinical severity and outcome of parasitic disease is often dependent on the immune status of the host. Specific parasitic diseases discussed in this chapter are amebiasis, giardiasis, cryptosporidiosis, cyclosporiasis, cystoisosporiasis, microsporidosis, granulomatous ...
Elitza S, Theel, Bobbi S, Pritt
openaire +2 more sources

