German cockroach
Analysis of Amino Acid Sequence Variations and Immunoglobulin E-Binding Epitopes of German Cockroach Tropomyosin
... a German cockroach was pulverized in liquid nitrogen with a mortar and pestle, and total RNA was extracted by using the TRIzol reagent (Invitrogen), according to the manual prepared by the ...different ...
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Differential physiological responses of the German cockroach to social interactions during the ovarian cycle
... Our study sheds light on the effects of social interactions on JH production, which in turn regulates the rate of female reproduction in the German cockroach. We demonstrated that female density influences ...
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Population Genetic Structure, Dispersal & Gene Flow in the German Cockroach, Blattella Germanica: A Structural Pest in the Urban Environment
... of German cockroaches between buildings within a complex or between apartment complexes within a city occurs infrequently enough to be considered negligible on the ...of German cockroaches may occur as ...
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Mucosal sensitization to German cockroach involves protease-activated receptor-2
... to German cockroach (GC) feces (frass) or protease- depleted GC frass by either mucosal exposure or intraperitoneal injection and measurements of airway inflammation (IL-5, IL-13, IL-17A, and IFNγ levels in ...
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Effects of foraging distance on macronutrient balancing and performance in the German cockroach Blattella germanica
... the German cockroach (Bell et ...American cockroach (Periplaneta americana) but functions only at a low rate (Sevala and Steele, ...1989). German cockroaches do not appear to be capable of ...
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Insecticidal and Acetylcholinesterase Inhibition Activity of Veratrum nigrum Alkaloidal Extract against the German Cockroach (Blattella germanica)
... health problems. Over 500 insect species had developed resistance (5). The resistance of the German cockroach to different insecticides is also very serious (6, 7). Therefore, it is essential to develop a ...
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Lipophorin facilitated hydrocarbon uptake by oocytes in the German cockroach Blattella germanica (L )
... In many insects, almost half the yolk mass is composed of lipid imported by vitellogenin and lipophorin. Yet nothing is known about the mechanism by which HCs are deposited in insect oocytes, the role of HCs in embryonic ...
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Biochemistry of Pyrethroid Resistance in German Cockroach (Dictyoptera, Blatellidae) from Hospitals of Sari, Iran
... the German cockroach followed by MFO system, and noting that almost all insecticide groups are more or less detoxified by esterases and MFO, the best control strategy would be non-chemical approaches such ...
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Production, Developmental Expression, Physiological Regulation, and Mitigation of German Cockroach Allergens
... A favorable property of boric acid is its relatively high solubility in water and apparent lack of repellency to German cockroaches (Ebeling et al. 1966, Strong et al. 1993). Water can thus serve as a matrix into ...
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Chemical Communication in the German Cockroach: Pheromones and Heterospecific Courtship Eliciting Compounds
... the German cockroach can independently elicit courtship, and some “minor”, less abundant components are far more active than the major, most abundant components (reviewed by Gemeno and Schal, ...
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Toxicity of Pyrethroid and Organophosphorous Insecticides against Two Field Collected Strains of the German Cockroach Blattella germanica (Blattaria: Blattellidae) from Hospitals in Hamadan, Iran
... the German cock- roach populations from different provinces of Iran, such as Tehran and Kermanshah (Ladonni 1993, 1997, Ladonni and Sadegheyani 1998, Limoee et ...the German cockroach in Hamadan, a ...
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German Cockroach Extract Induces Matrix Metalloproteinase 1 Expression, Leading to Tight Junction Disruption in Human Airway Epithelial Cells
... Purpose: Cockroach exposure is a pivotal cause of ...which German cockroach extract (GCE) induces MMP1 expression and whether MMP1 release alters cellular tight junctions in human airway epithelial ...
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The Role of Sanitation in the Control of German Cockroach (Blattella Germanica L.)
... the German cockroach throughout the twelve weeks, and the higher percentage reduction was obtained at week two post-treatment ...pretreatment cockroach counts were ...the cockroach population ...
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Formulation and Characterization of Orally Dissolving Thin Films containing the German cockroach Blatella germanica (Bla g 2) Allergen
... Defatted ground German cockroach source material was purchased from Greer Inc. (Lenoir, North Carolina) and kept frozen until use. Hypermellose (hydroxypropyl methylcellulose) viscosity grade Methocel® E 15 ...
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Detection of Bendiocarb and Carbaryl Resistance Mechanisms among German Cockroach Blattella germanica (Blattaria: Blattellidae) Collected from Tabriz Hospitals, East Azerbaijan Province, Iran in 2013
... This result shows that monoxidase en- zyme does not have a main role in creating resistance to carbaryl in this strain. A major part of resistance was created probably due to mechanisms such as reduced Cuticle pen- ...
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The X chromosome of the German cockroach, Blattella germanica, is homologous to a fly X chromosome despite 400 million years divergence
... We next estimated the frequency of element F homologs that are X-linked in the German cockroach. First, we used the mclust package in R to fit a mixture of normal distri- butions to the log 2 M F values of ...
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Social Facilitation of Reproduction in the German Cockroach.
... in German cockroach females JH-III is produced and released by the corpora allata (CA) in a stage-specific manner: JH biosynthesis increases and stimulates oocyte maturation, declines through ovulation and ...
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The Impacts of Diet and Insecticide Resistance on German Cockroach Foraging Behavior, Mating Success, and Bait Performance (Blattella germanica).
... supply, German cockroach females will often reduce the percentage hatch rate of individual ...than German cockroaches would self-select, so it is plausible that this macronutrient blend may have been ...
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Integrated Pest Management (IPM) for The German Cockroach (Blattella Germanica L.) in Jeddah Province, Saudi Arabia
... Some structural modifications such as caulking holes in walls where pipes pass through are necessary in the kitchen, bathroom, and other areas of the house were requested from the residents in order to control ...
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Differences in susceptibility to German cockroach frass and its associated proteases in induced allergic inflammation in mice
... 26. Page K, Strunk VS, Hershenson MB: Cockroach proteases increase IL-8 expression in human bronchial epithelial cells via activation of protease-activated receptor (PAR)-2 and ERK. Journal of Allergy and Clinical ...
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