Results 21 to 30 of about 991,818 (160)

IgE and T Cell Reactivity to a Comprehensive Panel of Cockroach Allergens in Relation to Disease

Frontiers in Immunology, 2021
IgE sensitization to cockroach allergens is associated with development of allergic diseases, such as asthma. To understand the relevance of different cockroach allergens for diagnosis and immunotherapy, a comprehensive analysis of IgE antibody levels ...
Anna Pomés, Véronique Schulten, Jill Glesner, Ricardo da Silva Antunes, Aaron Sutherland, Leonard B. Bacharier, Leonard B. Bacharier, Avraham Beigelman, Avraham Beigelman, Paula Busse, April Frazier, Alessandro Sette, Alessandro Sette   +12 more
doaj   +1 more source

ALTERNATE-2 DISJUNCTION IN THE GERMAN COCKROACH [PDF]

Genetics, 1983
ABSTRACT The evidence in support of two types of alternate disjunction in translocation heterozygotes from the German cockroach, Blattella germanica(L.), is reviewed. When unique cytomorphological features occur in the translocation figure, the two types of alternate disjunction are identifiable regardless of the angle of observation ...
openaire   +2 more sources

Fumigant toxicity and repellency of citronella grass essential oil (Cymbopogon nardus (L.) Rendle) to German cockroaches (Blattella germanica L.)

European Journal of Biological Research, 2021
Citronella grass (Cymbopogon nardus (L.) Rendle) is a tropical plant that can develop as an insect pest fumigant and repellent, especially for the control of the populations of German cockroaches (Blattella germanica L.). The research aims to investigate
Robby Jannatan, Resti Rahayu
doaj  

German Mittelstand discovers BRIC: A Survey of Product Strategies of German ‘Hidden Champions’ in China and India

, 2014
An empirical survey conducted at the Hamburg University of technology (TUHH) shows the BRIC markets are perceived to be of high and growing strategic importance by German “Hidden Champions”.
Buse, Stephan, Indo-German Chamber of Commerce, Tiwari, Rajnish   +2 more
core   +1 more source

Possible Synergistic Effect of Combined Metarhizium anisopliae and Fenitrothion for Control of German Cockroach (Blattella germanica) as a Novel Approach

Journal of Arthropod-Borne Diseases, 2022
Background: Cockroaches are one of the most common pests in many residential areas. In this study, the simultaneous effects of fungi, Metarhizium anisopliae and fenitrothion-coated baits on the mortality rate of the German cockroach nymphs were ...
Mohammad Reza Khaksar, Majid Kababian, Roohollah Fateh, Abedin Saghafipour, Hassan Vatandoost, Mona Sharififard   +5 more
doaj  

Sensory cues involved in social facilitation of reproduction in Blattella germanica females. [PDF]

PLoS ONE, 2013
Cockroaches, like many other animal species, form aggregations in which social stimuli from conspecifics can alter the physiology, morphology, or behavior of individuals.
Adrienn Uzsák, Coby Schal
doaj   +1 more source

Level of Pyrethroid-resistance Associated with Cytochrome P450 Expression in German Cockroach Blattella germanica (Blattodea: Ectobiidae) in the Field Collected Strains

Journal of Arthropod-Borne Diseases, 2021
Background: Cytochrome P450-dependent monooxygenases are a very important metabolic system involve in insecti­cide resistance. This study was conducted to find the association between the expression level of cytochrome P450 (CYP450) and permethrin ...
Azimeh Ghaderi, Mozghan Baniardalani, Hamid Reza Basseri   +2 more
doaj   +1 more source

The X chromosome of the German cockroach, Blattella germanica, is homologous to a fly X chromosome despite 400 million years divergence

BMC Biology, 2019
Background Sex chromosome evolution is a dynamic process that can proceed at varying rates across lineages. For example, different chromosomes can be sex-linked between closely related species, whereas other sex chromosomes have been conserved for > 100 ...
Richard P. Meisel, Pablo J. Delclos, Judith R. Wexler   +2 more
doaj   +1 more source

Extraction‐dependent changes in immunoglobulin E binding profiles of processed lesser mealworm (Alphitobius diaperinus) proteins

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Alphitobius diaperinus, the lesser mealworm, is an edible insect considered safe for human consumption; however, its proteins show documented cross‐reactivity with crustacean and house dust mite (HDM) allergens, raising potential concerns for allergic populations.
Michelle M Epstein, Isabel Mafra, Carla SS Teixeira, Bruno Carriço‐Sá, Anna‐Laura Mettinger, Caterina Villa, Sahar Kazemi, Oskar Hoffmann, Joana Costa   +8 more
wiley   +1 more source

Allergenicity of recombinant Bla g 7, German cockroach tropomyosin

, 2003
BACKGROUND: Cockroach infestation may sensitize and elicit allergic responses to genetically predisposed individuals. Invertebrate tropomyosins are a frequent cause of allergy and highly cross-reactive in nature.
정경용, 용태순
core   +1 more source