Results 91 to 100 of about 34,044 (249)

Morphology and Chemical Characterization of the Metathoracic Scent Gland in Halyomorpha halys (Stål, 1855) (Hemiptera: Heteroptera: Pentatomidae)

Acta Zoologica, EarlyView.
ABSTRACT Halyomorpha halys (Stål, 1855) is an invasive pentatomid species causing considerable economic losses in agricultural systems. Despite the ecological importance of the metathoracic scent gland (MTG) in chemical defence and communication, detailed information on its morphology and secretion composition remains limited. In the present study, the
Sila Aydin, Suat Kiyak
wiley   +1 more source

Life‐History Traits and Overwintering of Actia interrupta (Diptera: Tachinidae), a Larval Parasitoid of Choristoneura fumiferana (Lepidoptera: Tortricidae)

Entomologia Experimentalis et Applicata, EarlyView.
Actia interrupta is a larval tachinid parasitoid that plays a key role in regulating low‐density populations of the eastern spruce budworm. We describe its immature stages, life‐history traits, host‐searching behavior, development, and confirm its larviparous reproductive strategy.
Véronique Martel, Jacques Régnière, Jean‐Claude Thireau, Rob C. Johns   +3 more
wiley   +1 more source

Proteomic Analysis of theDrosophilaLarval Hemolymph Clot

, 2004
Components of the insect clot, an extremely rapid forming and critical part of insect immunity, are just beginning to be identified (1). Here we present a proteomic comparison of larval hemolymph before and after clotting to learn more about this process.
Christoph Scherfer, Ahmed M. Korayem, Karlsson, C., Korayem, A. M., Ulrich Theopold, Scherfer, C, Karlsson, C,, Loseva, O., Mitchell S. Dushay, Theopold, U,, Theopold, U., Dushay, M S, Scherfer, C., Olga Loseva, Korayem, A M, Dushay, Mitchell S.,, Christine Karlsson, Loseva, O   +17 more
core   +1 more source

Microbiome‐mediated immunity: Limited support from the gazelle dung beetle

Ecological Entomology, EarlyView.
Digitonthophagus gazella rely on a maternally inherited microbiome passed across generations via a maternal faecal pellet called the pedestal. We experimentally manipulated the presence of the pedestal, providing it to some individuals while withholding it from others to determine how pedestal microbiota may affect beetle immune potential.
Joshua A. Jones, Irene L. G. Newton, Armin P. Moczek   +2 more
wiley   +1 more source

The hemolymph proteome of fed and starved Drosophila larvae [PDF]

, 2013
The co-operation of specialized organ systems in complex multicellular organisms depends on effective chemical communication. Thus, body fluids (like blood, lymph or intraspinal fluid) contain myriads of signaling mediators apart from metabolites ...
Christian F. Lehner (109820), Ulrich Omasits (119127), Brunner, Erich, Christian H Ahrens, Hafen, Ernst, Simigdala, Nikiana, Nikiana Simigdala, Björn Handke (424360), Meyer Imke, Ahrens, Christian H, Handke, Björn, Imke Meyer, Ahrens, Christian H., Florian Marty, Brunner Erich, Lehner, Christian F., Ulrich Omasits, Imke Meyer (13582), Poernbacher Ingrid, Omasits Ulrich, Meyer, Imke, Erich Brunner (7183), Ingrid Poernbacher (424361), Wollscheid Bernd, Christian F Lehner, Wollscheid, Bernd, Ingrid Poernbacher, Björn Handke, Lehner Christian F., Christian H. Ahrens (119140), Sandra Goetze, Christian H. Ahrens, Wollscheid, Bernd; id_orcid, Ahrens Christian H., Hafen Ernst, Poernbacher, Ingrid, Goetze Sandra, Goetze, Sandra, Marty, Florian, Handke Björn, Bernd Wollscheid, Ernst Hafen, Lehner, Christian F; https://orcid.org/, Simigdala Nikiana, Omasits, Ulrich, Erich Brunner, Nikiana Simigdala (424363), Bernd Wollscheid (7195), Ra Goetze, Sandra Goetze (258092), Christian F. Lehner, Marty Florian, Ernst Hafen (2653), Florian Marty (424362)   +53 more
core   +2 more sources

PpSerpin-1 isoforms inhibit host melanization and form complexes with host hemolymph proteins.

, 2023
(a) Effect of P. puparum larval saliva and PpSerpin-1 antibody on PO activity of host P. rapae hemolymph. (b) Effect of PpSerpin-1 isoforms on PO activity of host P. rapae hemolymph.
Jiale Wang (1526317), Shan Xiao (3117867), Zhichao Yan (470852), Lei Yang (102719), Gongyin Ye (343853), Qi Fang (199280), Jiqiang Song (16498968)   +6 more
core   +1 more source

Effects of Cold Stress on the Hemolymph of the Pacific White Shrimp Penaeus vannamei

Fishes
Temperature is an important factor in the physiological processes of aquatic organisms and can seriously affect several chemical and biological processes in their bodies, including respiratory metabolism, antioxidant capacity, immune capacity, and signal
Jianqiang Zhu, Wenjun Shi, Ran Zhao, Chen Gu, Hui Li, Libao Wang, Xihe Wan   +6 more
doaj   +1 more source

Cypermethrin induced toxicity to phosphatases and dehydrogenases in gills and hemolymph of fresh water crab, spiralothelphusa hydrodroma(herbst) [PDF]

International Journal of Biological and Medical Research, 2011
The fresh water field crab, Spiralothelphusa hydrodroma is an important food source in parts of South India. The impact of cypermethrin on the variations in the enzyme activity of gills and hemolymph of the experimental female crab S.hydrodroma was ...
R S Sreenivasan, P Krishna Moorthy, M Deecaraman   +1 more
doaj  

Aptamer‐mediated outer membrane destabilization overcomes low permeability resistance in Pseudomonas aeruginosa

The FEBS Journal, EarlyView.
DNA aptamers, Apt 60 and Apt 173, target the BamA protein to compromise outer membrane integrity in Pseudomonas aeruginosa, making it susceptible to Azithromycin, an antibiotic that is otherwise poorly effective due to the low‐permeability membrane.
Rupany Selvam, Michelle Khai Khun Yap, Rafael Giacomazzi, Sérgio F. Sousa, Hock Siew Tan   +4 more
wiley   +1 more source

Circadian rhythms of metabolite abundance in Drosophila are largely driven by time of feeding

The FEBS Journal, EarlyView.
Circadian clocks exist in the brain and peripheral tissues such as the Drosophila fat body. Single‐nuclei transcriptomics reveal that the fat body clock generates time‐of‐day differences in metabolic gene transcription, which may also be indirectly controlled by brain clocks.
Sumit Saurabh, Charlene Y. P. Guerrero, Madelyn R. Cusick, Amanda J. Samaras, Taylor M. Stephenson, Sebastian L. Kirkpatrick, Gregory J. Matthews, Daniel J. Cavanaugh   +7 more
wiley   +1 more source