Results 31 to 40 of about 21,584 (206)

Molecular cloning and functional analyses of an adhesion molecule, neuroglian, in Mythimna separata (Lepidoptera: Noctuidae)

open access: yesEuropean Journal of Entomology, 2018
Insect cellular immune reaction, which generally includes phagocytosis, encapsulation and nodule formation, is achieved by hemocytes circulating in insect haemolymph.
Kakeru YOKOI   +3 more
doaj   +1 more source

Single-cell transcriptome maps of myeloid blood cell lineages in Drosophila

open access: yesNature Communications, 2020
How the Drosophila lymph gland hemocytes develop and are regulated at a single-cell level is unclear. Here, the authors use single-cell RNA sequencing to show heterogeneity of developing hemocytes in the lymph gland and how they react to wasp infestation,
Bumsik Cho   +15 more
doaj   +1 more source

Existence of prophenoloxidase in wing discs: a source of plasma prophenoloxidase in the silkworm, Bombyx mori. [PDF]

open access: yesPLoS ONE, 2012
In insects, hemocytes are considered as the only source of plasma prophenoloxidase (PPO). PPO also exists in the hemocytes of the hematopoietic organ that is connected to the wing disc of Bombyx mori.
Yupu Diao   +8 more
doaj   +1 more source

Hemocytes in Myriapoda (Arthropoda): a review [PDF]

open access: yesInvertebrate Survival Journal, 2009
Hemocyte types described in the different subtaxa of Myriapoda are presented and characterised. They comprise (1) prohemocytes, (2) plasmatocytes and (3) two different forms of granular hemocytes; these three have been found in all taxa investigated ...
WER Xylander
doaj   +2 more sources

Characterization of the immune response of the north scallop Argopecten purpuratus (Lamarck, 1819) (Mollusca: Bivalvia)

open access: yesCiencias Marinas, 2002
The immune response in mollusks has an important role as a defense against bacteriae, fungi, protozoa and metazoans. The hemocytes are responsible for generating different kinds of innate responses such as: phagocytosis, encapsulation and production of ...
M González, G Arenas
doaj   +1 more source

Chemical depletion of phagocytic immune cells in Anopheles gambiae reveals dual roles of mosquito hemocytes in anti-Plasmodium immunity

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance The mosquito immune system is an integral determinant of vector competence. Immune cells, known as hemocytes, have been implicated in limiting malaria parasite survival, yet the lack of genetic tools has limited their study.
Hyeogsun Kwon, Ryan C. Smith
semanticscholar   +1 more source

CYTOCHEMICAL FEATURES OF SHRIMP HEMOCYTES

open access: yesThe Biological Bulletin, 1987
Morphological studies suggest that there are several types of decapod hemocytes; however, distinguishing criteria based on conventional staining techniques are often subtle or ambiguous. Cytochemical features of ridgeback prawn (Penaeidae: Sicyonia ingentis) hemocytes were studied using specific stains for lysosomes, cytoplasmic contents, and granule ...
Jo Ellen, Hose   +4 more
openaire   +3 more sources

Isolation and primary culture of Galleria mellonella hemocytes for infection studies [version 1; peer review: 2 approved]

open access: yesF1000Research, 2020
Galleria mellonella larvae are increasingly used to study the mechanisms of virulence of microbial pathogens and to assess the efficacy of antimicrobials.  The G.
Nicola J. Senior, Richard W. Titball
doaj   +1 more source

Ehrlichia chaffeensis Co-Opts Phagocytic Hemocytes for Systemic Dissemination in the Lone Star Tick, Amblyomma americanum

open access: yesJournal of Innate Immunity, 2023
Introduction: Hematophagous arthropods can acquire and transmit several pathogens of medical importance. In ticks, the innate immune system is crucial in the outcome between vector-pathogen interaction and overall vector competence. However, the specific
Abdulsalam Adegoke   +3 more
doaj   +1 more source

Zinc and Manduca sexta hemocyte functions [PDF]

open access: yesJournal of Insect Science, 2002
Two metalloproteases have recently been linked to the immune response in Lepidoptera. In addition, zinc is highly important in many mammalian immune-related functions. Because of these, we investigated the effect of zinc and two zinc-protease inhibitors on Manduca sexta hemocyte behavior in vitro.
Elizabeth Willott, Hung Q. Tran
openaire   +3 more sources

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