Results 31 to 40 of about 2,814 (220)

A new gene family (BAPs) of Cotesia bracovirus induces apoptosis of host hemocytes

open access: yesVirulence, 2023
Polydnaviruses (PDVs), obligatory symbionts with parasitoid wasps, function as host immune suppressors and growth and development regulator. PDVs can induce host haemocyte apoptosis, but the underlying mechanism remains largely unknown. Here, we provided
Ze-Hua Wang   +5 more
doaj   +1 more source

Immunomodulatory Potential of Eucheuma serra as Haemocyte Cell Production Enhancer on Litopenaeus vannamei [PDF]

open access: yes, 2018
Litopenaeus vannamei is one of the most well-known fishery products and has high market value. In contrast, production of vannamei shrimp is facing threats from several diseases caused by bacteria, virus, and even parasites that attack the shrimp’s ...
SHOBRINA SILMI QORI TARTILA, ,-   +5 more
core   +2 more sources

DETERMINATION OF CELL TYPE AND HAEMOCYTE MORPHOMETRIC CHARACTERISTICS OF WESTERN AUSTRALIA FRESHWATER CRAYFISH (Cherax cainii) AT DIFFERENT TEMPERATURES IN VITRO [PDF]

open access: yes, 2020
The purpose of this study was to identify and morphologically characterize the hemocyte cell types of freshwater crayfish, Cherax cainii. In addition to morphological observations using a light microscope (LM) and electron transmission microscope (TEM ...
Bambang Widyo Prastowo   +7 more
core   +1 more source

Flow cytometric characterization of freshwater crayfish hemocytes for the examination of physiological status in wild and captive animals [PDF]

open access: yes, 2009
Enumeration of invertebrate hemocytes is a potentially powerful tool for the determination of physiological effects of extrinsic stressors, such as hypoxia, disease, and toxicant exposure.
Landman, Michael J.   +5 more
core   +1 more source

Effects of X-ray irradiation on haemocytes of Procambarus clarkii (Arthropoda: Decapoda) males

open access: yesThe European Zoological Journal, 2018
The red swamp crayfish Procambarus clarkii is an invasive alien species spreading worldwide. The sterile male release technique (SMRT) is among the methods used to contrast the growth of P. clarkii populations within invaded areas.
A. Giglio   +7 more
doaj   +1 more source

TINGKAT KONSUMSI OKSIGEN, TOTAL HAEMOCYTE COUNT (THC) DAN DIFFERENTIAL HAEMOCYTE COUNT (DHC) UDANG VANAME (Litopenaeus vannamei) PADA SISTEM BUDIDAYA DENGAN NANOBUBBLE = OXYGEN CONSUMPTION LEVEL, TOTAL HAEMOCYTE COUNT (THC), DIFFERENTIAL HAEMOCYTE COUNT (DHC) OF WHITE SHRIMP (Litopenaeus vannamei) ON CULTIVATION SYSTEM WITH NANOBUBBLE [PDF]

open access: yes, 2018
Udang Vaname merupakan salah satu komoditas yang banyak digemari sehingga menyebabkan tingginya permintaan terhadap udang vaname Keberhasilan dalam kegiatan budidaya perikanan terkait dengan sistem pemeliharaan dan kondisi lingkungan budidaya. Kondisi
GALANG DAMAR PAMENANG, 141411133023
core   +1 more source

Ecotoxicological hazard of a mixture of glyphosate and aminomethylphosphonic acid to the mussel Mytilus galloprovincialis (Lamarck 1819)

open access: yesScientific Reports, 2019
Assessment of the effects of chemical mixtures is a very important objective of the ecotoxicological risk assessment. This study was aimed at evaluating for the first time the effects of a mixture of glyphosate and its main breakdown product ...
Valerio Matozzo   +4 more
doaj   +1 more source

Effects of Panax notoginseng Water Extract on Immune Responses and Digestive Enzymes in White Shrimp Litopenaeus vannamei

open access: yesAnimals, 2023
Panax notoginseng (Burk) F. H. Chen is a traditional Chinese herbal medicine commonly used in clinical applications. This study examined the effects of the Panax notoginseng water extract (PNWE) on the immune responses and digestive enzyme activity of ...
Ya-Ting Chen   +4 more
doaj   +1 more source

Effect of Wolbachia on haemocyte density.

open access: yes, 2013
Global comparison of haemocyte densities in haemolymph of A. vulgare females infected or not by Wolbachia revealed that A females exhibited significantly higher haemocyte densities than C females, M females and injC females.
Christine Braquart-Varnier (146129)   +6 more
core   +1 more source

Altered immunity in crowded Mythimna separata is mediated by octopamine and dopamine

open access: yesScientific Reports, 2018
Similar to pathogenic infection, high population density alters insects’ prophylactic immunity. Density-dependent prophylaxis has been reported in many polyphenic insects, but the regulatory mechanism underlying this phenomenon remains unclear.
Hailong Kong   +8 more
doaj   +1 more source

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