Results 61 to 70 of about 93,884 (306)

Parasite Ecology of Fish with Black Spot Disease [PDF]

open access: yes, 2010
The purpose of this thesis is to obtain an understanding of parasite ecology and the incidence of black spot disease in freshwater fish. Parasite morphology, transmission, and life cycles are important to understand before being able to control a ...
Kirse, Sarah C.
core  

Characterization of an Injectable Poly(vinyl alcohol)‐gelatin Hydrogel for Growth Factor Delivery in an Orthopedic Application

open access: yesAdvanced Healthcare Materials, EarlyView.
This work introduces photo‐crosslinkable tyraminated poly(vinyl alcohol)‐gelatin (PVA‐GT) hydrogels as tunable injectable platforms for tissue engineering and growth factor delivery applications. This schematic illustrates the two developed hydrogel formulations and the experimental workflow used to evaluate their physico‐chemical properties in vitro ...
Alessia Longoni   +15 more
wiley   +1 more source

Factors associated with parasite aggregation levels in fishes from Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária
The degree of parasite aggregation is determined by a number of factors that are not well understood. In total, 3,746 fish from 73 species and their parasites were analyzed to determine associations between the degree of aggregation by taxon and specific
Cristina Fernandes do Amarante   +3 more
doaj   +1 more source

Effect of the tapeworm Ligula pavlovskii on the life-history of the alien monkey goby (Neogobius fluviatilis) [PDF]

open access: yesNeoBiota
The life-history traits of fish are influenced by numerous factors, including parasitic infections. Parasites can significantly impact host mortality, growth performance, and reproductive success.
Zoltán Vitál   +7 more
doaj   +3 more sources

Eubrachiella antarctica (Quidor, 1906) (Copepoda)-levels of infection in selected fish species of the family Nototheniidae [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1999
Infection levels of six fish species-representing the family Nothoteniidae-with external parasite Eubrachiella antarctica (Quidor, 1906) (Copepoda) were studied in the season of 1978/79.
J. Janusz, J. Sosiński
doaj   +3 more sources

Description of a new actinosporean type from South African freshwater [PDF]

open access: yes, 2004
The 1st report on actinospores described these organisms as parasites related to myxosporeans. For a long time this group of parasites was believed to represent an independent taxonomic entity.
Avenant-Oldewage, Annemarie   +2 more
core   +1 more source

A Long‐Lived Human Neurovascular PENTA Culture Model Captures Incomplete Vascular Repair and Glia‐Associated Signaling After Traumatic Brain Injury

open access: yesAdvanced Healthcare Materials, EarlyView.
A long‐lived, five‐cell‐type human neurovascular (PENTA) model recreates vascular disorganization and incomplete repair after traumatic brain injury (TBI). By integrating endothelial, glial, neuronal, and immune components within a 3D scaffold, the platform enables time‐resolved analysis of neurovascular remodeling and provides a human‐relevant system ...
Daniel S. Hinrichsen   +6 more
wiley   +1 more source

Neoechinorhynchus buttnerae PARASITIC INFECTION IN TAMBAQUI (Colossoma macropomum) ON FISH FARMS IN THE STATE OF AMAZONAS

open access: yesBoletim do Instituto de Pesca, 2019
The record of occurrence of acanthocephalan parasites on tambaqui farms in Northern Brazil has increased in recent years along with reports of associated economic losses, justifying further epidemiological studies of this parasite.
Edsandra Campos CHAGAS   +5 more
doaj   +1 more source

Report on eight weeks at the Fisheries Department of the Lancashire River Authority [including a Leeds / Liverpool Canal survey] [PDF]

open access: yes, 1972
This report looks at the interests of the Fisheries Department for the Lancashire River Board, focusing on the Liverpool and Leeds Canal Survey. It looks at finding parasites in fish from an electrofishing survey (roach and perch). This was to contribute
Moss , A.J.
core  

CORE: Cholesterol Altered Lipid Nanoparticles for Splenic Expression of mRNA Payloads

open access: yesAdvanced Healthcare Materials, EarlyView.
In this paper researchers introduce CORE LNPs, a new class of lipid nanoparticles engineered to redirect mRNA expression away from the liver and into the spleen, a key immune organ. By combining chemical design with computational tools, they created cholesterol analogs that enable precise spleen‐targeted expression, providing greater applications for ...
Eshan A. Narasipura   +4 more
wiley   +1 more source

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