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2“…BACKGROUND: The hard clam, Mercenaria mercenaria, has been affected by severe mortality episodes associated with the protistan parasite QPX (Quahog Parasite Unknown) for several years. Despite the commercial importance of hard clams in the United States, molecular bases of defense mechanisms in M. mercenaria, especially during QPX infection, remain unknown. …”
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3“…Due to its extraordinary longevity and wide distribution, the ocean quahog Arctica islandica has become an important species model in both aging and environmental change research. …”
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4por Rubin, Ewelina, Tanguy, Arnaud, Perrigault, Mickael, Pales Espinosa, Emmanuelle, Allam, Bassem“…BACKGROUND: The hard clam or northern quahog, Mercenaria mercenaria, is one of the most valuable seafood products in the United States representing the first marine resource in some Northeastern states. …”
Publicado 2014
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5por Garcia-Vedrenne, Ana Elisa, Groner, Maya, Page-Karjian, Annie, Siegmund, Gregor-Fausto, Singhal, Sonia, Sziklay, Jamie, Roberts, Steven“…Thraustochytrids, part of the larger taxonomic class Labyrinthulomycetes, contain several highly pathogenic species, including the hard clam pathogen quahog parasite unknown (QPX). QPX has been associated with large-scale mortality events along the northeastern coast of North America. …”
Publicado 2013
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6“…Mucochytrium quahogii, commonly known as QPX (Quahog Parasite Unknown), is the causative agent of QPX disease in hard clams (Mercenaria mercenaria), but poor understanding of the relationship between host and pathogen has hindered effective management. …”
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7por Schwaner, Caroline, Farhat, Sarah, Haley, John, Pales Espinosa, Emmanuelle, Allam, Bassem“…This process, designated ocean acidification (OA), threatens economically and ecologically important marine calcifiers, including the northern quahog (Mercenaria mercenaria). While many studies have demonstrated the adverse impacts of OA on bivalves, much less is known about mechanisms of resilience and adaptive strategies. …”
Publicado 2022
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8por Koppelman, Stef J., Lardizabal, Ashley L., Niemann, Lynn, Baumert, Joe L., Taylor, Steve L.“…Antisera against a mix of two commercially important clam species, Atlantic Surf (Spisula solidissima) and ocean quahog (Arctica islandica), were raised in rabbit and sheep. …”
Publicado 2021
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9por Dégletagne, Cyril, Abele, Doris, Glöckner, Gernot, Alric, Benjamin, Gruber, Heike, Held, Christoph“…In doubly uniparental inheritance (DUI), which is specific to the bivalve clade including the ocean quahog, Arctica islandica, ♂-type mitochondria are retained in male gonads and, in a few species, small proportions of ♂-type mitochondria co-exist with ♀-type in somatic tissues. …”
Publicado 2021
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10“…These gene families are called warthog, groundhog, ground-like and quahog, collectively called hedgehog (hh)-related genes. …”
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11por Wang, Kailai, del Castillo, Carmelo, Corre, Erwan, Pales Espinosa, Emmanuelle, Allam, Bassem“…Severe hard clam mortalities have been associated with the protistan parasite QPX (Quahog Parasite Unknown). QPX infection establishes in pallial organs with the lesions typically characterized as nodules, which represent inflammatory masses formed by hemocyte infiltration and encapsulation of parasites. …”
Publicado 2016
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12“…BACKGROUND: Quahog Parasite Unknown (QPX) is an opportunistic protistan pathogen of the clam Mercenaria mercenaria. …”
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13por Bürglin, Thomas R“…In addition, T. spiralis also has a quahog gene like C. elegans, and there are several additional hh-related genes, some of which have secreted N-terminal domains of only 15 to 25 residues. …”
Publicado 2008
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