Revista de Saúde Pública, 1980 Foram registradas em Piquete, no vale do rio Paraíba do Sul (SP), Brasil, taxas de 1,22% e 0,14% de infecção natural em Lymnaea columella, por Fasciola hepatica.
Marlene Tiduko Ueta
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Trematode Infection Prevalence Increases With Snail Richness: Observations From a 4-Year Study of Snail-Trematode Interactions. [PDF]
Ecol EvolWe find that higher snail richness correlated with increased overall and generalist trematode infections, while specialist infections showed a similar but nonsignificant trend. The study also highlighted potential host‐switching events and the impact of long‐term sampling on parasite communities, emphasizing the need for continued monitoring of host ...
McPhail BA +3 more
europepmc +2 more sources
Timed and targeted differential regulation of nitric oxide synthase (NOS) and anti-NOS genes by reward conditioning leading to long-term memory formation [PDF]
, 2005 In a number of neuronal models of learning, signaling by the neurotransmitter nitric oxide (NO), synthesized by the enzyme neuronal NO synthase (nNOS), is essential for the formation of long-term memory (LTM). Using the molluscan model system Lymnaea, we
Benjamin, Paul R +6 more
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Lymnaea cousini Jousseaume, 1887, from Ecuador (Gastropoda: Lymnaeidae)
Memorias do Instituto Oswaldo Cruz, 1995 A description is given of the shell, renal organ, reproductive system and radula of topotypic specimens of Lymnaea cousini Jousseaume, 1887. A diagnosis between it and four other lymnaeids which also occur in South America and were previously studied by ...
W. Lobato Paraense
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Phase-dependent molecular requirements for memory reconsolidation: differential roles for protein synthesis and protein kinase A activity [PDF]
, 2006 After consolidation, a process that requires gene expression and protein synthesis, memories are stable and highly resistant to disruption by amnestic influences.
Kemenes, György +4 more
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Journal of Biological Researches, 2000 The aim of this study was to know the specific expose period of the Lymnaea sp.'s embyos and their age in order to utilization eggs of Lymnaea sp. in bioassay. Fifty individuals of Lymnaea sp.
Hari Soepriandono +2 more
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Microhabitat preferences of Biomphalaria pfeifferi and Lymnaea natalensis in a natural and a man-made habitat in southeastern Tanzania. [PDF]
, 2000 Schistosoma mansoni is an important human parasitic disease which is widespread throughout Africa. As Biomphalaria pfeifferi snails act as intermediate host, knowledge of their population ecology is an essential prerequisite towards understanding disease
Tanner, M, Utzinger, J
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Lymnaea columella in northern Brazil
Memorias do Instituto Oswaldo Cruz, 1983 The occurrence of a mollusc of the family Lymnaeidae is recorded for the first time in Brazil north of parallel 15ºS, as a result of the finding of Lymnaea columella in Manus and Benjamin Constant, state of Amazonas.
W. Lobato Paraense
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Nitric oxide production by Biomphalaria glabrata haemocytes: effects of Schistosoma mansoni ESPs and regulation through the extracellular signal-regulated kinase pathway [PDF]
, 2009 BACKGROUND: Schistosoma mansoni uses Biomphalaria glabrata as an intermediate host during its complex life cycle. In the snail, the parasite initially transforms from a miracidium into a mother sporocyst and during this process excretory-secretory ...
Davies, Angela J +4 more
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Manglar, 2020 La presente investigación se avocó a determinar las características físico-químicas y fitoplancton de los humedales altoandinos y su relación con la presencia de lymnaea spp. Frías, Piura, Perú.
Luciano Rondoy-Infante +2 more
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