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1.
I. Hajek F. Kettner V. Simerdova C. Rusbridge P. Wang B. A. Minassian V. Palus 《The Journal of small animal practice》2016,57(11):650-652
Lafora disease is a fatal genetic disorder characterised by neurotoxic deposits of malformed insoluble glycogen. In humans it is caused by mutation in the EPM2A or NHLRC1 genes. There is a known mutation in miniature wirehaired dachshunds which has not been documented in other dog breeds, including beagles, in which the disease is relatively commonly reported. This case report describes the causative defect in two affected beagles, namely the same massive expansion as in miniature wirehaired dachshunds of a 12‐nucleotide repeat sequence that is unique to the canine NHLRC1 gene. This is the first mutation described in beagles with Lafora disease, and so far the only Lafora disease genetic variant in dogs. 相似文献
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Wakita Y Kawano J Shimizu A Hajek V Tomisaka E Yasuda R Matsuo E 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2002,64(7):603-605
The development of a PCR assay based on the 16S ribosomal RNA gene (rDNA) sequence was carried out for the identification of Staphylococcus intermedius. Sixty-six strains of S. intermedius, 70 of Staphylococcus aureus and 2 of Staphylococcus hyicus were examined for the assay. The 16S rDNA, of which the PCR target fragment makes up 901 bp corresponding to the sequence data of the gene, was detected in all strains of S. intermedius, but it was not detected in any strains of either S. aureus or S. hyicus. These results suggest that the PCR allows a simple and precise identification of S. intermedius. 相似文献
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Anuj Kumar Pavla Ryparovà Bohumil Kasal Stergios Adamopoulos Petr Hajek 《Wood material science & engineering》2020,15(1):57-63
ABSTRACTBamboo scrimber is one of the most emerging structural materials for future building applications and it possesses properties comparable to other natural wood-based engineered materials such as glulam, laminated veneer lumber and cross-laminated timber. The goal of this work was to study the decay resistance of bamboo scrimber against white-rot (Trametes versicolor) and brown-rot fungi (Serpula lacrymans). Bamboo scrimber samples were incubated in petri dishes with the wood-decaying fungi and the weight loss after 12 weeks was measured. The surface morphology of fungal-degraded bamboo scrimber was evaluated using optical microscopy. Based on the percentage weight loss, bamboo scrimber could be classified as highly resistant against bio-deterioration by white and brown-rot fungi. 相似文献
4.
Grzegorz Jan Hajek 《Aquaculture Research》2011,42(2):296-300
This study investigated the efficacy of tea tree oil (TTO) as an anaesthetic for common carp, Cyprinus carpio L., by estimation of behaviour changes and responsiveness to being taken out of the water. All applied concentrations (from 0.2 to 0.6 mL L−1) resulted in sedation and immobilization. The lowest effective concentration (induction time ≤3 min, recovery time ≤10 min after 15 min of exposure) was 0.5 mL L−1. Exposure in excess of 30 min at a concentration of 0.5 mL L−1 caused mortality. TTO displayed distinct general anaesthetic‐like properties, fulfilling the basic requirements for a potent fish anaesthetic. 相似文献
5.
D. Pilarska M. McManus A. E. Hajek F. Herard F. E. Vega P. Pilarski G. Markova 《Journal of pest science》2000,73(5):125-126
The entomopathogenic fungusEntomophaga maimaiga was introduced into aL. dispar population situated in South Bulgaria for the first time in Europe. It was found that of all larvae collected in the five experimental plots, 6.3 % contained conidia and resting spores ofE. maimaiga, 14.2 % contained parasitoids and 2.3 % were infected with nucleopolyhedrovirus (NPV). The presence of the fungus in cadavers collected from each experimental plots and on five of the six collection dates was observed. 相似文献
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Prasert Munsiri Claude E. Boyd David Teichert-Coddington Ben F. Hajek 《Aquaculture International》1996,4(2):157-168
Analyses of bottom soils from three recently-established (newer) and three older ponds on each of two, semi-intensive shrimp farms near Choluteca, Honduras, revealed that the 0 to 2.5 cm layer had greater concentrations of most variables than deeper layers. Concentrations of total carbon, nitrogen, sulphur, phosphorus, calcium, iron, manganese, and zinc were greater in older than in newer ponds on one or the other of the farms. After 8–11 y of continuous production, total carbon concentrations varied over pond bottoms, and concentrations usually were greatest (1.5–2.5%) in inlet sections. Nitrogen concentrations were about 20% those of carbon and changes in nitrogen concentration closely followed those of carbon. Precipitation of iron pyrite (FeS2) in anaerobic soil layers was the apparent cause of sulphur accumulation in older ponds. Phosphorus accumulated in older ponds on the farm where heavy doses of fertilizer were applied. Soils of both older and newer ponds on both farms had large accumulations of major cations, a large portion of which were water-soluble salts. There was no evidence of development of adverse soil quality in older ponds. 相似文献
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D. Pilarska M. McManus A. E. Hajek F. Herard F. E. Vega P. Pilarski G. Markova 《Anzeiger für Sch?dlingskunde》2000,79(2):125-126
The entomopathogenic fungusEntomophaga maimaiga was introduced into aL. dispar population situated in South Bulgaria for the first time in Europe. It was found that of all larvae collected in the five experimental plots, 6.3 % contained conidia and resting spores ofE. maimaiga, 14.2 % contained parasitoids and 2.3 % were infected with nucleopolyhedrovirus (NPV). The presence of the fungus in cadavers collected from each experimental plots and on five of the six collection dates was observed. 相似文献
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Holuša Jaroslav Zúbrik Milan Resnerová Karolina Vanická Hana Liška Jan Mertelík Josef Takov Danail Trombik Jiří Hajek Ann E. Pilarska Daniela 《植物病害和植物保护杂志》2021,128(1):323-331
Journal of Plant Diseases and Protection - The gypsy moth, Lymantria dispar, is one of the most important pests of deciduous trees in Europe, occurring in all environmental zones of Europe except... 相似文献