Results 31 to 40 of about 4,699 (195)

Assay for galactose-deficient IgA1 enables mechanistic studies with primary cells from IgA nephropathy patients

open access: yesBioTechniques, 2018
Aims: IgA nephropathy, the most common primary glomerulonephritis worldwide, is characterized by glomerular deposition of galactose-deficient IgA1 and elevated serum levels of this IgA1 glycoform.
Colin Reily   +3 more
doaj   +1 more source

COMPONENȚA SPECIFICĂ ȘI INFLUENȚA ANTROPICĂ ASUPRA DIVERSITĂȚII MALACOLOGICE DIN HABITATE URBANE (PARCUL “LA IZVOR”, BARIERA SCULENI, MUNICIPIUL CHIŞINĂU)

open access: yesActa et Commentationes: Ştiinţe Exacte şi ale Naturii, 2019
A fost studiată diversitatea malacologică (Mollusca, Gastropoda) din parcul ”La Izvor”; sa efectuat studiul variabilităţii morfometrice a cochiliei la specia Helix pomatia; au fost identificați factorii care duc la dispariţia gastropodelor din zona ...
Viorica COADĂ   +2 more
doaj   +1 more source

Effect of a static magnetic field on the fractal complexity of bursting activity of the Br neuron in the snail detected by factor analysis [PDF]

open access: yesArchives of Biological Sciences, 2011
In the present work we report a new combination of fractal analysis and some advanced statistical methods and their application for the quantitative detection of the effects of a static magnetic field of 2.7 mT on fractal complexity changes of Br ...
Spasić S., Nikolić L., Mutavdžić D.
doaj   +1 more source

Measuring Faecal Epi-Androsterone as an Indicator of Gonadal Activity in Spotted Hyenas (Crocuta crocuta). [PDF]

open access: yesPLoS ONE, 2015
Enzyme immunoassays (EIA) that measure faecal testosterone metabolites (fTM) are useful tools to monitor gonadal activity. The aim of this study was to validate an "in-house" epiandrosterone EIA to monitor fTM in spotted hyenas. FTM were characterised in
Susanne Pribbenow   +5 more
doaj   +1 more source

Shells of the Roman snail are important microhabitats for soil invertebrates

open access: yesSoil Organisms, 2021
Shells of molluscs from snail farms (heliciculture) are used as food additives or construction material and ecological engineering approaches utilize their potential to assist with ecosystem restoration.
Claudia Tluste, Klaus Birkhofer
doaj   +1 more source

The complete mitogenome of Helix pomatia and the basal phylogeny of Helicinae (Gastropoda, Stylommatophora, Helicidae) [PDF]

open access: yesZooKeys, 2019
A complete mitochondrial genome of the Roman snail Helix pomatia Linnaeus, 1758 has been sequenced. The length and gene order correspond to that of other available helicid mitogenomes. We used the mitogenome sequence to reappraise the relationships among
Ondřej Korábek   +2 more
doaj   +3 more sources

Conhological parameters of populations of terrestrial snails (Cepea hortensis, Helix pomatia) in the urboecosystem of Chervonograd city

open access: yesБіологічні студії, 2011
The variability of morphological and conchological parameters of terrestrial snails (Cepea hortensis, Helix pomatia) which inhabit the areas with different degree of anthropological transformation is analyzed.
K. Rybka
doaj   +1 more source

Rapid and Simple Dispersive Liquid–Liquid Microextraction (DLLME) Sample Preparation for Propofol Analysis in Hair, Blood, and Urine by Gas Chromatography–Mass Spectrometry

open access: yesDrug Testing and Analysis, EarlyView.
Development and validation of an extraction method based on dispersive liquid–liquid microextraction for the analysis by GC–MS of propofol in three different biological samples (blood, urine, and hair). The proposed method is very simple and rapid.
Sara Odoardi   +4 more
wiley   +1 more source

Of all shapes and sizes: a theoretical framework for animal‐mediated terrestrial heterogeneity across scales

open access: yesEcography, EarlyView.
Animals redistribute elements throughout their lives by depositing wastes and carcasses. Growing evidence shows that these zoogeochemical processes enhance landscape diversity and heterogeneity worldwide. We provide a descriptive framework for understanding how direct animal depositions (i.e.
Kristy M. Ferraro, Janey R. Lienau
wiley   +1 more source

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