Search results for "Mito"
showing 10 items of 2513 documents
Par likteņa deevibam, trim Laimiņam: Terbatā 23. maijā 1893. g.
1893
Manuskripts rokrakstā
Lettische Mythologie
1881
Manuskripts rokrakstā
Latviešu mitoloģija vizuālā un verbālā tekstā (1880-1945)
2019
Promocijas darbs sniedz ieskatu latviešu mitoloģijas vizualizācijas vēsturē, analizējot faktorus, kas ietekmējuši vizuālos priekšstatus par mitoloģiskiem tēliem un motīviem. Pētījums ir saistīts ar teksta uzbūves struktūras semantikas jautājumiem, un folkloras teksts ar tajā iekļauto mitoloģisko tēmu tiek skatīts kā dekontekstualizēta verbālā teksta vienība, kas vizuālās mākslas kontekstā ieguvusi jaunu simbolisko nozīmi. Darbā analizēti 19. gadsimta beigu un 20. gadsimta pirmās puses tēlotājas un lietišķi dekoratīvās mākslas paraugi ar mitoloģiskā žanra iezīmēm (J. Rozentāla, Ā. Alkšņa, A. Cīruļa, E. Brastiņa, H. Vīkas, J. Bīnes u. c. autoru darbi), kā arī grāmatu grafika ilustrētos tautas…
2000 years of parallel societies in Stone Age Central Europe.
2013
Farming or Fishing Evidence has been mounting that most modern European populations originated from the immigration of farmers who displaced the hunter-gatherers of the Mesolithic. Bollongino et al. (p. 479 , published online 10 October) present analyses of palaeogenetic and isotopic data from Neolithic human skeletons from the Blätterhöhle burial site in Germany. The analyses identify a Neolithic freshwater fish–eating hunter-gatherer group, living contemporaneously and in close proximity to a Neolithic farming group. While there is some evidence that hunter-gatherer women may have admixed into the farming population, it appears likely that marriage or cultural boundaries between the group…
The Important Role of the Nuclearity, Rigidity, and Solubility of Phosphane Ligands in the Biological Activity of Gold(I) Complexes
2018
A series of 4-ethynylaniline gold(I) complexes containing monophosphane (1,3,5-triaza-7-phosphaadamantane (pta; 2), 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane (3), and PR3 , with R=naphthyl (4), phenyl (5), and ethyl (6)) and diphosphane (bis(diphenylphosphino)acetylene (dppa; 7), trans-1,2-bis(diphenylphosphino)ethene (dppet; 8), 1,2-bis(diphenylphosphino)ethane (dppe; 9), and 1,3-bis(diphenylphosphino)propane (dppp; 10)) ligands have been synthesized and their efficiency against tumor cells evaluated. The cytotoxicity of complexes 2-10 was evaluated in human colorectal (HCT116) and ovarian (A2780) carcinoma as well as in normal human fibroblasts. All the complexes showed a hi…
Fructose-1,6-Bisphosphate Protects Hippocampal Rat Slices from NMDA Excitotoxicity
2019
Effects of fructose 1,6-bisphosphate (F-1,6-P2) towards N-methyl-d-aspartate NMDA excitotoxicity were evaluated in rat organotypic hippocampal brain slice cultures (OHSC) challenged for 3 h with 30 &mu
L'immagine in Jesi
2010
Applications of flow cytometry to toxicological mycotoxin effects in cultured mammalian cells: a review.
2013
This review gives an overview of flow cytometry applications to toxicological studies of several physiological target sites of mycotoxins on different mammalian cell lines. Mycotoxins are secondary metabolites of fungi that may be present in food, feed, air and water. The increasing presence of mycotoxins in crops, their wide distribution in the food chain, and their potential for toxicity demonstrate the need for further knowledge. Flow cytometry has become a valuable tool in mycotoxin studies in recent years for the rapid analysis of single cells in a mixture. In toxicology, the power of these methods lies in the possibility of determining a wide range of cell parameters, providing valuab…
Effects of Bread Making and Wheat Germ Addition on the Natural Deoxynivalenol Content in Bread
2014
Deoxynivalenol (DON, vomitoxin) is a type-B trichothecene mycotoxin produced by several field fungi such as Fusarium graminearum and Fusarium culmorum and known to have various toxic effects. This study investigated the effect of the bread making process on the stability of DON in common bread and wheat germ-enriched bread using naturally contaminated ingredients at the level of 560 µg/kg. The concentration of DON and its evolution during bread making were determined by immunoaffinity column cleanup followed by liquid chromatography with diode array detection (HPLC-DAD). During the bread making process, DON was reduced by 2.1% after fermentation and dropped by 7.1% after baking, reaching a …
Production of enniatins A, A1, B, B1, B4, J1 by Fusarium tricinctum in solid corn culture: structural analysis and effects on mitochondrial respirati…
2013
Enniatins (ENs) are secondary fungal metabolites with hexadepsipeptidic chemical structure and they possess a number of potent biological activities that can contaminate several kind of food and foodstuffs increasing the exposure risk for consumers. ENs are produced by several Fusariun strains including Fusarium subglutinans, Fusarium proliferatum and Fusarium tricinctum. Production of a mixture of ENs was performed by culturing F. tricinctum ITEM 9496 on white corn as substrate. The solid culture components were dried and subsequently extracted with water/methanol (50/50 v/v, 0.5% NaCl), homogenised, filtered, extracted by ethyl acetate and analysed by liquid chromatography with diode arra…