Search results for "Uber"
showing 10 items of 1027 documents
Kuršu ķoniņi
1876
3 noraksti no tiesu aktiem par kuršu ķoniņiem (1876.-1892.)
Materialien zur Kenntniss der livländischen Bauer-Verhältnisse: veröffentlicht von dem livländischen Landraths-Collegium
1883
Inhalt: Vorbemerkung... 5 Erster Abschnitt: Die agrare Entwickelurg Livlands... 7 I. Die Höhe der livländischen Bauerlandpachten... 8 II. Die Höhe des Kaufpreises der livländischen Bauerlandgesinde... 11 III. Das Verhältniss des verpachteten zum verkauften Bauerlande w 14 Zweiter Abschnitt: Die Organisation der Selbstverwaltung... 17 I. Die Selbstverwaltung... 17 II. Die livländische Volksschule... 21 III. Die Steuer-Verhältnisse... 25 IV. Die Agrar-Gesetzgebung... 35 Tabelle
Jüdisches Denken beim jungen Lukács
2012
An anti-inflammatory role for V alpha 14 NK T cells in Mycobacterium bovis bacillus Calmette-Guérin-infected mice.
2003
Abstract The possible contribution of NKT cells to resistance to Mycobacterium tuberculosis infection remains unclear. In this paper we characterized the Vα14 NKT cell population following infection with Mycobacterium bovis bacillus Calmette-Guérin (BCG). BCG infection determined an early expansion of Vα14 NKT cells in liver, lungs, and spleen, which peaked on day 8 and was sustained until day 30. However, an NK1.1+ Vα14 NKT population preferentially producing IFN-γ predominated at an early stage (day 8), which was substituted by an NK1.1− population preferentially producing IL-4 at later stages (day 30). Despite the fact that Vα14 NKT cell-deficient mice eliminated BCG as did control mice…
Histocompatibility reaction in tissue and cells of the marine sponge Suberites domuncula in vitro and in vivo: central role of the allograft inflamma…
2001
Sponges (Porifera) are the phylogenetically oldest still extant metazoan phylum. Recently elements of their immune system have been cloned and analyzed, primarily from the demosponges Suberites domuncula and Geodia cydonium. By differential display, two genes were identified in S. domuncula, whose translation products are involved in graft rejection/fusion: the allograft inflammatory factor (AIF-1) and the Tcf-like transcription factor (TCF). Since the AIF-1 and TCF genes are upregulated in vivo after tissue transplantation, especially in allografts, we investigated whether this reaction can be monitored in vitro. Therefore, the autogeneic and the allogeneic mixed sponge cell reaction (MSCR…
New amide and dioxopiperazine derivatives from leaves of Breynia nivosa
2017
The first chemical investigation of leaves of Breynia nivosa from Nigeria resulted in the isolation of two new amide derivatives breynivosamides A and B (1 and 2) and two new dioxopiperazine derivatives breynivosines A and B (4 and 5) together with seven known compounds (3, 6-11). The structures of the new compounds were elucidated by 1D, 2D NMR and HRESIMS data as well as by comparison with the literature. All isolated compounds were tested for the cytotoxic and antimicrobial activities. Only cristatin A (6) showed cytotoxicity against the L5178Y mouse lymphoma cell line with an IC50 value of 13.9μM while breynivosamide A (1) exhibited moderate antimicrobial activity against Mycobacterium …
mTORC1 activation in B cells confers impairment of marginal zone microarchitecture by exaggerating cathepsin activity
2018
Mammalian target of rapamycin complex 1 (mTORC1) is a key regulator of cell metabolism and lymphocyte proliferation. It is inhibited by the tuberous sclerosis complex (TSC), a heterodimer of TSC1 and TSC2. Deletion of either gene results in robust activation of mTORC1. Mature B cells reside in the spleen at two major anatomical locations, the marginal zone (MZ) and follicles. The MZ constitutes the first line of humoral response against blood‐borne pathogens and undergoes atrophy in chronic inflammation. In previous work, we showed that mice deleted for TSC1 in their B cells (TSC1(BKO)) have almost no MZ B cells, whereas follicular B cells are minimally affected. To explore potential underl…
Histamine and its possible role in cytolysis of white blood cells in guinea pigs sensitized with tubercle bacilli.
1962
DELAYED or tuberculin-type sensitivity is–apart from some single publications–only transferable by white blood cells or peritoneal cells but not with humoral antibodies of sensitized organisms1. In vitro, after addition of antigen, a lysis of white blood cells2 is seen up to 35 per cent2. That effect is preceded by morphological changes3–5. Cytolysis in the presence of plasma will be discussed elsewhere. Labelled lymphoid cells of sensitized guinea pigs will be found after transfer to normal animals at the side of the dermal tuberculin reaction6. The importance of white cells is further revealed by the fact that the tuberculin reaction will be suppressed by a specific anti-lymphocytic serum…
Mycobacterium tuberculosis rezistences pret antibakteriālajiem līdzekļiem noteikšana ar bactec mgit sistēmu
2017
Mūsdienās tuberkuloze ir viena no biežākajiem pacientu nāves cēloņiem pasaulē. Tuberkulozi vairākumā gadījumu izraisa M.tuberculosis. Bakalaura darbā tika analizēta literatūra, lai saprastu M.tuberculosis rezistences mehānismus pret prettuberkulozes līdzekļiem. Praktiskajai daļai tika izmantota BACTEC MGIT sistēma M.tuberculosis rezistences noteikšanai, un arī tika izmantoti rezultāti, kas iegūti SIA „RAKUS” Tuberkulozes un plaušu slimību centra Mikobakterioloģijas laboratorijā un apkopoti laboratorijas informācijas sistēmā (LIS). Satistikas analīze liecina par to, ka pasaulē un Latvijā tuberkulozes gadījumu skaits samazinās un, pateicoties labām ārstēšanas stratēģijām, izārstēto cilvēku sk…
LC–MS–MS metodes izstrāde četru pirmās izvēles prettuberkulozes zāļu vielu un to galveno metabolītu noteikšanai cilvēka asins plazmā
2020
Darbā apkopota literatūra par esošajām prettuberkulozes zāļu vielu un to metabolītu LC–MS–MS noteikšanas metodēm, raksturotas paraugu sagatavošanas un hromatogrāfisko metožu pielietošanas iespējas. Darba gaitā eksperimentāli pārbaudītas dažādas paraugu sagatavošanas un hromatogrāfiskās noteikšanas metodes, izstrādāta un validēta metode četru pirmās izvēles prettuberkulozes zāļu vielu un to galveno metabolītu noteikšanai cilvēka asins plazmā. Izstrādātās metodes veiktspēju pārbaudīja, analizējot klīniskos paraugus (n=12).