E-Dissertationen: Browsing E-Dissertationen by Classification (DDC) "ddc:570"
Now showing items 21-40 of 66
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Der Einfluss der O-GlcNAc-Modifikation auf das Prozessieren des Amyloid Precursor Proteins (APP) sowie auf die Regulation der Cdk5
Kellersmann, Julia (2004)O-glykosidisch gebundenes N-Acetylglucosamin (O-GlcNAc) an Serin- und Threoninresten von Proteinen ist eine posttranslationale Modifikation von cytosolischen Proteinen, Kernproteinen und cytoplasmatischen Domänen von ... -
Einfluss einer phytosterol- und phytostanolreichen Ernährung auf den Sterol- und Stanolstoffwechsel bei heterozygoten und homozygoten Watanabe Kaninchen
Fricke, Christiane (2007)Die Hypercholesterolämie ist der Hauptrisikofaktor für die Entstehung der Arteriosklerose und der Entwicklung einer koronaren Herzkrankheit. Die Anreicherung von Lebensmitteln mit Phytosterolen oder Phytostanolen zur Senkung ... -
Einfluss von Fungiziden auf die Ertragsphysiologie von Weizen
Beck, Christian Lukas (2005)Für Fungizide aus der Gruppe der Strobilurine ist neben der Ertragswirkung durch Ausschalten der Pathogene auch eine Steigerung des Ertrags durch direkten Einfluss auf den Metabolismus der Pflanzen beschrieben. Indikatoren ... -
Elucidating the genetic basis and environmental regulation of root-microbe associations in maize
Wang, Danning (2024-05-07)Microorganisms play a critical role in promoting plant growth and performance, especially under environmental stresses. Utilization of microbiomes has been proposed as a strategy to improve food production and support ... -
Entwicklung von Oberflächenbesiedlungen unter dem Einfluss verschiedener Modellsubstanzen und deren Auswirkung auf die Wasserphase
Gerhards, Judith (2006)Der Schwerpunkt der vorliegenden Arbeit lag in der Untersuchung der Auswirkung unterschiedlicher organischer Substanzen auf die Besiedlung einer inerten Oberfläche durch wasserbürtige Mikroorganismen. Dabei sollte der ... -
Epigenetic regulation of CD14 in TRIF pathway in pulmonary alveolar macrophages of German Landrace pigs
Yang, Qin (2016-05-24)Diseases of the respiratory system are a main problem in pig production. Pulmonary alveolar macrophages (PAMs) are key players to defend these respiratory diseases like lung inflammation caused by bacterial infection. ... -
Genome stability assessment in new diverse Brassica allohexaploid crop types (AABBCC) using molecular karyotyping
Quezada Martinez, Daniela Roxana (2024-06-04)Interspecific hybridization and polyploidization processes are known to confer advantages, such as hybrid vigor and increased environmental tolerances. Although cultivated diploid and allotetraploid <em>Brassica </em>species ... -
Heavy metal contamination in urban agriculture and human health risk in Yaoundé, Cameroon
Nana, Annie Stephanie (2022-12-14)Heavy metals are ubiquitous in the environment. The sources of heavy metals are both natural and anthropogenic activities. Urban growth, coupled with increasing demand for vegetables, has led to the utilization of lowlands ... -
Hemerobe Uferstrukturen des unteren Mittelrheins und ihre vegetationskundliche Bedeutung
Kosack, Lutz (2014-04-07)Die Ufer des Unteren Mittelrheins zwischen Bonn und Koblenz sind wie andernorts stark anthropogen überprägt. Ziel der vorliegenden Arbeit ist das grundlegende Verständnis der hemeroben Ufervegetation dieses Rheinabschnittes ... -
Hepatic and muscular transcriptomic responses of porcine progeny to gestational diets varying in protein content
Oster, Michael (2012-10-12)Inadequate maternal protein supply during gestation represents an environmental factor that is known to affect physiological signaling pathways and impacts the phenotype of the progeny in animal models and in humans with ... -
Herbicide Resistance: Molecular and Physiological Characterization of the Glyphosate Resistant Weeds Amaranthus ssp. and Sorghum ssp.
Lorentz, Lothar (2014-02-06)Herbicides are an important tool for agricultural production to control weeds, avoid soil erosion, and maintain high yields. Highly competitive weeds like <i>Amaranthus</i> ssp. and <i>Sorghum halepense</i> have to be ... -
Identification and characterization of evolutionarily conserved inositol pyrophosphate phosphohydrolases in plants
Gaugler, Philipp (2023-10-27)Inositol phosphates (InsPs), phosphate esters of <em>myo</em>-inositol, are cellular regulators with critical roles in a wide range of cellular processes in eukaryotes. Members of the subgroup containing at least one ... -
Identification and computational analysis of differential H3K27me3 targets between Arabidopsis thaliana accessions
Dong, Xue (2013-07-08)Histone H3 lysine 27 trimethylation (H3K27me3) and lysine 9 dimethylation (H3K9me2) are two independent repressive chromatin modifications in <em>Arabidopsis thaliana</em>. H3K27me3 is established and maintained by Polycomb ... -
Identification, characterisation, and evaluation of bioactive plant-based compounds for the sustainable stabilisation of food packaging materials
Havelt, Thomas (2022-04-05)Typically, plastic packaging materials are produced using additives, like e.g. stabilisers, to introduce specific desired properties into the material or, in case of stabilisers, to prolong the shelf life of such packaging ... -
The impact on meat quality of strategies to improve feed conversion efficiency in pigs and the functional networks underpinning the relationship
Horodyska, Justyna (2018-09-20)Feed efficiency (FE) is defined as a measure of efficiency in converting metabolizable energy acquired from macronutrients into body mass. The overall aims of this thesis were to identify genomic regions associated with ... -
In vitro and in vivo assessment of lead toxicity on mammalian female reproduction and effect of antioxidants
Aglan, Hoda Samir Badr (2020-03-17)Heavy metals are among the environmental toxicants incurring great concern for human and animals because of their toxicity even at low concentrations. Lead (Pb) has been shown to induce severe and long lasting effects on ... -
Induction of salt tolerance in rice (Oryza sativa L.) by brassinosteroids
Phap, Vu Anh (2006)Salinity is one of the most serious constraints of rice production in the Mekong Delta of Vietnam. Currently, recommended strategies to overcome the adverse effects of salt stress include the use of tolerant cultivars, ... -
Intestinal integrity characteristics of growing pigs in response to oregano essential oil supplementation
Hofmann, Haiko Hendrik (2021-09-06)The production of protein of animal origin is of great importance worldwide. In Germany, pig production is of considerable importance to meet this need. To ensure successful animal production, an intact intestinal tract ... -
Investigations on pathogenicity, invasion biology and population dynamics of the Pine Wood Nematode Bursaphelenchus xylophilus (Steiner und Buhrer 1934) Nickle 1970 in European conifers
Daub, Matthias (2008)The objectives of the present study were to identify potential European host trees for the Pine Wood Nematode (PWN) and to investigate the interrelationship between PWN, host trees and temperature.<br /> Inoculation ... -
Limiting factors for the establishment of Cordia dodecandra A.DC. and Bixa orellana L. on semi-arid calcareous soils in Yucatan, Mexico
Reuter, Manja-Christina (2006)In Northern Yucatan, huge areas of abandoned sisal plantations, now assigned to the communities, require agroforestry management strategies that take into account the high spatial variability of soil, the lack of surface ...