Browsing Fakultät für Biologie und Psychologie (inkl. GAUSS) by Title
Now showing items 763-782 of 1670
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Induktion und Spezifikation serotonerger Neurone des ventralen Rhombencephalon der Maus
(2009-10-26)The serotonergic (5-HT) system is involved in the modulation of mood and behaviour. Extrinsic factors, such as fibroblast growth factor 4 (Fgf4), Fgf8, and sonic hedghog (Shh), dictate ... -
Induktion von Apoptose in gynäkologischen Karzinomen <i>in vitro</i> und <i>in vivo</i> durch Antagonisten des Gonadotropin-Releasing Hormons Typ II
(2008-02-22)In human endometrial, ovarian and breast cancers, GnRH-I and GnRH-II and their receptors are parts of a negative autocrine regulatory system of cell proliferation. Based on a tumour-specific signal transduction, GnRH-I ... -
Inequality in nature. Patterns of reproductive skew among male redfronted lemurs (Eulemur fulvus rufus)
(2009-01-22)Due to male-male competition over access to fertile females, small groups of female primates are predicted to contain only one adult male. The gregarious lemurs of Madagascar significantly ... -
Influence of clock gene homologs and Pseudomonas spp. on Verticillium dahliae development and host plant interaction
(2024-08-09)The soil-borne phytopathogenic fungus Verticillium dahliae requires a tight regulation to form different developmental structures for infection, colonization of the plant vasculature and survival in soil. The fungal life ... -
Influence of forest age dynamics on ground vegetation and epiphytic diversity in montane spruce forests
(2014-01-21)Central European forests haven been strongly shaped by human activities since the Neolithic. Most forests lack a near-natural stand structure and large, over-mature trees as well as standing or lying deadwood. Forest ... -
Influence of social tolerance on social learning
(2014-11-10)One outstanding feature of modern human societies is the complex cultural behaviour they exhibit. Although we do not find comparable capacities for culture in other species, some elements of culture are present in the ... -
Influence of warming on microbial ecosystems
(2017-02-13)Climate change is progressing fast causing losses in biodiversity to the extent that scientists believe the world to be on the brink of the sixth wave of mass extinction. While some global change drivers like pollution, ... -
Influences of ecological factors on vocal communication in olive baboons (Papio hamadryas anubis)
(2008-11-06)In non-human primates, flexibility is largely documented in usage of vocal signals, while it appears more limited in vocal production. The present thesis adopts two perspectives to investigate the degree of flexibility in ... -
Inhibition of Hox function by the cell cycle regulator geminin
(2004-11-16)In the work, I have shown that murine Geminin associates transiently with members of the Hox-repressing Polycomb complex dependent on the cell cycle, with the chromatin of Hox regulatory ... -
Insights into the regulation of RNA helicases by protein cofactors
(2019-02-12)RNA helicases comprise a large family of ubiquitously expressed enzymes that remodel RNA structures and RNA-protein complexes in an NTP-dependent manner. These proteins are essential regulators of every RNA-related process, ... -
Insulin-Like Growth Factor Binding Protein-6: Posttranslational modifications and sorting in polarized MDCK cells
(2002-07-02)The insulin-like growth factors (IGFs) promote proliferation, and differentiation of a variety of cell types. The IGF availability and interactions with specific cell surface IGF-receptors ... -
Integrating behavior, hormones and genes associated with the primate HPA-axis
(2019-04-17)For zoologists, and especially primatologists, it has been a longstanding aim to decipher the causes of individual variability. Phenotypes associated with the hypothalamic-pituitary-adrenal (HPA)-axis, a central physiological ... -
Die Integration von Eltern in den stationären Therapieprozess essgestörter Patienten/-innen – Evaluation von Eltern-Kind-Therapiewochen in einer Klinik für Essstörungen
(2015-10-22)If the family is crucial in the development and genesis of eating disorder (anorexia and bulimia), it will also play an essential role to the treatment of the eating disorders child. In this study, “Eltern-Kind-Therapiewoche” ... -
Inter-and Intraindividual Variation in Emotion Recognition: Investigating the Role of the Ovulatory Cycle, Sex, and Personality
(2023-09-18)Previous research has shown that emotion recognition varies within and between individuals, influenced by physiological and psychological factors such as hormones, biological sex, and dispositional traits. However, ... -
Inter-Individual Differences as Instrument to Investigate the Mechanisms in Metacontrast Masking
(2016-10-11)In metacontrast masking the visibility of the first stimulus (the target) is reduced due to the appearance of the second stimulus (the mask). Two masking functions mainly occur: "Type A", when visibility is increasing ... -
Interaction of the Hedgehog and vitamin D receptor signaling pathways in Patched associated cancers
(2015-05-12)Tumor formation can be linked to the misregulation of the developmentally important Hedgehog (Hh) signaling pathway. In general, Hh signaling is initiated by the secretion of Hh ligands. This is followed by the binding of ... -
Interaktion des Frühsommer-Meningoenzephalitis- Virus mit antigenpräsentierenden Zellen
(2011-06-15)Abstract The tick-borne encephalitis virus (TBEV) belongs to the Flavivirus family and is the most prevalent arbovirus in Europe. Infection of humans with TBEV occurs mainly by bite of an ... -
Interaktion von Leukozyten mit endothelialen Adhäsionsmolekülen und ihre Inhibition durch Expression von konkurrierenden Fusionsproteinen
(2002-06-05)The adhesion of inflammatory leukocytes to vascular endothelium and their recruitment into the vessel wall are phenomenons of chronical diseases that have to be treated. Vascular cell ... -
Interaktionen des testikulären outer dense fibre protein 2 (ODF 2)bei der zellulären Organisation
(2008-02-18)Outer dense fibre 2 was initially identified as a main component of the sperm tail cy-toskeleton and was shown as a self-interacting centrosomal protein in somatic cells with affinity for microtubules. ODF2 has ... -
Interesse von Schülerinnen und Schülern an biologischen Themen
(2009-07-16)In this thesis, ways how to foster students' interest in biology topics within biology classes are discussed and empirical data for affirmation of these options is provided. The empirical ...