Search for dissertations about: "rebecca fransson"

Found 3 swedish dissertations containing the words rebecca fransson.

2. 1. Discovery of Small Peptides and Peptidomimetics Targeting the Substance P 1-7 Binding Site : Focus on Design, Synthesis, Structure-Activity Relationships and Drug-Like Properties

   Author : Rebecca Fransson; Anja Sandström; John S Svendsen; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; substance P 1-7; peptidomimetics; structure-activity relationship; drug-like properties; phenylalanine; imidazole; MAP aryl amides; carbonylation; Pharmaceutical chemistry; Farmaceutisk kemi; Medicinal Chemistry; Läkemedelskemi;

   Abstract : Biologically active peptides are important for many physiological functions in the human body and therefore serve as interesting starting points in drug discovery processes. In this work the neuropeptide substance P 1–7 (SP1–7, H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-OH), which has been demonstrated to reduce neuropathic pain and attenuate opioid withdrawal symptoms in animal models, has been addressed in a medicinal chemistry program with the overall aim of transforming this bioactive peptide into more drug-like compounds. READ MORE

4. 2. Development of Substance P 1–7 Related Peptides and Peptidomimetics : Targeting Neuropathic Pain

   Author : Anna Skogh; Anja Sandström; Christian Sköld; Rebecca Fransson; Philip Thompson; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Substance P 1–7; Peptidomimetics; Solid-phase Peptide Synthesis SPPS ; Palladium catalysis; Carbonylation; Imidazole; Bioisostere; Neuropathic pain; Allodynia; Structure-activity relationships; Medicinal Chemistry; Läkemedelskemi;

   Abstract : The neuropeptide substance P 1–7 (SP1–7, H-Arg1-Pro2-Lys3-Pro4-Gln5-Gln6-Phe7-OH) and its amidated analogue SP1–7 amide, have displayed intriguing effects in experimental models for neuropathic pain acting on a specific, yet unknown SP1–7 target. The aim of this thesis was to design and synthesise SP1–7 related peptides and peptidomimetics, to be used as research tools to study the SP1–7 system, and to serve as drug leads in the neuropathic pain area. READ MORE

5. 3. Characterisation of an in vitro dissolution method for assessment of novel pulmonary drug delivery systems : With a focus on controlled release systems

   Author : Irès van der Zwaan; Göran Frenning; Per Hansson; Rebecca Fransson; Alessandra Rossi; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pulmonary drug delivery; in vitro dissolution; mechanistic model; controlled release; physiologically based biopharmaceutics modelling;

   Abstract : Pulmonary drug delivery has been used for decades to treat local diseases like asthma. When using the pulmonary route to deliver drugs, several important lung features are being used, such as a large surface area available for absorption, high organ vascularization, and a thin blood-alveolar barrier. READ MORE