Sökning: "membrane channels"

Visar resultat 1 - 5 av 170 avhandlingar innehållade orden membrane channels.

  1. 1. Sperm Membrane Channels, Receptors and Kinematics Using boar spermatozoa for drug toxicity screening

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Alejandro Vicente Carrillo; Linköpings universitet.; Linköpings universitet.; [2016]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Plasma membrane; membrane channels; membrane receptors; kinematics; 3Rprinciples; spermatozoa; boar.;

    Sammanfattning : Internal fertilization usually implies that a spermatozoon, with intact attributes for zygote formation, passes all hurdles during its transport through the female genitalia and reaches the oocyte. During this journey, millions to billions of other spermatozoa perish. LÄS MER

  2. 2. Voltage-dependent anion channels (VDAC) in the plasma membrane induce apoptosis

    Detta är en avhandling från Institutionen för biomedicin och kirurgi

    Författare :Nesar Akanda; Linköpings universitet.; Linköpings universitet.; [2006]
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Physiology; Apoptosis; Cell membrane; Hippocampus; Membrane potentials; Neurons; Voltage-dependent anion channels; VETERINARY MEDICINE Medicine; VETERINÄRMEDICIN Medicin;

    Sammanfattning : Apoptosis, or programmed cell death, is essential for proper development and functioning of the body systems. During development, apoptosis plays a central role to sculpt the embryo, and in adults, to maintain tissue homeostasis by eliminating redundant, damaged or effete cells. Therefore, a tight regulation of this process is essential. LÄS MER

  3. 3. Advanced Fluorescence Microscopy to Study Plasma Membrane Protein Dynamics

    Detta är en avhandling från Lausanne : EPFL

    Författare :Joachim Piguet; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; fluorescence; microscopy; plasma membrane; membrane proteins; membrane proteins diffusion; single-molecule imaging; single-molecule tracking; pentameric ligand-gated ion channels; nicotinic acetylcholine receptor; serotonin receptor; synapse; neuromuscular junction; post-synaptic scaffold; rapsyn; myopathies; fluorescent proteins; Förster resonance energy transfer; FRET imaging; protein-protein interactions; protein trafficking; photo-activatable proteins; Biologisk fysik; Biological Physics;

    Sammanfattning : Membrane protein dynamics is of great importance for living organisms. The precise localization of proteins composing a synapse on the membrane facing a nerve terminus is essential for proper functioning of the nervous system. In muscle fibers, the nicotinic acetylcholine is densely packed under the motor nerve termini. LÄS MER

  4. 4. Methods for elucidating membrane protein structure and function

    Detta är en avhandling från Lausanne : EPFL

    Författare :Carolina Trkulja; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; patch clamp; antibodies; mass spectrometry; ion channels; proteomics; fluorescence; TRPV1; cholesterol.; limited proteolysis; Membrane proteins;

    Sammanfattning : Elucidation of the structure-function relationship of membrane proteins increases our understanding of many biological processes, both physiological and pathological. However, membrane proteins have been notoriously difficult to study, having part of their structure embedded into the lipid cell membrane. LÄS MER

  5. 5. Desalination using Membrane Distillation Experimental and Numerical Study

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Alaa Kullab; KTH.; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Air gap membrane distillation; applications; experimental and simulation; CFD; physical modification; performance improvement;

    Sammanfattning : Desalination has been increasingly adopted over the last decades as an option, and sometimes as a necessity to overcome water shortages in many areas around the world. Today, several thermal and physical separation technologies are well established in large scale production for domestic and industrial purposes. LÄS MER