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Now showing items 1-100 of 121
(Master thesis / Masteroppgave, 2009)
The human HMGA2 gene is located at chromosomal band 12q14-15. In normal cells it
encodes for the HMGA2 protein (109 amino acids). HMGA2 is a transcription factor
that binds to the AT rich sequences on DNA and thereby ...
(Master thesis / Masteroppgave, 2005)
Abstract
Vascular endothelial cells contain typical, elongated vesicles called Weibel-Palade bodies (WPBs), which serve as a storage compartment for biologically active factors involved in hemostasis and inflammation. ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
The cell cycle of the fission yeast, Schizosaccharomyces pombe, does not easily lend itself to analysis by flow cytometry, mainly because cells in G1 and G2 phase contain the same amount of DNA. This occurs because fission ...
Study of FcRn binding and FcRn mediated transport of IgGs, Fc fragments and fusions Restricted Access
(Master thesis / Masteroppgave, 2011)
(Doctoral thesis / Doktoravhandling, 2008)
Hvordan fiskene lukter sex og fare
Fisker har en meget god luktesans og bruker den blant annet til å oppfatte farer, for eksempel når andre individer blir skadet eller spist av rovfisk. Noen av substansene fra fiskenes ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Atlantic cod (Gadus morhua) is a large, cold-adapted teleost that sustains long-standing commercial fisheries and incipient aquaculture. Here we present the genome sequence of Atlantic cod, showing evidence for complex ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Whereas T cell receptors (TCRs) detect peptide/major histocompatibility complexes (pMHCs) with exquisite specificity, there are challenges regarding their expression and use as soluble detection ...
(Master thesis / Masteroppgave, 2005)
The protein toxin ricin is found in the plant Ricinus communis, and is a useful tool in studies of intracellular traffic. It consists of an enzymatically active A chain and a B chain with lectin properties, joined together ...
(Master thesis / Hovedoppgave, 2004)
For evolutionary and medical reasons bacterial classification is an important field within microbiology. Before Carl Woese introduced the use of ribosomal RNA sequences for phylogenetic comparison, bacterial classification ...
(Master thesis / Hovedoppgave, 2005)
Det humane genet WWOX har blitt identifisert av flere uavhengige forskningsgrupper i forbindelse med studier av strukturelle abnormaliteter av kromosom 16q i ulike krefttyper.
Dette genet er lokalisert innenfor kromosom ...
(Master thesis / Hovedoppgave, 2004)
In contrast to the mammalian major histocompatibility complex (MHC), where the MHC class I and class II loci reside in close vicinity to one another, the bony fishes have unlinked MHC class I and class II. Previous studies ...
(Master thesis / Hovedoppgave, 2007)
The Clamydomonas chloroplast rbcL gene encodes the large subunit of ribulose-bisphosphate carboxylase (RUBISCO). The 5`untranslated region (5`UTR) of the rbcL gene is crucial for its transcripts stability. Previous studies ...
(Master thesis / Hovedoppgave, 2004)
Neurofibromatosis type 1 (NF1) is one of the most common autosomal dominant inherited disorders, and carriers are at greatly increased risk of developing malignant peripheral nerve sheath tumours (MPNST). The NF1 patients ...
(Master thesis / Hovedoppgave, 2005)
Chaperoninene GroEL og GroES er en gruppe molekylære chaperoner som hittil er funnet i alle bakterier. Genene som koder for chaperoniner er vanligvis organisert i operoner på genomet. Den moderat termofile grønne glidende ...
(Master thesis / Hovedoppgave, 2003)
TCF11 is a regulatory transcription factor belonging to the CNC-bZIP family. The specific biological function of this protein is still unknown. However, knockout studies in mice have revealed its importance during embryo ...
(Master thesis / Hovedoppgave, 2005)
Despite continuous improvement in gene delivery vector technology, development of methods for efficient and specific delivery of therapeutic genes to target cells still remains an important issue in the development of ...
(Master thesis / Hovedoppgave, 2005)
In this study we have investigated by means of electron microscopy the uptake of the fragment crystallisable gamma receptor (FcãR) and its ligands (aggregated immunoglobulin G (AgIgG)) in J774 cells, a mouse macrophage ...
(Master thesis / Masteroppgave, 2012)
This study was carried out at the Department of Cell Biology at the Institute of Cancer Research at the Oslo University Hospital as a part of my Master’s degree in molecular biosciences at the University of Oslo. Our group ...
(Master thesis / Masteroppgave, 2005)
When housed together, juvenile rainbow trout (Oncorhynchus mykiss) form social hierarchies in which subordinate animals show stress-related changes in behaviour, endocrine function and neurochemistry. Similar changes are ...
(Master thesis / Hovedoppgave, 2004)
Fibroblast growth factors and the four related high-affinity, tyrosine kinase fibroblast growth factor receptors are involved in the regulation of many key cellular responses in developmental and physiological processes. ...
(Master thesis / Hovedoppgave, 2004)
Abstract
The interest for commercial rearing of Atlantic cod (Gadus morhua) has grown over the last decades. However, heterogeneous growth and cannibalism during early juvenile stages causes serious financial losses. ...
(Master thesis / Masteroppgave, 2005)
Abstract
Skeletal muscle fibre types are determined by the activity of motor neurons, hormones, stretch and probably cell lineage. The electrical activity of the motor neurons might, through an unknown pathway, influence ...
(Master thesis / Hovedoppgave, 2005)
The eukaryotic supergroup chromalveolates, as defined in the chromalveolate hypothesis, comprise the chromists (haptophytes, heterokonts and cryptophytes) and the alveolates (dinoflagellates, ciliates and apicomplexa). The ...
Regulation of the gap junction protein connexin43 by members of the Nedd4 E3 ubiquitin ligase family Restricted Access
(Master thesis / Masteroppgave, 2010)
(Master thesis / Hovedoppgave, 2005)
De to formene av den polymorfe ciliaten Tetrahymena vorax er svært ulike med hensyn på morfologi, atferd og næringspreferanser. Den mikrostome formen lever av blant annet bakterier og råtnende biologisk materiale som taes ...
(Master thesis / Masteroppgave, 2005)
Abstract
Increased pain response following injury is an important step in the process of protecting the injured site from further damage. However, pain can often be a more serious problem than the injury or disease process ...
(Master thesis / Hovedoppgave, 2004)
In order to assess the biological role of the flap endonuclease 1 (Fen1), RNA interference (RNAi) was chosen as a method for FEN1 down-regulation in this study. Knock down of FEN1 was achieved both in stable transfected ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Förster Resonance Energy Transfer , abbreviated FRET , is a fluorescence phenomenon, which can be used to study and map co-localizations and dynamics of co-localizations at nanometer precision on a light microscope. FRET ...
Engineering to improve serum half-life modulates classical Fcgamma receptor binding Restricted Access
(Master thesis / Masteroppgave, 2012)
Summary
Antibodies act as adapter molecules that link recognition of foreign substances, such as bacteria and viruses, to elimination mechanisms mediated by cells and molecules of the innate immune system. Cells that express ...
(Master thesis / Hovedoppgave, 2004)
A total of nine single-copy transgenic Arabidopsis thaliana lines displaying varying degrees of silencing of a nos promoter-nptII marker gene (encoding kanamycin-resistance) have been studied, with emphasis on two of these, ...
(Master thesis / Masteroppgave, 2012)
The brain-pituitary-gonad axis regulates puberty and reproduction in all vertebrates. The two gonadotropins, FSH and LH are released from the pituitary and initiates maturing and growth of the gonads. To understand more ...
(Master thesis / Hovedoppgave, 2004)
Phosphoinositides play important roles in downregulation of growth factor receptors, such as the epidermal growth factor receptor (EGFR), through regulation of membrane transport and multivesicular body (MVB) biogenesis. ...
Regulation of the gap junction protein connexin 43 during mitosis Restricted Access
(Master thesis / Masteroppgave, 2012)
(Doctoral thesis / Doktoravhandling, 2008)
In the endocytic pathway, many components are degraded. This is essential for cells in many ways, like uptake of nutrients, defense against pathogens, receptor downregulation, and antigen processing. In interphase, the ...
(Master thesis / Masteroppgave, 2005)
Det er vist at gallesubstanser er potente luktestimuli og induserer ulike typer adferdsmønstre hos fisk. Det er også flere egenskaper ved gallesaltene som gjør dem spesielt interessante i det akvatiske miljø som eksempel ...
(Master thesis / Masteroppgave, 2009)
Celiac disease is an autoimmune disease driven by an immune response to gluten peptides. The disease is strongly associated with the MHC class II molecule HLA-DQ2.5. The similar molecule HLA-DQ2.2 is not associated with ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background: Phage display is a leading technology for selection of binders with affinity for specific target molecules. Polypeptides are normally displayed as fusions to the major coat protein VIII (pVIII) or the minor ...
(Master thesis / Hovedoppgave, 2004)
The rbcL gene is constitutively expressed in the Chlamydomonas chloroplast. The gene encodes the large subunit of ribulose-l,S-bisphosphate carboxylase/oxygenase (Rubisco), the enzyme responsible for CO2 fixation in ...
(Doctoral thesis / Doktoravhandling, 2012)
Most vertebrates die within minutes when exposed to anoxia (no oxygen). However, a few exceptions exist, and a champion among these is the crucian carp, which at low temperatures can survive several months in an active ...
(Doctoral thesis / Doktoravhandling, 2012)
(Doctoral thesis / Doktoravhandling, 2012)
(Journal article / Tidsskriftartikkel / PublishedVersion, 2012)
I anledning universitetets 200 års jubileum og Mat Nat Fakultetets 150 års jubileum i 2011 fikk vi i oppdrag å fylle en dag med cellebiologi/strukturbiologi og lage en kortfilm med moderne mikroskopi som tema. Den 12. ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2004)
Background
Microarray-based comparative genomic hybridisation (array CGH) is a technique by which variation in relative copy numbers between two genomes can be analysed by competitive hybridisation to DNA ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Several high-density oligonucleotide microarray platforms are available for genome-wide single nucleotide polymorphism (SNP) detection and microarray-based comparative genomic hybridisation (array ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Multiple epigenetic and genetic changes have been reported in colorectal tumors, but few of these have clinical impact. This study aims to pinpoint epigenetic markers that can discriminate between ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Despite the fact that metastases are the leading cause of colorectal cancer deaths, little is known about the underlying molecular changes in these advanced disease stages. Few have studied the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Due to the increased use of genetic modifications in crop improvement, there is a need to develop effective methods for the detection of both known and unknown transgene constructs in plants. We ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
In many cell types, including the fission yeast Schizosaccharomyces pombe, a set of checkpoints are induced by perturbations of the cell cycle or by DNA damage. Many of the checkpoint responses ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Phage display has been instrumental in discovery of novel binding peptides and folded domains for the past two decades. We recently reported a novel pIX phagemid display system that is characterized by a strong preference ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Lepeophtheirus salmonis is an ectoparasitic copepod feeding on skin, mucus and blood from salmonid hosts. Initial analysis of EST sequences from pre adult and adult stages of L. salmonis revealed ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2006)
Background
Trace or chromatogram files (raw data) are produced by automatic nucleic acid sequencing equipment or sequencers. Each file contains information which can be interpreted by specialised software ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Novel, uncharacterised proteins represent a challenge in biochemistry and molecular biology. In this report we present an initial functional characterization of human kidney predominant protein, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Human IgG3 displays the strongest effector functions of all IgG subclasses but has a short half-life for unresolved reasons. Here we show that IgG3 binds to IgG-salvage receptor (FcRn), but that FcRn-mediated transport and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2003)
Background
A limiting factor of cDNA microarray technology is the need for a substantial amount of RNA per labeling reaction. Thus, 20–200 micro-grams total RNA or 0.5–2 micro-grams poly (A) RNA is typically ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Absolute tumor DNA copy numbers can currently be achieved only on a single gene basis by using fluorescence in situ hybridization (FISH). We present GeneCount, a method for genome-wide calculation of absolute copy numbers ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Frequent failure and severe side effects of current sarcoma therapy warrants new therapeutic approaches. The small-molecule MDM2 antagonist Nutlin-3a activates the p53 pathway and efficiently ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Surface proteins are a key to a deeper understanding of the behaviour of Gram-positive bacteria interacting with the human gastro-intestinal tract. Such proteins contribute to cell wall synthesis ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
Cyanobacteria often produce several different oligopeptides, with unknown biological functions, by nonribosomal peptide synthetases (NRPS). Although some cyanobacterial NRPS gene cluster types ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
The HMGA2 gene, coding for an architectural transcription factor involved in mesenchymal embryogenesis, is frequently deranged by translocation and/or amplification in mesenchymal tumours, generally ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
FLASH is a huge nuclear protein involved in various cellular functions such as apoptosis signalling, NF-κB activation, S-phase regulation, processing of histone pre-mRNAs, and co-regulation of ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
When generating a genetically modified organism (GMO), the primary goal is to give a target organism one or several novel traits by using biotechnology techniques. A GMO will differ from its ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Cyanobacteria produce a wealth of secondary metabolites, including the group of small cyclic heptapeptide hepatotoxins that constitutes the microcystin family. The enzyme complex that directs the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Cyanopeptolins are nonribosomally produced heptapetides showing a highly variable composition. The cyanopeptolin synthetase operon has previously been investigated in three strains from the genera ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Interaction data for a given protein may be spread across multiple databases. We set out to create a unifying index that would facilitate searching for these data and that would group together ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
Background
The urokinase plasminogen activator receptor associated protein (uPARAP)/Endo180 is a novel endocytic receptor that mediates collagen uptake and is implicated to play a role in physiological and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Methane oxidizing prokaryotes in marine sediments are believed to function as a methane filter reducing the oceanic contribution to the global methane emission. In the anoxic parts of the sediments, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Aldehyde dehydrogenase (ALDH) has recently been shown to be a marker of cancer stem-like cells (CSCs) across tumour types. The primary goals of this study were to investigate whether ALDH is expressed in liposarcomas, and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
Background
Tumor-derived aberrantly methylated DNA might serve as diagnostic biomarkers for cancer, but so far, few such markers have been identified. The aim of the present study was to investigate the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
Pockmarks (depressions in the seabed) have been discovered throughout the world’s oceans and are often related to hydrocarbon seepage. Although high concentrations of pockmarks are present in ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Soft tissue sarcoma (STS) diagnosis is challenging because of a multitude of histopathological subtypes, different genetic characteristics, and frequent intratumoral pleomorphism. One-third of ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Triage and interhospital transfer are central to trauma systems. Few studies have addressed transferred trauma patients. This study investigated transfers of variable distances to OUH (Oslo ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
The iRefIndex addresses the need to consolidate protein interaction data into a single uniform data resource. iRefR provides the user with access to this data source from an R environment.
...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
The Fe(II)- and 2-oxoglutarate (2OG)-dependent dioxygenase AlkB from E. coli is a demethylase which repairs alkyl lesions in DNA, as well as RNA, through a direct reversal mechanism. Humans possess nine AlkB homologs ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Chlorophyll-binding proteins (CBPs) constitute a large family of proteins with diverse functions in both light-harvesting and photoprotection. The evolution of CBPs has been debated, especially ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2005)
Background
Amplification of the q21-q23 region on chromosome 1 is frequently found in sarcomas and a variety of other solid tumours. Previous analyses of sarcomas have indicated the presence of at least ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
The incidence of false positives is a potential problem in single-cell PCR experiments. This paper describes an optimized protocol for single-cell qPCR measurements in primary pituitary cell ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Photodynamic therapy (PDT) involves systemic or topical administration of a lesion-localizing photosensitizer or its precursor, followed by irradiation of visible light to cause singlet ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2005)
Background
Recent studies have demonstrated that the NKX3.1 protein is commonly down-regulated in testicular germ cell tumors (TGCTs) and prostate carcinomas. The homeobox gene NKX3.1 maps to chromosome ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Scavenger receptor type B class I (SR-BI), ABC transporter A1 (ABCA1) -and G1 (ABCG1) all play important roles in the reverse cholesterol transport. Reverse cholesterol transport is a mechanism ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
Conventional high-grade osteosarcoma is a primary malignant bone tumor, which is most prevalent in adolescence. Survival rates of osteosarcoma patients have not improved significantly in the last ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2006)
Background
In order to gain new insights into the molecular mechanisms involved in prostate cancer, we performed array-based comparative genomic hybridization (aCGH) on a series of 46 primary prostate ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2004)
Background
The transcription factor c-Myb is expressed in hematopoietic progenitor cells and other rapidly proliferating tissues, regulating genes important for proliferation, differentiation and survival. ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
The success of Fc-fusion bio-therapeutics has spurred the development of other Fc-fusion products for treating and/or vaccinating against a range of diseases. We describe a method to modulate their function by converting ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
There is a huge effort in developing ligand-mediated targeting of nanoparticles to diseased cells and tissue. The plant toxin ricin has been shown to enter cells by utilizing both dynamin-dependent ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Background
Previous studies have noted that drug targets appear to be associated with higher-degree or higher-centrality proteins in interaction networks. These studies explicitly or tacitly make choices ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2002)
Background
A method to evaluate and analyze the massive data generated by series of microarray experiments is of utmost importance to reveal the hidden patterns of gene expression. Because of the complexity ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
Background
Efficient expression systems exist for antibody (Ab) molecules, which allow for characterization of large numbers of individual Ab variants. In contrast, such expression systems have been lacking ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
Background
Increasing rates of psychosocial disturbances give rise to increased risks and vulnerability for a wide variety of stress-related chronic pain and other illnesses. Relaxation exercises aim at ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background
The iRefIndex consolidates protein interaction data from ten databases in a rigorous manner using sequence-based hash keys. Working with consolidated interaction data comes with distinct challenges: ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Background: Phage display is a platform for selection of specific binding molecules and this is a clear-cut motivation for increasing its performance. Polypeptides are normally displayed as fusions to the major coat protein ...
(Doctoral thesis / Doktoravhandling, 2007)
The goal of the present work was to develop a microchip for amplification and detection of mRNA by employing nucleic acid sequence-based amplification (NASBA) technology. The technology platform should in principle be ...
(Doctoral thesis / Doktoravhandling, 2007)
Androgens are important for the normal development of the male sexual characteristics, but are also involved in pathological conditions such as prostate cancer. The biological effects of androgens are mediated by the ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Serum half-life of IgG is controlled by the neonatal Fc receptor (FcRn) that interacts with the IgG Fc region and may be increased or decreased as a function of altered FcRn binding. Preclinical evaluations of modified ...
(Doctoral thesis / Doktoravhandling, 2011)
Små vannløselige c cytokrommer finnes i elektrontransportkjeder i alle livets domener, og har essensielle roller i metabolismen. De inneholder jernatomer bundet i den plane kofaktoren hem. Disse jernatomene er koordinert ...
(Doctoral thesis / Doktoravhandling, 2011)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Although cloning and expression of T-cell Receptors (TcRs) has been performed for almost two decades, these procedures are still challenging. For example, the use of T-cell clones that have undergone limited expansion as ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)
FcγRIIA is a key activating receptor linking immune complex formation with cellular effector functions. FcγRIIA has 93% identity with an inhibitory receptor, FcγRIIB, which negatively regulates FcγRIIA. FcγRIIA is important ...
(Doctoral thesis / Doktoravhandling, 2007)
Cyanobacteria from genera Anabaena, Microcystis and Planktothrix produce a wide selection of nonribosomal peptides, e.g. microcystins and cyanopeptolins. Nonribosomal peptides are produced by peptide synthetases or polyketide ...
(Doctoral thesis / Doktoravhandling, 2008)
Cancer cells are growing without control and it is therefore important to understand the mechanisms limiting the growth of normal cells.
Before a cell can divide it must make a new set of chromosomes, so that both ...