Blar i Department of Chemistry, Bioscience and Environmental Engineering (TN-IKBM) på emneord "VDP::Matematikk og Naturvitenskap: 400::Basale biofag: 470"
Viser treff 1-20 av 24
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An amplified derepression controller with multisite inhibition and positive feedback
(Peer reviewed; Journal article, 2021-03)How organisms are able to maintain robust homeostasis has in recent years received increased attention by the use of combined control engineering and kinetic concepts, which led to the discovery of robust controller motifs. ... -
Anaerobic Fungi: Past, Present, and Future
(Peer reviewed; Journal article, 2020-10)Anaerobic fungi (AF) play an essential role in feed conversion due to their potent fiber degrading enzymes and invasive growth. Much has been learned about this unusual fungal phylum since the paradigm shifting work of ... -
The Asgard Archaeal-Unique Contribution to Protein Families of the Eukaryotic Common Ancestor Was 0.3%
(Peer reviewed; Journal article, 2021-04)The identification of the asgard archaea has fueled speculations regarding the nature of the archaeal host in eukaryogenesis and its level of complexity prior to endosymbiosis. Here, we analyzed the coding capacity of 150 ... -
Capturing CO2 from Biogas Plants
(Peer reviewed; Journal article, 2017-07)As a renewable energy, biogas produced from anaerobic digestion and landfill is playing a more and more important role in the energy market. Capturing CO2 from biogas can result in a negative CO2 emission. Depending on how ... -
Characterisation of a novel cold-adapted calcium- activated transglutaminase: implications for medicine and food processing
(Peer reviewed; Journal article, 2020-03)Transglutaminases are a family of enzymes that catalyse the cross‐linking of proteins by forming covalent bonds between lysine and glutamine residues in various polypeptides. Cross‐linking reactions are involved in blood ... -
Characterization of protein complexes and photosynthetic performance of Arabidopsis thaliana mutant plants impaired in state transition, energy-dependent non-photochemical quenching, and cyclic electron flow
(PhD thesis UiS;, Doctoral thesis, 2023)For optimal photosynthesis, the photosystem complexes in the plant leaf adapt to their light environment. In a process termed “state transition”, light energy distributes between photosystem II (PSII) and photosystem I ... -
Development of a constitutive and an auto-inducible high-yield expression system for recombinant protein production in the microalga Nannochloropsis oceanica
(Peer reviewed; Journal article, 2020-09)Photoautotrophic microalgae offer a great potential as novel hosts for efficient recombinant protein production. Nannochloropsis oceanica produces an extraordinarily high content of polyunsaturated fatty acids, and its ... -
The free-living flagellate Paratrimastix pyriformis uses a distinct mitochondrial carrier to balance adenine nucleotide pools
(Peer reviewed; Journal article, 2023)Paratrimastix pyriformis is a free-living flagellate thriving in low-oxygen freshwater sediments. It belongs to the group Metamonada along with human parasites, such as Giardia and Trichomonas. Like other metamonads, P. ... -
Frequency switching between oscillatory homeostats and the regulation of p53
(Peer reviewed; Journal article, 2020-05)Homeostasis is an essential concept to understand the stability of organisms and their adaptive behaviors when coping with external and internal assaults. Many hormones that take part in homeostatic control come in ... -
Homeostatic controllers compensating for growth and perturbations
(Journal article; Peer reviewed, 2019-08)Cells and organisms have developed homeostatic mechanisms which protect them against a changing environment. How growth and homeostasis interact is still not well understood, but of increasing interest to the molecular and ... -
In silico investigations of intratumoral heterogeneous interstitial fluid pressure
(Peer reviewed; Journal article, 2021-06)Recent preclinical studies have shown that interstitial fluid pressure (IFP) within tumors can be heterogeneous Andersen et al. (2019). In that study tumors of two xenograft models, respectively, HL-16 cervical carcinoma ... -
Kinetics and mechanisms of catalyzed dual-E (antithetic) controllers
(Peer reviewed; Journal article, 2022)Homeostasis plays a central role in our understanding how cells and organisms are able to oppose environmental disturbances and thereby maintain an internal stability. During the last two decades there has been an increased ... -
Model Development and Investigations on Ion Homeostasis
(PhD thesis UiS;, Doctoral thesis, 2023-05)The environment surrounding an organism, a cell and an organelle is constantly changing. To keep organisms functioning there is an everlasting need to regulate and adapt in order to keep the internal environment relatively ... -
Molecular Dynamics Simulations of a Chimeric Androgen Receptor Protein (SPARKI) Confirm the Importance of the Dimerization Domain on DNA Binding Specificity
(Peer reviewed; Journal article, 2020-01)The DNA binding domains of Androgen/Glucocorticoid receptors (AR/GR), members of class I steroid receptors, bind as a homo-dimer to a cis-regulatory element. These response elements are arranged as inverted repeat (IR) of ... -
Multi-targeted trehalose-6-phosphate phosphatase I harbors a novel peroxisomal targeting signal 1 and is essential for flowering and development
(Peer reviewed; Journal article, 2020-04)A putative, non-canonical peroxisomal targeting signal type 1 (PTS1) Pro-Arg-Met > was identified in the extreme C-terminus of trehalose-6-phosphate phosphatase (TPP)I. TPP catalyzes the final step of trehalose synthesis, ... -
Nutraceutical productions from microalgal derived compounds via circular bioeconomy perspective
(Peer reviewed; Journal article, 2021-03)Circular bioeconomy has become a sustainable business model for commercial production that promises to reuse, recycle & recover while considering less environmental footprints in nutraceutical industries. Microalgae ... -
Pinpointing regulatory protein phosphatase 2A subunits involved in beneficial symbiosis between plants and microbes
(Peer reviewed; Journal article, 2021-04)Background PROTEIN PHOSPHATASE 2A (PP2A) expression is crucial for the symbiotic association between plants and various microbes, and knowledge on these symbiotic processes is important for sustainable agriculture. Here ... -
Plasma-derived exosome-like vesicles are enriched in lyso-phospholipids and pass the blood-brain barrier
(Peer reviewed; Journal article, 2020-09)Exosomes are vesicles involved in intercellular communication. Their membrane structure and core content is largely dependent on the cell of origin. Exosomes have been investigated both for their biological roles and their ... -
Protein phosphatase 2A as a regulator and mediator of beneficial plant-microbe interactions
(PhD thesis UiS;, Doctoral thesis, 2021-03)Protein phosphatase 2A (PP2A) is involved in the regulation of stress response, growth and hormone signalling during the plant life cycle. A variety of plant growth-promoting rhizobacteria (PGPR) and arbuscular mycorrhiza ... -
Specific PP2A Catalytic Subunits Are a Prerequisite for Positive Growth Effects in Arabidopsis Co-Cultivated with Azospirillum brasilense and Pseudomonas simiae
(Peer reviewed; Journal article, 2020-12)Plant growth-promoting rhizobacteria (PGPR) stimulate plant growth, but the underlying mechanism is poorly understood. In this study, we asked whether PROTEIN PHOSPHATASE 2A (PP2A), a regulatory molecular component of ...