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Biography Ida Rud

I work as a research scientist at Nofima in the department of Food safety and quality as well as the department of Food and health. My research field is mainly related to lactic acid bacteria, food and gut health, with the use of molecular microbiological tools (e.g. omics and bacterial community analysis). I am interested in the metabolism of lactic acid bacteria, their beneficial traits during fermentation of food (e.g. in sourdough) and their probiotic mechanisms in the gut. Lately, I have become part of several projects where we study the impact of food and food components (e.g. fibre) on the gut microbiota and gut health. We use our in-house in vitro gut model and in vivo models to study the complex interplay between food and gut microbiota, all in close collaboration between carbohydrate chemists and statistics. Education Ph. D (Biotechnology, 2008). The Norwegian University of Life Sciences. Thesis: “Primary metabolism in Lactobacillus – A study of control and regulation of acid production”. Cand. Scient (Biotechnology, 2002). The Agricultural University of Norway (now called the Norwegian University of Life Sciences). “Development of a multiplex quantitative PCR method for determination and quantification of genetically modified maize”.

Ida has 18 scientific publications in Cristin:

Herstad, Kristin; Gajardo, Karina; Bakke McKellep, Anne Marie; Moe, Lars; Ludvigsen, Jane; Rudi, Knut; Rud, Ida; Sekelja, Monika; Skancke, Ellen; 2017: A diet change from dry food to beef induces reversible changes on the faecal microbiota in healthy, adult, client-owned dogs

Moen, Birgitte; Berget, Ingunn; Rud, Ida; Hole, Anastasia s.; Kjos, Nils Petter; Sahlstrøm, Stefan; 2016: Extrusion of barley and oat influence the fecal microbiota and SCFA profile of growing pigs

Moen, Birgitte; Henjum, Kristi; Måge, Ingrid; Knutsen, Svein Halvor; Rud, Ida; Hetland, Ragna Bogen; Paulsen, Jan Erik; 2016: Effect of Dietary Fibers on Cecal Microbiota and Intestinal Tumorigenesis in Azoxymethane Treated A/J Min/+ Mice

Rud, Ida; Kolarevic, Jelena; Holan, Astrid Buran; Berget, Ingunn; Calabrese, Sara; Calabrese, Sara; Terjesen, Bendik Fyhn; 2016: Deep-sequencing of the bacterial microbiota in commercial-scale recirculating and semi-closed aquaculture systems for Atlantic salmon post-smolt production

Ivanova, Lada; Sahlstrøm, Stefan; Rud, Ida; Uhlig, Silvio; Fæste, Christiane Kruse; Eriksen, Gunnar Sundstøl; Divon, Hege; 2016: Effect of primary processing on the distribution of free and modified Fusarium mycotoxins in naturally contaminated oats

Jensen, Hanne; Roos, S.; Jonsson, H.; Rud, Ida; Grimmer, Stine J Staavi; van Pijkeren, J.P.; Britton, R.A.; Axelsson, Lars; 2014: Role of Lactobacillus reuteri cell and mucusbinding protein A (CmbA) in adhesion to intestinal epithelial cells and mucus in vitro

Lea, Ingrid; Maudal, Kristina; Axelsson, Lars; Rud, Ida; Eijsink, Vincent G.H.; Mathiesen, Geir; 2014: Heterologous protein secretion in lactobacilli with modified pSIP vectors

Karlskås, Ingrid Lea; Maudal, Kristina; Axelsson, Lars; Rud, Ida; Eijsink, Vincent G.H.; Mathiesen, Geir; 2014: Heterologous protein secretion in lactobacilli with modified pSIP vectors

Axelsson, Lars; Holck, Askild Lorentz; Rud, Ida; Samah, D; Tierce, P; Favre, M; Kure, Cathrine F.; 2013: Cleaning of conveyor belt materials using ultrasound in a thin layer of water

McLeod, Anette; Brede, Dag Anders; Rud, Ida; Axelsson, Lars; 2013: Genome sequence of Lactobacillus sakei subsp. sakei LS 25, a commercial starter culture strain for fermented sausage

Axelsson, Lars; Rud, Ida; Naterstad, Kristine; Blom, Hans; Renckens, Bernadet; Boekhorst, Jos; Kleerebezem, Michiel; van Hijum, Sacha; Siezen, Roland J.; 2012: Genome Sequence of the Naturally Plasmid-Free Lactobacillus plantarum Strain NC8 (CCUG 61730)

Zimonja, Monika Sekelja; Rud, Ida; Knutsen, Svein Halvor; Denstadli, Vegard; Westereng, Bjørge; Næs, Tormod; Rudi, Knut; 2012: Abrupt Temporal Fluctuations in the Chicken Fecal Microbiota Are Explained by Its Gastrointestinal Origin

Hole, Anastasia s.; Rud, Ida; Grimmer, Stine J Staavi; Sigl, Stefanie; Narvhus, Judith; Sahlstrøm, Stefan; 2012: Improved Bioavailability of Dietary Phenolic Acids in Whole Grain Barley and Oat Groat following Fermentation with Probiotic Lactobacillus acidophilus, Lactobacillus johnsonii, and Lactobacillus reuteri

Rud, Ida; Naterstad, Kristine; Bongers, Roger S.; Molenaar, Douwe; Kleerebezem, Michiel; Axelsson, Lars; 2011: Functional analysis of the role of CggR (central glycolytic gene regulator) in Lactobacillus plantarum by transcriptome analysis

Rud, Ida; Solem, Christian; Jensen, Petter Ruhdal; Axelsson, Lars; Naterstad, Kristine; 2008: Co-factor engineering in lactobacilli: Effects of uncoupled ATPase activity on metabolic fluxes in Lactobacillus (L.) plantarum and L. sakei

Naterstad, Kristine; Rud, Ida; Kvam, Ingebjørg; Axelsson, Lars; 2007: Characterisation of the gap Operon from Lactobacillus plantarum and Lactobacillus sakei

Rud, Ida; Jensen, Petter Ruhdal; Naterstad, Kristine; Axelsson, Lars; 2006: A synthetic promoter library for constitutive gene expression in Lactobacillus plantarum

Rudi, Knut; Rud, Ida; Holck, Askild Lorentz; 2003: A novel multiplex quantitative DNA array based PCR (MQDA-PCR) for quantification of transgenic maize in food and feed

Ida has 23 other publications in Cristin:

Rud, Ida; Steppeler, Christina; Paulsen, Jan Erik; Boysen, Preben; Måge, Ingrid; 2017: Susceptibility to inflammation-induced intestinal carcinogenesis in A/J Min/+ mice is dependent on the intestinal microbiota

Hole, Anastasia s.; Rud, Ida; Sahlstrøm, Stefan; Ivanova, Lada; Eriksen, Gunnar Sundstøl; Divon, Hege; 2016: Levels of DON and its conjugates in processed oat: effect of dehulling, flaking and cooking on mycotoxin content

Sahlstrøm, Stefan; Rud, Ida; Johansen, Silje; Hole, Anastasia s.; 2016: Improved bioavailability of dietary phenolic acids in oat groat following different cereal processing steps and extracts from processed oat were tested for the ability to inhibit starchdegrading enzymes in vitro

Holan, Astrid Buran; Kolarevic, Jelena; Jørgensen, Sven Martin; Reiten, Britt Kristin Megård; Nerland, Frode; Brunsvik, Per S.; Rud, Ida; Karlsen, Christian Renè; Terjesen, Bendik Fyhn; 2016: Particle tolerance of Atlantic salmon post-smolts reared in recirculating aquaculture systems. In Aquaculture Europe 2016 Abstracts, pp 435-436

Sissener, Nini; Torstensen, Bente Elisabeth; Ruyter, Bente; Østbye, Tone-Kari K; Waagbø, Rune; Jørgensen, Sven Martin; Hatlen, Bjarne; Liland, Nina Sylvia; Ytteborg, Elisabeth; Sæle, Øystein; Rud, Ida; Remø, Sofie C.; Mørkøre, Turid; Dessen, Jens-Erik; Skjerven, Kaja; Ytrestøyl, Trine; Holen, Elisabeth; Berge, Gerd Marit; Adam, Anne-Catrin; 2016: Effekter av endret fettsyresammensetning i fôr til laks relatert til fiskens helse, velferd og robusthet (Fett for fiskehelse): Oppdatering 2016

Rud, Ida; Steppeler, Christina; Paulsen, Jan Erik; Boysen, Preben; Måge, Ingrid; 2016: Effect of Dextran Sodium Sulfate (DSS) on intestinal tumorigenesis, microbiota and short chain fatty acids (SCFAs) in the novel A/J Min/+ mouse model

Knutsen, Svein H.; Knutsen, Svein Halvor; Samuelsen, Anne Berit; Moen, Birgitte; Rieder, Anne; Vegarud, Gerd Elisabeth; Måge, Ingrid; Rud, Ida; 2015: Fate of arabinoxylan and beta-glucan during simulated digestion by human duodenal and stomach fluids and during in vitro fermentation With human faecal slurry

Rud, Ida; Måge, Ingrid; Samuelsen, Anne Berit; Moen, Birgitte; Rieder, Anne; Vegarud, Gerd Elisabeth; Knutsen, Svein Halvor; 2015: Fate of arabinoxylan and beta-glucan during simulated digestion by human stomach and duodenal fluids and during in vitro fermentation with human faecal slurry

Rud, Ida; 2015: Matens effekt på tarmfloraen - Eksempler fra forskningsprosjekter ved Nofima

Rud, Ida; Moen, Birgitte; Berget, Ingunn; Hole, Anastasia s.; Kjos, Nils Petter; Sahlstrøm, Stefan; 2015: Extrusion of barley and oat influence the fecal microbiota and SCFA profile of growing pigs

Moen, Birgitte; Henjum, Kristi; Måge, Ingrid; Knutsen, Svein Halvor; Rud, Ida; Hetland, Ragna Bogen; Paulsen, Jan Erik; 2015: Effect of dietary fiber on cecal microbiota and intestinal tumorigenesis in azoxymethane treated A/J Min/+ mice

Medhus, Agathe; Rud, Ida; Jensen, M; Vågnes, Øyvind Brune; Kolarevic, Jelena; Terjesen, Bendik Fyhn; Norheim, Kari; 2015: Effects on health, disease, and welfare of postsmolt production in semi-closed containment systems – Part E

Rud, Ida; Jensen, M.R.; Kolarevic, Jelena; Terjesen, Bendik Fyhn; 2015: Microbiota in recirculating and semi-closed aquaculture systems for post-smolt production. In Book of abstracts, p. 35

McLeod, Anette; Færgestad, Ellen Mosleth; Snipen, Lars; dos Santos, Filipe Braco; Lysenko, Artem; Rud, Ida; Axelsson, Lars; 2014: The effect of growth rate in Lactobacillus sakei; analysis of experimental data in light of external information

Grini, Ida Synnøve Bårvåg; Lea, Tor Erling; Rosnes, Jan Thomas; Liaset, Bjørn; Aarak, Kristi Ekrann; Borge, Grethe Iren Andersen; Rud, Ida; Kirkhus, Bente; 2014: Healthy meals and prevention of lifestyle diseases

Moen, Birgitte; Rud, Ida; 2014: Fiber – næring for bakterier i tarmen

Torstensen, Bente Elisabeth; Ruyter, Bente; Sissener, Nini; Østbye, Tone-Kari K; Waagbø, Rune; Jørgensen, Sven Martin; Ytteborg, Elisabeth; Rud, Ida; Liland, Nina Sylvia; Mørkøre, Turid; Dessen, Jens-Erik; 2013: Fett for fiskehelse. Utredning: Effekter av endret fettsyre-sammensetning i fôr til laks relatert til fiskens helse, velferd og robusthet

Torstensen, Bente Elisabeth; Ruyter, Bente; Sissener, Nini; Østbye, Tone-Kari K; Waagbø, Rune; Jørgensen, Sven Martin; Ytteborg, Elisabeth; Rud, Ida; Liland, Nina Sylvia; Mørkøre, Turid; Dessen, Jens-Erik; 2013: Laksens helse, velferd og robusthet påvirkes av fettsyresammensetning i fôr

Knutsen, Svein Halvor; Moen, Birgitte; Rud, Ida; Vegarud, Gerd Elisabeth; Grimmer, Stine J Staavi; Rieder, Anne; Samuelsen, Anne Berit; 2013: In vitro based methodology to study potential health effects of arabinoxylan and beta-glucan

Terjesen, Bendik F.; Terjesen, Bendik Fyhn; Kolarevic, Jelena; Mydland, Liv Torunn; Takle, Harald Rune; Takle, Harald; Ulgenes, Yngve; Summerfelt, Steve; Good, Chris; Bæverfjord, Grete; Bæverfjord, Grete; Reiten, Britt Kristin Megård; Reiten, Britt Kristin Megård; Selset, Roger; Selset, Roger; Nerland, Ståle; Nerland, Ståle; Kittelsen, Arne; Brunsvik, Per S.; Brunsvik, Per; Fjæra, Svein Olav; Ibieta, Pablo; Gutierrez, Xavier; Rudi, Knut; Rud, Ida; Rud, Ida; Åsgård, Torbjørn; Åsgård, Torbjørn Einar; 2010: Nofima Senter for Resirkulering i Akvakultur ? tekniske løsninger og ferske resultater

Mydland, Liv Torunn; Rud, Ida; Rud, Ida; Rudi, Knut; Ulgenes, Yngve; Ibieta, Pablo; Gutierrez, Xavier; Reiten, Britt Kristin Megård; Reiten, Britt Kristin Megård; Summerfelt, Steve; Terjesen, Bendik F.; Terjesen, Bendik Fyhn; 2010: Water quality and microbial community shifts during start-up, disturbances and steady-state in a new moving bed bioreactor

Zimonja, Monika; Rud, Ida; Rud, Ida; Knutsen, Svein H.; Knutsen, Svein Halvor; Denstadli, Vegard; Westereng, Bjørge; Rudi, Knut; 2009: A study of the influence of diet structure on chicken microbiota composition using multivariate techniques on 16s rna mixture samples

Treimo, Janneke; Vegarud, Gerd Elisabeth; Rud, Ida; Rud, Ida; Rudi, Knut; 2002: Application of a 16S rDNA array approach to measure growth and autolysis of lactococci and propionibacteria in mixed populations