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Biography Gerrit Timmerhaus

I have studied biology in Freiburg (Germany) with the topics of molecular biology and bioinformatics. Now I am working in the fields of fish health, disease research via gene expression analysis and bioinformatics.

Gerrit Timmerhaus has 33 publications at Nofima:

Crowding reshapes the mucosal but not the systemic response repertoires of Atlantic salmon to peracetic acid

Lazado, Carlo C.; Sveen, Lene; Soleng, Malene; Pedersen, Lars-Flemming; Timmerhaus, Gerrit

2021

Academic article

Oxidant-induced modifications in the mucosal transcriptome and circulating metabolome of Atlantic salmon

Lazado, Carlo C.; Pedersen, Lars-Flemming; Kirste, Katrine Hånes; Soleng, Malene; Breiland, Mette Serine Wesmajervi; Timmerhaus, Gerrit

2020

Academic article

Performance and welfare of Atlantic salmon, Salmo salar L. post-smolts in recirculating aquaculture systems: Importance of salinity and water velocity

Ytrestøyl, Trine; Takle, Harald Rune; Kolarevic, Jelena; Calabrese, Sara; Timmerhaus, Gerrit; Rosseland, Bjørn Olav; Teien, Hans-Christian; Nilsen, Tom Ole; Handeland, Sigurd O; Stefansson, Sigurd; Ebbesson, Lars; Terjesen, Bendik Fyhn

2020

Academic article

Morphomolecular alterations in the skin mucosa of Atlantic salmon (Salmo salar) after exposure to peracetic acid-based disinfectant

Lazado, Carlo C.; Haddeland, Sindre; Timmerhaus, Gerrit; Berg, Ragnhild Stenberg; Merkin, Grigory; Pittman, Karin; Pedersen, Lars-Flemming

2020

Academic article

Nutrition as a mean to reduce sea lice infestation in Atlantic salmon

Bogevik, André Sture; Sveen, Lene; Ytteborg, Elisabeth; Karlsen, Christian; Lazado, Carlo C.; Krasnov, Aleksei; Timmerhaus, Gerrit; Andersen, Linda; Blindheim, Steffen H.; Myre, Ole; Merkin, Grigory; Okubamichael, Mearge; Pittman, Karin

2019

Nofima reports

Peracetic acid as a potential treatment for amoebic gill disease (AGD) in Atlantic salmon - Stage 1

Lazado, Carlo C.; Timmerhaus, Gerrit; Pedersen, Lars-Flemming; Pittman, Karin; Soleng, Malene; Haddeland, Sindre; Johansen, Lill-Heidi; Breiland, Mette Serine Wesmajervi; Sveen, Lene; Rørmark, Lisbeth; Mohammad, Saima; Hytterød, Sigurd

2019

Nofima reports

Wound healing in post-smolt Atlantic salmon (Salmo salar L.)

Sveen, Lene; Timmerhaus, Gerrit; Krasnov, Aleksei; Takle, Harald Rune; Handeland, Sigurd O; Ytteborg, Elisabeth

2019

Academic article

Antiviral Responses and Biological Concequences of Piscine orthoreovirus Infection in Salmonid Erythrocytes

Wessel, Øystein; Krasnov, Aleksei; Timmerhaus, Gerrit; Rimstad, Espen; Dahle, Maria

2019

Academic literature review

High fish density delays wound healing in Atlantic salmon (Salmo salar)

Sveen, Lene; Timmerhaus, Gerrit; Krasnov, Aleksei; Takle, Harald; Stefansson, Sigurd Olav; Handeland, Sigurd O; Ytteborg, Elisabeth

2018

Academic article

Atlantic salmon skin barrier functions gradually enhance after seawater transfer

Karlsen, Christian; Ytteborg, Elisabeth; Timmerhaus, Gerrit; Høst, Vibeke; Handeland, Sigurd O; Jørgensen, Sven Martin; Krasnov, Aleksei

2018

Academic article

Resolving the complexity of vitellogenins and their receptors in the tetraploid Atlantic salmon (Salmo salar): Ancient origin of the phosvitin-less VtgC in chondrichthyean fishes

Andersen, Øivind; Xu, Chunxia; Timmerhaus, Gerrit; Kirste, Katrine Hånes; Næve, Ingun; Mommens, Maren; Tveiten, Helge

2017

Academic article

Training the salmon’s genes: influence of aerobic exercise, swimming performance and selection on gene expression in Atlantic salmon

Robinson, Nicholas A.; Timmerhaus, Gerrit; Baranski, Matthew; Andersen, Øivind; Takle, Harald Rune; Krasnov, Aleksei

2017

Academic article

Hypoxia tolerance and responses to hypoxic stress during heart and skeletal muscle inflammation in Atlantic salmon (Salmo salar)

Lund, Morten; Dahle, Maria Krudtaa; Timmerhaus, Gerrit; Alarcon, Marta; Powell, Mark; Aspehaug, Vidar; Rimstad, Espen; Jørgensen, Sven Martin

2017

Academic article

Short-term starvation at low temperature prior to harvest does not impact the health and acute stress response of adult Atlantic salmon

Waagbø, Rune; Jørgensen, Sven Martin; Timmerhaus, Gerrit; Breck, Olav; Olsvik, Pål Asgeir

2017

Academic article

Domestication compromises athleticism and respiratory plasticity in response to aerobic exercise training in Atlantic salmon (Salmo salar)

Zhang, Yangfan; Timmerhaus, Gerrit; Anttila, Katja; Mauduit, Florian; Jørgensen, Sven Martin; Kristensen, Torstein; Claireaux, Guy; Takle, Harald Rune; Farrell, Anthony P.

2016

Academic article

Experimental Piscine orthoreovirus infection mediates protection against pancreas disease in Atlantic salmon (Salmo salar)

Lund, Morten; Røsæg, Magnus Vikan; Krasnov, Aleksei; Timmerhaus, Gerrit; Nyman, Ingvild Berg; Aspehaug, Vidar; Rimstad, Espen; Dahle, Maria Krudtaa

2016

Academic article

Smoltification and seawater transfer of Atlantic salmon (Salmo salar L.) is associated with systemic repression of the immune transcriptome

Johansen, Lill-Heidi; Timmerhaus, Gerrit; Afanasyev, Sergey; Jørgensen, Sven Martin; Krasnov, Aleksei

2016

Academic article

Impact of fish density and specific water flow on skin properties in Atlantic salmon (Salmo salar L.) post-smolts

Sveen, Lene; Timmerhaus, Gerrit; Torgersen, Jacob Seilø; Ytteborg, Elisabeth; Jørgensen, Sven Martin; Handeland, Sigurd Olav; Stefansson, Sigurd Olav; Nilsen, Tom Ole; Calabrese, Sara; Ebbesson, Lars O.E.; Terjesen, Bendik Fyhn; Takle, Harald Rune

2016

Academic article

Differences in gene expression in Atlantic salmon parr and smolt after challenge with Piscine orthoreovirus (PRV)

Johansen, Lill-Heidi; Dahle, Maria Krudtaa; Wessel, Øystein; Timmerhaus, Gerrit; Løvoll, Marie Therese; Røsæg, Magnus Vikan; Jørgensen, Sven Martin; Rimstad, Espen; Krasnov, Aleksei

2016

Academic article

Rapport/Report 3/2016 – English summary

Hatlen, Bjarne; Jørgensen, Sven Martin; Timmerhaus, Gerrit; Krasnov, Aleksei; Bou, Marta ; Ruyter, Bente; Evensen, Øystein

2016

Nofima reports

Transcriptome analyses of Atlantic salmon (Salmo salar L.) erythrocytes infected with piscine orthoreovirus (PRV)

Dahle, Maria Krudtaa; Wessel, Øystein; Timmerhaus, Gerrit; Nyman, Ingvild Berg; Jørgensen, Sven Martin; Rimstad, Espen; Krasnov, Aleksei

2015

Academic article

Effects of crude oil exposure and elevated temperature on the liver transcriptome of polar cod (Boreogadus saida)

Andersen, Øivind; Frantzen, marianne; Rosland, Marte; Timmerhaus, Gerrit; Skugor, Adrijana; Krasnov, Aleksei

2015

Academic article

Association between swimming performance, cardiorespiratory morphometry, and thermal tolerance in Atlantic salmon (Salmo salar L.)

Anttila, Katja; Jørgensen, Sven Martin; Casselman, Matthew; Timmerhaus, Gerrit; Farrell, Anthony P.; Takle, Harald Rune

2014

Academic article

Cardiac responses to elevated seawater temperature in Atlantic salmon

Jørgensen, Sven Martin; Castro, Vicente; Krasnov, Aleksei; Torgersen, Jacob; Timmerhaus, Gerrit; Hevrøy, Ernst Morten; Hansen, Tom Johnny; Susort, Sissel Tjøstheim; Breck, Olav; Takle, Harald Rune

2014

Academic article

Dietary cholesterol supplementation to a plant-based diet suppresses the complete pathway of cholesterol synthesis and induces bile acid production in Atlantic salmon (Salmo salar L.)

Kortner, Trond Moxness; Björkhem, Ingemar; Krasnov, Aleksei; Timmerhaus, Gerrit; Krogdahl, Åshild

2014

Academic article

Induced erythropoiesis during acute anemia in Atlantic salmon: A transcriptomic survey

Krasnov, Aleksei; Timmerhaus, Gerrit; Afanasyev, Sergey; Takle, Harald Rune; Jørgensen, Sven Martin

2013

Academic article

Genomic analysis of the host response to nervous necrosis virus in Atlantic cod (Gadus morhua) brain

Krasnov, Aleksei; Kileng, Øyvind; Skugor, Stanko; Jørgensen, Sven Martin; Afanasyev, Sergey; Timmerhaus, Gerrit; Sommer, Ann Inger; Jensen, Ingvill

2013

Academic article

Kunnskap- og metodeutvikling for å styrke laksens robusthet og helse

Jørgensen, Sven Martin; Sørensen, Mette; Torgersen, Jacob; Todorcevic, Marijana; Østbye, Tone-Kari K; Aas-Hansen, Øyvind; Johansen, Lill-Heidi; Timmerhaus, Gerrit; Bao, Marta; Alarcon, Marta; Mørkøre, Turid; Krasnov, Aleksei; Ruyter, Bente; Takle, Harald Rune

2012

Nofima reports

Comparison of Atlantic salmon individuals with different outcomes of cardiomyopathy syndrome (CMS)

Timmerhaus, Gerrit; Krasnov, Aleksei; Takle, Harald Rune; Afanasyev, Sergey; Nilsen, Pål; Rode, Marit; Jørgensen, Sven Martin

2012

Academic article

Cardiomyopathy syndrome (CMS) in Atlantic salmon, Salmo salar L.: functional genomics studies of host-pathogen responses and disease markers / Kardiomyopatisyndrom (CMS) hos Atlantisk laks, Salmo salar L.: funksjonell genomikk studier av vert-patogen responser og sykdomsmarkører

Timmerhaus, Gerrit

2012

Doctoral dissertation

Genomic survey of early responses to viruses in Atlantic salmon, Salmo salar L

Krasnov, Aleksei; Timmerhaus, Gerrit; Schiøtz, Berit Lyng; Torgersen, Jacob; Afanasyev, Sergey; Iliev, Dimitar Borisov; Jørgensen, Jorunn B; Takle, Harald Rune; Jørgensen, Sven Martin

2011

Academic article

IPNV with high and low virulence: host immune responses and viral mutations during infection

Skjesol, Astrid; SkjÆveland, ingrid; Elnæs, Marianne; Timmerhaus, Gerrit Frantz; Fredriksen, Børge Nilsen; Jørgensen, Sven Martin; Krasnov, Aleksei; Jørgensen, Jorunn B

2011

Academic article

Development and assessment of oligonucleotide microarrays for Atlantic salmon (Salmo salar L.)

Krasnov, Aleksei; Timmerhaus, Gerrit; Afanasyev, Sergey; Jørgensen, Sven Martin

2011

Academic article