Rüdiger Schulz

Researcher

E-mail: rudiger.schulz@hi.no

Telephone: 55238500

Department: Reproduksjon og utviklingsbiologi

Publications

Academic articles

2020

Rescue of germ cells in dnd crispant embryos opens the possibility to produce inherited sterility in Atlantic salmon

Hilal Guralp, Kai Ove Skaftnesmo, Erik Nordtorp Kjærner-Semb, Anne Hege Straume, Lene Kleppe, Rüdiger W. Schulz, Rolf Brudvik Edvardsen, Anna Wargelius

Scientific Reports 10

2020

PGE2 inhibits spermatogonia differentiation in zebrafish: interaction with Fsh and an androgen

Diego Crespo, Moline Lemos, Yu Zhang, Diego Safian, Lena Birgitta Norberg, Jan Bogerd, Rüdiger W. Schulz

Journal of Endocrinology 244 p. 163-175

2019

Endocrine and local signaling interact to regulate spermatogenesis in zebrafish: follicle-stimulating hormone, retinoic acid and androgens

Diego Crespo, Luiz H. C. Assis, Henk J.G. van de Kant, Sjors de Waard, Diego Safian, Moline S Lemos, Jan Bogerd, Rüdiger W. Schulz

Development 146 p. 1-16

2019

Termination of puberty in out-of-season male Atlantic salmon smolts

Thomas Fraser, Per Gunnar Fjelldal, Rüdiger W. Schulz, Birgitta Norberg, Tom Johnny Hansen

Comparative Biochemistry and Physiology A 232 p. 60-66

2019

Entry into puberty is reflected in changes in hormone production but not in testicular receptor expression in Atlantic salmon (Salmo salar)

Rüdiger W. Schulz, Geir Lasse Taranger, Jan Bogerd, Wouter Nijenhuis, Birgitta Norberg, Rune Male, Eva Andersson

Reproductive Biology and Endocrinology 17:48 p. 1-16

2019

Regulation of spermatogonial development by Fsh: The complementary roles of locally produced Igf and Wnt signaling molecules in adult zebrafish testis

Diego Safian, Jan Bogerd, Rüdiger W. Schulz

General and Comparative Endocrinology 284 p. 1-11

2019

The initiation of puberty in Atlantic salmon brings about large changes in testicular gene expression that are modulated by the energy status

Diego Crespo, Jan Bogerd, Elisabeth Sambroni, Florence LeGac, Eva Andersson, Rolf Edvardsen, Elisabeth Jonsson Bergman, Björn Thrandur Björnsson, Geir Lasse Taranger, Rüdiger W. Schulz

BMC Genomics 20 p. 1-17

2018

Vgll3 and the Hippo pathway are regulated in Sertoli cells upon entry and during puberty in Atlantic salmon testis

Erik Nordtorp Kjærner-Semb, Fernando Ayllon, Lene Kleppe, Elin Sørhus, Kai Ove Skaftnesmo, Tomasz Furmanek, Frida Thyri Segafredo, Anders Thorsen, Per Gunnar Fjelldal, Tom Johnny Hansen, Geir Lasse Taranger, Eva Andersson, Rüdiger W. Schulz, Anna Wargelius, Rolf Edvardsen

Scientific Reports 8:1912 p. 1-11

2018

Sexual maturation and smoltification in domesticated Atlantic salmon (Salmo salar L.) - is there a developmental conflict?

Per Gunnar Fjelldal, Rüdiger W. Schulz, Tom Ole Nilsen, Eva Andersson, Birgitta Norberg, Tom Johnny Hansen

Physiological Reports 6 p. 1-18

2018

Igf3 activates β-catenin signaling to stimulate spermatogonial differentiation in zebrafish

Diego Safian, Jan Bogerd, Rüdiger W. Schulz

Journal of Endocrinology 238 p. 245-257

2018

Fsh stimulates Leydig cell Wnt5a production, enriching zebrafish type A spermatogonia

Diego Safian, Najoua Ryane, Jan Bogerd, Rüdiger W. Schulz

Journal of Endocrinology 239 p. 351-363

2017

Antagonistic regulation of spermatogonial differentiation in zebrafish (Danio rerio) by Igf3 and Amh

Roberto D.V.S. Morais, Diego Crespo, Rafael Henrique Nóbrega, M.S. Lemos, Henk J.G. van de Kant, Luiz Renato de França, Rune Male, Jan Bogerd, Rüdiger W. Schulz

Molecular and Cellular Endocrinology 454 p. 112-124

2017

Follicle-Stimulating Hormone Regulates igfbp Gene Expression Directly or via Downstream Effectors to Modulate Igf3 Effects on Zebrafish Spermatogenesis

Diego Safian, Henk J. G. van der Kant, Diego Crespo, Jan Bogerd, Rüdiger W. Schulz

Frontiers in Endocrinology

2017

Sex steroid production associated with puberty is absent in germ cellfree salmon

Lene Kleppe, Eva Andersson, Kai Ove Skaftnesmo, Rolf Edvardsen, Per Gunnar Fjelldal, Birgitta Norberg, Jan Bogerd, Rüdiger W. Schulz, Anna Wargelius

Scientific Reports 7

2017

Integrative testis transcriptome analysis reveals differentially expressed miRNAs and their mRNA targets during early puberty in Atlantic salmon

Kai Ove Skaftnesmo, Rolf Edvardsen, Tomasz Furmanek, D. Crespo, Eva Andersson, Lene Kleppe, Geir Lasse Taranger, Jan Bogerd, Rüdiger W. Schulz, Anna Wargelius

BMC Genomics 18

2016

Dnd knockout ablates germ cells and demonstrates germ cell independent sex differentiation in Atlantic salmon

Anna Wargelius, Sven Dirk Leininger, Kai Ove Skaftnesmo, Lene Kleppe, Eva Andersson, Geir Lasse Taranger, Rüdiger W. Schulz, Rolf Edvardsen

Scientific Reports 6

2016

Expression profiling identifies Sertoli and Leydig cell genes as Fsh targets in adult zebrafish testis

Diego Crespo, Luiz H. C. Assis, Tomasz Furmanek, Jan Bogerd, Rüdiger W. Schulz

Molecular and Cellular Endocrinology 437 p. 237-251

2016

Igf binding proteins protect undifferentiated spermatogonia in the zebrafish testis against excessive differentiation

Diego Safian, Roberto D.V.S. Morais, Jan Bogerd, Rüdiger W. Schulz

Endocrinology 157 p. 4423-4433

2015

Androgens directly stimulate spermatogonial differentiation in juvenile Atlantic salmon (Salmo salar)

Michelle C. Melo, Petra van Dijk, Eva Andersson, Tom Ole Nilsen, Per Gunnar Fjelldal, Rune Male, Wouter Nijenhuis, Jan Bogerd, Luiz Renato de França, Geir Lasse Taranger, Rüdiger W. Schulz

General and Comparative Endocrinology 211 p. 52-61

2013

Pituitary gonadotropin and ovarian gonadotropin receptor transcript levels: Seasonal and photoperiod-induced changes in the reproductive physiology of female Atlantic salmon (Salmo salar)

Eva Andersson, Rüdiger W. Schulz, Rune Male, Jan Bogerd, Danielle Patina, Susana Benedet, Birgitta Norberg, Geir Lasse Taranger

General and Comparative Endocrinology 191 p. 247-258

2012

Cloning, pharmacological characterization and expression analysis of Atlantic cod (Gadus morhua, L.) nuclear progesterone receptor

Shi X. Chen, Fernanda F.L. Almeida, Eva Andersson, Geir Lasse Taranger, Ruben Schmidt, Rüdiger W. Schulz, Jan Bogerd

General and Comparative Endocrinology 179 p. 71-77

2011

Pituitary gonadotropin and testicular gonadotropin receptor expression in Atlantic cod (Gadus morhua L.) during the first reproductive season: Effects of photoperiod modulation

Fernanda Ferreira Loureiro de Almeida, Eva Andersson, Christian Mittelholzer, Ørjan Karlsen, Geir Lasse Taranger, Rüdiger W. Schulz

General and Comparative Endocrinology 173 p. 111-119

2011

Cloning, pharmacological characterization and expression analysis of Atlantic salmon (Salmo salar L.) nuclear progesterone receptor

Shi X. Chen, Jan Bogerd, Eva Andersson, Fernanda F.L. Almeida, Geir Lasse Taranger, Rüdiger W. Schulz

Reproduction 141 p. 491-500

2010

Spermatogonial Stem Cell Niche and Spermatogonial Stem Cell Transplantation in Zebrafish

Raphael H Nobrega, Caaj Douwe Greebe, Henk van de Kant, Jan Bogerd, Luiz Renato de Franca, Rüdiger W. Schulz

PLOS ONE 5

2010

Studies in Zebrafish Reveal Unusual Cellular Expression Patterns of Gonadotropin Receptor Messenger Ribonucleic Acids in the Testis and Unexpected Functional Differentiation of the Gonadotropins

Angel Garcia-Lopez, Hugo de Jonge, Raphael H Nobrega, Paul P. de Waal, Wytske van Dijk, Wieger Hemrika, Geir Lasse Taranger, Jan Bogerd, Rüdiger W. Schulz

Endocrinology 151 p. 2349-2360

2010

Molecular Cloning and Functional Characterization of a Zebrafish Nuclear Progesterone Receptor

Shi X. Chen, Jan Bogerd, Angel Garcia-Lopez, Hugo de Jonge, Paul P. de Waal, Wan S Hong, Rüdiger W. Schulz

Biology of Reproduction 82 p. 171-181

2010

Spermatogenesis in fish

Rüdiger W. Schulz, Luiz Renato de Franca, Jean-Jacques Lareyre, Florence Le Gac, Helio Chiarini-Garcia, Raphael H Nobrega, Takeshi Miura

General and Comparative Endocrinology 165 p. 390-411

2009

Histological and Stereological Evaluation of Zebrafish (Danio rerio) Spermatogenesis with an Emphasis on Spermatogonial Generations

Marcelo C. Leal, Edson R. Cardoso, Raphael H Nobrega, Sergio Batlouni, Jan Bogerd, Luiz R. Franca, Rüdiger W. Schulz

Biology of Reproduction 81 p. 177-187

2009

Zebrafish primary testis tissue culture: An approach to study testis function ex vivo

Marcelo C. Leal, Paul P. de Waal, Angel Garcia-Lopez, Shi X. Chen, Jan Bogerd, Rüdiger W. Schulz

General and Comparative Endocrinology 162 p. 134-138

2009

Leydig Cells Express Follicle-Stimulating Hormone Receptors in African Catfish

Angel Garcia-Lopez, Jan Bogerd, J.C.M. Granneman, Wytske van Dijk, John M. Trant, Geir Lasse Taranger, Rüdiger W. Schulz

Endocrinology 150 p. 357-365

2009

Oestrogen-induced androgen insufficiency results in a reduction of proliferation and differentiation of spermatogonia in the zebrafish testis

Paul P. de Waal, Marcelo C. Leal, Angel Garcia-Lopez, Sergio Liarte, Hugo de Jonge, Nathalie Hinfray, Francois Brion, Rüdiger W. Schulz, Jan Bogerd

Journal of Endocrinology 202 p. 287-297

Scientific lectures

2018

Hvordan fungerer laksens pubertetsgen?

2016

Adaptive plasticity in Atlantic salmon- genetic predisposition of time at maturity and environmental triggers

Rolf Edvardsen, Erik Nordtorp Kjærner-Semb, Fernando Ayllon, Tomasz Furmanek, Tom Johnny Hansen, Per Gunnar Fjelldal, Carl Johan Rubin, Lene Kleppe, Kai Ove Skaftnesmo, Elin Sørhus, Faezeh Mohammadi, Geir Dahle, Vidar Wennevik, Monica Favnebøe Solberg, Kevin Glover, Birgitta Norberg, Geir Lasse Taranger, Eva Andersson, Rüdiger W. Schulz, Anna Wargelius

2016

Bruk av CRISPR/Cas9 i laks

Rolf Edvardsen, Lene Kleppe, Kai Ove Skaftnesmo, Sven Dirk Leininger, Tomasz Furmanek, Geir Lasse Taranger, Rüdiger W. Schulz, Eva Andersson, Anna Wargelius

2016

Targeted mutagenesis in Atlantic salmon using the CRISPR/Cas9 system

Rolf Edvardsen, Lene Kleppe, Kai Ove Skaftnesmo, Sven Dirk Leininger, Tomasz Furmanek, Geir Lasse Taranger, Rüdiger W. Schulz, Eva Andersson, Anna Wargelius

2016

Osmoregulatory changes in sexually maturing Atlantic salmon post-smolt and adults

Tom Ole Nilsen, H. Sundh, Eva Andersson, Sigurd Olav Stefansson, Stephen D. McCormick, Geir Lasse Taranger, Rüdiger W. Schulz, Per Gunnar Fjelldal, Lars O.E. Ebbesson, Sigurd O Handeland, K. Sundell

2016

Sterile salmon by targeting factors involved in germ cell survival: novel strategies for sustainable fish farming

Lene Kleppe, Rolf Edvardsen, Helge Tveiten, Sven Dirk Leininger, Kai Ove Skaftnesmo, Eva Andersson, Geir Lasse Taranger, Rüdiger W. Schulz, Tomasz Furmanek, Anna Wargelius

2016

Targeting germ cell survival factors to produce sterile salmon through vaccination

Lene Kleppe, Anna Wargelius, Helge Tveiten, Sven Dirk Leininger, Kai Ove Skaftnesmo, Tomasz Furmanek, Rüdiger W. Schulz, Geir Lasse Taranger, Eva Andersson, Rolf Edvardsen

2016

Targeting germ cell survival factors to produce sterile salmon

Lene Kleppe, Anna Wargelius, Helge Tveiten, Sven Dirk Leininger, Kai Ove Skaftnesmo, Tomasz Furmanek, Rüdiger W. Schulz, Geir Lasse Taranger, Eva Andersson, Rolf Edvardsen

2014

Links between somatic growth, hormones related to growth, metabolism and appetite, and onset of puberty in Atlantic salmon reared under different feeding and photoperiod conditions

Geir Lasse Taranger, Eva Andersson, Ingibjörg E. Einarsdóttir, Elisabeth Bergman Jönsson, Marcus Johansson, Björn Thrandur Björnsson, Jan Bogerd, Rüdiger W. Schulz

2014

The impact of environmental factors on the gonadotropic system in Atlantic salmon (Salmo salar)

Eva Andersson, Jan Bogerd, Rüdiger W. Schulz, Birgitta Norberg, Geir Lasse Taranger

Poster

2018

VGLL3 AND THE HIPPO PATHWAY ARE REGULATED IN SERTOLI CELLS UPON ENTRY AND DURING PUBERTY IN ATLANTIC SALMON TESTIS.

2014

SMALL RNAS IN IMMATURE AND MATURE TESTIS OF ATLANTIC SALMON (SALMO SALAR L.)

Kai Ove Skaftnesmo, Rolf Edvardsen, Tomasz Furmanek, Eva Andersson, Lene Kleppe, Jan Bogerd, Rüdiger W. Schulz, Geir Lasse Taranger, Anna Wargelius

2012

Hypothalamic and pituitary factors controlling reproduction in Atlantic salmon

Jan Bogerd, H.F. Vischer, Rolf Edvardsen, Eva Andersson, Jean-Jacques Lareyre, Geir Lasse Taranger, Rüdiger W. Schulz

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Rüdiger Schulz

Publications

Academic articles

Rescue of germ cells in dnd crispant embryos opens the possibility to produce inherited sterility in Atlantic salmon

PGE2 inhibits spermatogonia differentiation in zebrafish: interaction with Fsh and an androgen

Endocrine and local signaling interact to regulate spermatogenesis in zebrafish: follicle-stimulating hormone, retinoic acid and androgens

Termination of puberty in out-of-season male Atlantic salmon smolts

Entry into puberty is reflected in changes in hormone production but not in testicular receptor expression in Atlantic salmon (Salmo salar)

Regulation of spermatogonial development by Fsh: The complementary roles of locally produced Igf and Wnt signaling molecules in adult zebrafish testis

The initiation of puberty in Atlantic salmon brings about large changes in testicular gene expression that are modulated by the energy status

Vgll3 and the Hippo pathway are regulated in Sertoli cells upon entry and during puberty in Atlantic salmon testis

Sexual maturation and smoltification in domesticated Atlantic salmon (Salmo salar L.) - is there a developmental conflict?

Igf3 activates β-catenin signaling to stimulate spermatogonial differentiation in zebrafish

Fsh stimulates Leydig cell Wnt5a production, enriching zebrafish type A spermatogonia

Antagonistic regulation of spermatogonial differentiation in zebrafish (Danio rerio) by Igf3 and Amh

Follicle-Stimulating Hormone Regulates igfbp Gene Expression Directly or via Downstream Effectors to Modulate Igf3 Effects on Zebrafish Spermatogenesis

Sex steroid production associated with puberty is absent in germ cellfree salmon

Integrative testis transcriptome analysis reveals differentially expressed miRNAs and their mRNA targets during early puberty in Atlantic salmon

Dnd knockout ablates germ cells and demonstrates germ cell independent sex differentiation in Atlantic salmon

Expression profiling identifies Sertoli and Leydig cell genes as Fsh targets in adult zebrafish testis

Igf binding proteins protect undifferentiated spermatogonia in the zebrafish testis against excessive differentiation

Androgens directly stimulate spermatogonial differentiation in juvenile Atlantic salmon (Salmo salar)

Pituitary gonadotropin and ovarian gonadotropin receptor transcript levels: Seasonal and photoperiod-induced changes in the reproductive physiology of female Atlantic salmon (Salmo salar)

Cloning, pharmacological characterization and expression analysis of Atlantic cod (Gadus morhua, L.) nuclear progesterone receptor

Pituitary gonadotropin and testicular gonadotropin receptor expression in Atlantic cod (Gadus morhua L.) during the first reproductive season: Effects of photoperiod modulation

Cloning, pharmacological characterization and expression analysis of Atlantic salmon (Salmo salar L.) nuclear progesterone receptor

Spermatogonial Stem Cell Niche and Spermatogonial Stem Cell Transplantation in Zebrafish

Studies in Zebrafish Reveal Unusual Cellular Expression Patterns of Gonadotropin Receptor Messenger Ribonucleic Acids in the Testis and Unexpected Functional Differentiation of the Gonadotropins

Molecular Cloning and Functional Characterization of a Zebrafish Nuclear Progesterone Receptor

Spermatogenesis in fish

Histological and Stereological Evaluation of Zebrafish (Danio rerio) Spermatogenesis with an Emphasis on Spermatogonial Generations

Zebrafish primary testis tissue culture: An approach to study testis function ex vivo

Leydig Cells Express Follicle-Stimulating Hormone Receptors in African Catfish

Oestrogen-induced androgen insufficiency results in a reduction of proliferation and differentiation of spermatogonia in the zebrafish testis

Scientific lectures

Hvordan fungerer laksens pubertetsgen?

Adaptive plasticity in Atlantic salmon- genetic predisposition of time at maturity and environmental triggers

Bruk av CRISPR/Cas9 i laks

Targeted mutagenesis in Atlantic salmon using the CRISPR/Cas9 system

Osmoregulatory changes in sexually maturing Atlantic salmon post-smolt and adults

Sterile salmon by targeting factors involved in germ cell survival: novel strategies for sustainable fish farming

Targeting germ cell survival factors to produce sterile salmon through vaccination

Targeting germ cell survival factors to produce sterile salmon

Links between somatic growth, hormones related to growth, metabolism and appetite, and onset of puberty in Atlantic salmon reared under different feeding and photoperiod conditions

The impact of environmental factors on the gonadotropic system in Atlantic salmon (Salmo salar)

Poster

VGLL3 AND THE HIPPO PATHWAY ARE REGULATED IN SERTOLI CELLS UPON ENTRY AND DURING PUBERTY IN ATLANTIC SALMON TESTIS.

SMALL RNAS IN IMMATURE AND MATURE TESTIS OF ATLANTIC SALMON (SALMO SALAR L.)

Hypothalamic and pituitary factors controlling reproduction in Atlantic salmon

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