Browsing Brage IMR by Author "Yilmaz, Ozlem"
Now showing items 1-7 of 7
-
Differential action of androgen implants on the spermatogenesis of pre-pubertal sea bass exposed to a continuous light regime
Molés, Gregorio; Felip, Alicia; Yilmaz, Ozlem; Zanuy, Silvia; Carrillo, Manuel (Peer reviewed; Journal article, 2021)This study investigated the influence of long-term T and 11-KT administration (by means of an implant) on the synthesis and release of gonadotropins (Fsh, Lh) and spermatogenesis progression in juvenile male sea bass exposed ... -
Genomic disturbance of vitellogenin 2 (vtg2) leads to vitellin membrane deficiencies and significant mortalities at early stages of embryonic development in zebrafish (Danio rerio)
Yilmaz, Ozlem; Com, Emmanuelle; Pineau, Charles; Bobe, Julien (Peer reviewed; Journal article, 2023)The specific functions and essentiality of type II vitellogenin (Vtg2) in early zebrafish development were investigated in this study. A vtg2-mutant zebrafish line was produced and effects of genomic disturbance were ... -
Knock out of specific maternal vitellogenins in zebrafish (Danio rerio) evokes vital changes in egg proteomic profiles that resemble the phenotype of poor quality eggs
Yilmaz, Ozlem; Patinote, Amelie; Com, Emmanuelle; Pineau, Charles; Bobe, Julien (Peer reviewed; Journal article, 2021)We previously reported the results of CRISPR/Cas9 knock-out (KO) of type-I and type-III vitellogenins (Vtgs) in zebrafish, which provided the first experimental evidence on essentiality and disparate functioning of Vtgs ... -
Pituitary Gonadotropin Gene Expression During Induced Onset of Postsmolt Maturation in Male Atlantic Salmon: In Vivo and Tissue Culture Studies
Crespo, Diego; Skaftnesmo, Kai Ove; Kjærner-Semb, Erik Nordtorp; Yilmaz, Ozlem; Norberg, Birgitta; Olausson, Sara; Vogelsang, Petra; Bogerd, Jan; Kleppe, Lene; Edvardsen, Rolf Brudvik; Andersson, Eva; Wargelius, Anna; Hansen, Tom Johnny; Fjelldal, Per Gunnar; Schulz, Rüdiger W. (Peer reviewed; Journal article, 2022)Precocious male maturation causes reduced welfare and increased production costs in Atlantic salmon (Salmo salar) aquaculture. The pituitary produces and releases follicle-stimulating hormone (Fsh), the gonadotropin ... -
Quantitative proteome profiling reveals molecular hallmarks of egg quality in Atlantic halibut: impairments of transcription and protein folding impede protein and energy homeostasis during early development
Yilmaz, Ozlem; Mangor-Jensen, Anders; Harboe, Torstein; Drønen, Margareth Møgster; Mangor-Jensen, Ragnfrid; Mjaavatten, Olav; Birkeland, Even; Spriet, Endy; Sandven, Linda; Furmanek, Tomasz; Berven, Frode Steingrimsen; Wargelius, Anna; Norberg, Birgitta (Peer reviewed; Journal article, 2022)Tandem mass tag spectrometry (TMT labeling-LC-MS/MS) was utilized to examine the global proteomes of Atlantic halibut eggs at the 1-cell-stage post fertilization. Comparisons were made between eggs judged to be of good ... -
The vertebrate Aqp14 water channel is a neuropeptide-regulated polytransporter
Chauvigné, Francois; Yilmaz, Ozlem; Ferré, Alba; Fjelldal, Per Gunnar; Finn, Roderick Nigel; Cerdà, Joan (Journal article; Peer reviewed, 2019)Water channels (aquaporins) were originally discovered in mammals with fourteen subfamilies now identified (AQP0-13). Here we show that a functional Aqp14 subfamily phylogenetically related to AQP4-type channels exists in ... -
Unravelling an unexpectedly complex duplication history of deuterostome glycerol transporters.
Yilmaz, Ozlem; Chauvigné, Francois; Ferré, Alba; Nilsen, Frank; Fjelldal, Per Gunnar; Cerdà, Joan; Finn, Roderick Nigel (Peer reviewed; Journal article, 2020)Transmembrane glycerol transport is an ancient biophysical property that evolved in selected subfamilies of water channel (aquaporin) proteins. Here, we conducted broad level genome (>550) and transcriptome (>300) analyses ...