Results 21 to 30 of about 58,764 (310)

Lycopene supplementation: effects on oxidative stress, sex hormones, gonads and thyroid tissue in tilapia Oreochromis niloticus during Harness® exposure

Frontiers in Physiology, 2023
Harness® is a commercial herbicide that contains acetochlor at a concentration of 84% as an active ingredient. Ubiquitous, persistent, and substantial uses of Harness® in agricultural processes have resulted in the pollution of nearby water sources ...
Rania F. Ismail, Mohamed Hamed, Alaa El-Din H. Sayed, Alaa El-Din H. Sayed   +3 more
doaj   +1 more source

MORPHOLOGICAL CHANGES IN ASTACUS ASTACUS GONADS DURING THE REPRODUCTIVE CYCLE

Knowledge and Management of Aquatic Ecosystems, 2006
The reproductive cycle of Astacus astacus was described by the external observation of the gonads, recording changes in the gonadosomatic index (GSI) and by the histological analysis of the reproductive organs.
LUCIĆ A., ERBEN R., LACKOVIĆ G.
doaj   +1 more source

Intense Expression of GFP Gene in Gonads of Chicken Embryos by Transfecting Circulating Primordial Germ Cells in vitro and in vivo

The Journal of Poultry Science, 2007
The present study was carried out to develop techniques for introducing exogenous DNA into primordial germ cells (PGCs) and expressing the introduced DNA efficiently in the gonads of developing chicken embryos.
Mitsuru Naito, Takeo Minematsu, Takashi Harumi, Takashi Kuwana   +3 more
doaj   +1 more source

Laser capture microdissection of gonads from juvenile zebrafish [PDF]

, 2009
Background Investigating gonadal gene expression is important in attempting to elucidate the molecular mechanism of sex determination and differentiation in the model species zebrafish.
Bjerregaard Poul, Bjerregaard, Poul; id_orcid, Leffers Henrik, Nielsen, John, Morthorst Jane E, Anne Jørgensen, Poul Bjerregaard, Nielsen, John E., Nielsen John E, Jørgensen Anne, Jane E Morthorst, Leffers, Henrik, Henrik Leffers, Jørgensen, Anne, Bjerregaard, Poul, Morthorst, Jane Ebsen; id_orcid, Morthorst, Jane Ebsen, John E Nielsen   +17 more
core   +1 more source

Effects of Feeding Apostichopus japonicus Gonads on the Anti-Fatigue Function of Mice [PDF]

Progress in Fishery Sciences
The rapid pace of modern society has led to fatigue becoming a prevalent health problem that affects people of different age groups. Apostichopus japonicus, the only sea cucumber species cultured on a large scale, has recently experienced notable growth ...
ZHAO Shuhao, ZHAO Ling, CAO Rong, LIU Qi, LU Zi, GAO Xin   +5 more
doaj   +1 more source

Gonadotoxic Effects of Nilotinib in Chronic Myeloid Leukemia Treatment Dose in a Mouse Model

Turkish Journal of Hematology, 2017
Objective: Tyrosine kinase inhibitors may have deleterious effects on spermatogenesis or folliculogenesis, resulting in male or female subfertility. The aim of this study is to determine the effect of nilotinib, which is used routinely to treat chronic ...
Güldane Seval, Sinan Özkavukçu, Murat Seval, Meltem Aylı   +3 more
doaj   +1 more source

DMRT1 is a testis-determining gene in rabbits and is also essential for female fertility

eLife, 2023
DMRT1 is the testis-determining factor in several species of vertebrates, but its involvement in mammalian testes differentiation, where SRY is the testis-determining gene, remains ambiguous.
Emilie Dujardin, Marjolaine André, Aurélie Dewaele, Béatrice Mandon-Pépin, Francis Poulat, Anne Frambourg, Dominique Thépot, Luc Jouneau, Geneviève Jolivet, Eric Pailhoux, Maëlle Pannetier   +10 more
doaj   +1 more source

Insights into Early Ontogenesis of Salmo salar: RNA Extraction, Housekeeping Gene Validation and Transcriptional Expression of Important Primordial Germ Cell and Sex-Determination Genes

Animals, 2023
The challenge in extracting high-quality RNA impedes the investigation of the transcriptome of developing salmonid embryos. Furthermore, the mRNA expression pattern of important PGC and SD genes during the initial embryonic development of Salmo salar is ...
Irfan Ahmad Bhat, Milena Malgorzata Dubiel, Eduardo Rodriguez, Zophonías Oddur Jónsson   +3 more
doaj   +1 more source

RNA-Seq transcriptome data of undifferentiated and differentiated gonads of Siberian sturgeon [PDF]

, 2020
International audienceRNA-Seq transcriptome data from twenty Siberian sturgeon gonads at different developmental stages is described: ten undifferentiated gonads, six gonads of immature males and four gonads from immature females.
Lasalle, André, Klopp, C., Di Landro, Santiago, Klopp, Christophe,, Di Landro Francis, Santiago, Vizziano-Cantonnet, Denise, Klopp, Christophe, Lasalle Gerla, André Eduardo   +7 more
core   +1 more source

Ultrasonographic sex determination of the flathead grey mullet (Mugil cephalus)

Veterinary Medicine and Science, 2023
Background Determination of sex in fish without external sexual dimorphism is important. Sex determination of the flathead grey mullet (Mugil cephalus) in the culture system and spawn‐producing and fish reproduction system is very important.
Majid Masoudifard, Alireza Vajhi, Shahrzad Mohammadshahali, Omid Zehtabvar, Mehdi Moghim, Seyed Amin Mirhashemi Rostami   +5 more
doaj   +1 more source