[HTML][HTML] Artificial light at night disrupts male dominance relationships and reproductive success in a model fish species

LE Closs, MR Royan, A Sayyari, I Mayer… - Science of the Total …, 2023 - Elsevier
Environmental light is perceived and anticipated by organisms to synchronize their
biological cycles. Therefore, artificial light at night (ALAN) disrupts both diurnal and seasonal …

[HTML][HTML] Day length regulates gonadotrope proliferation and reproduction via an intra-pituitary pathway in the model vertebrate Oryzias latipes

MR Royan, K Hodne, R Nourizadeh-Lillabadi… - Communications …, 2024 - nature.com
In seasonally breeding mammals and birds, the production of the hormones that regulate
reproduction (gonadotropins) is controlled by a complex pituitary-brain-pituitary pathway …

The effect of gonadal hormones on the gene expression of brain-pituitary in protandrous black porgy, Acanthopagrus schlegelii

PW Tseng, CJ Lin, YH Tsao, WL Kuo, HC Chen… - General and …, 2024 - Elsevier
In black porgy (Acanthopagrus schlegelii), the brain-pituitary-testis (Gnrh-Gths-Dmrt1) axis
plays a vital role in male fate determination and maintenance, and then inhibiting female …

Photoperiod regulates gonadotrope cell division in medaka via melatonin, Tsh and folliculostellate cells

MR Royan, K Hodne, R Nourizadeh-lillabadi… - bioRxiv, 2023 - biorxiv.org
In vertebrates, pituitary gonadotropins (follicle-stimulating and luteinizing hormones: FSH
and LH) regulate gonadal development and maturation, therefore playing an essential role …

Evaluation of fish pituitary spheroids to study annual endocrine reproductive control

A Yamaguchi - General and Comparative Endocrinology, 2024 - Elsevier
The pituitary gland is a small endocrine gland located below the hypothalamus. This gland
releases several important hormones and controls the function of many other endocrine …

Impact of light pollution at night on male reproductive success in Japanese medaka (Oryzias latipes)

LE Closs, MR Royan, A Sayyari, I Mayer, FA Weltzien… - bioRxiv, 2023 - biorxiv.org
Environmental light is perceived and anticipated by organisms to synchronize their
biological cycles. Therefore, exposure to artificial light at night could disrupt diurnal and …

Studying effects of light pollution and aquacultural light regimes using the teleost model medaka (Oryzias latipes)

NG Lindbo - 2023 - nmbu.brage.unit.no
Light is the main cue in synchronizing daily circadian rhythm in most animals, in addition to
synchronizing the perception of the year for some species. Due to the steady increase of …