Results 211 to 220 of about 84,077 (281)

Description of Encephalon Morphology of Nile Tilapia Oreochromis niloticus (Linnaeus, 1758) (Perciformes: Cichlidae) From Brazil. [PDF]

Anat Histol Embryol
Pereira ALS, Sartori E, Campos GM, Ferreira CD, Mendonça PP, Vergilio CDS.   +5 more
europepmc   +1 more source

Dynamic expression of lamin B1 during adult neurogenesis in the vertebrate brain

Developmental Dynamics, Volume 255, Issue 2, Page 187-208, February 2026.
Abstract Background In mammals, specific brain regions such as the dentate gyrus (DG) of the hippocampus and the subventricular zone (SVZ) of the lateral ventricles harbor adult neural stem/progenitor cells (ANSPCs) that give rise to new neurons and contribute to structural and functional brain plasticity.
Diana Zhilina, Lizbeth A. Bolaños Castro, Juan Sebastian Eguiguren, Sara Zocher, Anne Karasinsky, Dimitri Widmer, Alexandre Espinós, Victor Borrell, Michael Brand, Kyoko Miura, Oliver Zierau, Maximina H. Yun, Tomohisa Toda   +12 more
wiley   +1 more source

<i>In vitro</i> and <i>in silico</i> insights on the regulation by gonadal hormones of pituitary GnRH receptor expression in a basal teleost, the European eel. [PDF]

Front Endocrinol (Lausanne)
Lin CJ, Rousseau K, Chang CF, Dufour S.
europepmc   +1 more source

Sexual Dimorphism in Fin Size and Shape in Bluefin Killifish

Ecology and Evolution, Volume 16, Issue 2, February 2026.
This study shows very high levels of sexual dimorphism in dorsal and anal fin traits compared to other fins. Dorsal and anal fin traits are also correlated, such that individuals with large dorsal fins also have large anal fins. Together, this suggests strong sexual selection on these functionally integrated traits.
Kasey Brockelsby, Elijah J. Davis, Olivia A. Roden, Valerie Shamsyna, Rebecca C. Fuller   +4 more
wiley   +1 more source

The Mutation of <i>piezo1</i> Weakens the Intermuscular Bones in Zebrafish and Crucian Carp. [PDF]

Int J Mol Sci
Zhang X, Che J, Li Z, Bao B, Fan C.
europepmc   +1 more source

A Multimodal Approach to Identify Metallothionein Metal Inducers in Nile Tilapia: Insights From Molecular Docking and Hepatocyte Exposure

Journal of Applied Toxicology, Volume 46, Issue 2, Page 590-600, February 2026.
ABSTRACT Many human activities contribute to the pollution of aquatic ecosystems, primarily through agricultural, industrial, mining, and domestic discharges into water bodies. Fish, being highly sensitive to environmental changes, serve as valuable models for monitoring the health of these ecosystems.
Jessica Zablocki da Luz, Tugstênio Lima de Souza, Aliciane de Almeida Roque, Micheli de Marchi, Roberta Pozzan, Camila Confortin, Iracema Opuskevitch, Fernando Cesar Alves da Silva Ferreira, Ciro Alberto de Oliveira Ribeiro, Francisco Filipak Neto   +9 more
wiley   +1 more source

Genome-wide investigation of the dmrt gene family reveals new insight into the gonad development in Plectropomus leopardus: dmrt2a regulate the development of oocytes. [PDF]

Biol Sex Differ
Ding H, Li P, Wang J, Yin C, Wu J, Li J, Guo Q, Bao Z, Wang B, Hu J.   +9 more
europepmc   +1 more source

The tandem–random transition of cellular patterning: proposed roles of N‐cadherin‐based orientational cell adhesions in the development, maintenance, and degeneration of the nucleus pulposus

Biological Reviews, Volume 101, Issue 1, Page 268-278, February 2026.
ABSTRACT Intervertebral disc degeneration (IDD) can contribute to lower back and neck pain. In IDD, the most affected component of the intervertebral disc is the nucleus pulposus (NP). Derived from the notochord, where cells are organized into a tandem configuration, young NP cells cluster in three‐dimensional (3D) networks embedded in a gelatinous ...
Xiangyun Wei, Nam Vo, Gwendolyn A. Sowa
wiley   +1 more source

Psychobiotics in Aquaculture: Harnessing the Microbiome-Gut-Brain Axis for Stress Management and Production Enhancement in Fish. [PDF]

Animals (Basel)
Churilov MN, Prazdnova EV, Rudoy DV.
europepmc   +1 more source

Metabolic strategy and appetite regulation of Japanese eel (Anguilla japonica) subjected to long‐term food deprivation: Physiological adaptation and survival implication

Journal of the World Aquaculture Society, Volume 57, Issue 1, February 2026.
Abstract This study examined the effects of different food deprivation periods (0, 7, 14, 28, 42, and 84 days) on physical indexes, appetite gene expression, physiological and biochemical levels and intestinal histology in Japanese eel (Anguilla japonica).
Xiangbiao Zeng, Yanhe Liu, Jingwei Liu, Zhizhi Liu, Tianwei Jiang, Bin Xie, Justice Frimpong Amankwah, Kang Li, Liping Liu   +8 more
wiley   +1 more source