Results 1 to 10 of about 138,903 (232)

Localization of Calretinin, Parvalbumin, and S100 Protein in Nothobranchius guentheri Retina: A Suitable Model for the Retina Aging

open access: yesLife, 2023
Calcium-binding proteins (CaBPs) are members of a heterogeneous family of proteins able to buffer intracellular Ca2+ ion concentration. CaBPs are expressed in the central and peripheral nervous system, including a subpopulation of retinal neurons.
Marialuisa Aragona   +11 more
doaj   +1 more source

Acid-Sensing Ion Channels in Zebrafish

open access: yesAnimals, 2021
The ASICs, in mammals as in fish, control deviations from the physiological values of extracellular pH, and are involved in mechanoreception, nociception, or taste receptions. They are widely expressed in the central and peripheral nervous system.
Giuseppe Montalbano   +7 more
doaj   +1 more source

Micro and Nano Plastics Distribution in Fish as Model Organisms: Histopathology, Blood Response and Bioaccumulation in Different Organs

open access: yesApplied Sciences, 2021
Micro- and nano-plastic (MP/NP) pollution represents a threat not only to marine organisms and ecosystems, but also a danger for humans. The effects of these small particles resulting from the fragmentation of waste of various types have been well ...
Maria Cristina Guerrera   +9 more
doaj   +1 more source

Rhamnan sulphate from green algae Monostroma nitidum improves constipation with gut microbiome alteration in double-blind placebo-controlled trial

open access: yesScientific Reports, 2021
Rhamnan sulphate (RS), a sulphated polysaccharide from Monostroma nitidum, possesses several biological properties that help in treating diseases such as viral infection, thrombosis, and obesity.
Yasuhito Shimada   +7 more
doaj   +1 more source

Review on Gilthead Seabream (Sparus aurata) Aquaculture: Life Cycle, Growth, Aquaculture Practices and Challenges

open access: yesJournal of Marine Science and Engineering, 2023
Over the years, the gilthead seabream (Sparus aurata), a prominent species in Mediterranean aquaculture with an increasing production volume and aquafarming technologies, has become an important research focus.
Kamel Mhalhel   +9 more
doaj   +1 more source

The Alimentary Tract of African Bony-Tongue, Heterotis niloticus (Cuvier, 1829): Morphology Study

open access: yesAnimals, 2022
A morphological study of the alimentary tract, from the oropharyngeal cavity to the rectum, including the attached glands, of African bony-tongue, Heterotis niloticus (Cuvier, 1829) was carried out by gross anatomy, and light microscope analysis.
Maria Cristina Guerrera   +14 more
doaj   +1 more source

Pancreatic and intestinal endocrine cells in zebrafish share common transcriptomic signatures and regulatory programmes

open access: yesBMC Biology, 2020
Background Endocrine cells of the zebrafish digestive system play an important role in regulating metabolism and include pancreatic endocrine cells (PECs) clustered in the islets of Langerhans and the enteroendocrine cells (EECs) scattered in the ...
Arnaud Lavergne   +7 more
doaj   +1 more source

A δ-cell subpopulation with a pro-β-cell identity contributes to efficient age-independent recovery in a zebrafish model of diabetes

open access: yeseLife, 2022
Restoring damaged β-cells in diabetic patients by harnessing the plasticity of other pancreatic cells raises the questions of the efficiency of the process and of the functionality of the new Insulin-expressing cells.
Claudio Andrés Carril Pardo   +11 more
doaj   +1 more source

Zebrafish and Flavonoids: Adjuvants against Obesity

open access: yesMolecules, 2021
Obesity is a pathological condition, defined as an excessive accumulation of fat, primarily caused by an energy imbalance. The storage of excess energy in the form of triglycerides within the adipocyte leads to lipotoxicity and promotes the phenotypic ...
Giuseppe Montalbano   +8 more
doaj   +1 more source

Development of a Zebrafish Sepsis Model for High-Throughput Drug Discovery

open access: yesMolecular Medicine, 2017
Sepsis is a leading cause of death worldwide. Current treatment modalities remain largely supportive. Intervention strategies focused on inhibiting specific mediators of the inflammatory host response have been largely unsuccessful, a consequence of an ...
Anju M. Philip   +8 more
doaj   +1 more source

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