103. Movement of Granules in Fish Melanophores
نویسندگان
چکیده
منابع مشابه
The Role of Microtubules in the Movement of Pigment Granules in Teleost Melanophores
When microtubules in teleost melanophores are disrupted with antimitotic agents, colchicine, high hydrostatic pressure, low temperature, and vinblastine, the alignment and movement of the pigment granules in these cells disappear; during recovery, the return of alignment and movement corresponds in both time and space with the repolymerization of microtubules. Furthermore, analysis of nearest n...
متن کاملMicrotubule dynamics in fish melanophores
We have studied the dynamics of microtubules in black tetra (Gymnocorymbus ternetzi) melanophores to test the possible correlation of microtubule stability and intracellular particle transport. X-rhodamine-or caged fluorescein-conjugated tubulin were microinjected and visualized by fluorescence digital imaging using a cooled charge coupled device and videomicroscopy. Microtubule dynamics were e...
متن کاملPhysical-based model of fish movement in fish extraction facilities
Fish collection or diversion facilities are structures designed to remove fish from a channel where they may be endangered from pumps, power plants, or irrigation systems. The Tracy Fish Collection Facility in the Central Valley of California (USA) collects endangered and economically important species before they can enter the Delta Mendota Canal. We describe the structure, sensitivity, and pr...
متن کاملMicrotubule system of isolated fish melanophores as revealed by immunofluorescence microscopy
The microtubule system of melanophores of the angelfish, Pterophyllum scalare, has been studied using antibodies prepared against purified porcine brain tubulin in indirect immunofluorescence microscopy. Melanophores were freed from the surrounding tissue components of isolated scales by mild enzymatic digestion and then allowed to settle on a glass cover slip. In both the dispersed and the agg...
متن کاملEffect of Some Adrenoceptor Activating and Blocking Drugs on Response of Fish Melanophores
The fresh water Indian neopterigian teleost, Cyprinuscarpio, a common carp deals with some aspect concerning chromatic regulatory mechanisms, within the boundary of the two points of view: one of these is the value of colour pattern, as signals to other animals for the purpose of recognition, stimulation or warning or for the purpose of concealment of predator of prey. In this field is included...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the Imperial Academy
سال: 1944
ISSN: 0369-9846,1881-1140
DOI: 10.2183/pjab1912.20.484