Makalah ini adalah karya mahasiswa fakultas kedokteran universitas Udayana semester I (tahun 2011) dari kelompok SGD A9 sebagai student project pada block the Cell. Makalah ini membahas tentang aktin binding protein dan perannya dalam organisasi filamen aktin. Bagi mahasiswa yang sedang mempelajari blok the Cell disarankan untuk membaca makalah ini karena sangat membantu dalam memahami peran penting...
Saturday, November 26, 2011
(student project) Peran Mikrotubule dalam pembelahan sel, transport intrasel dan sel lokomosi
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sugiritama
on
3:28 PM
Makalah ini adalah karya mahasiswa fakultas keedokteran universitas Udayana semester I (tahun 2011) dari kelompok SGD A5 sebagai student project pada block the Cell. Makalah ini membahas tentang peran mikrotubule dalam pembelahan sel, transport intrasel dan sel lokomosi. Bagi mahasiswa yang sedang mempelajari blok the Cell disarankan untuk membaca makalah ini karena sangat membantu dalam memahami...
Tuesday, November 15, 2011
Actin Binding Protein (ABP)
Posted by
sugiritama
on
3:59 AM
Actin is an essential component of the cytoskeleton and plays a crucial role in eukaryotic cells. The actin cytoskeleton functions in the generation and maintenance of cell morphology and polarity, in endocytosis and intracellular trafficking, in contractility, motility and cell division. In cells, the assembly and disassembly of actin filaments, and also their organisation into functional higher...
Tuesday, November 8, 2011
The Cytoskeleton : Intermediate Filament
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sugiritama
on
2:08 PM
Intermediate FilamentsUltrastructural and immunocytochemical investigations reveal that a third major filamentous structure is present in eukaryotic cells. In addition to the thin (actin) and thick (myosin) filaments, cells contain a class of intermediate-sized filaments with an average diameter of 10–12 nm. Several proteins that form intermediate filaments have been isolated and localized by immunocytochemical...
The Cytoskeleton : Actin Filament
Posted by
sugiritama
on
2:06 PM
Contractile activity in muscle cells results primarily from an interaction between two proteins: actin and myosin. Actin is present in muscle as a thin (5–7 nm in diameter) filament composed of globular subunits organized into a double-stranded helix. Structural and biochemical studies reveal that there are several types of actin and that this protein is present in all cells.Within cells, microfilaments...
The Cytoskeleton : Microtubule
Posted by
sugiritama
on
1:33 PM
The cytoplasmic cytoskeleton is a complex network of microtubules, actin filaments (microfilaments), and intermediate filaments. These structural proteins provide for the shaping of cells and also play an important role in the movements of organelles and intracytoplasmic vesicles. The cytoskeleton also participates in the movement of entire cells.MicrotubulesWithin the cytoplasmic matrix of eukaryotic...
Saturday, November 5, 2011
Microtubules, microfilaments & intermediate filaments
Posted by
sugiritama
on
11:06 PM
The cytoskeleton is unique to eukaryotic cells. It is a dynamic three-dimensional structure that fills the cytoplasm. This structure acts as both muscle and skeleton, for movement and stability. The long fibers of the cytoskeleton are polymers of subunits. The primary types of fibers comprising the cytoskeleton are microfilaments, microtubules, and intermediate filaments.Microfilaments...
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(Student Project) Actin Binding Protein dan Perannya dalam Organisasi Filamen Aktin