Inclusion (cell)
It appears in electron micrograph as clusters, or a rosette of beta particles that resemble ribosomes, located near the smooth endoplasmic reticulum.The enzymes responsible for glycogenolysis degrade glycogen into individual molecules of glucose and can be utilized by multiple organs of the body.On demand, they serve as a local store of energy and a potential source of short carbon chains that are used by the cell in its synthesis of membranes and other lipid containing structural components or secretory products.[4] It is believed that these structures are crystalline forms of certain proteins, and are located everywhere in the cell, including the nucleus, mitochondria, endoplasmic reticulum, Golgi body, and free in cytoplasmic matrix.Furthermore, cardiac tissue and central nervous system neurons show a yellow to brown pigment called lipofuscin, believed by some to have lysosomal activity.
cellular biologyergastic substancesmembranesdeutoplasmicsecretorypigmentglycogenmuscle cellsfat cellscrystalsbiomolecular condensatephase separationO. F. Müllerglucoseribosomessmooth endoplasmic reticulumLipidstriglyceridesadipocyteshepatocytesSertoli cellsLeydig cellsmacrophagesnucleusmitochondriaendoplasmic reticulumGolgi bodyPigmentshemoglobinmelaninmelanocytessubstantia nigralipofuscinorganellesEndomembrane systemCell membraneGolgi apparatusParenthesomeAutophagosomeVesicleExosomeLysosomeEndosomePhagosomeVacuoleAcrosomeCytoplasmic granuleMelanosomeMicrobodyGlyoxysomePeroxisomeWeibel–Palade bodyCytoskeletonMicrofilamentIntermediate filamentMicrotubuleProkaryotic cytoskeletonMicrotubule organizing centerCentrosomeCentrioleBasal bodySpindle pole bodyMyofibrilUndulipodiumCiliumAxonemeRadial spokePseudopodiumLamellipodiumFilopodiumEndosymbiontsMitochondrionPlastidChloroplastChromoplastGerontoplastLeucoplastAmyloplastElaioplastProteinoplastTannosomeApicoplastNitroplastNucleolusRibosomeSpliceosomeCytoplasmCytosolInclusionsProteasomeMagnetosomeCell wallExtracellular matrix