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Electron microscope study on human lymphocyte-sheep erythrocyte rosettes.

K Kataoka·J Minowada·D Pressman
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Abstract

Nonimmune rosette formation of human peripheral blood lymphocytes and cultered MOLT 3 and MOLT 4 cells with sheep red blood cells was studied by transmission electron microscopy. At the cell contact area of the rosette, lymphoid and red cell membranes were parallel and 80-100 A apart. The inner leaflet of the lymphoid cell membrane seemed denser, and amorphous substance attached to its cytoplasmic face. The cell contact area was 100-1000 nm wide and frequently on the lymphoiid cell body rather than on microvilli, though some cells extended microvilli near red cells.

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AnimalsCell AdhesionCell MembraneCells, CulturedErythrocytesHumansLymphocytesMicroscopy, ElectronSheepJournal ArticleResearch Support, U.S. Gov't, P.H.S.

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K Kataoka, J Minowada, D Pressman. 1975. Electron microscope study on human lymphocyte-sheep erythrocyte rosettes.. https://doi.org/10.1093/jnci%2F55.6.1323

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